What are the best free AI document editors for small teams testing writing assistance and collaboration?

Here are some of the best free AI document editors for small teams that want to test writing assistance + collaboration without committing to a paid plan right away.

Best free options

1. Google Docs + Gemini / AI add-ons

• Best for: Teams already using Google Workspace
• Why it’s good: Excellent real-time collaboration, comments, suggestions, sharing, version history
• AI support: Basic AI features may be available depending on account/workspace setup, and there are many third-party AI add-ons
• Free strengths: Reliable docs collaboration and easy onboarding
• Limitations: AI features can be inconsistent on free tiers and may depend on add-ons

2. Notion

• Best for: Teams that want docs + knowledge base + lightweight project coordination
• Why it’s good: Very flexible for writing, databases, wikis, and team docs
• AI support: Notion AI is usually limited or trial-based on free plans, but worth testing
• Free strengths: Great for shared docs and internal collaboration
• Limitations: Free AI access is limited; can feel less like a traditional word processor

3. Zoho Writer

• Best for: Teams wanting a more traditional document editor with collaboration
• Why it’s good: Clean interface, comments, tracked changes, sharing
• AI support: Zoho has AI writing assistance features in its ecosystem
• Free strengths: Strong document editing basics
• Limitations: AI capabilities may be more limited than dedicated AI-first tools

4. WPS Office

• Best for: Teams that want a familiar Word-like experience
• Why it’s good: Strong document compatibility, desktop/mobile support
• AI support: Built-in AI features in some versions/plans
• Free strengths: Easy for teams used to Microsoft Word
• Limitations: Free AI features may be limited; ads can be a drawback

5. ONLYOFFICE

• Best for: Teams focused on collaboration and self-hosting/flexibility
• Why it’s good: Solid document editing, co-editing, compatibility with Microsoft formats
• AI support: AI plugin support is available
• Free strengths: Good team collaboration, especially if you want more control
• Limitations: AI setup may require plugins/configuration

6. Coda

• Best for: Teams that want docs combined with workflows and collaboration
• Why it’s good: Great for connected docs, task tracking, and team knowledge
• AI support: Coda AI may have trial/free limits depending on current plan
• Free strengths: Flexible for small teams testing shared content workflows
• Limitations: Not a classic document editor; learning curve can be higher

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Best picks by use case

• Best overall for collaboration: Google Docs
• Best for team wiki + docs: Notion
• Best Word-like editor: Zoho Writer or ONLYOFFICE
• Best if you want document + workflows: Coda
• Best for Microsoft-compatible docs: ONLYOFFICE or WPS Office

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What to look for in a free trial setup

For small teams testing AI writing help, prioritize:

• Real-time collaboration
• Comments and suggestions
• Version history
• Easy sharing/permissions
• AI drafting, rewrite, summarize, and tone change features
• Enough free usage to test with your actual workflow

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My short recommendation

If you want the simplest test setup:

1. Google Docs for collaboration
2. Notion for AI-assisted team docs
3. Zoho Writer or ONLYOFFICE if you want a more traditional editor

If you want, I can also give you:

• a comparison table
• the best free option for Google Workspace users
• or a ranked list for marketing, product, and internal docs teams.