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Ada 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; Ada prices on request
Public API
Both have one
Best fit
Ada: Enterprise support teams running voice, messaging and email through one agent · KNO: Teams wanting a free Slack Q&A bot over their own docs
Platforms
Ada: Web · KNO: Web, Slack app
Trust score
About even — Ada 88, KNO 87

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

AdaEnterprise customer-service agents for voice, messaging and email, sold by sales-quoted contractKNOFree AI assistant from Alltius that answers user questions in Slack, Teams, and WhatsApp using your own docs.

Side by side

FactAdaKNO
CategoryAI Support ChatbotsAI Support Chatbots
Pricing modelContactFree
Public APIYesYes
Trust score88 / 10087 / 100
PlatformsWeb, APIWeb, API, Slack app
CompanyAdaAlltius Inc
Launched2016—
Last verifiedSep 6, 2026Sep 1, 2026

What our research says

Ada

Ada is a sales-led enterprise platform: the fit is a support operation with hundreds of thousands of conversations a year and the systems integrations to let an agent actually act. Nobody at that scale will mind that the price lives behind a demo call, but a startup support team looking for a chatbot in an afternoon should look elsewhere. Ten years of doing this and a four-billion-interaction track record are the reasons to take the demo.

Pros

  • Covers voice, messaging and email from one platform rather than chat alone
  • Agents act in connected systems, not just answer from a knowledge base
  • Founded 2016 with a stated four billion interactions and named enterprise customers
  • Documented API, MCP server and an integrations catalogue for developers

Cons

  • No public pricing or self-serve plan; every engagement starts with a demo
  • The vendor's own positioning is enterprise scale, so small volumes are a poor fit
  • Site rejects automated fetches with HTTP 403, so facts are harder to verify

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 Ada if you need

  • Enterprise support teams running voice, messaging and email through one agent
  • Companies with the integrations to let the agent resolve rather than deflect
  • Buyers who want an ROI model and a vendor track record before signing

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

Ada vs KNO: the questions people ask

Does Ada or KNO have a free tier?

KNO is free to use; Ada prices on request.

Which has a public API, Ada or KNO?

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

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