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Basalt — Integrate AI in your product in seconds
Basalt is the platform to build and operate AI features : Craft high-quality prompts with our AI-powered Copilot, test and evaluate LLM outputs, deploy seamlessly with our SDK, monitor and refine performance in real conditions—all in a collaborative workflow.
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Typeform
Are you building an AI feature in your product? Tell me:
How do you keep track of the prompts that are working and the ones that don't?
How do you compare which models work better for you?
Until now I feel a lot of us would answer: a google sheet, or a notion page shared with the team 🤦♂️
But if you are serious about adding AI to your product, you can't just leave it to manual work.
That's why @Basalt is the perfect tool for engineering and product teams you get to iterate on the wording of each prompt, you get test your prompts as the models eveolve.
At the end it gives you a dashboard to see performances. not anecdotal feedback.
The same way you would not write software without proper testing, you should not build AI feature without proper tooling.
Good job team 👏
Mention ✪ Insights Center
@picsoung Thanks for spotting and supporting @Basalt Nicolas !
@picsoung thank you for your full support @picsoung !
@picsoung Thanks for your support, you're the best✌!!
@picsoung Thanks for the support !!
Success.ai
@picsoung Amazing work—this is something AI-driven teams really need :)
Hey Product Hunt! 👋
I’m Guillaume, co-founder & CTO of @Basalt , and I couldn’t be more excited to share what we’ve built with you today. 🚀
Why we built Basalt
Building AI features shouldn’t take months—but for many teams, it does. When working with LLMs, we faced the same frustrating loop:
❌ Manually tweaking prompts with no structured way to iterate
❌ Evaluating AI outputs based on “gut feeling” instead of real-world data
❌ Struggling to ship AI features that actually perform in production
We knew there had to be a better way. That’s why we built Basalt: an AI-native platform designed to help teams go from idea to production in seconds, not months.
How Basalt works
With Basalt, you can:
🛠 Craft best-in-class prompts with Basalt Copilot to help you write and improve them
✅ Test & Evaluate LLM outputs using real-world datasets and structured grading
🚀 Deploy AI features directly into your product with our SDK
📊 Monitor performance with automated tracking and insights
💡 Collaborate with your team throughout the entire AI feature development journey
Special Offer for Product Hunt 🚀
We are giving out 1k free runs for our PH launch. It’s way enough for you to test how powerful Basalt is.
We’d love your feedback!
This is just the beginning, and we’re here to learn. Try Basalt, let us know what you think, and tell us what AI feature challenges you’re facing!
Thanks, Product Hunt! 🙌
Mention ✪ Insights Center
@guillaume_marquis3 Congrats for the solution you have built ! AI on your product in minutes, not month 💘
@guillaume_marquis3 Have fun un San Francisco Basalt team!! It is just the beginning!
@guillaume_marquis3 🏅
Depict
@guillaume_marquis3 gonna test this out! congrats on the launch! 🚀
A game changer in supporting our AI internal projects!
@edouard_uguen1 Thank you Edouard 💪
@edouard_uguen1 thanks so much !
Mention ✪ Insights Center
@edouard_uguen1 Thanks Edouard ! Great collaborationg with you !
Collective.work
Probably the best product in the area right now
@vianney2d 👌💪
@vianney2d Thanks so much Vianney 🙌 happy to have you onboard!
That's really useful! I was able to come up with and refine over 20 AI agent prompts in just a few days. Plus, their LLM as a judge feature during the validation phase is fantastic. Definitely worth trying out, if you ask me. Keep it up @Basalt!
@nathan_thomassin Thank you Nathan for your support! You're definitely a big @Basalt user! It's a pleasure to have you on board 🔥
Amazing product from an incredible team—happy launch day, and all the best!
(I still remember the late-night demo over a beer, really impressed by the vision and execution) ⚡
@valentinchrt Thanks for your support Valentin! Can't wait to see you again 🔥
Hey Guillaume,
This is awesome! Basalt sounds like a game-changer for AI development. The ability to streamline prompt creation, testing, and deployment in one platform is exactly what teams need. Can't wait to try it out and see how it transforms our workflow. Great work! 🚀
@xenia1234 Thanks so much Xenia for your support 🪨
@xenia1234 Thanks so much ! Hope you enjoy using Basalt
SaaS Pricing Explorer
Congrats for the launch -- need to try this! 👀
@victoriadalleau Thank you Victoria! 🙌
Prismy
Basalt helps us at @Prismy monitor the efficiency of our translation prompts—an absolute game changer! Being able to track prompt performance, replay them, and seamlessly publish improvements makes a huge difference. Congrats on the launch! 🚀
@cyrilcodron We're delighted to help you integrate high-quality AI into your product @Prismy 💪 Thanks for your support Cyril!
Chatbot in Notion
Amazing product for PMs !! 🚀
Blocks
@camille_franceschi1 thanks Camille for the support ! Please spread across product people !
Pretty amazing what you can do thanks to Basalt! Go go 🔥
@faustinerl Thank you Faustine for your full support 🙌
Congrats on the launch! 🚀 An incredible team, impressive momentum, and a truly promising product. Excited to see how far you go—wishing you all the success! 🎉
@alexis_vilette Thank you Alexis for you support on the project 🙌🙌
The Basalt Copilot is a lifesaver! It helps refine prompts intelligently, suggesting better phrasing and structures to get the best outputs. No more trial and error! I've been building outbound sequences using Basalt connecting it directly to my Data studio thanks to the SDK!
Go team!
@quentin_le_gall1 The amount of people telling us the time they save with our Copilot is insane! Gogogo Quentin 🔥
Hello AI builders ! Super happy to be a part of this amazing team. Evaluating AI features is tough, but we live and breath by trying to solve this pain point.
What makes Basalt different from other LLM ops tools out there : we consider this to be a team job between product, data and tech teams, instead of a simple dev tool. We think this is the best way our customers can reach for state of the art LLM integrations.
We're launching in San Francisco, get in touch !
Francois and the Basalt team
@francoisdefitte So proud to work on this with you 💪 Let's go!
Awesome! Love that you can quickly compare multiple model outputs.
@maximesalomon It's definitely a killer feature Maxime 💪
Definitely a must-have solution for any company serious about building AI products 🫡
@nicolas_bressy2 Thank you for your support Nicolas 🙌
Wow! This is so actual! Congratulations on the launch!
Btw, "Terms of service" button does not work.
Blocks
@michael_vavilov thx for raising the point ! we will fix the link asap !
SaaS Pricing Explorer
Let's go Basalt team!
@thomascochet Thank you for your support Thomas! 🙌
Does it offer any built-in ways to detect and adapt to model drift?
Blocks
@edith_christian it is doable by tracking the evolution of score over time across prompt versions, yet we will go further in the coming weeks about ensuring quality remains great !
Shram
This is such a much-needed tool for many product builders out there! The prompt iteration struggle is real, so many teams rely on intuition rather than structured testing, which leads to inconsistent AI performance. Love that Basalt streamlines everything from crafting to deploying AI features with real-world evaluation.
Congrats on the launch!
Best wishes and sending lots of wins to the team :) @guillaume_marquis3
Blocks
@guillaume_marquis3 @whatshivamdo Thanks so much Shivam on the support, you nailed our positioning perfectly well !
We are building the second generation of LLM Ops tools, aiming at helping teams achieve feature quality rather than "just" technical monitoring