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Slab alternatives · Docs & Wikis

Slab alternatives with a Linux app

The Slab listing does not include a Linux app. 7 of the 51 other docs and wiki tools in this directory list a Linux app.

Slab has a free plan. Paid plans start at $6.67 per user / month, billed annually ($8 billed monthly). 6 of them are free or have a free plan.

7 tools · Listings checked up to Oct 9, 2026 · Where the facts come from

How each one differs from Slab

  1. Nuclino

    Lightweight team wiki with docs, boards and whiteboards

    • Nuclino starts at $6 per user / month, billed yearly ($8 billed monthly). Slab starts at $6.67 per user / month, billed annually ($8 billed monthly).
    • Only Nuclino lists Linux, iOS and Android apps.
    • Only Slab lists a browser extension.
    • Nuclino also covers whiteboard and kanban boards.
    Nuclino vs SlabNuclino pricing and details

  2. Zoho Writer

    Free online word processor with AI and document automation

    • Zoho Writer starts at $2.50 per user / month, billed annually (Zoho WorkDrive Starter). Slab starts at $6.67 per user / month, billed annually ($8 billed monthly).
    • Only Zoho Writer lists Linux, iOS and Android apps.
    • Zoho Writer also covers grammar & style.
    • Slab also covers AI search and wiki.
    Zoho Writer pricing and details

  3. Archbee

    Documentation platform for public and internal knowledge portals

    • Archbee starts at $80 per month, billed annually, with 5 team members (Growing). Slab starts at $6.67 per user / month, billed annually ($8 billed monthly).
    • Slab has a free plan. Archbee does not, though it has a free trial.
    • Only Archbee lists a Linux app.
    • Only Slab lists a browser extension.
    Archbee pricing and details

  4. ONLYOFFICE

    Open-source office suite for documents, sheets, slides and PDFs

    • ONLYOFFICE starts at $20 per admin / month for the DocSpace Business cloud plan. Slab starts at $6.67 per user / month, billed annually ($8 billed monthly).
    • Only ONLYOFFICE lists Linux, iOS and Android apps.
    • Only Slab lists a browser extension.
    • ONLYOFFICE is open source and self-hostable, according to its own site.
    ONLYOFFICE pricing and details

  5. Etherpad

    Open-source real-time collaborative editor you host yourself

    • Etherpad is free. Slab starts at $6.67 per user / month, billed annually ($8 billed monthly).
    • Only Etherpad lists a Linux app.
    • Only Slab lists a browser extension.
    • Etherpad is open source and self-hostable, according to its own site.
    Etherpad pricing and details

  6. Collabora Online

    Self-hosted, open-source office suite based on LibreOffice

    • Collabora Online starts at $3.40 per user / month on a yearly subscription (up to 99 users). Slab starts at $6.67 per user / month, billed annually ($8 billed monthly).
    • Only Collabora Online lists Linux, iOS and Android apps.
    • Only Slab lists a browser extension.
    • Collabora Online is open source and self-hostable, according to its own site.
    Collabora Online pricing and details

  7. Gramax

    Open-source knowledge base that stores Markdown in Git

    • Gramax starts at $20 per Editor license / month, minimum 10 licenses (Enterprise Server). Slab starts at $6.67 per user / month, billed annually ($8 billed monthly).
    • Only Gramax lists a Linux app.
    • Only Slab lists a browser extension.
    • Gramax is open source and self-hostable, according to its own site.
    Gramax pricing and details

Common questions

Which Slab alternatives have a Linux app?

Nuclino, Zoho Writer, Archbee, ONLYOFFICE, Etherpad, Collabora Online and Gramax list a Linux app.

Does Slab have a Linux app?

The Slab listing does not include a Linux app. It lists Web, macOS, Windows and Browser extension.

Which of these docs and wiki tools are free?

Nuclino, Zoho Writer, ONLYOFFICE, Etherpad, Collabora Online and Gramax are free or have a free plan.

When was this checked?

Each listing shows its own date. On this page they run from Oct 5, 2026 to Oct 9, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Slab: the alternatives its listing names first, then the tools that share the most features with it.