Built for web agencies

AI testers for the client sites your agency ships.

Klavity sends AI testers through the client sites you build — including the pages no one has clicked yet. Everything they find is filed with evidence straight into Jira, Linear, GitHub or Plane, and the flows that matter get re-run so fixed things stay fixed — so the bug never reaches your client.

K Snap Live now

One-click bug reports from your real visitors — right-click, describe, filed to your tracker.

Add to Chrome →
SC Sims AI personas

AI personas built from your real customer calls, walking your pages — including the ones no one has visited yet. Start from just your URL, no transcript needed.

Explore Sims →
Opening your page…usually about 20 seconds
● A review Klavity just ran on a demo client storefront:
MO
Maya OkaforFirst-time shopper
"Add to cart gives me no feedback - I clicked it three times before I trusted it."
TR
Tom ReyesMobile visitor
"On my phone the checkout total is cut off - I can't see what I'm about to pay."
PV
Priya VarmaThe client
"The contact form said 'sent' but the email never reached my inbox."
● Paste any client URL — an AI tester reviews it in about 20 seconds. Free, no credit card.
northwind-store.com/checkout
Checkout
order #4471 · demo client store
Items
3
Total
$128
Ship to
US
Total cut off on mobilebug
Add-to-cart gives no feedbackbug
Contact form never sendscheck
MAYA OKAFOR · SHOPPER
"The total's cut off on my phone — I can't tell what I'm about to pay."
MO
What your client's visitors will say
"I clicked pay and nothing happened — is my card charged?" — Maya, shopper "The menu doesn't open on my phone." — Tom, mobile visitor "I filled in the contact form but never heard back." — Dev, enquiry "The price at checkout wasn't the price I saw." — Priya, first-time buyer "The booking button just spins forever." — Marcus, returning customer
One product · three phases

The Klavity arc: Snap → Sims → AutoSim.

One thread pulled all the way — the people who use your product become the ones who catch its bugs. A human snaps it, AI Sims catch it, AutoSim runs it forever.

Named after Ekalavya, the self-taught master — Klavity learns your product and your customers, then acts on its own.

Klavity Snap

Catch a bug in one right-click — no tool to open.

  1. 1 Right-click anything on the page
  2. 2 Describe it — screenshot auto-attached
  3. 3 Filed to Plane, Jira, GitHub or Linear

Klavity Sims

Your customers, in the room while you build.

  1. 1 Start from just your URL — no transcript needed
  2. 2 Sims react on your actual pages
  3. 3 File the bug — persona & screenshot attached

Klavity AutoSim

Your Sims test every release — and self-heal.

  1. 1 Author a run once, in plain English
  2. 2 Replays free — heals when UI moves
  3. 3 Real break → a grounded finding filed
The loop

From just your URL to a filed bug — without leaving your product.

Start with nothing but your URL. When you're ready, add a real customer call and every insight shows up grounded in words they actually said.

01 / EXTRACT

Start from just your URL

Paste your URL and Klavity builds Sims that fit your site — no transcript needed. Power-up: drop in a real interview or call, and each speaker becomes a Sim with every insight anchored to a verbatim quote they actually said.

02 / REVIEW

A Sim reviews your screen

While you browse your own app, the right Sim walks to the element it cares about, points at it, and reacts in the real customer's voice — grounded, specific, in character.

03 / FILE

One click → a real ticket

Turn any reaction into a Jira, Linear, GitHub, or Plane issue — with the screenshot, the page, and the customer's quote attached. Same tracker as your manual bug reports.

Meet your Sims

Not personas on a slide. The people from your calls.

Each Sim is built from real transcripts and gets sharper every time you add another. Push them to your team so everyone ships with the same customers watching.

SC
Sarah Chen
CFO · Acme
“I have four minutes before my next call and I'm hunting for the overdue ones.”
urgency-blindexcel exportrevenue first
JM
James Moore
Finance Lead · Acme
“I have to approve each item one at a time. Clicking fourteen times is painful.”
no bulk actioncheckboxes
AK
Anika Kumar
Operations · Acme
“The revenue figure is right there. I check it every single morning before standup.”
clean layoutclearer 'at risk'
Klavity Snap · free & open source

Start with the right-click bug reporter.

The free foundation the whole suite is built on. Right-click any page, annotate the auto-captured screenshot, and file straight to your tracker — with the console errors and network failures already attached.

  • Right-click → Report a Bug / Request a Feature, on any website
  • One-click "Analyze this page" — open the extension popup, hit Analyze, and your Sims review the current tab on demand. No allowlist, no setup.
  • Sims also auto-review allowlisted pages as you browse — both modes, your call
  • Auto full-page screenshot, region capture, and canvas annotation
  • Last 50 console errors + network failures captured automatically
  • Files to Jira, Linear, GitHub Issues, or Plane — or your own backend
JiraLinearGitHubPlaneSelf-hosted
 Inspect
 Klavity — Report a Bug ⌘⇧K
 Klavity — Request a Feature
 Klavity — Analyze this page
 View submissions
The obvious objection

“Aren't these just made-up opinions?”

No. Every Sim reaction is anchored to a verbatim quote a real person said in a real call — Klavity verifies the quote exists in the source transcript before it ever surfaces. The Sim reads your actual screen and will even disagree with its own notes when the screen has changed. Grounded, not generated.

Free to start · no credit card

Catch the bugs your clients will catch first.

Send AI testers through every client site you ship — so the bug never lands in your client's inbox.

● 30-day money-back guarantee

From the blog

Guides on shipping quality software.

Read all posts →