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PromptOT
Version, Evaluate & Publish your Prompt without any PR cycle
Every team building with LLMs hits the same wall: prompts hardcoded in the codebase, no version history, no roll back when something breaks production. PromptOT fixes this. Build Prompts automatically in typed blocks. Version every change. Evaluate across GPT-4o, Claude, and Gemini. Ship via one API call - no deploy, no PR, no downtime, no switching on multiple tabs. Change a production prompt in 10 seconds without touching your codebase. Your code has GitHub. Your prompts now have PromptOT.
Hey PH - I am Satya, Founder one of the team behind PromptOT.
We built this after a real production incident. Someone on our team edited a system prompt directly in the codebase. The AI started hallucinating. We had no version history, no diff, no rollback. Four hours to find one changed line.
That should not happen. So we built the tool that prevents it.
PromptOT gives prompts the same infrastructure code already has- typed blocks, version control, evaluation, and API delivery. Change a production prompt in 10 seconds without a deploy.
We have been building this since November 2025. 16 signups in our first month. One team signed up and immediately invited their entire team of 5. That is the signal we are building on.
We are fully live, free to start, and genuinely want your feedback - especially if you have hit this problem before.
What does your team currently use to manage prompts? Curious to hear how others are solving this.
About PromptOT on Product Hunt
“Version, Evaluate & Publish your Prompt without any PR cycle”
PromptOT was submitted on Product Hunt and earned 13 upvotes and 11 comments, placing #37 on the daily leaderboard. Every team building with LLMs hits the same wall: prompts hardcoded in the codebase, no version history, no roll back when something breaks production. PromptOT fixes this. Build Prompts automatically in typed blocks. Version every change. Evaluate across GPT-4o, Claude, and Gemini. Ship via one API call - no deploy, no PR, no downtime, no switching on multiple tabs. Change a production prompt in 10 seconds without touching your codebase. Your code has GitHub. Your prompts now have PromptOT.
On the analytics side, PromptOT competes within API, Developer Tools and Artificial Intelligence — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how PromptOT performed against the three products that launched closest to it on the same day.
Who hunted PromptOT?
PromptOT was hunted by Satya Prakash. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Satya Prakash
Hey PH - I am Satya, Founder one of the team behind PromptOT.
We built this after a real production incident. Someone on our team edited a system prompt directly in the codebase. The AI started hallucinating. We had no version history, no diff, no rollback. Four hours to find one changed line.
That should not happen. So we built the tool that prevents it.
PromptOT gives prompts the same infrastructure code already has - typed blocks, version control, evaluation, and API delivery. Change a production prompt in 10 seconds without a deploy.
We have been building this since November 2025. 16 signups in our first month. One team signed up and immediately invited their entire team of 5. That is the signal we are building on.
We are fully live, free to start, and genuinely want your feedback - especially if you have hit this problem before.
What does your team currently use to manage prompts? Curious to hear how others are solving this.