Open Source AnythingLLM AlternativesAI Chatbots & Large Language Model (LLM) Tools like AnythingLLM

The best open source alternative to AnythingLLM is Lumo by Proton. If that doesn't suit you, our users have ranked more than 100 alternatives to AnythingLLM and loads of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to AnythingLLM are DeepSeek, Ollama, Jan.ai and GPT4ALL.

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AnythingLLM alternatives are mainly AI Chatbots, but if you're looking for Large Language Model (LLM) Tools or AI Writing Tools you can filter on that. Other popular filters include Open Source. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to AnythingLLM.
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Alternatives
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Alternatives list

  1. Lumo by Proton icon
     178 likes

    Privacy-first AI assistant utilizing zero-access encryption and open-source code, ensuring no data logging, profiling, or training on chats, providing user-controlled, encrypted conversations, with compliance under GDPR and no sharing with third parties.

    152 Lumo by Proton alternatives

    Cost / License

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • F-Droid
    • OpenAPK
    Good alternative?
     
  2. DeepSeek icon
     217 likes

    DeepSeek is a state-of-the-art AI assistant designed to provide intelligent, conversational support across diverse tasks. It leverages advanced natural language processing and machine learning to answer questions, generate creative content, solve complex problems, and offer...

    244 DeepSeek alternatives

    Cost / License

    • Freemium
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
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  3. Ollama icon
     225 likes

    Supports local deployment of Llama 3, Code Llama, and other language models, enabling users to customize and create personalized models. Ideal for AI development, it offers flexibility for offline AI needs and integrates AI writing and chatbot tools in local setups.

    104 Ollama alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
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  4. Jan.ai icon
     120 likes

    Open-source offline AI platform supports local LLMs including Llama, Gemma, Qwen, GPT-oss, integrates cloud services like OpenAI and Anthropic, enables custom assistant creation, offers OpenAI-compatible API on localhost, operates across diverse hardware and ensures privacy.

    278 Jan.ai alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Flathub
    • Flatpak
    Good alternative?
     
  5. GPT4ALL icon
     145 likes

    Locally runs open-source chatbots focused on privacy using consumer CPUs, requiring no internet or GPU. Supports multiple models, custom settings, code and dialogue generation, integrated model downloader, familiar chat UI, and both MIT and enterprise licensing.

    225 GPT4ALL alternatives

    Cost / License

    • Paid
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    Good alternative?
     
  6. Ensu icon
     39 likes

    Private offline AI chat using local language models on mobile and desktop, no accounts or tracking, open source Rust core, privacy-first design, cross-platform availability, ideal for confidential conversations, with end-to-end encrypted sync coming soon.

    77 Ensu alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • US flagUnited States
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    Good alternative?
     
  7. Open WebUI icon
     61 likes

    Feature-rich offline AI platform with support for Ollama and OpenAI-compatible APIs, retrieval-augmented generation, text-to-image, cloud sync, privacy focus, ad-free experience, distraction-free and dark modes, no registration, easy deployment, and customizable UI.

    56 Open WebUI alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Cloudron
    • Docker
    Good alternative?
     
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  8. Alpaca is an Ollama client where you can manage and chat with multiple models, Alpaca provides an easy and begginer friendly way of interacting with local AI.

    201 Alpaca - Ollama Client alternatives

    Cost / License

    Application type

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • Linux Mobile
    Good alternative?
     
  9. LibreChat icon
     51 likes

    LibreChat is a free, open source AI chat platform. This Web UI offers vast customization, supporting numerous AI providers, services, and integrations. Serves all AI Conversations in one place with a familiar interface, innovative enhancements, for as many users as you need.

    161 LibreChat alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Self-Hosted
    • Docker
    • Cloudron
    • npm
    Good alternative?
     
  10. Euria icon
     29 likes

    Confidential AI chat assistant delivering writing, summarization, voice transcription, email handling, and document search tools, all hosted exclusively in Switzerland with open source models, data sovereignty, and compliance with GDPR and FADP standards.

    92 Euria alternatives

    Cost / License

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
    Good alternative?
     
  11. Scira icon
     28 likes

    Scira (Formerly MiniPerplx) is a minimalistic AI-powered search engine that helps you find information on the internet. Powered by Vercel AI SDK! Search with models like Grok 2.0.

    14 Scira alternatives

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Docker
    Good alternative?
     
  12. Thunderbolt icon
     22 likes

    Open-source AI platform for deploying language models across desktop and mobile systems, features model selection, on-premises setup, enterprise-level encryption, advanced security auditing, and flexibility for organizations seeking total data ownership and compliance.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Rust
    • Docker
    Good alternative?
     
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