Customer support helpdesk · Bring your own AI key

AI that answers your tickets — for as little as $0.

Kerux is a customer-support helpdesk — shared inboxes, tickets, and a public help center — with an AI you own. Bring your own key, train it on your business, and start on a free-tier key where the AI costs you nothing.

You pay Kerux one flat price per agent — no per-resolution fees, no AI markup, no metering. The AI bill goes straight to your provider, never through us.

Free 30-day trial, no card required. Free AI tiers are rate-limited — heavy volume needs a paid key, still at cost and never marked up.

Affordable

The AI runs on your key — from $0

Start on a free-tier key and your AI responses cost nothing. One flat price per agent — never a per-resolution fee, never a markup on the AI.

Yours

An AI that knows your business

Replies are grounded in your help center and saved replies — not a vendor's generic model. Your AI, your data, your customers. Leave anytime; nothing's locked in.

Simple

A helpdesk you learn in a day

A calm, focused inbox your team actually likes using — not a sales-gated enterprise suite. No demo calls, no contracts, no sprawl.

Bring your own AI key — even a free one

Connect an AI key you own. Grab a free-tier key and your AI responses cost $0; use a paid key and you pay your provider directly — pennies per ticket, never a markup. Either way, AI usage never changes what you owe Kerux — it was never our line item to bill. See the 2-minute setup →

Your free AI keyKeruxSent — or drafted for review

The AI bill goes straight to your provider — we never see, mark up, or meter it.

Per-resolution billing

Spikes with ticket volume

Kerux, flat per agent

Per agent — no usage spikes

Flat, predictable pricing

One flat price per agent, per tier. We bill for agents and nothing else — no per-resolution charges, no AI usage metering, no add-ons. Your total is simply your agent count times that per-agent price, so it only moves when your team does.

Calculate your savings

Everything a support team actually needs

A clean, calm helpdesk with the AI running on your key — not our meter. Here's what's built in, on every plan.

Shared inboxes with role-based routing
AI resolves automatically above your confidence bar — drafts for review below it
Per-company email domain with full deliverability setup
Custom fields, tags, and saved replies
A public help center that deflects repeat questions
Workflows and reporting that scale with your tier
Early access

We're just getting started

Kerux is in early access. Teams that join now help shape what we build next — no manufactured reviews, just an honest invitation.

Get early access

Three tiers. One flat per-agent price each.

No volume tiers, no per-resolution surprises — and the AI runs on your key, from $0.

Basic
$29/agent/mo
  • 2 shared inboxes
  • BYO-AI-key replies, never marked up
  • 1-year reporting history
Most popular
Growth
$49/agent/mo
  • 5 inboxes, round-robin routing
  • Custom fields & advanced workflows
  • 2-year reporting history
Scale
$79/agent/mo
  • Unlimited inboxes & domains
  • Load-balanced routing, API access
  • All-time reporting history

Try Kerux free for 30 days

No credit card required. Cancel anytime.

Get started