Head to head
Amplitude Feature Experimentation vs Fullstory
Both platforms are scored with the same methodology and the same category rubric. Nothing on this page is influenced by advertising.
46/100 | 51/100Higher score | |
|---|---|---|
| Category rank | #9 | #5 |
| Confidence | High confidence | High confidence |
| External Reputation | 62 | 83 |
| AI Authority | 17 | 10 |
| Web Authority | 49 | 45 |
| Expert Assessment | 59 | 62 |
| TOP10 User Score | — | — |
| Pricing | Plus: "Starts at $0" — first 2M events/month free, credit card required, scales to 70M events · free tier: Free plan: 2M events/month forever, no credit card required, includes limited experiments, Guides & Surveys and 10K monthly session replays | Not published — Business tier is "Request pricing & demo" only · free tier: FullstoryFree: $0 permanently, 30,000 sessions/month, 12 months replay and analytics retention, up to 10 users, session replay plus basic analytics and debugging. No credit card. Dashboards and StoryAI excluded, community-only support, business email domain required. Separate 14-day trial offers 5,000 sessions, 2 weeks retention, 20 seats. |
| Pricing model | Freemium with custom event-based pricing and paid add-ons | Session-based subscription; free plan self-serve, all paid tiers quote-only annual contracts |
| Best for | Mid-market product and engineering teams already committed to Amplitude analytics whose main need is safe flag-gated releases plus a small number of high-value experiments measured against existing event data — and who will negotiate experimentation add-ons into the initial contract. | Seed-stage SaaS teams under 30,000 sessions per month who want session replay and basic product analytics free for a full year of retention across 10 seats, especially where "why did this user get stuck" debugging matters as much as funnel metrics and where privacy masking and consent controls are needed from day one. |
| Avoid if | You are a high-velocity CRO team running many simultaneous tests, a marketing-led team wanting no-code page testing (that is the separate Web Experimentation SKU), a buyer needing budget certainty before a sales call, or you need bandits and holdout groups as standard rather than add-ons. | Avoid Fullstory if you expect to cross 30,000 sessions per month within your runway — above the free tier there is no published price, no self-serve credit-card plan, annual contracts only, 100,000-session overage blocks at a premium rate, and capture that pauses at quota. Also avoid it if you are mobile-first (mobile is a paid add-on at every tier), if you need SSO or RBAC on a seed budget (Enterprise-only), if you need feature flags or experimentation in the same tool, or if you want a warehouse-first event stack you control. |
| Markets | Mid-Market, Enterprise, Startups, Product & Engineering teams | — |
| Founded | — | — |
| Headquarters | — | — |
A higher TOP SCORE means more of the evidence favours that platform on this methodology — it is not a recommendation, and it does not account for your specific requirements. Advertisers are never declared the winner of a comparison.