Jina is your AI QA engineer that tests apps end-to-end and catches bugs autonomously, at scale.
It understands UI, code, and user intent. Doesn't rely on test scripts or CSS selectors and requires no maintenance.
We built Jina because QA today is broken.
Testing hasn’t evolved much in years—teams still rely on scripts tied to CSS selectors and brittle assumptions about UI structure. Even “AI-powered” tools just generate those same scripts faster, which means they still break and still need constant upkeep.
Jina takes a fundamentally different approach.
It uses browser agents and a vision-first model to interact with your app like a real user would. No selectors, no scripts. Just a goal like “book a flight” or “checkout a cart.” Jina explores the UI, runs the flow, and flags real bugs. When the UI changes, it adapts.
It also auto-generates new tests from live user analytics—so as your product evolves, your test coverage does too.
The teams behind some of the most iconic ecommerce brands are already using Jina to catch bugs before customers do—and free up engineers to focus on shipping, not debugging tests.
Excited to show you what we’ve been working on.
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Yes, more is needed in the testing space especially using AI! Glad that you picked it up! I think that bug prediction through looking at the code is something AI should be able to do well if given business context!
@manu_goel2 thank you, yes! lmk if you wanna check it out in action
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Very cool launch! Jina feels like the QA teammate every dev team wishes they had — smart enough to understand the app like a user, and hands-off when it comes to maintenance. Excited to see how it reshapes testing workflows!
Just tried out Jina, the AI QA engineer who roasts landing pages — and wow, this is genius! 😂🔥 It’s like having a brutally honest user right on your site, pointing out UX flaws with sharp wit and real insights. Perfect combo of humor and helpful feedback that actually makes you want to improve. Can’t wait to see how this evolves! 🙌💻 #UX #AI #Productivity
Replies
Jina
Yes, more is needed in the testing space especially using AI! Glad that you picked it up! I think that bug prediction through looking at the code is something AI should be able to do well if given business context!
Jina
@manu_goel2 thank you, yes! lmk if you wanna check it out in action
Very cool launch! Jina feels like the QA teammate every dev team wishes they had — smart enough to understand the app like a user, and hands-off when it comes to maintenance. Excited to see how it reshapes testing workflows!
Jina
@supa_l Yes that's the goal!
Jina automates QA like a pro 🧪🤖 Smart test coverage, fast bug spotting, and minimal manual effort—perfect for agile teams shipping fast.
Jina brings QA with personality—she tests like a pro and roasts your landing page with sharp, honest UX feedback that’s actually useful.
Pokecut
Just tried out Jina, the AI QA engineer who roasts landing pages — and wow, this is genius! 😂🔥 It’s like having a brutally honest user right on your site, pointing out UX flaws with sharp wit and real insights. Perfect combo of humor and helpful feedback that actually makes you want to improve. Can’t wait to see how this evolves! 🙌💻 #UX #AI #Productivity