TL;DR: If you are replacing Blank Bio, the closest options are Biocogniv, Docbot, 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 Blank Bio (YC Summer 2025).
Last verified:
The three closest alternatives to Blank Bio are:
| Alternative | What it does | Stage | Team | Status |
|---|---|---|---|---|
| Biocogniv | — | YC Summer 2020 | 6 | Acquired |
| Docbot | — | YC Winter 2019 | — | Acquired |
| Mind Emulation Foundation | — | YC Winter 2018 | 1 | Active |
| Excepgen | — | YC Winter 2019 | 3 | Active |
| ResistanceBio | We solve drug resistance for cancer | YC Winter 2019 | 15 | Inactive |
| Semantix | AI for medical billing | YC Summer 2017 | 2 | Inactive |
| Ochre Bio | RNA medicines for liver diseases | YC Winter 2020 | 50 | Active |
| Gerostate Alpha | Developing novel therapeutics for aging and chronic disease | YC Summer 2018 | 6 | Inactive |
| Kenota (formerly ExVivo Labs) | Kenota is revolutionizing the way we test for disease | YC Summer 2016 | 35 | Inactive |
| Verifiable | API for healthcare compliance | YC Summer 2020 | 12 | Active |
| Sophys | AI Agents for Healthcare Intake | YC Winter 2022 | 1 | Active |
| Data Driven Bioscience | Cancer Diagnosis 10X faster, 10X cheaper | YC Summer 2018 | 10 | Active |
It depends on your size. Biocogniv is the closest match on what Blank Bio 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.
Blank Bio is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
Every company here is Y Combinator-backed and was matched to Blank Bio 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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