For account teams running voice agents

Stop forwarding client complaints to engineering.

Kayba listens to every call your agents take, flags what broke for which client, drafts the fix in plain English, and tests it against every other client before it ships. No ticket. No late-night prompt surgery.

Built by researchers from
The problem

Every client fix waits on an engineer.

Every client wants their agent to behave differently — greetings, escalation rules, pricing, hours. You own those clients, but every change goes through engineering.

01
Call log · Tue412 calls
9:414:12
9:472:58
10:036:41
10:183:05
10:265:33

The answer is buried in calls

An hour of listening to find what one call got wrong.

02
Sprint queueweek 23
ENG-2113Webhook retriesin progress
ENG-2114Migrate call loggingqueued
ENG-2117Rate limiter rewritequeued
ENG-2131Acme greeting fixday 4 · queued

Every fix is a ticket

Minutes to write the fix. Days in the sprint queue.

03
Blast radius12 clients

Fixes break other clients

A tweak for one client comes back as a complaint from another.

The solution

Draft, test, ship, iterate.
Without engineering.

Every client runs through the same four-step loop. With Kayba, you run it yourself.

01

Set up a new client

Today

You write the requirements doc: greetings, escalation rules, pricing, hours. An engineer translates it into code, weeks later.

With Kayba

Kayba ingests everything the client gives you — call scripts, policies, pricing, the onboarding call itself. You author the rules in plain English; Kayba implements them.

Client intake
Acme Plumbing
  • Call scripts2 docs
  • Onboarding call47 min
  • Booking workflow3 flows
  • Escalation policy7 rules
  • Pricing & hours1 sheet
Drafting rules…18 drafted
02

Check the agent does what the client asked

Today

You call the agent with test scenarios yourself, or spot-check recordings and hope you caught the important ones.

With Kayba

Every client requirement becomes a named check, run automatically before anything ships — for this client and every other one. Your clients stop being your test lab.

Client requirements
Acme Plumbing
  • Greets with the business name0/24 calls
  • Quotes the $89 call-out fee0/24 calls
  • Escalates emergencies to a human0/24 calls
  • Only books within open hours0/24 calls
  • Never offers unapproved discounts0/24 calls
Test run #3 · before ship0 of 5 passing
03

Ship it and watch it take real calls

Today

Engineering deploys. You find out how it’s going when the client tells you.

With Kayba

One-click ship. Kayba runs the client’s checks on every production call and auto-flags new issues you didn’t define — with the recording and the exact moment attached for review.

Live issues
Acme Plumbing
  • Booking failed mid-callfound by kayba12×
  • Emergency not escalatedclient rule
  • Sent to the wrong departmentfound by kayba
  • Quoted the wrong call-out feeclient rule
Found by Kayba · needs your review
Bookings failing during the evening rush
12 calls · 3 clients · first seen 2h ago
04

When the client complains, fix it on the spot

Today

The client emails you. You escalate. An engineer digs through calls, writes a fix, redeploys. Days pass.

With Kayba

Don’t escalate. Ask Kayba in Slack. It finds the matching calls, identifies the root cause, and drafts the fix. You review it and ship.

kayba-triage
Acme Plumbing
S
SarahAM2:14 PM

@kayba Acme Plumbing says the agent booked a water-heater job in a ZIP they don’t cover. Can you scope?

K
KaybaApp2:15 PM
Kayba is typing
Scoping

Found 4 calls in the last 24h matching the complaint — 3 ended in a wrong booking.

Root cause

The agent checks the service type, but never the caller’s coverage area.

Proposed fix

New rule: confirm the caller’s ZIP is in Acme’s coverage area before booking. Ready to test against all 24 requirement checks.

Message #kayba-triage
Tuesday, 2:14 PM

A complaint becomes a shipped fix in five minutes.

The same complaint used to mean an hour of listening to recordings, a ticket, and a sprint. Here’s the whole loop, timestamped.

2:14 PM
Complaint lands

“Booked a job in a ZIP we don’t cover.” — Acme, in your Slack.

2:15 PM
Kayba scopes it

4 matching calls found, transcripts attached.

2:16 PM
Root cause, in English

The agent never checks the coverage area.

2:18 PM
You approve the fix

One new rule, tested against every client’s checks.

2:19 PM
Shipped — to Acme only

Your reply: “already fixed.”

On Friday, Acme’s weekly report shows the fix. The #1 reason voice-AI clients churn is “no visible ROI” — yours will see it every week.

0 min
from complaint to shipped fix
it used to take an hour just to find the call
0
engineering tickets filed
your team authors and ships the fix itself
0%
of calls checked against client rules
not the 2% a human pod can spot-check
0
clients run by one account manager
headcount stops scaling with client count
Research

Built by researchers. Verified on benchmarks
and production.

The team behind Kayba published the agent-learning research this product is built on — and benchmarked it in the open, on τ2-bench, before asking anyone to trust it with their clients.

Compliance
SOC 2Underway
Benchmark
τ2-bench · Claude Haiku 4.5
BaselineKaybaImprovement
pass^141.2%55.3%+34.2%
pass^228.3%44.2%+56.2%
pass^322.5%41.2%+83.1%
pass^420.0%40.0%+100.0%

τ2-bench is a real-world agent benchmark by Sierra Research.

The cost today

The agent works.
The work behind the agent doesn’t.

“Every day I get at least 200,000 lines of logging. It’s impossible to go through all that.”
— CTO building Agents

See what your account team can ship without engineering. 20 minutes, no slides.