See how Optimize stacks up against Optimizely, VWO, and other enterprise A/B testing tools.
| Feature | Optimize | Optimizely | VWO | LaunchDarkly |
|---|---|---|---|---|
| Starting Price | $0/mo | $50,000/yr | $199/mo | $10/seat/mo |
| A/B Testing | ✓ | ✓ | ✓ | ✓ |
| Multi-Armed Bandits | ✓ Thompson Sampling | ✓ | ✗ | ✗ |
| Feature Flags | ✓ | ✓ | ✗ | ✓ |
| Statistical Significance | ✓ 95% CI | ✓ | ✓ | ✗ |
| Server-side SDK | ✓ | ✓ | ✓ | ✓ |
| JavaScript SDK Size | <2KB | ~80KB | ~150KB | ~30KB |
| Setup Time | 5 minutes | Days/Weeks | Hours | Hours |
| No Cookies Required | ✓ | ✗ | ✗ | ✓ |
| Sales Call Required | ✓ No | ✗ Yes | ✗ Yes | ✓ No |
| Self-serve Signup | ✓ | ✗ | ✓ | ✓ |
| Auto-promote Winner | ✓ | ✗ | ✗ | ✗ |
Enterprise tools charge $50K-$200K/year. Optimize starts free and scales to $29/mo for most teams.
No implementation consultants. No multi-week onboarding. Add one script tag and start testing.
Our Thompson Sampling implementation finds winners faster and wastes less traffic on losing variants.
No cookies, no PII tracking. Fully GDPR and CCPA compliant without any configuration.
Proper hypothesis testing with p-values and confidence intervals. No inflated metrics or "directional" results.
Under 2KB gzipped. Enterprise SDKs add 100KB+ to your page load. Ours is invisible.
"We were paying Optimizely $80K/year and barely using it because it was so complex. Optimize does everything we need for $29/month."
"VWO's SDK was adding 200ms to our page load. Optimize's SDK is so small we couldn't measure the difference. Our Core Web Vitals improved immediately."
"The multi-armed bandit feature is genuinely better. We're finding winners 40% faster than with our previous tool."
Migrate from Optimizely, VWO, or any other tool in minutes.
Get Started FreeNo credit card required. Free forever with generous limits.