fixa helps you run simulated tests, analyze production calls, and fix bugs in your voice agents. oh, and we're fully open source. get started for free - no demos, no commitments, only pay for what you use.
hey there 👉👈
this is my second launch of an open source product here on product hunt. and this time it’s in voice agents. 🗣️
@oliver_wb and I were both voice agent developers at PlayHT – and, in order to find bugs in our agents, we would spend countless hours manually calling them and listening to conversation recordings.
so, we’ve decided to build an open-source platform that does this automatically.
how does it work? 🤔
1. run tests 📝
our voice agents will call your voice agents to test them out. you can run tests via github actions, API call, or directly in the UI. pinpoint exactly where errors occur in the audio along with an analysis of what occurred.
2. monitor production calls 📞
we help you identify latency, interruptions, and correctness of your calls in real-time. set up slack alerts for calls where latency goes above a certain amount or when the agent fails to collect the user’s email address, etc.
check out our website at https://www.fixa.dev
get started for free - no demos, no commitments, only pay for what you use.
and make sure to star our github - https://github.com/fixadev/fixa
let us know if you have any feedback in the comments below!
Hey @jony1266 , brilliant product and well timed. I have a question though, how do I test it with my existing voice agents? I would love to test my voice agent as a blackbox where fixa interacts as if its an outside entity not a first class citizen of my infra.
I recently chatted with the slack support. I felt it was a bot, because it could never get anywhere. Just kept the convo going without resolution. Is there a way to test resolution ability? I guess thats when you ask for a real human?
Wow, what's been the choice to allow it to be open-source, apologies if that's not a smart question but I'm intrigued :)
I guess we'll be able to achieve a bunch more now that you guys have made this available though!!
It looks like a very promising tool, we will definitely going to try that in our app!
Great product! I'm working on a voice-first AI assistant project and will definitely give fixa a try to help with our development.
About fixa on Product Hunt
“open-source testing and observability for voice agents”
fixa launched on Product Hunt on January 8th, 2025 and earned 240 upvotes and 26 comments, placing #6 on the daily leaderboard. fixa helps you run simulated tests, analyze production calls, and fix bugs in your voice agents. oh, and we're fully open source. get started for free - no demos, no commitments, only pay for what you use.
fixa was featured in Analytics (171.4k followers), Developer Tools (511.1k followers) and Artificial Intelligence (466.2k followers) on Product Hunt. Together, these topics include over 166.5k products, making this a competitive space to launch in.
Who hunted fixa?
fixa was hunted by Garry Tan. 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.
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Garry Tan