Compare Amplitude and heap.io free tiers side by side. Pricing, limits, change history, and risk assessment for developers.

Amplitude vs heap.io

Side-by-side free tier comparison. Catalogue dates here run to 2026-10-07.

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Verdict

Amplitude offers a free tier ("Free"). We are not publishing a free-tier verdict for heap.io. When we last read the page we cite for heap.io, on 2026-10-23, we found a change we could not reconcile with the terms we publish for it. We are not comparing the two pricing histories.

A verdict here is not a fixed property of the vendor. A one-off pricing event demotes a vendor while its recorded date falls in the last 180 days and then lapses on its own, with nothing about the vendor having changed; a standing condition — a free tier withdrawn and not restored, a product retired — does not lapse with time. A badge carrying a date states the record it rests on; a badge with no date rests on no record in force.

Amplitude

Riskstable
CategoryAnalytics
TierFree
Verified2026-10-07
Last read2026-11-03
Changes4 recorded
Product analytics — Free plan: 2M events a month, 10K session replays a month (1-month replay retention), unlimited feature flags, 1-year data access, 10 saved charts, unlimited team members. No credit card required.

heap.io

Risk
CategoryAnalytics
TierFree
Verified2026-07-22
Last read2026-10-23
Changes0 recorded
Automatically captures every user action in iOS or web apps. Free for up to 10K monthly sessions.When we last read the page we cite for this offer, on 2026-10-23, we found a change we could not reconcile with the terms we publish, so we cannot confirm these terms today.

Pricing Change History

Amplitude

restructured discovered 2026-09-09 · effective date unknown medium impact
Amplitude renamed its Startup Scholarship "Early Stage Startup Pricing". The first year is still the full Growth plan free for startups with under 20 employees and under $10M raised; year 2 is now 40% off the annual Plus plan, or the free plan. Unconfirmed. We could not check this change against an archived copy of Amplitude's page, so it does not count toward the rating. Source ↗
increased effective 2026-08-04 medium impact
Amplitude dropped the 10K MTU limit from its free plan between the Internet Archive's copies of its pricing page from 2026-06-08 and 2026-08-04: the Starter plan (10K MTUs, up to 2M events) became a Free plan of 2M events a month. Source ↗
reduced effective 2026-04-27 high impact
Amplitude cut its free Starter plan from up to 10M to up to 2M events a month between the Internet Archive's copies of its pricing page from 2026-04-12 and 2026-04-27. The 10K MTU limit stayed. Source ↗
reduced effective 2026-02-14 high impact
Amplitude cut its free Starter plan from 50K to 10K monthly tracked users (MTUs) between the Internet Archive's copies of its pricing page from 2026-01-24 and 2026-02-14. The plan still allowed up to 10M events a month. Source ↗

heap.io

No recorded pricing changes for heap.io.

Watch Both Vendors for Pricing Changes

We do not push notifications. Every change we record is readable the moment it lands, and the JSON answer carries an ETag — send it back as If-None-Match and an unchanged answer costs one 304.

curl https://agentdeals.dev/api/changes?vendor=Amplitude curl https://agentdeals.dev/pricing-changes/feed.xml?vendor=Amplitude curl https://agentdeals.dev/api/changes?vendor=heap.io curl https://agentdeals.dev/pricing-changes/feed.xml?vendor=heap.io

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