Page-level UX diagnosis for AI-built productsTesting for apps built with AI!Honest feedback for websites built with AI toolsStructured page-level UX diagnosis for public web and AI products

AI can build it.
Only humans
can break it.

You shipped something with AI. Jellar sends real humans through it page by page - finding what breaks, what confuses, and what actually works. Before your users tell you with silence.You made something with AI! Now real people go through it screen by screen so you can see exactly what's easy, what's confusing, and what to fix - before anyone gives up.You've built something with AI's help. Jellar sends real people through it and they report back honestly - what was clear, what confused them, and what to change. Before you share it widely.Post-generation page-level UX diagnosis via structured human testing sessions. Structured friction mapping, interaction regression detection, and assumption gap analysis across your public product surface. Async. Traceable. Comparable across sessions.

Page-level UX diagnosis · Real testers. Real signal. · Not your friends. Not Reddit. · Structured feedback every time · Real reviews. Real exposure.

Feedback that's worth reading.
Visibility that's worth earning.
Real honest reviews.
Plus people actually seeing your app!
Honest feedback from real people.
And a chance for more people to find you.
Structured UX sessions.
Discovery surface across platform touchpoints.

You get the feedback. And then - if your build earns it - you get the exposure. That's the deal. You get honest reviews about your app. And if people love it, even more people might find out about it! You get genuine reviews, and if yours is rated highly, more people get to discover your work. UX signal collection plus tiered discovery - globe placement, Ladder ranking, leaderboard eligibility, newsletter consideration.

The Feedback

Human Signal Real Reviews Honest Feedback Structured UX Sessions

Truth over fluff. Real testers. Real time spent. Real answers. Real people actually try your app and tell you exactly what confused them. Genuine people spend time with your website and give you their honest thoughts. Enforced dwell time, structured schema capture, quality signal validation.

What you walk away with
You know what to fix. In what order. With evidence. A clear list of what to fix first. A clear, prioritised list of what to improve. Ranked friction points, magic moments, conversion signals, PDF export.
3m
Minimum dwell enforcedTesters have to actually use itThey have to properly try it firstClient-enforced dwell gate, 3-minute minimum

Testers spend at least 3 minutes with your build before they can submit. The timer is real. No skimming.Before anyone can write a review, they have to spend at least 3 minutes actually using your app. No shortcuts!Nobody can write a review without spending at least 3 minutes genuinely using your website first.localStorage-tracked session timer. Submit blocked until ≥180s elapsed. Enforced client-side with server-side audit flag on under-time sessions.

Automated safety checksYour app gets safety-checked firstEverything is checked before it goes liveComprehensive automated preflight

Before your project goes live, a battery of automated checks run instantly - HTTPS, phishing signals, duplicate detection, content match. Testers trust the platform because we check what they're clicking into.Before anyone tests your app, we automatically run a range of safety checks to make sure it's safe - like checking for HTTPS, duplicate links, and more.Before anyone is sent to your website, we run a series of automatic safety checks to make sure everything looks legitimate and safe to visit.HTTPS validation, homoglyph/IDN detection, TLD scoring, phishing signal scan, duplicate URL check, reachability ping, content-URL match, submission answer consistency.

The Visibility

Exposure & Opportunity People Find Your App More People Can Discover You Discovery Surface

The moment you list, you're visible. The higher you rank, the further that visibility reaches. As soon as you list your app, other people on Jellar can see it. And if it gets great reviews, even more people will! Your project appears on our live map as soon as it's listed. Great reviews can lead to even more exposure. Immediate globe placement + Ladder indexing on submission. Leaderboard and newsletter eligibility gated on review quality.

Guaranteed vs opportunity
Some things are certain. Others you earn. Some exposure is automatic. More comes if people love your app. You get some visibility automatically. The rest depends on how good your reviews are. Guaranteed: globe render, Ladder placement. Earned: leaderboard rank, newsletter feature.
Guaranteed from day one This happens automatically This happens as soon as you list On approval
🌏
On the live globeYou appear on the world mapYour project appears on the world mapCesiumJS globe render on project approval

Your project appears on the Pulse - a live globe of active builds from around the world. Every tester browsing for their next mission sees it.Your app shows up on a spinning globe where everyone on Jellar can see it and choose to test it.Your project gets a pin on a live world map visible to everyone using the platform.Project rendered as CesiumJS billboard on globe. Visible to all authenticated users on index.html. Sorted by Ladder band on Pulse sidebar.

#
On the live LadderYou're in the project listYou appear in the project listLadder position by tier + builder karma

Your build sits on the Pulse Ladder - a ranked list of active projects sorted by your pack tier, then by builder karma. Higher pack = higher position = more testers.Your app goes into a list of projects. The bigger pack you get, the higher up the list you are - meaning more people test your app!Your project joins a list of active builds. Your position depends on which pack you choose, and whether you've been active helping test other projects.Ladder sort: sponsored → tier3 → tier2 → tier1 → free. Within-band sort by builder_karma. Sponsored slots priced by enquiry.

Opportunities if your build earns it Bonus exposure if people love your app Extra reach if your reviews are positive Earned: quality-gated
Leaderboard - if you rankA top-rated list - if people love your appA public ranking - if your reviews are strongPublic leaderboard - avg_rating ranked, indexed by Google

The Top Builds Leaderboard is public and indexed by search engines. If your reviews are strong, you climb it. No guarantees - but if you're building something great, this is real discoverability.If testers give your app great ratings, you can appear on a public top-10 list that anyone on the internet can find!If your reviews are excellent, your project can appear on a public list that Google can find - giving you extra visibility long after your listing ends.projects table sorted by avg_rating DESC. Page is indexed (robots: index, follow). Permanent URL after listing expires.

📰
Newsletter - if you're a top buildMentioned in our email - if you're top-ratedFeatured in our monthly email - if your reviews are among the bestNewsletter - editorial pick from top-ranked builds

Each month, the top builds from the Leaderboard get featured in the Jellar Monthly newsletter. Not every project makes it - but the ones that do go straight to our full subscriber list's inbox.Every month, we pick the best-reviewed apps and mention them in our email newsletter. If yours is top-rated, it could be included!Every month we choose the best-reviewed projects and mention them in our email to subscribers. It's a real opportunity if your project stands out.Editorial selection from leaderboard top-N. Sent via Beehiiv to full subscriber list. No API guarantee - human-curated pick each edition.

Affordable testing from $15. Most UX research costs hundreds. Jellar fits in a side-project budget. It starts at just $15! Way cheaper than most ways to get proper feedback on your app. Starting at $15 - a fraction of what traditional feedback services cost. Transactional pricing from $15 (Starter: 5 sessions, 14d TTL). No recurring billing. See full pricing →

SEE PRICING →

Posting online is too noisy.
Asking friends doesn't work.
Asking friends is awkward.
The internet ignores you.
People you know are too polite.
And the internet just scrolls past.
Social channels are high-noise, low-signal. Acquaintance bias makes gathered UX data unusable.

Social media

You post. You get 48 hours of traffic, a few "nice!" comments, then silence. No one tells you why they left.You share it. A few people say "cool!" and then everyone forgets about it. Nobody says what was confusing.You share it online, get a few kind reactions, then nothing. Nobody explains what put them off.Peak social traffic decays within 72h. Zero qualitative signal on drop-off, friction, or UX failure points.

Friends & colleagues

They're too polite. "Looks great!" doesn't tell you why users drop off on step 2 or can't find the sign-up button.Your friends say "looks great!" but don't tell you they got lost trying to sign up.Family and friends don't want to hurt your feelings, so they say it's lovely even if it's confusing.Acquaintance feedback is systematically biased toward false positives. Critical path failures go unreported.

User research firms

Weeks of scheduling, thousands of dollars, and a PDF you'll read once. You just need a real person to click around.Super expensive and takes ages to set up. You just need someone to actually try your app!Traditional testing companies charge thousands and take weeks. You need something faster and much cheaper.Enterprise UX research: high CAC, 3–6 week lead time, output format mismatch for agile iteration cycles.

Submit. Go live. Get signal.Add your app. Real people try it. You get their notes.You add your website, people have a look, and you get their honest thoughts.Submit URL → automated validation → admin review → Ladder placement → structured tester missions → actionable signal.

From submission to your first review in under 24 hours.You can get your first review back the same day!From adding your site to first feedback in less than a day.P50 time-to-first-review: <24h from submission approval.

01
Submit your build

Drop your URL and write a mission brief - what you want testers to actually do. Multiple automated safety checks run instantly. A human admin approves within 24 hours.Put in your website link and write a note saying what you want people to try. Automatic safety checks happen, then a real person checks it - usually same day.You add your website address and write a simple note explaining what you'd like people to look at. It gets checked automatically and by a real person within 24 hours.POST project URL + mission brief. Multi-point automated preflight: HTTPS, phishing, homographs, TLD, duplicate, reachability, content match. Human admin review within 24h SLA.

02
Go live on the Pulse

Your project appears on the global Pulse - a live globe of active builds. Your position on the Ladder is determined by the pack you chose. Launch Pack sits at the top, Signal in the middle, Starter at the base. Higher position means more testers see you first.Your project shows up on a big spinning globe and a list. The better pack you buy, the higher up the list you are - which means more people test your app!Your website gets listed on a live map and a queue. The pack you choose determines how visible you are, which means more people will find and review it.Project entity created in Supabase, rendered on CesiumJS globe + priority-sorted Ladder. Position: sponsored > tier3 > tier2 > tier1 > free. Within-band sort: builder karma.

03
Testers run your mission

Each tester actually uses your product - minimum 3 minutes - then fills in a structured form. Friction points, magic moments, star rating, and a summary. No fluff. No "looks nice!"Real people actually use your app for at least 3 minutes, then answer questions about what was confusing and what was great. No lazy one-word answers!Real people spend time properly using your website, then answer a set of specific questions. They can't just say 'looks nice' - they have to explain what they found tricky.Structured session: dwell time enforced (≥180s enforced minimum). Client-side quality guards: spam detection, focus-loss tracking, repetition analysis. JSONB capture: friction_points[], magic_moments[], one_change, expectation_reality, would_pay, would_use_again.

04
Read your reviews. Ship faster.

Reviews appear in your dashboard. Friction points show you where users struggled. Magic moments show you what to double down on. Signal and Launch packs get more reviews and more time to collect signal.Your reviews appear straight away. You can see exactly where people got confused and what they loved. Bigger packs give you more reviews over a longer window.Your feedback appears in your account. You can see clearly where people got confused and what impressed them. Higher-tier packs give you more reviews, a longer listing window, and priority positioning.feedback_sessions stored in Supabase, rendered in missions-reviewed.html. Signal + Launch: higher review caps, longer listing windows, top Ladder placement. Paid packs unlock PDF export of all reviews as structured reports.

Real testers who can do the actual thingReal people who actually try your app properlyReal people who genuinely use your websiteValidated human testers with compatible auth credentials

Jellar testers are builders themselves - they use the same tools you do. If your app requires a login, they have an account. If it uses OAuth, they can connect it.The people testing your app are other app-makers - so they know how to log in, connect accounts, and use the same kind of tools you built with.The testers on Jellar are people who build their own websites and apps. They're comfortable testing yours.Tester pool: indie devs, AI builders, vibe coders. All GitHub or Google OAuth authenticated. Can fulfil OAuth flows (GitHub, Google), email sign-up, free-tier onboarding. Twitter/X OAuth: coming soon.

GitHub OAuth

Testers can log in with GitHub. Common for dev tools, dashboards, and API products.

Google OAuth

Google sign-in works. Testers can connect Google accounts where required.

Twitter / X OAuth COMING SOON

X OAuth support is on the roadmap. Not yet available for testers.

Email sign-up

Testers use test credentials - not their real email - when your app requires a new account sign-up.

Free plan features

Testers can explore and test free tiers of your product. Paid-only features should be noted in your mission brief.

iOS and Android apps

Jellar supports web, iOS, and Android app testing. Testers access your App Store or Play Store listing directly.

One rule testers always follow: they never enter real financial information or sensitive personal data into test projects. Design your mission brief with this in mind.

Structured. Specific. Actionable.Every review tells you something useful.Clear, detailed and useful feedback every time.Normalised UX signal output: structured schema, consistent across all sessions.

Every review follows the same format - so you're comparing apples to apples across testers. No blank-page reviews. No one-word answers.Every review uses the same questions, so it's easy to compare what different people thought. No lazy one-word answers allowed.Every reviewer fills in the same form, so all your feedback is in the same format and easy to compare side by side.Standardised JSONB schema per session: friction_points[], magic_moments[], one_change, expectation_reality, summary + conversion signals. Enables cross-session aggregation.

Friction points tell you where users got stuck. Magic moments tell you what's working. The one-change field forces testers to prioritise - which means you know what to fix first.You'll see exactly where people got confused (friction) and what they loved (magic moments). One field asks what they'd fix first - so you know what to work on.The feedback tells you where people got confused, what they enjoyed, and what single thing they'd change. That last one tells you what to fix first.friction_points[]: ordered usability failure array. magic_moments[]: positive signal. one_change: forced priority ranking. Eliminates noise, surfaces actionable items directly.

LIST YOUR BUILD →
Mission completed ✓
★★★★☆
Friction point

"Sign-up button wasn't visible on mobile - had to scroll way down. Nearly gave up."

Magic moment

"The onboarding checklist was genuinely satisfying. Kept me going."

If I could change one thing

"Move the CTA above the fold. Everything else is already really good."

Mission completed ✓
★★★☆☆
Friction point

"Couldn't figure out how to export. No obvious button and the help link 404'd."

Built specifically for how vibe coders work.Made for people who build apps fast using AI.Designed for the new wave of people building websites quickly with AI.Purpose-built for AI-assisted rapid iteration: no QA team, no test suite, tight ship cycles.

You build fast with AI. You need feedback just as fast - from real humans who actually try to use it.You're building things fast with AI, so you need quick, honest feedback from real people too.You're creating things quickly with AI's help, and you need real people's honest reactions just as quickly.Matches the AI-gen dev loop: fast build → fast validate → fast iterate. Async testing model, no scheduling overhead.

Real accounts only

GitHub OAuth only. No anonymous feedback. Every review is traceable to a real person - which means accountability and signal you can trust.

3-minute minimum dwell

Testers must spend at least 3 minutes with your build before they can submit. No skimming. No guessing. Actual usage.

Only quality reviews released

Every review sits in an admin approval queue before builders ever see it. Low-effort, copy-paste, and rushed submissions are rejected. Only genuine, detailed, time-verified feedback goes through. Quality is the only currency here.A real person checks every review before the builder sees it. If someone just writes "it's ok" and nothing else, it gets rejected. Only proper, helpful reviews go through!Someone at Jellar reads every review before the builder sees it. Quick or unhelpful responses are turned away. Only careful, thoughtful reviews are passed on.All feedback_sessions have admin_approved = false on submit. Manual queue review enforces: min dwell time, structured schema completeness, quality heuristics. Rejected sessions void karma. Builder sees only approved, within_cap reviews.

Structured every time

Friction points, magic moments, expectation vs reality, one-change field. Same format every review. Comparable, consistent signal.

Safety checked

11 automated checks plus human admin review protect testers. Means the community trusts the platform - which means more testers for you.

Built for fast iteration

Listings expire by pack (14–30 days) so the platform stays fresh. Buy a new pack when you ship a new version and get a fresh round of reviews.

More reviews, stronger signal

Signal gets 15 reviews, Launch gets 30. More sessions means more pattern confidence - you see what's a quirk and what's a real problem. Individual reviews are always exportable as PDF.

Affordable testing. No subscription.Pay once, get feedback. No monthly bills.A single one-off payment. No ongoing charges.One-time review pack. No recurring billing. Credits-per-pack model, tiered by volume and feature access.

One-time packs. No lock-in. Get your signal and ship.You pay once and get a set amount of reviews. No surprises on your bank statement!Each pack is a one-off purchase - no subscriptions or ongoing charges.Transactional model: purchase maps to review_cap + TTL + feature flags. No subscription state.

★ Founding prices available now - prices go up after launch, permanently
Starter Pack
★ GOOD
$15$19

5 reviews · 14-day listing · Skip free plan requirement · Base position

Signal Pack
★★ BETTER · Most popular
$39$49

15 reviews · 21-day listing · Mid position · PDF review reports

Launch Pack
★★★ BEST
$79$99

30 reviews · 30-day listing · Top non-sponsored position · Priority Ladder placement

+ Pulse Boost ($15) for a 72hr visibility bump on existing listings · Sponsored Slot (coming soon) for gold placement + newsletter feature

FULL PRICING DETAILS →
Jellar Monthly

Top builds. Real exposure. Every month.

The Jellar Monthly goes out to the full Jellar subscriber list - builders, testers, and founders who care about what's being built right now.

Top-rated builds are featured every edition. If your project hits the Top Builds Leaderboard, it goes in the newsletter. That's not just website exposure - that's inbox exposure, directly to people who might use, share, or build on top of what you made.

Ready to get real feedback?Want to know if your app actually works for people?Ready to find out what real people think of your website?Ready to validate your build with real user sessions?

Stop shipping blind.Find out if real people can use your app!Don't share your work without knowing if people can use it.Eliminate assumption-driven releases. Ship with validated UX signal.

List your vibe-coded build and get your first structured human feedback within 24 hours.Add your app and get your first real review back within a day!Add your website and receive your first honest, detailed feedback within 24 hours.Submit project URL → approval within 24h → first session data in your dashboard. Time-to-insight: <48h typical.

LIST YOUR BUILD →
GitHub login · No card needed to start
JELLAR
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