Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
 AmplitudeThe platform for building self-improving products | ReviewsNone yetWrite one for Amplitude | Lowest paid planSee plans | Free planYes | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | Main features
|
 ContentsquareUnderstand every human and agent journey and turn every signal into better experiences. | ReviewsNone yetWrite one for Contentsquare | Lowest paid planSee plans | Free planYes | Free trial15 days | Public APIYes | ||
 Fathom AnalyticsPrivacy-focused website analytics and a GDPR compliant Google Analytics alternative | ReviewsNone yetWrite one for Fathom Analytics | Lowest paid planNot confirmed | Free planNot confirmed | Free trial7 days | Public APIYes | Runs onWeb | |
 FullstoryCapture real user behavior and put it to work, so your AI moves faster, and your experience improves. | ReviewsNone yetWrite one for Fullstory | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs oniOS, Android | |
 Google AnalyticsUnderstand how customers interact across your sites and apps so you can deliver better experiences | ReviewsNone yetWrite one for Google Analytics | Lowest paid planSee plans | Free planYes | Free trialNot confirmed | Public APIYes | Runs on | |
 HeapHeap automatically captures every user interaction to increase conversions, retention, and customer delight. | ReviewsNone yetWrite one for Heap | Lowest paid planSee plans | Free planNot confirmed | Free trialYes | Public APIYes | Runs onNot confirmed | |
 MatomoIntelligent analytics for confident decisions, with GDPR compliance and full data ownership | ReviewsNone yetWrite one for Matomo | Lowest paid planNot confirmed | Free planYes | Free trial21 days | Public APIYes | ||
 MouseflowAI powered behavior analytics to remove friction and drive growth. | ReviewsNone yetWrite one for Mouseflow | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 PirschPrivacy-friendly web analytics made and hosted in Germany, cookie-free and compliant with GDPR, CCPA, and PECR | ReviewsNone yetWrite one for Pirsch | Lowest paid plan$6per month, for 10,000 monthly page viewsStandard, as of October 23, 2026 | Free planNot confirmed | Free trial30 days | Public APIYes | ||
 PlausibleLightweight and open-source Google Analytics alternative that respects visitor privacy | ReviewsNone yetWrite one for Plausible | Lowest paid plan$9per month for 10k pageviewsStarter, as of October 19, 2026 | Free planNot confirmed | Free trial30 days | Public APIYes | ||
 PostHogTrack usage, retention and feature adoption, connected to recordings, experiments and feature flags | ReviewsNone yetWrite one for PostHog | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs onWeb | |
 RybbitOpen source, cookieless web and product analytics with an 11 KB script and one readable dashboard. | ReviewsNone yetWrite one for Rybbit | Lowest paid plan$13per month, billed annuallyStandard, as of October 28, 2026 | Free planNot confirmed | Free trial7 days | Public APIYes | ||
 Simple AnalyticsSee the traffic Google Analytics misses | ReviewsNone yetWrite one for Simple Analytics | Lowest paid plan$20per month, for 100k pageviewsSelf-serve, as of October 23, 2026 | Free planYes | Free trial14 days | Public APIYes | ||
 StatsigThe modern product development platform | ReviewsNone yetWrite one for Statsig | Lowest paid plan$150per monthPro, as of October 23, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | Runs on | |
 UmamiOpen-source web and product analytics that brings acquisition, behavior, conversion and retention together | ReviewsNone yetWrite one for Umami | Lowest paid plan$20per month, with 1 million events includedPro, as of October 20, 2026 | Free planYes | Free trial14 days | Public APIYes |
From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
How this list is made
A tool is listed here only when we've confirmed on its own website that it has a public API. Tools we couldn't confirm it for are left out, even if they may have it. Vendors can't pay for a place on this list. Add a tool we missed