A/B Test AI Prompts with Performance Analytics
Version control your AI prompts, run A/B tests, and track costs, success rates, and latency across every variation — all in one dashboard.
Prompt Versioning
Track every change with full history and rollback.
A/B Testing
Split traffic across prompt variants and measure outcomes.
Cost Analytics
Monitor token usage and API costs per prompt version.
Simple Pricing
Pro
$39
per month
- ✓Unlimited prompt versions
- ✓A/B testing with traffic splitting
- ✓Cost & latency analytics
- ✓OpenAI, Anthropic, Gemini support
- ✓Team collaboration (up to 5 seats)
- ✓CSV export & API access
Cancel anytime. No contracts.
FAQ
Which AI providers are supported?
PromptAB integrates with OpenAI, Anthropic (Claude), and Google Gemini out of the box, with more providers on the roadmap.
How does A/B testing work?
You define two or more prompt variants and set traffic weights. The platform routes requests accordingly and records success rates, latency, and cost per variant.
Can I export my data?
Yes. All analytics, prompt versions, and test results can be exported as CSV or accessed via the REST API included in your subscription.