Slite vs Tettra

Slite

• Teams that want an internal knowledge base with owned, verified docs
• Companies that want cited AI answers drawn from their own documentation
• Remote teams documenting handbooks, processes and runbooks

Tettra

• Slack-based teams that field the same questions repeatedly
• Support and operations teams building an internal knowledge base
• Companies that want to reuse existing Google Docs as a wiki

Slite

• There is no free plan: after the 14-day trial, a paid subscription is needed to keep using the workspace.
• The pricing page shows yearly-billed prices only; a monthly plan exists, but its price is not published there.
• The Slite Agent, search across connected tools, OpenID SSO and custom domains for public docs need Pro at $20 per user / month.
• Basic limits each member to 30 AI questions and 30 AI edits a month, 5 GB of storage and 200 MB file uploads.

Tettra

• There is no free plan: a card is required once the 30-day trial ends, and the Scaling plan has a 10-user minimum.
• Single sign-on (SAML) and SCIM provisioning are paid add-ons on Scaling and are included only in Enterprise.
• The app interface is English-only, although content can be written in any language.
• Tettra's site lists no desktop or mobile apps; it is used in a browser and through its Slack integration.

Slite

Collaborative editor

A real-time editor with comments, mentions, custom templates, recurring scheduled docs and doc history. Docs can be exported as PDF, Markdown or HTML.

Doc verification and ownership

Each doc can have an owner and a verification status, and the Knowledge Management Panel lets admins review and act on many docs at once.

Ask: AI search and answers

Answers questions with cited sources. Basic searches Slite docs with 30 questions per member a month; Pro and Enterprise search connected tools with 100 per member.

Slite Agent

On Pro and Enterprise, an agent watches connected tools, drafts updates to out-of-date docs and routes them to a person for approval. It draws on pooled credits, 50 per seat a month.

MCP and public API

Every plan includes a public API and an MCP server, so assistants such as Claude, ChatGPT and Cursor can search, read and edit docs under the user's permissions.

Public docs

Docs can be shared publicly on every plan, with AI answers for readers. Search-engine indexing, custom branding and a custom domain for public docs start on Pro.

Tettra

Internal knowledge base

Pages are written in Tettra's editor or built from existing Google Docs, Markdown files and other content, then grouped into categories with unlimited version history.

AI answers from Kai

When someone asks a question in Tettra or Slack, the Kai bot searches the knowledge base and replies. If it finds nothing, it helps assign the question to the right person.

Questions and answers

Questions and their answers are stored alongside pages, so a question that has been answered once can be found again instead of asked again.

Verification and content reports

Subject-matter experts verify pages on a set schedule, teammates can request new pages or updates, and reports list stale, unowned and public content.

Slack integration

From Slack, teammates can search Tettra, get AI answers in channels and direct messages, summarize threads and turn existing answers into knowledge base content.

Sharing and permissions

Single pages can be shared by link and whole categories published as external sites. Read-only users, guest users, invite-only categories and page locking control access.

Slite

• Basic$10

  per user / month, billed yearly

  Unlimited docs, doc verification, the Knowledge Management Panel, Ask within Slite docs (30 questions per member a month), and MCP and API access.

• Pro$20

  per user / month, billed yearly

  Adds the Slite Agent with 50 monthly credits per seat, search across connected tools, doc fact-checking, OpenID SSO and a custom domain for public docs.

• EnterpriseCustom

  Adds reader-only seats, SCIM provisioning, audit logs, a service level agreement, a dedicated account manager and migration support.

Tettra

• Scaling$8

  per user / month, billed yearly ($10 billed monthly)

  10-user minimum. AI answers, the Kai bot in Slack, Google Workspace integration, verification, usage analytics and API access.

• EnterpriseCustom

  SSO and SCIM included, hands-on training, custom import and onboarding, custom reporting and priority support.

Slite

• Nonprofit

  Non-profit discount on the Basic plan

  Slite's pricing FAQ says eligible non-profit organizations get a discount on the Basic plan, arranged by contacting support. No percentage is stated.

• Education

  Academic discount on the Basic plan

  The same FAQ extends the Basic plan discount to eligible academic organizations, also arranged through support and with no percentage stated.

Tettra

• Annual discount

  20% off with yearly billing

  Scaling is $8 per user a month billed yearly against $10 billed monthly. Tettra's pricing FAQ describes annual payment as earning two free months.

• Nonprofit

  Non-profit pricing through sales

  Tettra's pricing FAQ confirms discounted pricing for non-profit institutions, arranged through its sales team. No rate is published.

• Education

  Educational pricing through sales

  The same FAQ answer covers educational institutions, which are asked to contact the sales team for discounted pricing.