Amplitude vs FullStory
Amplitude and FullStory are both analytics options. Here's how they compare on official platforms, features, and positioning — sourced from each vendor's own site, not from ratings or reviews.
Side-by-side summary
Best for Amplitude
Positioned for product, data, engineering, marketing, and executive teams at companies from startups (free tier) to enterprises, across financial services, B2B SaaS, media, healthcare, and ecommerce.
Best for FullStory
Product management, data analytics, customer support, and marketing teams in retail/ecommerce, food and beverage, travel, financial services, gaming, and SaaS who want to remove conversion friction and personalize digital experiences.
Feature comparison
Every feature listed here comes directly from each vendor's own official site.
Amplitude
- Product analytics and web analytics with instant query results
- "360-Journeys" view of user actions across the full customer journey
- Root cause / anomaly analysis
- Session replay and heatmaps
- Feature experimentation and feature management/flagging
- AI-powered feedback analysis and 400+ partner integrations
FullStory
- Session replay to record and play back real user sessions
- Product analytics for behavior patterns and engagement metrics
- Mobile analytics tracking interactions across mobile apps
- Heatmaps visualizing where users click and scroll
- In-product Guides and Surveys for feedback collection
- StoryAI, an intelligence layer that surfaces insights from behavioral data
- Fullcapture for automatic, privacy-first interaction recording
Pros and cons
Amplitude
- Product analytics and web analytics with instant query results
- "360-Journeys" view of user actions across the full customer journey
- Root cause / anomaly analysis
- Session replay and heatmaps
- Feature experimentation and feature management/flagging
- AI-powered feedback analysis and 400+ partner integrations
We don't publish a "cons" list for either product. No vendor's official site documents its own product's weaknesses, so there's no sourced basis for one — and we'd rather say that plainly than invent one.
FullStory
- Session replay to record and play back real user sessions
- Product analytics for behavior patterns and engagement metrics
- Mobile analytics tracking interactions across mobile apps
- Heatmaps visualizing where users click and scroll
- In-product Guides and Surveys for feedback collection
- StoryAI, an intelligence layer that surfaces insights from behavioral data
- Fullcapture for automatic, privacy-first interaction recording
We don't publish a "cons" list for either product. No vendor's official site documents its own product's weaknesses, so there's no sourced basis for one — and we'd rather say that plainly than invent one.
Key differences
- Amplitude lists Product analytics and web analytics with instant query results, "360-Journeys" view of user actions across the full customer journey, Root cause / anomaly analysis, Session replay and heatmaps, Feature experimentation and feature management/flagging, AI-powered feedback analysis and 400+ partner integrations that FullStory doesn't list.
- FullStory lists Session replay to record and play back real user sessions, Product analytics for behavior patterns and engagement metrics, Mobile analytics tracking interactions across mobile apps, Heatmaps visualizing where users click and scroll, In-product Guides and Surveys for feedback collection, StoryAI, an intelligence layer that surfaces insights from behavioral data, Fullcapture for automatic, privacy-first interaction recording that Amplitude doesn't list.
- Amplitude supports iOS, Android, which FullStory doesn't list.
Choose Amplitude if…
Choose Amplitude if this fits: Positioned for product, data, engineering, marketing, and executive teams at companies from startups (free tier) to enterprises, across financial services, B2B SaaS, media, healthcare, and ecommerce.
Choose FullStory if…
Choose FullStory if this fits: Product management, data analytics, customer support, and marketing teams in retail/ecommerce, food and beverage, travel, financial services, gaming, and SaaS who want to remove conversion friction and personalize digital experiences.
Facts on this page are sourced from each vendor's official site (linked below), not from ratings or reviews. Products change — verify anything that matters to your decision directly on the vendor's own site before switching. See our Disclaimer and Sources Policy.
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