Compare AI Prompt Versions
with Real Success Metrics
A/B test prompt variants, track response quality scores, measure cost per successful output, and ship the best-performing prompts — all in one dashboard built for AI product teams.
Simple Pricing
Everything you need to optimize your AI prompts
- ✓Unlimited prompt variants & A/B tests
- ✓Real-time success rate & quality tracking
- ✓Cost-per-output analytics dashboard
- ✓Conversion rate comparisons across versions
- ✓PostgreSQL-backed test result history
- ✓Team collaboration & export reports
Cancel anytime. No contracts.
Frequently Asked Questions
How does prompt A/B testing work?
You define two or more prompt variants and route a percentage of your AI calls to each. The dashboard tracks success rates, quality scores, and costs in real time so you can identify the winner and ship it with confidence.
What counts as a 'successful output'?
You define success criteria — it could be a thumbs-up from a user, a structured output that passes validation, or a downstream conversion event. The dashboard aggregates these signals per prompt version.
Do I need to change my existing AI integration?
Minimal changes required. You add a lightweight SDK call to log prompt inputs and outcomes. It works with OpenAI, Anthropic, and any other LLM provider you already use.