Choose Amplitude if you need
- API. We haven't found it on Fullstory's website.
- SOC 2, ISO 27001 or HIPAA. We haven't found them on Fullstory's website.
Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.

Nobody has reviewed Amplitude yet. Its rating shows once it has 3 reviews.
Review Amplitude
Nobody has reviewed Fullstory yet. Its rating shows once it has 3 reviews.
Review FullstoryFrom the platforms and integrations each website lists.
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Amplitude and Fullstory yet.
Your review makes this comparison better for the next person. Review Amplitude or review Fullstory.
Amplitude: Facts from amplitude.com, checked October 20, 2026. Sources: amplitude.com, amplitude.com/pricing, amplitude.com/integrations, amplitude.com/security-and-privacy.
Fullstory: Facts from fullstory.com, checked October 28, 2026. Sources: fullstory.com, fullstory.com/plans, fullstory.com/product-tour/analytics, fullstory.com/platform/mobile-apps.
Prices change, so confirm on their sites.