What OpenProtein.ai does
OpenProtein.ai is a cloud platform for AI-driven protein design that covers generating, optimizing, predicting, validating, training and folding protein sequences. It is built for biologists, bioinformaticians and mixed experimental and computational teams working on antibodies, nanobodies, enzymes, receptors and peptides. Users work through a no-code web interface or scalable APIs and can draw on a model library that includes PoET-2, ESM-2, ProtT5, RFdiffusion, Boltz-2, AlphaFold2 and ESMFold. Teams can also train custom models on their own data, with encrypted, per-account data isolation and full ownership of outputs. Pricing is not listed: options are a cloud subscription with unlimited projects and API calls, a managed private cloud, or a partnering arrangement.
How OpenProtein.ai compares with its closest alternatives
2 of the 5 closest alternatives have a free plan. 2 of the 5 offer an API, as OpenProtein.ai does. OpenProtein.ai offers a web app. Of the alternatives, 4 offer a web app. OpenProtein.ai was founded in 2021; the alternatives were founded between 2018 and 2025, 2 of them earlier. OpenProtein.ai is based in Singapore; all its 5 alternatives are in Singapore too.