Comparison

Kerux vs Intercom, Zendesk, Help Scout and Freshdesk

Same job, different bills. Here is how each one charges for AI, taken from their own pricing pages, next to a helpdesk that runs the AI on your key.

Kerux
AI on your own key

Nothing per answer, outcome or resolution. One flat price per agent; your provider bills the AI at cost. It answers above the confidence bar you set and hands the rest to your team.

Intercom
$0.99 per outcome

Fin bills $0.99 per outcome, a resolution, a procedure handoff or a disqualification, on top of seats.

Zendesk
$1.50 per automated resolution

AI agents bill $1.50 per automated resolution on a committed volume, or $2.00 pay-as-you-go, on top of seats.

Freshdesk
$49 per 100 sessions

Freddy AI Agent includes 500 sessions once per account, then $49 per 100 sessions on top of seats.

Help Scout
$0.75 per resolution

AI Assist, Drafts and Summarize are included on paid plans; the AI Answers chatbot is an add-on at $0.75 per resolution.

Side by side

KeruxIntercomZendeskFreshdeskHelp Scout
Bring your own AI key Yes No No No No
Bill stays flat as AI usage grows Yes No NoNo, after 500 one-time sessionsUnless you add the chatbot
AI priceYour provider's rate, about 3¢ an answer$0.99 per Fin outcome$1.50 per resolution committed, $2.00 pay-as-you-go500 sessions once, then $49 per 100Everyday AI included; chatbot $0.75 per resolution
Seat priceFlat per agent, $29–$79/mo$29–$132 per seat/mo$19–$115 per agent/mo, billed yearly$19–$89 per agent/mo, billed annually$25–$75 per user/mo, plus a free tier
Extra fees on top of seatsNonePer-outcome AIAI resolutions + Copilot at $50/agent/moAI sessions beyond 500Only the AI Answers chatbot

Competitor details are from each vendor's public pricing pages, re-verified 2026-08-07 (Zendesk 2026-10-13), and can change. Every competitor figure is the vendor's own; we don't quote third-party estimates.

Vendor by vendor

Kerux vs Intercom

How AI is billed
Fin bills $0.99 per outcome, a resolution, a procedure handoff or a disqualification, on top of seats.
Where they're strong
You're charged for at most one outcome per conversation, however many actions Fin takes.
Why teams pick Kerux
A better AI makes your Kerux bill smaller, not larger.

Kerux vs Zendesk

How AI is billed
AI agents bill $1.50 per automated resolution on a committed volume, or $2.00 pay-as-you-go, on top of seats.
Where they're strong
It's the most established platform in the category, with an app marketplace and integration depth no small tool matches.
Why teams pick Kerux
Agents × plan is the whole bill. No resolutions to forecast or commit to.

Kerux vs Freshdesk

How AI is billed
Freddy AI Agent includes 500 sessions once per account, then $49 per 100 sessions on top of seats.
Where they're strong
A session is a 72-hour window, not a single message. Several exchanges with one customer count once.
Why teams pick Kerux
No sessions to count. The AI is uncapped on your own key.

Kerux vs Help Scout

How AI is billed
AI Assist, Drafts and Summarize are included on paid plans; the AI Answers chatbot is an add-on at $0.75 per resolution.
Where they're strong
The everyday AI features, drafting, summarising, tone editing, are included in the seat price, not metered.
Why teams pick Kerux
Customer-facing AI answers with no per-resolution add-on, on the model you choose.

See your own number

Put your monthly AI volume into the calculator, or try Kerux free for 30 days with no card.