Optimizely vs Statsig: Which Should You Choose in 2026?
Both prices below were read from each vendor's own pricing page on the date shown.
Pricing side by side
| Plan | Optimizely | Statsig |
|---|---|---|
| tier 1 | On request — Visual A/B testing, stats engine, audience targeting | $150/mo — Up to 5M events/month, advanced causal analytics, unlimited feature flags |
| tier 2 | On request — Server-side flags, mobile SDKs, rollouts | On request — Warehouse-native mode, custom SLAs, SOC 2 compliance, dedicated support |
read from both vendors' pricing pages · 22 Aug 2026 · how we verify
Choose Optimizely if
- Enterprise engineering and product teams needing server-side feature flags and A/B experiments
- Large ecommerce brands optimizing multi-step checkout funnels and personalized homepages
Choose Statsig if
- Growth engineering and product teams managing continuous feature rollouts and A/B experiments
- Data-driven companies calculating statistical causal metric lift directly against data warehouses
Where each one disappoints
Optimizely
- Small businesses with budgets under $20,000/year
Statsig
- Solo bloggers looking for basic social media auto-posters
Compiled by Stepan Noianov from both vendors' own sites. Something wrong? Report an inaccuracy.