PromptLens
Prompt testing and evaluation platform
Hey Indie Hackers! 👋 I'm Akshit, solo dev from Dubai. Tired of manual prompt tweaks causing regressions in my AI projects, I built PromptLens – a platform to test, compare, and optimize LLM prompts like code.
Why?
Prompts are key, but testing is chaotic: no automation, no diffs, no cross-model benchmarks (GPT, Claude, etc.).
Features
Side-by-side comparisons across models.
Automated regressions with test suites.
Visual diffs for outputs.
Collaboration and version tracking.
Built with Next.js/Node.js on Vercel. Cost: <$500.
Pricing
Free: 3 projects, 50 evaluations/month, 3 share links.
Pro: $99/month – Unlimited projects/evaluations/share links, 10 team members, version comparison.
Try promptlens.io.
Feedback? What prompt pains do you have?
Akshit @akshit_io
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