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Forethought vs KNO

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Free plan
KNO is free to use; Forethought prices on request
Public API
Both have one
Higher Trust score
Forethought — 92 vs 87 for KNO
Best fit
Forethought: Mid-size and enterprise support teams with high ticket volume on an existing helpdesk · KNO: Teams wanting a free Slack Q&A bot over their own docs
Status
Both up at our last check — Forethought Sep 6, 2026, KNO Sep 1, 2026

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

ForethoughtSupport AI agents for chat, email and voice, with ticket triage and agent assist, now sold by ZendeskKNOFree AI assistant from Alltius that answers user questions in Slack, Teams, and WhatsApp using your own docs.

Side by side

FactForethoughtKNO
CategoryAI Support ChatbotsAI Support Chatbots
Pricing modelContactFree
Public APIYesYes
Trust score92 / 10087 / 100
PlatformsWeb, API, Slack appWeb, API, Slack app
CompanyForethought Technologies, Inc.Alltius Inc
Launched2018—
Last verifiedSep 6, 2026Sep 1, 2026

What our research says

Forethought

A mature support-automation stack — autonomous agents, triage, agent assist, QA and knowledge-gap detection — built to sit on top of whatever helpdesk you already run. Since Zendesk bought it in March 2026 the open question is how long it stays helpdesk-neutral, so non-Zendesk shops should get roadmap commitments in writing before signing a multi-year quote.

Pros

  • Covers the whole loop: autonomous resolution, triage, agent assist, QA scoring and gap detection
  • Integrates with more than twenty helpdesks and CRMs rather than forcing a migration
  • Voice, email, chat, Slack and a headless channel for custom surfaces
  • Named enterprise customers (Upwork, Grammarly, Cotopaxi) with published outcome figures
  • Backed by Zendesk's balance sheet after the acquisition

Cons

  • No public pricing; quotes mix platform fees with outcome-based charges and overages
  • Now owned by Zendesk, so neutrality toward Salesforce, Intercom or Freshworks customers is a question
  • No free trial, only a sales-led proof of value
  • Analytics API and Discover are paid add-ons on the Enterprise tier

KNO

A no-cost way to put a document-grounded Q&A bot into Slack or a support widget without committing to Alltius's paid enterprise agent products first. Being free from a company that otherwise sells enterprise AI agents is worth noticing; it likely functions as a lead generator for Alltius's paid insurance and banking products.

Pros

  • No cost to deploy
  • Ships for Slack, Teams, WhatsApp, and a widget, not just one channel
  • Falls back to a human team instead of guessing when it can't answer

Cons

  • Being free suggests it is a funnel into Alltius's paid enterprise products, with no stated guarantee it stays free
  • No published limits on documents, users, or queries
  • Company focuses primarily on regulated industries, so general-purpose support may be a secondary use case

Which one fits

Choose Forethought if you need

  • Mid-size and enterprise support teams with high ticket volume on an existing helpdesk
  • Zendesk customers who want the agents Zendesk is now integrating natively
  • Teams that need triage and routing as well as a front-line bot

Choose KNO if you need

  • Teams wanting a free Slack Q&A bot over their own docs
  • Support teams testing document-grounded chat before a paid rollout

Forethought vs KNO: the questions people ask

Does Forethought or KNO have a free tier?

KNO is free to use; Forethought prices on request.

Which has a public API, Forethought or KNO?

Both ship a public API, so either can be built on; the fact table above shows the platforms each one runs on.

More comparisons

All Forethought alternatives →Browse all AI Support Chatbots →