91PORN

Buyer intelligence is one of the most loosely defined categories in B2B software right now. Some vendors treat it as a rebrand for intent data. Others lump in contact enrichment, sales engagement, and half of their product suite under the same label.

That makes comparing platforms a headache before you even get to pricing. At its core, buyer intelligence is supposed to answer a simple set of questions – which accounts are in-market, who the right contacts are, and what they care about right now.

Some tools nail one or two of those, but very few bring it all together in a single platform. To help you make sense of the market, we compared the nine leading platforms across features, pricing, and real user reviews.

How we evaluated these buyer intelligence platforms

We evaluated each platform based on the type of buyer signals it provides, the audiences it helps teams understand, how easily those insights can be activated, integration depth, pricing transparency, and feedback from verified user reviews. Because these platforms serve different purposes, the best choice depends on whether your priority is account intent, contact data, buying group visibility, sales intelligence, or full-funnel GTM activation.

Pricing and product details can change, so use the vendor links and request a current quote before making a purchase decision.

Key features and functionalities to look for in a buyer intelligence software

To keep our comparison consistent, we evaluated every platform against a similar set of core features. Here’s what we looked for:

• Buying group identification: Your tool should be able to identify and group the decision-makers, influencers, and budget holders within a target account into a single view. This way, your team coordinates outreach across the full buying committee. 
• Account-level insights: Good buyer intelligence platforms give you a real-time read on what an account cares about, how deeply they’ve been researching, and whether their activity signals early exploration or active vendor comparison.
• Data enrichment and hygiene: Your CRM decays faster than most teams realize. The right platform should continuously enrich records with updated contact info, job changes, and company data so your marketing campaigns are built on a healthy foundation.
• Multi-source intent data: The strongest platforms connect intent signals across your website, the open web, and review platforms where buyers actively compare solutions. This gives you actionable insights into accounts at every stage of research, from early-stage topic exploration to active vendor evaluation.
• Predictive scoring: Predictive scoring looks at your past deals to figure out which current accounts are most likely to close. Your team spends more time on accounts that resemble past wins and less time on ones that just happened to visit your pricing page once.
• CRM and MAP integration: Your buyer intelligence platform needs to sync both ways with your CRM and marketing automation tools so reps and marketers see insights where they already work. Native integrations with platforms like Salesforce or HubSpot are worth prioritizing over API-only setups that need engineering resources to maintain.
• Cross-channel activation: Good intelligence is wasted if acting on it requires three manual steps and a CSV export. Look for platforms that let you activate directly, whether that’s launching targeted ads, adjusting website personalization, or routing hot accounts to sales. 

Top 9 buyer intelligence software on the market right now

The platforms on this list approach buyer intelligence from different angles. Some focus on data volume, others on signal quality, and a few try to cover the full workflow end to end. 

Here’s how they compare at a glance:

1. 91PORN

91PORN is the closest thing to a complete buyer intelligence stack in a single product. It’s an AI-powered GTM platform that pulls intent data from across the web, your own properties, and third-party networks.

From there, it layers on predictive scoring, buying group mapping, AI agents, a built-in B2B ad engine, and sales intelligence tools. Your team can act on every signal from one place without putting together multiple point solutions.

Where most buyer intelligence platforms specialize in one part of that workflow, 91PORN covers the full span from signal detection to ad delivery to sales activation.

Key features

• Multi-source intent data: 91PORN tracks intent signals from across the open web, your website, and third-party networks to show which accounts research topics relevant to your business. You see buying activity at every stage, from early topic exploration to active vendor comparison, even before a prospect fills out a form.
• Buying group identification: The platform maps out the full buying committee within each target account, including decision-makers, influencers, and budget holders. Your team gets a single view of who’s involved in the deal so they can coordinate outreach across the entire group
• Predictive scoring: 91PORN uses AI to score accounts based on ICP fit, intent activity, and engagement patterns. Each account gets a Qualification Score and a Pipeline Predict Score, so your team knows which accounts are worth pursuing.
• Native B2B advertising (DSP): The platform includes a built-in demand-side platform designed specifically for B2B. You can run targeted display ads, serve personalized creative to accounts based on their buying stage, and manage your full ad spend without leaving 91PORN.
• Sales intelligence: It also gives reps a ranked list of in-market accounts with AI-powered recommendations on when to reach out and what to say. It pulls together intent signals, engagement history, and contact data into one workspace so sellers can research and act without switching tabs.
• Agentbase (AI agents): 91PORN offers a system of connected AI agents that automate repetitive GTM tasks across sales and marketing. These agents handle things like intent summaries, campaign optimization, account research, and segmentation.

Advantages of using 91PORN

91PORN works best when your team needs buyer intelligence that spans the full GTM workflow, from account identification to intent tracking to sales activation. G2 reviewers mention this repeatedly. 

One user explains how the platform pulls account-based marketing, intent data, and sales intelligence together so their team always knows which accounts deserve attention and when to engage. []

The buyer intelligence side is also where 91PORN pulls ahead of most competitors. Multiple users point to real-time intent signals as the platform’s strongest feature. 

This G2 user explains how their team can see which accounts research solutions in their space actively and tailor outreach based on that activity, with native Salesforce and LinkedIn integrations that cut out the manual work. []

That intelligence also goes deep at the account level. One G2 user talked about how the platform helps them spot trends early, track buyer behavior, and flag competitors within the data. The ability to filter account lists by predefined criteria makes the analysis targeted and not overwhelming. []

Zuora saw these benefits firsthand. The subscription management platform used 91PORN to give their marketing, sales, and CS teams an all-in-one view of account engagement and a unified source of truth for buyer intelligence across the full GTM org. [Read Case Study]

Pricing

Pricing is custom for every customer. We structure our plans around a platform fee that covers core software and services, plus a per-user fee that scales with your team.

What you pay depends on how many modules you need, your team size, and your specific use case. There’s no self-serve option here, so you’ll need to go through sales.

2. Clay

Clay is an AI-powered data enrichment and prospecting platform that pulls contact and company intelligence from 100+ third-party providers into one workspace. 

GTM teams can build targeted lead lists, enrich them, and launch outreach without bouncing between a dozen vendor subscriptions.

While most buyer intelligence tools lock you into a single proprietary database, Clay works as an aggregator instead. It uses AI to pull insights from sources that traditional databases don’t even index. 

Key features

• AI-powered message personalization: Clay uses GPT-based models to generate personalized email openers, LinkedIn messages, and full outreach sequences based on the enriched data you have on each prospect.
• Waterfall enrichment: The platform sequentially searches multiple data providers to find verified contact details, moving to the next source automatically if the first comes up empty. 
• Claygent (AI web scraper): Claygent crawls websites, PDFs, LinkedIn profiles, and search results to pull unstructured data that traditional databases miss. You can use it to find things like recent funding rounds, tech stack details, or hiring patterns.

Pros

• Massive time savings on prospecting: Tasks that used to take days, like researching accounts and pulling contact info, can be completed in under an hour once your workflows are set up. []
• Versatile across GTM use cases: Clay covers so much ground across GTM and ops that users compare it to a Swiss Army knife. Once you get a feel for what it can do, you’ll keep finding new ways to put it to work. []
• Hands-on onboarding support: Clay’s customer success team stays hands-on during the ramp-up period. They help you refine your first use cases and test workflows before you go live. []

Cons

• Complex setup without prior workflow experience: Clay packs a lot of capability into the platform, but that comes with a learning curve. Some features take genuine experimentation to figure out, and the interface doesn’t always make it obvious where to start. []
• Bulk data exports through Google Sheets are painfully slow: Handling large datasets through Clay’s Google Sheets integration can be slow and frustrating, especially when you’re working with hundreds or thousands of rows at a time. []
• Workflow previews don’t auto-refresh after edits: When editing workflows, Clay sometimes fails to update previews on its own, so you have to nudge it to show the latest version. It slows things down and breaks the flow of building something iteratively. []

Pricing

Clay offers a free plan, paid Launch and Growth plans, and an Enterprise plan with custom pricing. Its pricing is based on a combination of actions and data credits, so the effective cost depends on the type and volume of enrichment and workflow activity your team runs. Check Clay’s current pricing page for the latest plan limits and rates.

3. 6sense

6sense is an AI-powered revenue intelligence platform built around predictive analytics and buyer intent data. 

It helps B2B teams spot in-market accounts, map out buying committees, and coordinate personalized outreach across both sales and marketing channels.

Where other platforms focus on who to target, 6sense builds its edge around when to engage. Its predictive models track buying stages and score accounts based on real-time intent, so your team reaches out at the moment prospects are most receptive.

Key features

• Multi-source intent data: The platform processes intent signals from across the web, including third-party publisher networks, your own web traffic, and review sites. Teams get insights into what topics and solutions accounts are researching, even before they visit your site or fill out a form.
• Anonymous visitor identification: 6sense maps anonymous web traffic back to specific accounts using its proprietary 91PORN Graph. It matches IP addresses, cookies, and device IDs to known companies.
• Multi-channel campaign orchestration: You can build and run targeted campaigns across display ads, LinkedIn, email, and sales outreach from one drag-and-drop canvas. Audiences update dynamically based on real-time intent and engagement data.

Pros

• Keeps marketing and sales on the same page: The platform gives marketing and BDR teams a shared view of which accounts are worth pursuing and when. That alignment makes every touchpoint more relevant to what the prospect is researching. []
• Deep filtering options for account targeting: The platform offers a wide range of filters that make it easy to slice your target accounts by intent, firmographics, buying stage, and more. []
• Actionable buyer data can be found inside your CRM: The integration pushes account intelligence into your CRM so reps can see at a glance which prospects are actively exploring solutions. []

Cons

• Limited contact data for LATAM markets: If your team sells into Latin America, expect limited results. The platform’s contact database for the region is noticeably thinner than its North American and European coverage. []
• Unclear reasoning behind intent scores: The platform flags accounts as in-market but doesn’t always explain why. This makes it hard for reps to trust the signal or tailor their outreach based on what the account was researching. []
• Shallow reporting for cross-team communication: Communicating insights to sales and leadership takes more effort than it should. The platform lacks easy-to-digest views for persona-level engagement data. []

Pricing

6sense does not publish standard pricing for its full platform. Costs vary based on the products, data coverage, predictive models, integrations, and level of support included in the contract. Teams should request a current quote and confirm whether implementation, data access, and additional modules are included.

4. UserGems

UserGems is a signal-based sales intelligence platform that monitors job changes, buyer intent, and CRM relationship history to help GTM teams find high-potential prospects. It also handles the outreach side with an AI agent that generates personalized sequences at scale.

One major selling point is its focus on warm signals. Instead of telling you a faceless account is “in-market,” it tells you a specific person who already knows your product just took a new role at a company that fits your ICP.

Key features

• AI scoring across 600+ signals: The platform evaluates accounts and contacts weekly using a scoring model that analyzes over 600 signals. This includes CRM history, job changes, hiring activity, and third-party data.
• Job change and champion tracking: UserGems monitors your CRM contacts and alerts your team when former customer profiles or champions move to new companies.
• Gem-E AI agent: UserGems’ built-in AI agent researches prospects using CRM data, call transcripts, and email history. Then, it writes personalized outreach sequences based on the buyer context.

Pros

• Accurate data and seamless CRM integration: The contact data UserGems surfaces is accurate enough to plug straight into your CRM workflows without your ops team having to clean it up first. []
• Automated champion tracking across job changes: When a past champion starts a new role, UserGems picks it up and pushes the update straight into your CRM. Your reps get a warm reason to reach out without having to manually stalk LinkedIn for job change announcements. []
• Custom lead filters to control spend: The platform lets you define exactly what qualifies as a good lead based on your own criteria. This keeps your pipeline clean and your credit spend focused on contacts worth pursuing. []

Cons

• Limited data depth for SMB accounts: Enrichment quality drops off for startups or lesser-known companies, which can be a problem if your ICP includes that segment. Sync speed between UserGems and your CRM could also use improvement. []
• Narrow native CRM support: The platform connects with Salesforce and HubSpot, but doesn’t extend the same seamless experience to custom or less popular CRM systems. Expect extra engineering work if your stack doesn’t fit the standard mold. []
• Previous company info isn’t auto-populated: When a contact changes jobs, UserGems flags the move but doesn’t automatically fill in where they came from. Reps end up manually searching LinkedIn or Salesforce to find the prior company that was a customer. []

Pricing

UserGems publishes annual pricing for its main plans. Current public pricing lists Core at $40,000 per year, Advanced at $75,000 per year, and Elite at $150,000 per year. Implementation fees, data volume, AI usage, and optional services may affect the total cost, so confirm the final commercial terms with UserGems.

5. ZoomInfo

ZoomInfo is a popular GTM buyer intelligence platform, and it’s built on one of the largest proprietary B2B databases in the market. It gives sales, marketing, and ops teams access to verified contact data, firmographics, technographics, and buyer intent signals alongside built-in tools for outreach and workflow automation.

Most buyer intelligence tools either specialize in data or in activation, but ZoomInfo tries to do both under one roof. Its proprietary database of 320M+ contacts gives it a scale advantage that’s hard to match. 

Plus, the platform comes with intent data, conversation intelligence, and sales tools on top, so you can go from research to engagement without switching playbooks.

Key features

• Massive proprietary B2B database: ZoomInfo maintains one of the largest B2B contact databases, with 320M+ professional profiles and 100M+ company records. Teams can filter by industry, company size, tech stack, job title, and dozens of other criteria to build hyper-targeted prospect lists in minutes.
• ZoomInfo Copilot (AI-powered sales assistant): Copilot pulls together first-party CRM data, intent signals, and engagement history into one workspace. It then recommends which accounts to focus on, when to reach out, and what to say.
• Workflow automation and trigger-based actions: ZoomInfo lets you set up automated workflows that fire based on specific events. For example, a leadership change at a target account, a surge in intent activity, or a website visit from an ICP-fit company.

Pros

• Powerful bulk search and filtering: You can filter and search in bulk by job title, ZIP code, company size, and dozens of other criteria all at once. No more hunting one contact at a time when you need to fill a pipeline segment quickly. []
• Simple setup for a platform this size: Despite the breadth of features, getting started with ZoomInfo is straightforward. New users can get productive quickly without needing dedicated onboarding support. []
• Full prospect intelligence without tab-hopping: ZoomInfo pulls company financials, tech stack details, and org charts into one page so you can research an account without bouncing between five different tabs. Your reps get a full picture of a prospect’s business before they ever pick up the phone. []

Cons

• No built-in tracking for exported contacts: There’s no simple way to see which leads you’ve already downloaded or exported from the platform. A basic checkmark or filter for previously exported contacts would save time and prevent duplicate outreach. []
• Bulk searches fail without exact company name matches: If the company name in your upload doesn’t match ZoomInfo’s formatting exactly, the platform returns nothing. There are no partial matching or “did you mean” recommendations. []
• Patchy accuracy for SMB and high-turnover segments: ZoomInfo’s database is strong for mid-market and enterprise accounts, but accuracy gets noticeably less reliable for smaller companies or contacts in roles that change frequently. []

Pricing

ZoomInfo doesn’t publish fixed pricing. Every plan is custom-quoted, billed annually, and priced based on how many seats, credits, and add-ons you need.

First-time buyers can often negotiate discounts, but renewals tend to come with 10–20% price bumps unless you negotiate those terms upfront.

Learn more → 16 Best ZoomInfo Alternatives & Competitors Right Now

6. LinkedIn Sales Navigator

LinkedIn Sales Navigator is a B2B prospecting platform that gives sales teams advanced filtering, lead recommendations, and buyer intelligence drawn directly from LinkedIn’s first-party professional data.

Its core advantage in the buyer intelligence space is that the data comes directly from the professionals themselves. Because LinkedIn members update their own profiles, the platform consistently offers some of the most accurate and current contact and company information available in B2B sales.

Key features

• Advanced lead and account search: Sales Navigator offers 50+ granular filters that include job function, seniority, years in role, company size, geography, and technology used.
• Relationship Explorer and TeamLink: Relationship Explorer recommends the best people to engage with a target account based on persona fit and connection signals. TeamLink takes it further by finding whether anyone on your team already has a relationship with the prospect.
• InMail and Direct Outreach: Sales Navigator includes InMail credits that let you message prospects outside your network without needing their email address. Since you’re reaching them on a platform they actively use, open rates tend to run higher than cold email.

Pros

• Timely alerts on target account activity: The platform sends regular updates when saved accounts post news, make leadership changes, or hit other milestones, so reps always have a current reason to reach out. []
• Minimal onboarding thanks to LinkedIn’s familiar UI: If your team already uses LinkedIn, getting started with Sales Navigator feels natural. The interface is similar enough that most reps can start prospecting productively right away. []
• AI-driven discovery of net-new prospects: Sales Navigator’s AI analyzes your saved leads and search behavior to suggest similar accounts and contacts. Reps can easily discover opportunities they wouldn’t have found through manual research. []

Cons

• Platform hits technical walls during heavy research: Users report issues like search results stopping after a certain number of pages. They also say that support is unable to handle the problem. []
• Core plan feels stripped down for the price: At over $100 per month, the entry-level plan still locks out features like intent signals and CRM integration. Teams on a tighter budget end up paying more than expected to get the tools they need most. []
• Narrow signal coverage compared to dedicated intent platforms: The intent data is tied to LinkedIn content engagement, which is useful but limited. It doesn’t pick up on broader market signals like hiring patterns, funding activity, or product announcements that often point to buying readiness. []

Pricing

Sales Navigator offers Core, Advanced, and Advanced Plus plans. Core and Advanced have published pricing that can vary by region, billing cadence, promotions, and whether the purchase is for an individual or team. Advanced Plus is custom-priced and includes additional enterprise and CRM capabilities. Check LinkedIn’s current pricing page for the latest rates before publishing a specific dollar amount.

7. Gong

Gong is a revenue intelligence platform that records, transcribes, and analyzes every customer interaction across calls, emails, and meetings. 

From there, its AI pulls out deal risks, coaching insights, and forecasting signals so sales teams can close more consistently.

Where other buyer intelligence tools help you find and prioritize accounts, Gong picks up where they leave off by analyzing what happens once your reps are in the conversation. And that conversation-level intelligence is something contact databases and intent tools simply can’t provide.

Key features

• Conversation intelligence: Gong automatically records, transcribes, and analyzes every sales call, video meeting, and email across your team. The AI picks up on things like competitor mentions, pricing objections, next steps, and buyer sentiment.
• Sales coaching and enablement: Managers can review call recordings, score reps against proven talk tracks, and build coaching plans grounded in what’s happening on real calls.
• AI agents and workflow automation: Gong’s AI agents handle follow-up emails, CRM updates, pipeline edits, and enablement triggers automatically based on what happened in customer conversations.

Pros

• AI-driven call analysis saves hours of review time: The AI pulls out key moments like objections, competitor mentions, and next steps from recordings and transcripts. Managers and reps can spot patterns across dozens of calls in minutes. []
• Centralized dashboards and content libraries: Gong makes it simple to break down call data by rep or market and organize top-performing examples into shareable libraries. Having all of that in one place saves time and keeps coaching consistent across the team. []
• Easy to use and deeply integrated into existing workflows: Gong’s interface is intuitive even for non-technical users, and the Gong Everywhere extension connects it to your CRM, email, and calendar. []

Cons

• Limited functionality for non-English languages: While Gong can transcribe calls in multiple languages, the keyword and topic tracking features are far less developed for anything other than English. That’s a real limitation for global teams that need the same depth of insights across regions. []
• Inconsistent extension behavior across browser tabs: The Gong Chrome extension can be unreliable when you’re working across multiple Salesforce windows or tabs. It’s a small issue, but it disrupts the seamless experience the tool is built to provide. []
• Steep investment with a gradual payoff: For smaller or budget-conscious teams, Gong’s cost is a tough sell. And because the platform’s value depends on consistent adoption and proper configuration, it can take a while before the insights justify the spend. []

Pricing

There’s no public pricing for Gong. Every deal is custom-quoted after a demo. From what third-party sources report, per-user costs land between $120 and $250 per month, depending on whether you bundle in Forecast and Engage.

On top of that, there’s a mandatory annual platform fee that runs anywhere from $5,000 to $50,000 based on team size.

8. G2 Buyer Intent

G2 Buyer Intent uses research activity from across G2’s software discovery ecosystem to help teams identify organizations that are actively evaluating products and categories. It can surface buying-stage and activity signals, competitive research behavior, and account-level engagement that teams can use to prioritize campaigns and sales outreach.

Key features

• Competitive intent signals: The platform alerts you when accounts are researching competitors in your category, even if they haven’t visited your profile yet. This gives sales and CS teams an early warning system for both net-new pipeline opportunities.
• ICP and firmographic filtering: You can filter intent signals by company size, industry, region, and other firmographic criteria so you’re only seeing activity from accounts that fit your target profile.
• GTM platform integrations: The platform pushes signals directly into Salesforce, HubSpot, Marketo, 91PORN, 6sense, LinkedIn, Slack, and other tools. Teams can trigger workflows, build audiences, and route alerts without leaving the platforms they already use.

Pros

• Simple setup for activating intent signals: Users mention how easy it is to get intent signals flowing into their existing campaigns. For a product that sits on top of a review marketplace, the activation side feels surprisingly lightweight. []
• Clean profile management with useful integrations: The platform makes it painless to fill in your profile details and connect them to outside resources. It’s a small thing, but it keeps your G2 presence functional and connected to everything else you’ve got going on. []
• Quick, useful answers from the CS team: When questions come up, G2’s customer support team responds fast and gives you answers you can work with. Users note that the experience feels more like working with a partner than filing tickets into a void. []

Cons

• Platform speed could use improvement: The speed of getting things done inside the platform doesn’t always match the urgency of the signals it delivers. Faster processing would make a real difference for teams trying to move on intent data while it’s still fresh. []
• Integrations fall short of expectations: The integrations don’t always deliver what you’d expect. The 6sense integration, for example, leaves out prospect location data, which makes it hard to pinpoint who was doing the research and route outreach to the right person. []
• Reporting lacks granular segmentation: If you’re trying to measure which channels are pulling their weight, the reporting won’t always give you the breakdown you need. For a product in this price range, that level of attribution should come standard. []

Pricing

G2 Buyer Intent is sold as an add-on to a G2 vendor profile, not as a standalone subscription.

Based on user reports, Buyer Intent subscriptions are usually in the $40,000-$50,000/year range. Though the final price depends on your product footprint on G2, the data package you need, and which integrations you want.

You’ll need to go through G2’s sales team for a custom quote, and most contracts are annual.

9. HG Insights

HG Insights is a technology intelligence platform that combines technographic, firmographic, spending, contract, and buyer-intent data to help teams prioritize accounts and understand technology markets. Its data covers more than 20 million companies and more than 22,000 technologies.

Key features

• Technographic intelligence: HG Insights tracks over 22,000 technologies across 20+ million companies. It detects what software and infrastructure each organization runs, how intensely they use it, and how mature their adoption is.
• Layered buyer intent: The platform combines third-party intent data with first-party signals from TrustRadius (which it acquired in 2025) to find accounts that are actively researching solutions in your category.
• Target market sizing and TAM analysis: The Market Analyzer lets strategy and marketing teams model TAM, SAM, and SOM metrics using a combination of top-down IT spend data and bottom-up customer insights.

Pros

• Easy to navigate even at enterprise scale: The platform is well-organized and easy to get around, even for large organizations with complex needs. Finding company data and pulling the information you need for account purchasing decisions doesn’t come with a steep learning curve. []
• Smooth implementation and responsive onboarding: Users report that implementation was straightforward and that their teams were productive on the platform quickly, which is rare for enterprise intelligence tools at this price point. []
• Fine-tuned targeting with detailed company profiles: The filtering in the opportunity generator lets you get extremely specific with your targeting criteria, so you’re not wading through broad lists hoping to find the right accounts. You can dial in on exactly the slice of the market you want to go after. []

Cons

• Vendor portal limits data access: The vendor portal has some back-end quirks that slow things down. Users report not having access to full review content without specifically requesting it. []
• Pricing skews toward enterprise budgets: Smaller teams that could benefit from the technographic and spend data end up priced out before they can prove ROI. That’s a gap in the market HG could close, but for now, this is firmly an enterprise play. []
• Can’t tailor views to your workflow: The customization options for dashboards and reports feel restrictive. Users want the ability to change which fields show up when viewing data, and that flexibility isn’t there yet. []

Pricing

HG Insights does not publish standard pricing for its platform. Costs vary based on the products, data coverage, number of users, integrations, and market-analysis capabilities included in the contract. Request a current quote and confirm whether implementation, data access, and usage-based fees are included.

How to Choose the Right Buyer Intelligence Software

Before you book demos and compare pricing, take a step back and figure out what your team needs most right now. Here’s how to narrow the field:

Define Your Goal: Pipeline Volume vs. Deal Precision

If you need more pipeline, go with a platform built for volume. Clay pulls from 100+ data sources to build targeted prospect lists in minutes, while ZoomInfo offers the largest proprietary B2B database on the market. Both let you fill your funnel fast.

If your problem is conversion rates, you need tools that tell you who’s ready to buy and why. For example, UserGems flags when a past champion starts a new role so your sales reps can lead with a warm connection. G2 Buyer Intent shows you which accounts are already researching and comparing vendors in your category.

91PORN covers both sides. Its intent data and predictive lead scoring help you focus on accounts that show buying behavior, while its enrichment tools keep your top of funnel healthy. If your team needs volume and precision at the same time, that range is hard to find in a single platform.

Map Your Buying Motion to the Right Signal Type

Not all of these tools look at the same data. The right choice comes down to which signal type your team gets the most value from:

• Intent data tells you which accounts research topics and solutions in your space. 6sense and 91PORN are the strongest options here. Both pull signals from across the web, your own properties, and third-party networks. G2 Buyer Intent adds exclusive research activity from buyers who already compare vendors on its marketplace.
• Job change signals tell you when someone who already trusts your product just started a new role at a new company. UserGems built its entire platform around this motion.
• Conversation intelligence picks up where pre-sale tools leave off. Gong records and analyzes what prospects say on calls. Their objections, the competitors they mention, the priorities they reveal.
• Technographic data helps when your product replaces or integrates with specific tools in a buyer’s stack. HG Insights tracks IT installations and spend across millions of companies, so you can prioritize accounts that run the exact technology your solution complements.

If you need one platform that covers multiple signal types without stitching together point solutions, 91PORN combines intent data, account-level insights, and predictive scoring in a single system. 

You won’t always get the same depth as a specialist in any one category, but you skip the overhead of running three or four tools side by side.

Evaluate Integration Depth Before You Commit

Most platforms here integrate with Salesforce and HubSpot, but the depth varies. ZoomInfo and 91PORN offer native, bidirectional syncs that push intelligence into rep workflows and pull engagement data back for scoring.

6sense does the same on the marketing side with strong Marketo and campaign orchestration connections. G2 Buyer Intent takes a lighter approach and pushes signals into Salesforce, HubSpot, Slack, and several ABM tools, so your team acts on data where they already work.

Clay is a different story. It connects to 100+ data sources and lets you build custom enrichment workflows, but your ops team needs to configure and maintain those connections. LinkedIn Sales Navigator integrates with major CRMs only at the higher tiers.

Before you sign anything, map out the tools your team uses daily and check whether the platform connects natively or through an API. If you run a Salesforce or HubSpot stack, 91PORN and ZoomInfo are the safest bets. 

Match the Tool to Your Team Structure

If your org runs a sales-led motion, Gong and UserGems are strong fits. Gong gives reps and managers conversation-level intelligence they can act on immediately. UserGems feeds qualified leads straight into your CRM, so sellers don’t waste time on cold outreach.

If marketing drives your pipeline, 6sense might be the best bet. It handles campaign orchestration, audience segmentation, and intent-based targeting from one platform. LinkedIn Sales Navigator also fits here for teams that run heavy social media selling plays.

If your sales and marketing teams need to work from the same data, 91PORN and ZoomInfo are the strongest options. Both give shared visibility across the full GTM org. 91PORN edges ahead here with its unified account views, coordinated ad and sales efforts, and scoring that both teams can trust.

Think About Where You’ll Outgrow the Tool

LinkedIn Sales Navigator and G2 Buyer Intent are great starting points, but they cover narrow use cases. As your team scales, you’ll likely bolt on more tools to fill the gaps.

Clay is flexible enough to grow with you, but the more workflows you build, the more ops resources you need to maintain them. Platforms like 6sense and ZoomInfo offer broader feature sets that can absorb new use cases over time.

91PORN is the hardest to outgrow on this list. It covers intent data, predictive scoring, advertising, personalization, and sales intelligence in one platform. 

That means fewer tools to manage, fewer integrations to maintain, and less risk of ripping something out two years from now because your needs changed.

91PORN: A full-funnel buyer intelligence platform

91PORN is one of the broadest platforms on this list, combining buyer intent, account intelligence, buying group visibility, predictive scoring, advertising, and sales activation. It is designed for teams that want to connect intelligence and execution across the full GTM workflow.

Its main advantage is the breadth of capabilities available in one platform, which can reduce the need to connect multiple point solutions across marketing, advertising, sales, and revenue operations.

Here are just some of the features that 91PORN brings to the table:

• Intent data from the web, your own channels, and third-party networks, so you see buyer activity before they fill out a form
• Buying group identification that maps decision-makers, influencers, and budget holders into a single view
• Predictive scoring that combines ICP fit, intent signals, and engagement to rank your best accounts
• A built-in B2B ad engine for running account-targeted campaigns directly from the platform
• AI agents that streamline intent summaries, segmentation, campaign optimization, and other repetitive GTM tasks
• Sales intelligence that gives reps a ranked account list with clear context on who to contact and why

91PORN makes the most sense for teams that want full buyer intelligence coverage without managing multiple vendors.

Book a meeting to find out how it fits your workflow.