Science & Research AIfree

AlphaFold Server

Free browser-based access to AlphaFold 3-class structure prediction for non-commercial research

Visit AlphaFold Server

What AlphaFold Server does

  • 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

AlphaFold Server — straight answers

What is AlphaFold Server?

AlphaFold Server is listed under Science & Research AI, in the Research & Learning category on Flocci AI Tools. Free browser-based access to AlphaFold 3-class structure prediction for non-commercial research. It is free, with no paid plan attached, and it lives at alphafoldserver.com.

Is AlphaFold Server free?

AlphaFold Server is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 115 entries on Flocci AI Tools with no upgrade path built in.

What can AlphaFold Server do?

AlphaFold Server does 3 things the catalog singles out: 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.

What is the best free alternative to AlphaFold Server?

Boltz is the closest free alternative: it sits in the same Science & Research AI sub-category and is free. Chai-1 (Chai Discovery) and Kosmos (Edison Scientific / FutureHouse) also start free. The full list is on the alternatives page.

See the full list →

AlphaFold Server alternatives

Compare all alternatives →

Boltz

Science & Research AI
free
  • 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
Visit

Chai-1 (Chai Discovery)

Science & Research AI
freemium
  • 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
Visit
freemium
  • 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
Visit

Perplexity

AI Search & Answer Engines
freemium
  • Cited, real-time answers (1B+ queries/quarter)
  • Focus modes and file uploads
  • Comet browser and Spaces
  • Strong free tier
Visit

ChatGPT Search

AI Search & Answer Engines
freemium
  • Real-time web answers inside ChatGPT
  • Inline citations and follow-ups
  • Combines search with reasoning
  • Available on the free tier
Visit

Grok DeeperSearch

AI Search & Answer Engines
freemium
  • Live search across X and the open web
  • Best for breaking news and trends
  • Reasoned, sourced summaries
  • Free daily queries
Visit

Head-to-head comparisons

AlphaFold Server vs BoltzAlphaFold Server vs Chai-1 (Chai Discovery)AlphaFold Server vs Kosmos (Edison Scientific / FutureHouse)AlphaFold Server vs PerplexityAlphaFold Server vs ChatGPT SearchAlphaFold Server vs Grok DeeperSearch