Sunflower alternatives
TL;DR: 12 companies doing similar work to Sunflower in Healthcare, ranked by how closely they match what Sunflower 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 Sunflower. They are scored on how closely their own description overlaps with Sunflower's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Sunflower?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Cesara | Faster & accurate transactions for health systems | Fall 2026 | — | Active |
| Atlas Discovery | AI-native pharma company | Summer 2026 | 3 | Active |
| Care GP | AI agents to run primary healthcare operations | Summer 2026 | 10 | Active |
| Nxtcure Labs | The full-stack AI CRO for drug discovery. | Fall 2026 | — | Active |
| Radley | The AI-native radiology practice | Summer 2026 | 2 | Active |
| Bumpline | Captain Tailor is the Uber for tailoring. | Summer 2017 | 2 | Inactive |
| Evry Health | Better health insurance for mid-size companies | Winter 2018 | 87 | Acquired |
| Overdrive Health | AI-Native Medical Billing Services | Winter 2026 | 1 | Active |
| HealthSherpa | Private sector Healthcare.gov. | Summer 2012 | 220 | Active |
| RTHM | Self-learning care for complex illness | Winter 2022 | 10 | Active |
| Shasta Health | Helping rehab practices book more patients | Summer 2023 | 5 | Active |
| Reviving Mind | Addressing Loneliness and Isolation for Seniors | Winter 2022 | 3 | Active |
Is Sunflower still active?
Sunflower is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with Sunflower. They are then ranked on how closely their own description overlaps with Sunflower's, so the closest matches come first rather than whoever happens to share a tag.