Statsig Alternative: Where to Go After the Amplitude Handover
Statsig changed hands twice in under a year, and the engineers who built it now work at OpenAI. If you are reassessing your stack because of it, here is an honest look at the options and where a page audit fits.
Why this tends to convert:
Data-informed, not guarantees
Where each one fits
Statsig built a genuinely good platform: feature flags, experimentation, and product analytics in one place, with unlimited flag checks and a warehouse-native option that engineering teams liked. Then the ownership moved twice. OpenAI acquired Statsig in September 2025 for a reported $1.1 billion and made founder Vijaye Raji its CTO of Applications. On May 5, 2026, Amplitude announced it would take over the Statsig brand and customer base, committing to maintain and develop the current Statsig platform across cloud and data warehouse and to support existing customers, while the Statsig team itself stays at OpenAI. Amplitude also said it would start building a more integrated roadmap for the two platforms together. Read that plainly: the product continues and is supported, but the people who wrote it are no longer the people maintaining it, and two overlapping analytics and experimentation product lines now sit under one roof. Amplitude has not announced a sunset, a forced migration, or a repricing, so nobody should claim one. It is still fair to re-evaluate, which is why people are searching. If what you need is flags and testing, the direct replacements are GrowthBook (open source, seat-priced), PostHog, and LaunchDarkly. If what you need is the thing experimentation platforms never did, deciding what to test and writing the variation, that is where Converto sits. Paste any live URL and it audits copy, layout, CTAs, page speed, and AI-readability, ranks the leaks, and generates ready-to-ship variants. Nothing to install, self-serve from $19/mo. Suggestions are data-informed, not guarantees.
Side by side
Converto vs Statsig
| Capability | Converto | Statsig |
|---|---|---|
| Public, self-serve pricing | From $19/mo | Free tier, Pro around $150/mo, Enterprise custom |
| Ownership stable | Brand moved to Amplitude, May 2026 | |
| Needs engineering to instrument | ||
| Feature flags and server-side experimentation | ||
| Warehouse-native analytics | ||
| Audits an existing live URL | ||
| Generates the variations for you | ||
| Time to first value | Minutes | Instrumentation project |
Comparison reflects general product positioning and is provided in good faith. Verify current capabilities with each vendor.
Questions
Statsig alternative questions
Is Statsig shutting down?
No. Amplitude announced on May 5, 2026 that it is taking over the Statsig brand and customer base, and committed to maintain and develop the current Statsig platform across cloud and data warehouse, including support for existing customers. No sunset date, forced migration, or price change has been announced. The Statsig team remains at OpenAI.
What happened to Statsig and OpenAI?
OpenAI acquired Statsig in September 2025 for a reported $1.1 billion and named founder Vijaye Raji CTO of Applications. In May 2026, Amplitude took over the Statsig brand and customers, while the engineering team stayed at OpenAI. So the product moved to Amplitude and the people did not.
What is the best Statsig alternative?
For open-source flags and experimentation, GrowthBook is the closest fit and is free self-hosted. PostHog covers flags, analytics, and replay in one product. LaunchDarkly leads on pure feature management. If your real problem is knowing what to change on a page rather than measuring a change, an audit tool like Converto generates the variants from $19 a month.
Should I migrate off Statsig now?
Not urgently. Nothing has been sunset and support was explicitly committed to. The reasonable move is to reduce switching cost rather than to switch in a panic: keep your event schema portable, keep experiment definitions in version control, and export historical results periodically so a future migration is a weekend rather than a quarter.
How much does Statsig cost?
Statsig has a free tier, a Pro plan around $150 a month, and custom Enterprise pricing. The model meters events rather than seats or flag checks, so flag evaluations stay free at every tier while analytics, experiment metrics, and replays draw down metered volume. That keeps small usage cheap and can scale quickly past the included thresholds.
Other comparisons
Paste your page and see what is leaking
Drop in any live URL and Converto audits the copy, layout, CTAs, speed, and AI-readability of the page you already have, then hands you ready-to-ship variants to lift signups and sales. Self-serve pricing, no snippet, no sales call. Suggestions are data-informed, not guarantees. Decide for yourself.