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Best Microsoft Copilot alternatives in 2026

Looking for an alternative to Microsoft Copilot? Whether you've outgrown it, find the pricing steep, or just want to weigh your options, these are the strongest ai chatbots & assistants alternatives in 2026 — ranked on pricing, features, and who each one fits best. Microsoft Copilot itself has a free tier, so we've flagged where each option is cheaper, simpler, or more specialized.

  1. 1
    Glean
    Best for: enterprise

    Work AI and enterprise search. A popular ai chatbots alternative to Microsoft Copilot — custom. Particularly strong for enterprise.

  2. 2
    Yellow.ai
    Best for: enterprise

    If Microsoft Copilot feels like overkill or over-budget, Yellow.ai is a leaner option. AI agents for customer service. Pricing: custom.

  3. 3
    Perplexity
    Best for: researchers

    Perplexity goes head-to-head with Microsoft Copilot on features with a genuinely usable free tier. The AI answer engine. Best suited to researchers. Free – $20/mo.

  4. 4
    Claude
    Best for: developers

    A well-rated ai chatbots pick. Helpful, honest AI assistant with long context. Claude offers a free plan and starts at free – $20/mo, making it a credible Microsoft Copilot replacement.

  5. 5
    ChatGPT
    Best for: everyone

    The most widely used AI assistant. A popular ai chatbots alternative to Microsoft Copilot with a genuinely usable free tier — free – $20/mo. Particularly strong for everyone.

  6. 6
    Chatbase
    Best for: smb

    If Microsoft Copilot feels like overkill or over-budget, Chatbase is a leaner option with a genuinely usable free tier. Build custom AI chatbots from your data. Pricing: free – $40/mo.

  7. 7
    Mistral AI
    Best for: developers

    Mistral AI goes head-to-head with Microsoft Copilot on features with a genuinely usable free tier. Open-weight European AI models. Best suited to developers. Free – $14.99/mo.

  8. 8
    Voiceflow
    Best for: smb

    A well-rated ai chatbots pick. Design and build AI agents collaboratively. Voiceflow offers a free plan and starts at free – $60/mo, making it a credible Microsoft Copilot replacement.

Still considering Microsoft Copilot itself? Read our Microsoft Copilot review →

Frequently asked questions

What is the best Microsoft Copilot alternative?

Glean is our top-rated Microsoft Copilot alternative for 2026. Work AI and enterprise search. Custom.

Is there a free Microsoft Copilot alternative?

Yes — Perplexity, Claude, ChatGPT all offer a free tier you can start on without a credit card.

Why switch from Microsoft Copilot?

Common reasons are price, a simpler feature set, better fit for a specific use case, or platform support. Each tool above notes where it has an edge over Microsoft Copilot.