Best Buyer Intent Data Software in 2026
Updated
In short: Aptivio Buyer Intent AI is ranked #1 of 23 as of 4 October 2026, ahead of LeadBoxer and Tapistro. The best-ranked option with a free plan is LeadBoxer. The lowest first paid tier on this page is Aptivio Buyer Intent AI at $6.25/mo.
Buyer intent data software helps teams assess account signals that may inform sales and marketing work. Compare account identification and competitor intent, then consider the intent history window and data refresh to understand the time context shown for each option. CRM synchronization and API access provide further points of comparison for fitting data into existing systems. Tapistro, Aptivio Buyer Intent AI and Demandbase lead the ranked entries, followed by Intentsify Intelligence Activation Platform and 6sense. Free-plan availability and paid-from pricing add budget context. Consider which account signals and integration details are relevant to your team's process.
23 buyer intent data software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
3 of the 23 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | Aptivio Buyer Intent AIWeb · Extension | Two bars | — | 1 of 6 | $6.25/mo | 6.4 | |
| 2 | LeadBoxerWeb · API | Two bars | — | 1 of 6 | €8.25/mo | 6.4 | |
| 3 | TapistroWeb · API | Two bars | — | 1 of 6 | Free | 6.4 | |
| 4 | NetLine INTENTIVEWeb | One bar | — | — | 1 of 6 | — | 5.5 |
| 5 | Anteriad Buyer IntentWeb · API | One bar | — | — | 1 of 6 | — | 5.4 |
| 6 | CyanceWeb | One bar | — | — | 1 of 6 | — | 5.4 |
| 7 | Intentsify Intelligence Activation PlatformWeb | One bar | — | — | 1 of 6 | — | 5.4 |
| 8 | PeerIntentWeb | One bar | — | — | 1 of 6 | $4166.67/mo | 5.4 |
| 9 | DemandbaseAPI | No signal | — | — | 0 of 6 | — | 5.2 |
| 10 | IntentData.ioWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 11 | PlainIntentWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 12 | BomboraAPI | No signal | — | — | 0 of 6 | — | 5.0 |
| 13 | Discover IntentWeb | One bar | — | — | 1 of 6 | — | 5.0 |
| 14 | Lead OnionWeb | One bar | — | — | 1 of 6 | $500/mo | 5.0 |
| 15 | TechTarget Priority EngineNo platforms listed | No signal | — | — | 0 of 6 | — | 5.0 |
| 16 | 6senseAPI | One bar | — | — | 0 of 6 | — | 4.9 |
| 17 | D&B HooversAPI | One bar | — | — | 0 of 6 | $44.08/mo | 4.9 |
| 18 | Foundry IntentAPI | One bar | — | — | 0 of 6 | — | 4.9 |
| 19 | HG InsightsAPI | One bar | — | — | 0 of 6 | — | 4.9 |
| 20 | pharosIQAPI | One bar | — | — | 0 of 6 | $5,000/mo | 4.9 |
| 21 | SmartSignalWeb | No signal | — | — | 1 of 6 | — | 4.9 |
| 22 | SalesWingsWeb | No signal | — | — | 1 of 6 | — | 4.7 |
| 23 | Visitor InSitesWeb | No signal | — | — | 1 of 6 | — | 4.7 |
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which buyer intent data software is ranked first on Freedom251?
Aptivio Buyer Intent AI is ranked #1 of 23 with a score of 6.4. LeadBoxer is second and Tapistro third.
How many of these have a free plan?
3 of the 23 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Aptivio Buyer Intent AI has the lowest first paid tier we found: $6.25/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.