Best Intent Data Tools for B2B Sales in 2026 (Compared by Signal Source and Price)

91% of B2B marketers use intent data to prioritize accounts. 24% say they get exceptional ROI from it.

That gap is not a vendor problem. It is a shopping problem. Buyers compare intent data tools against each other as if they were substitutes, when half the list sells raw topic data and the other half sells a platform that consumes it. Bombora and 6sense show up side by side in every roundup. Bombora runs a data co-op. 6sense ingests co-op data. Ranking them against each other is like ranking a farm against a restaurant.

So this comparison sorts the category the way it actually works: by where the signal comes from, and what you get back. For each tool you get the signal source, whether the output is an account or a named person, the real price, and the minimum commitment. Contract medians come from published transaction data, not from "starts at" marketing numbers. Two tools that still appear on 2026 lists are flagged: they no longer exist as independent products.

If you are earlier than this and still deciding which layer of the stack to buy, start with our comparison of B2B sales intelligence platforms, which splits the whole category into databases and signal tools.

What Are Intent Data Tools?

Intent data tools are software that detects when a company or a person is researching a product category, then delivers that as a prioritized list your sales team can act on. They differ in one respect that matters more than features: the source of the signal. Some watch the open web, some watch review sites, some watch your own website, some watch public professional activity.

Everything else is packaging. A tool's signal source sets a ceiling on how timely, how accurate, and how actionable its output can be. Our complete guide to B2B intent data covers the mechanics; this page covers who sells it and what they charge.

The Five Signal Sources Behind Every Intent Data Tool

Read this section and the table of intent data tools below stops looking like a ranked list and starts looking like a menu.

1. Topic Co-ops and Bidstream (Account-Level)

A co-op pools content-consumption data from thousands of publisher sites. When employees at a company read more about "sales intelligence" than their own baseline, the account "surges." Bidstream data works differently, scraped from programmatic ad auctions.

What you get: an account name and a topic. What you do not get: who, or when they will buy. And in 2026 the bidstream half of this source is decaying. Google's Privacy Sandbox, Apple's Intelligent Tracking Prevention, and the retreat of third-party cookies all degrade cross-site tracking. Cookie-and-IP vendors get less accurate every quarter while consented co-ops hold up. Discount any pitch built mainly on bidstream before signing a 12-month deal.

2. Review-Site Activity (Account-Level, High Commercial Value)

When someone reads your G2 category page or a comparison grid against a competitor, that is late-stage research: low volume, strong intent. The catch is you only see activity inside your own categories, on the one review site selling it to you.

3. Your Own Website (Person-Level in the US, Company-Level Elsewhere)

First-party visitor identification resolves anonymous traffic. IP-to-company matching gives you the account; a smaller set of US-focused tools resolve individual people. It is the cheapest, cleanest source you have, and it is capped by your traffic: no visitors, no signal.

4. Public Professional Activity (Person-Level, Named)

Job changes, hiring posts, funding announcements, comments on a competitor's launch, posts about a problem you solve. This source is public, consented, and arrives attached to a named human with a title, which is the only form a rep can act on today.

5. Your Own CRM and Product Data (Free, Underused)

Renewal dates, stalled deals, closed-lost accounts, dormant trial users. No vendor sells this because you already own it, and most teams buy third-party intent before scoring it. Our guide to building a lead scoring model with intent signals covers how to combine it with the sources above.

For a deeper split of sources two and three against source one, see first-party vs third-party intent data.

The 12 Best Intent Data Tools in 2026 (Compared)

Topic-Level Co-ops and Predictive Platforms

Bombora is the reference implementation of source one. Its Data Co-op covers more than 18,000 topics and Company Surge is what most other vendors resell under their own branding. Entry lands around $30,000 a year. Tracking 100 to 200 topics with standard CRM integrations typically negotiates to $40,000-$80,000; API access and custom integrations push past $100,000, and enterprise-wide deployments can clear $200,000. One line people miss: Surge covers signals only, so knowing Acme is surging does not tell you who to call. Budget a contact data vendor alongside it.

Intentsify aggregates several sources rather than running its own co-op, and it took the highest Current Offering score among leaders in Forrester's Q1 2025 B2B intent data Wave. Entry sits around $12,000-$25,000 a year, the cheapest serious way into third-party intent. Activation is priced separately from the platform, so the quote you sign is not the spend you book.

6sense is a predictive platform, not a data source. It ingests intent, models it against your closed-won history, and predicts buying stage. As of May 2025 the Team, Growth, and Enterprise tiers were replaced by one Sales Intelligence license with Credits, Predictive AI, or both. Vendr reports a median annual contract of $62,820 with a range of roughly $11,500 to $175,000. Mid-market deployments typically land at $60,000-$100,000.

Demandbase is the ABM sibling: intent plus advertising plus orchestration, priced as a platform fee plus a flat per-user fee. Vendr's median is $68,591 across 185 purchases, ranging from $24,000 to $164,265. Both it and 6sense make sense if you run account-based programs with a marketing budget attached. Neither makes sense as a way to help three reps decide who to call on Monday.

Review-Site and Database Intent

G2 Buyer Intent is the highest-intent third-party source available, because nobody reads a comparison grid for fun. It is also the most constrained, and it is an add-on to a G2 Brand Package rather than a standalone product, so your cost is the base plan plus the add-on. Quotes commonly start at $20,000-$30,000 a year; the observed range runs from about $10,000 to $87,000-plus, with most mid-market buyers landing in the $10,000-$40,000 band for the intent add-on. You see activity in your categories only, and a competitor buying the same data sees the same accounts.

ZoomInfo sells intent as a module on top of its contact database. That is a genuine advantage over Bombora, because the signal arrives with a phone number attached. Vendr's median is $33,500 a year across 1,573 purchases, ranging from $7,213 to $155,820. Tiers run Professional, Copilot Advanced, and Copilot Enterprise, and intent lives in the higher ones. Third-party estimates put the Intent Data add-on at $15,000-$40,000 a year on top. Expect a three-seat minimum and annual billing. Cognism is the European equivalent, bundling Bombora intent with GDPR-compliant contact data at a reported median near $36,000 a year.

First-Party Website Intent

Leadfeeder is the pragmatic starting point, and note the naming: Dealfront rebranded to Leadfeeder in March 2026, so dealfront.com now redirects. Lite is free forever for up to 100 identified companies a month. Discover starts at EUR 79 a month on annual billing for 50 companies and scales to EUR 309 for 1,000; Activate starts at EUR 369, Scale at EUR 599. Paid tiers are annual only and monthly billing costs more (Discover from EUR 113). Output is company-level, from IP matching.

RB2B does one job: resolve US website visitors to named individuals with a LinkedIn profile. Free Forever covers 150 monthly resolutions, Starter is $79 a month for 300, Pro from $140 for 600, and Pro+ from $199. It is person-level and monthly, which makes it the easiest tool on this list to test. It is also US-only, so European traffic is invisible.

HubSpot Breeze Intelligence is the option to check before buying anything, because you may already own it. Since June 2025, credits come bundled with your subscription tier, from 500 a month on Starter to 10,000 on the Enterprise Customer Platform. Monitoring a company for buyer intent costs 10 credits per company per month, so a Professional allowance covers a modest watchlist. Extra credits run about $10 per 1,000, and credits reset each cycle. It is company-level and sees only your own site, but the marginal cost is close to zero.

Multi-Source and Public-Activity Signals

Common Room aggregates product usage, community activity, social signals, and bought intent into one person-level view. It is the most capable tool in this group, and no longer cheap or independent. Published entry is Essential at $2,500 a month billed annually ($30,000 a year); the roughly $1,000-a-month Starter tier is gone, and there is no monthly option. On July 2, 2026, Zoom announced a definitive agreement to acquire Common Room, so packaging and pricing are likely to move. Evaluate accordingly.

Trigify monitors public professional activity and news. Its TrigIQ engine reads 140,000-plus job boards, roughly 250,000 news articles a day, plus LinkedIn engagement, funding, and hiring, across 30-plus trigger types. Published pricing has moved repeatedly through 2026: entry is reported both at $40 a month for 4,000 credits and at $149 for the Essential tier, with Growth at $270 and Scale at $549. There is a 14-day trial, so verify the live page before budgeting.

Getcleed sits in source four and is deliberately narrow. It reads public LinkedIn activity for named prospects, detects 11 signal types (job change, competitor engagement, pain point posts, tool evaluation, hiring, funding, and more) plus custom signals you define, scores each prospect 0-100 for relevance, and writes the conversation starter. Pro is $129 a month month-to-month or $99 billed annually, covering up to 1,000 leads analyzed, with a 7-day free trial and a custom Max tier above it.

Where it wins: you get a named person, a reason, and a first line, for under $200 a month with no annual contract. Where it does not: it will not tell you about anonymous research on third-party sites, it has no bidstream or co-op data, and if your buyers are not active on LinkedIn there is nothing for it to read. For the direct comparison in this group, see Getcleed vs Trigify.

One more note on 2026 lists: Koala shut down in September 2025 after its team was acquired by Cursor. If a roundup still recommends it, the roundup was not updated.

What Intent Data Tools Actually Cost in 2026

Most intent data tools do not publish prices at all, which is why the roundups skip the question. Cognism's 15-provider list marks 8 of 15 as pricing unavailable and moves on. Transaction data fills most of that gap.

Three cost structures, and they behave very differently:

1. Quote-based annual contracts. Bombora, Intentsify, 6sense, Demandbase, G2, ZoomInfo, Cognism. Medians cluster between $33,500 and $68,591 a year, with floors near $7,000 and ceilings past $175,000. ZoomInfo buyers average 22% off the first quote, which tells you how much padding sits in the opening number.
2. Published subscriptions with usage limits. Leadfeeder, RB2B, Trigify, Getcleed, Warmly. Between free and roughly $900 a month, and you can sign up this afternoon. Warmly sits at the top of the band at about $700-$900 a month on annual terms.
3. Credits inside a platform you already pay for. HubSpot Breeze Intelligence. Marginal cost, capped scope.

Two hidden costs to budget for. Bombora-style intent gives you an account and no contact, so add an enrichment vendor. And activation is often separate from the data subscription, most explicitly at Intentsify.

The practical read: if you are a small B2B team, tier one is not a shortlist, it is a different company's procurement cycle. Our breakdown of sales intelligence software under $200 a month covers what tiers two and three can actually cover between them.

Why Intent Data Fails: The False-Positive Math

91% adoption against 24% exceptional ROI is not a mystery once you look at the signals themselves. 52% of sales professionals report frequent false positives.

The mechanism is simple. An account-level topic surge fires when anyone at the company reads about your category: a buyer, a competitor doing research, a candidate prepping for an interview, an intern writing a blog post. You get a domain and a topic with no way to tell them apart, so a rep guesses which of 400 employees to contact.

Then there is source decay. Bidstream availability is shrinking as third-party cookies and mobile identifiers disappear, and programs running mainly on bidstream data without secondary validation show the worst conversion outcomes in the category.

The fix is not more sources. It is validation: require two independent signals before a rep spends time, and prefer any signal that arrives attached to a named person over any signal attached only to a domain. Our deeper treatment of why signal quality beats signal quantity covers the filtering rules, and intent signals vs buying signals covers which signal types actually predict a reply.

Testing this on your own list? Run a free signal check and see which of your existing contacts are showing public buying signals right now, before you sign anything annual.

How to Choose an Intent Data Tool

Work through the intent data tools above in this order. It rules out most of the market in the first two steps.

1. Score your first-party data first. Website visitors, CRM history, closed-lost accounts, dormant trials. It is free and most teams have never mined it. If it fills your reps' calendars, stop here.
2. Name the action. Write down the exact thing a rep does when a signal fires. If the answer needs a named person and the tool gives you a domain, that tool fails regardless of its Forrester ranking.
3. Check the signal source against your buyer. Enterprise buyers researching a mature category are visible in a co-op. A VP switching jobs at a 40-person startup is visible on LinkedIn and nowhere else.
4. Match the commitment to your certainty. First purchase in the category means monthly or free tiers only. Annual contracts belong to the second purchase, once you know which signal converts.
5. Add the second line item. Account-level intent without contact data is half a product. Price the enrichment before you compare totals.
6. Set the kill criterion up front. Pick a number, for example intent-sourced reply rate above 5% within 60 days, and agree what happens if it misses.

Frequently Asked Questions

What is the difference between intent data providers and intent data platforms?
Providers sell the raw signal; Bombora is a provider. Platforms ingest signals from several providers, model them, and route them into workflows; 6sense and Demandbase are platforms. You can buy a provider without a platform, but not usefully the reverse.

Which intent data tools give person-level signals?
RB2B (US website visitors), Common Room, Trigify, and Getcleed. Most third-party providers, including Bombora, 6sense, Demandbase, and G2, are account-level only. This is the single most important column in the comparison table above.

How much do intent data tools cost?
Enterprise providers run $25,000 to $150,000-plus a year on quote-based annual contracts, with observed medians from $33,500 to $68,591. Self-serve intent data tools run from free to about $600 a month. There is very little in between, which is why small teams conclude the category is closed to them.

Is third-party intent data still reliable in 2026?
Consented co-op data holds up. Bidstream-derived data is degrading as third-party cookies, Apple's tracking prevention, and privacy regulation reduce what can be collected. Ask any vendor what share of its signal comes from bidstream, and treat a vague answer as an answer.

Can I get intent data without paying for a tool?
Partly. Public professional activity is free to read if you are willing to do it manually, and your own website analytics and CRM already contain first-party intent. Tools buy you coverage and speed, not access.

The Short Version

The best intent data tools in 2026 are the ones whose signal source matches the buyer you are trying to reach, and whose output your reps can act on without guessing. Sorted by source it is straightforward: co-ops and predictive platforms for enterprise ABM at $30,000 to $70,000 a year, review-site intent for late-stage research in your own categories, first-party visitor tools for traffic you already have, and public-activity tools when you need a named person and a reason to call this week.

Before signing anything annual, do two things: score the first-party data you already own, and test one person-level tool monthly against a real list. The teams in that 24% are not the ones who bought the most sources. They are the ones who required a name.

Getcleed does the person-level piece: it reads public LinkedIn activity for the prospects on your list, detects 11 signal types plus your own custom ones, scores every prospect 0-100, and writes the opening line. $99 a month billed annually, 7-day free trial, no annual contract required. Start a free trial and see which of your contacts are signaling right now.