TL;DR: If you are replacing Sigma Genetics, the closest options are Biocogniv, Docbot, Excepgen. 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 Sigma Genetics (YC Winter 2017).
Last verified:
The three closest alternatives to Sigma Genetics are:
| Alternative | What it does | Stage | Team | Status |
|---|---|---|---|---|
| Biocogniv | — | YC Summer 2020 | 6 | Acquired |
| Docbot | — | YC Winter 2019 | — | Acquired |
| Excepgen | — | YC Winter 2019 | 3 | Active |
| Mind Emulation Foundation | — | YC Winter 2018 | 1 | Active |
| ResistanceBio | We solve drug resistance for cancer | YC Winter 2019 | 15 | Inactive |
| Atlas Discovery | AI-native pharma company | YC Summer 2026 | 3 | Active |
| Avro Life Science | Skin patches for generic drug delivery. | YC Winter 2018 | 8 | Active |
| Ochre Bio | RNA medicines for liver diseases | YC Winter 2020 | 50 | Active |
| Synkrino Biotherapeutics | Synkrino's AI, SATIS is a powerful, unbiased discovery system for… | YC Summer 2018 | 2 | Active |
| WhiteLab Genomics | Unleashing the potential of DNA and RNA based therapies using AI | YC Winter 2022 | 40 | Active |
| General Proximity | The next generation of induced-proximity medicines. | YC Winter 2020 | 15 | Active |
| Exonic | Exonic is an AI-native cell and gene therapeutics company. | YC Fall 2025 | 3 | Active |
It depends on your size. Biocogniv is the closest match on what Sigma Genetics 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.
Sigma Genetics 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 Sigma Genetics 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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