Polarity monitors every agent decision in production, surfaces failure patterns before users hit them, and turns trajectories into evals that compound your agent’s reliability over time!
Hey Product Hunt 👋
Alex here, founder of Polarity.
Most agent teams I've talked to have a 95% pass rate on their eval suite and a 60% pass rate in production. The gap is where products die, and most teams find out from a customer ticket hours later.
Polarity closes that loop gap with ease:
→ craft agent behaviors in the dashboard
→ learns from agent behaviour and finds new opportunities for tracking
→ Slack alerts the second your agent misbehaves.
Wrong tool call, skipped guardrail, latency going past thresholds; it’ll all show up in your team's slack channel with the trace.
Three SDKs currently supported:
→ Go
→ Python
→ TypeScript
Leave any feedback in the comments, thank you product hunt!
- Alex ❤️
Would love a free trial from this to confirm fit for my 31 agentic/queue 36 skills, TAM authority enforcement system. Ai citation readiness and answers interpretation verification infra.. Python(11), Node(16) and TS(4)?
The production gap is a real problem. Eval suites can look fine, but once agents hit messy user behavior, traces and fast Slack alerts become much more useful than another dashboard nobody checks.
The landing page's hero section has an issue. Instead of showing a case study for cal, it's navigating to ohm, or you placed the link at wrong place.
How much labeling does it need from humans before the evaluations are actually useful?
Hi everyone! My name is Jay and I'm glad you're reading this :)
We're super excited to have@polaritycoout and ready for devs to start integrating within their Slack Channels! Given the validation with design partners, VCs, and testers- we're excited to release this to the public after many days ideating and building.
With a full revamp of the site and its core, would love to hear how you find the product launch: www.polarity.so We're accepting as many demos as time allows this week, request here
Don't forget to follow the company page for future releases!🫡
Polarity Team -- I’m in the corner ;p
About Polarity on Product Hunt
“The Self-Improvement Stack For agents”
Polarity launched on Product Hunt on May 18th, 2026 and earned 115 upvotes and 7 comments, placing #9 on the daily leaderboard. Polarity monitors every agent decision in production, surfaces failure patterns before users hit them, and turns trajectories into evals that compound your agent’s reliability over time!
Polarity was featured in Developer Tools (512.6k followers), Artificial Intelligence (468.7k followers) and Tech (623.7k followers) on Product Hunt. Together, these topics include over 325.5k products, making this a competitive space to launch in.
Who hunted Polarity?
Polarity was hunted by Alex U. 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.
Want to see how Polarity stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Alex U