Eppo vs Convert Experiences
Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.
Entry price
Quote on request
Quote onlyFrom $299 per month (Growth, paid annually, 100k tested users; $399 monthly)
Trial onlyWhat drives the bill
The metric that actually scales your invoice.
Quote-based, generally aimed at companies with a data team and a warehouse already in place.
Priced only on tested traffic — unlimited experiments, domains and users at every tier. Growth is $299/month paid annually ($399 monthly) for 100k tested users; Pro starts around $420/month annually.
Free tier
Free tier available for small teams.
15-day trial.
Open source
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Established
Eppo (Datadog) · since 2020
Emerging
Convert Insights · since 2010
Strengths
- Statistically rigorous — sequential testing, CUPED and diagnostics are core, not add-ons.
- Metrics defined once in the warehouse and reused across every experiment.
- dbt integration fits existing analytics engineering workflows.
- Unlimited experiments and seats, so nobody rations testing to save licence cost.
- Serious privacy posture with EU hosting and no data resale.
- Transparent, published pricing.
Limitations
- Requires a warehouse and a data team; not usable by a product manager alone.
- Feature-flagging capability is lighter than dedicated flag platforms.
- Now part of Datadog, which changes the strategic picture.
- Client-side only — no server-side experimentation.
- No feature-flag capability.
- Smaller vendor with a modest ecosystem.
Best for
Data-mature organisations where experiment results must withstand scrutiny.
Mid-sized e-commerce teams that want unlimited client-side testing with clean privacy handling.
All of these integrate with: Segment.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.