Best free Evo 2 alternatives

✦ WhyA Evo 2 alternative — Free browser-based access to AlphaFold 3-class structure prediction for non-commercial research.

• Free browser-based access to AlphaFold 3-class structure prediction for non-commercial research
• Predicts structure/interactions of proteins, DNA, RNA, ligands in one model
• Backed by the AlphaFold Protein Structure Database of 200M+ predicted structures

✦ WhyA Evo 2 alternative — First fully open-source model to approach AlphaFold3-level structure prediction, MIT-licensed.

• First fully open-source model to approach AlphaFold3-level structure prediction, MIT-licensed
• Boltz-2 adds binding-affinity prediction, not just structure
• Hostable free via community web apps (e.g. Tamarind Bio) or run locally

✦ WhyA Evo 2 alternative — General-purpose biomedical agent combining LLM planning with code execution.

• General-purpose biomedical agent combining LLM planning with code execution
• Integrates 150+ bioinformatics tools and 59 databases
• Web interface so biologists can use it without coding
• Open-source from Stanford SNAP lab

✦ WhyA Evo 2 alternative — Agentic tree search proposes ideas, runs experiments and writes papers.

• Agentic tree search proposes ideas, runs experiments and writes papers
• No human-authored templates needed
• Open code from Sakana AI
• Requires disclosure of AI use in resulting papers

✦ WhyA Evo 2 alternative — Chai-1 is free, Apache-2.0-licensed for academic and commercial use — a genuinely open structure-prediction model.

• Chai-1 is free, Apache-2.0-licensed for academic and commercial use — a genuinely open structure-prediction model
• Chai-2 (paid, enterprise) generates de novo antibodies directly from target epitopes, used by Lilly, Novartis, Pfizer

✦ WhyA Evo 2 alternative — Autonomous AI agent that runs literature review + data analysis cycles, condensing ~6 months of research into a day per vendor.

• Autonomous AI agent that runs literature review + data analysis cycles, condensing ~6 months of research into a day per vendor
• Publicly available via web interface and API, not an internal-only research demo
• Generous free tier committed by Edison Scientific, the commercial spinout now running the platform

✦ WhyA Evo 2 alternative — Free, no credit card required.

• Free, no credit card required
• Open-source (git.new/scira)
• Multi-mode search: web, Reddit, academic papers, video, fact-check

✦ WhyA Evo 2 alternative — Open-source, Apache 2.0, self-hostable generative-UI search engine.

• Open-source, Apache 2.0, self-hostable generative-UI search engine
• 9k+ GitHub stars, actively maintained
• Pluggable model (OpenAI/Anthropic/Gemini/Ollama) and search backends (Tavily/Brave/Exa)

✦ WhyA Evo 2 alternative — MIT-licensed, fully self-hostable open-source Perplexity clone.

• MIT-licensed, fully self-hostable open-source Perplexity clone
• Runs with local LLMs via Ollama or cloud providers
• Uses SearxNG for private, ad-free web search