One Codex alternatives
TL;DR: 12 companies doing similar work to One Codex in Healthcare, ranked by how closely they match what One Codex actually does — not just by category.
How this list was built: every company here is Y Combinator-backed and shares at least one category with One Codex. They are scored on how closely their own description overlaps with One Codex's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to One Codex?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Docbot | — | Winter 2019 | — | Acquired |
| Verifiable | API for healthcare compliance | Summer 2020 | 12 | Active |
| Semantix | AI for medical billing | Summer 2017 | 2 | Inactive |
| Loop Genomics | Novel long-read DNA sequencing technology | Winter 2016 | 7 | Acquired |
| Furmacy | Digital e-prescribing software for veterinarians. | Winter 2021 | 5 | Acquired |
| Comprehend | SaaS to increase speed and quality of clinical trials. | Winter 2011 | 51 | Acquired |
| Cambridge Cancer Genomics | CCG.ai empowers clinicians to make personalised treatment strategies… | Summer 2017 | 25 | Inactive |
| Candid Health | The autonomous revenue cycle management platform. | Winter 2020 | 200 | Active |
| Quadrant Health | Analyzing EHR and messaging data to predict disease before it occurs. | Winter 2021 | 8 | Active |
| Cesara | Faster & accurate transactions for health systems | Fall 2026 | — | Active |
| Sample | Flexible systems for clinical reasoning. | Winter 2024 | 5 | Acquired |
| Correlia Biosystems | Next-gen blood testing to provide 1000x more data to pharma companies | Winter 2018 | 16 | Inactive |
Is One Codex still active?
One Codex has been acquired, which often means pricing, roadmap or support changes. That is the usual reason people start looking at this list.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with One Codex. They are then ranked on how closely their own description overlaps with One Codex's, so the closest matches come first rather than whoever happens to share a tag.