Apertus Alternatives

Apertus is described as 'As a fully open language model, Apertus allows researchers, professionals and enthusiasts to build upon the model and adapt it to their specific needs, as well as to inspect any part of the training process' and is a AI Chatbot in the ai tools & services category. There are more than 100 alternatives to Apertus for a variety of platforms, including Web-based, Mac, Windows, Linux and Android apps. The best Apertus alternative is ChatGPT, which is free. Other great apps like Apertus are Lumo by Proton, DeepSeek, Mistral Vibe and Claude.

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Alternatives
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Alternatives list

  1. Mammouth AI icon
     3 likes

    Access the best GenAI models for $10/month : Claude, GPT, DeepSeek, Llama, Grok, Mistral, Gemini, Perplexity, Flux, Recraft & Midjourney.

    65 Mammouth AI alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    Good alternative?
     
  2. TabTabTab icon
     6 likes

    Work at light speed. Get AI-powered completions instantly anywhere on your Mac. From emails to documents, forms to CRM — everything just works faster.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    Good alternative?
     
  3. DeepSeek Coder is composed of a series of code language models, each trained from scratch on 2T tokens, with a composition of 87% code and 13% natural language in both English and Chinese. We provide various sizes of the code model, ranging from 1B to 33B versions.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  4. ClawSwarm icon
     4 likes

    A smaller, lighter-weight version of OpenClaw—natively multi-agent, compiles to Rust, and built on the Swarms framework and Swarms ecosystem. One API, unified messaging across Telegram, Discord, and WhatsApp with optional Claude-powered reasoning.

    Cost / License

    Platforms

    • Python
    • Mac
    • Linux
    • Windows
    • BSD
    Good alternative?
     
  5. ChatLabs icon
     11 likes

    ChatLabs is a comprehensive AI platform that provides access to over 30 leading AI models in one place, including GPT-4, Claude, Gemini, Llama 3, DALL-E 3, and Stable Diffusion.

    Cost / License

    • Paid
    • Proprietary (MIT)

    Application type

    Platforms

    • Online
    • Google Chrome
    • Software as a Service (SaaS)
    Good alternative?
     
  6. Thinkbuddy icon
     8 likes

    Simplify life with AI at your fingertips. All-in-one AI suite that seamlessly integrates your voice to maximize your productivity with the best price on Mac.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    Good alternative?
     
  7. zclaw icon
     3 likes

    Your personal AI assistant at all-in 888KiB (~25KB in app code). Running on an ESP32. GPIO, cron, custom tools, memory, and more.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Linux
    • Raspberry Pi
    Good alternative?
     
  8. StableLM icon
     10 likes

    StableLM is an open-source language model developed by Stability AI that can generate text and code for various downstream applications. StableLM showcases the power of small, efficient models that can generate high-performing text and code locally on personal devices.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    Good alternative?
     
  9. ExpressAI icon
     8 likes

    Have a truly private AI conversation with powerful models and compare results. Brainstorm, create, and analyze without compromising your data.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • VG flagBritish Virgin Islands
    ExpressAI screenshot 1
    Good alternative?
     
  10. Bavarder icon
     15 likes

    Chit-chat with an AI.

    Cost / License

    Application type

    Platforms

    • Linux
    • Flathub
    Good alternative?
     
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