Optimizely requires a sales call and enterprise contract. CROTool lets you start A/B testing for free in under 5 minutes.
Annual contract required. Typical starting price reported at $36k+/year.
| Feature | CROTool | Optimizely |
|---|---|---|
| A/B testing | ||
| AI variant builder | ||
| Deploy via Google Tag Manager | ||
| Track with Google Analytics 4 | ||
| Live preview on production URL | ||
| No extra scripts on site | ||
| Test planning & backlog | Basic | |
| Team management | ||
| Visual editor | AI-generated code | |
| Feature flags | ||
| Server-side testing | ||
| Personalization | ||
| Free plan | ||
| Self-serve signup |
Optimizely is an enterprise experimentation platform. It handles feature flags, server-side testing, and content management across large engineering teams. The price reflects that scope.
CROTool focuses on one thing: getting A/B tests live on your site through Google Tag Manager, measured through Google Analytics 4. No proprietary snippet. No vendor lock-in. No annual contract.
If your team runs client-side A/B tests on marketing pages and e-commerce flows, CROTool does what you need at a fraction of the cost.
No sales call. No annual contract. No credit card required.
Start free — no credit card required