TL;DR: If you are replacing ResistanceBio, the closest options are Docbot, Biocogniv, Mind Emulation Foundation. The table below compares 12 alternatives on what they do, stage, size and status.
Every alternative below is compared on what it actually does, not just its category — so you can see which one genuinely replaces ResistanceBio (YC Winter 2019).
Last verified:
The three closest alternatives to ResistanceBio are:
| Alternative | What it does | Stage | Team | Status |
|---|---|---|---|---|
| Docbot | — | YC Winter 2019 | — | Acquired |
| Biocogniv | — | YC Summer 2020 | 6 | Acquired |
| Mind Emulation Foundation | — | YC Winter 2018 | 1 | Active |
| Alixia | Targeting the Tumor Ecosystem to address cancer drug resistance. | YC Winter 2022 | 2 | Active |
| Reverie Labs | Engineering next-generation, brain-penetrant cancer therapies. | YC Winter 2018 | 29 | Inactive |
| Shasqi | Targeting Cancer with Click Chemistry | YC Winter 2015 | 28 | Active |
| Helix Nanotechnologies | Next-generation mRNA platform to solve cancer, COVID and climate. | YC Winter 2017 | 22 | Active |
| Algen Biotechnologies | Using CRISPR to find treatments for cancer and inflammation | YC Winter 2020 | 15 | Active |
| Valink Therapeutics | Discovering bispecific antibody drug-conjugates (BsADC) against cancer | YC Winter 2021 | 15 | Active |
| Harmonic Discovery | Multi-targeted therapeutics to treat complex diseases | YC Summer 2021 | 8 | Active |
| Adventris Pharmaceuticals | Adventris makes cancer vaccines | YC Winter 2023 | 7 | Active |
| Persephone Biosciences | We are using the gut microbiome to end cancer. | YC Winter 2018 | 6 | Active |
It depends on your size. Docbot is the closest match on what ResistanceBio actually does. If you need something more established, sort the table by team size — larger teams generally mean more support and a longer track record. If budget is the constraint, the earlier-batch companies are usually the ones still competing on price.
ResistanceBio is no longer listed as active, so anyone still relying on it should plan a migration to one of the alternatives above.
Every company here is Y Combinator-backed and was matched to ResistanceBio on what it actually does — its own description of its product — rather than on a broad category label. Batch, team size and operating status come from the YC directory and are shown as-is. We do not rank by payment.
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