Overfit alternatives
TL;DR: 12 companies doing similar work to Overfit in Healthcare, ranked by how closely they match what Overfit 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 Overfit. They are scored on how closely their own description overlaps with Overfit's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Overfit?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Shimmer | 1:1 ADHD coaching, 5-10X More affordable than alternatives | Summer 2021 | 9 | Active |
| Nori | AI health coach in your pocket | Fall 2025 | 3 | Active |
| Medicare Vox (fka Fair Square) | Building an AI Health Insurance Agent. | Winter 2020 | 20 | Active |
| Zen | Posture correction software | Summer 2021 | — | Active |
| Modern Fertility | At-home fertility test for women who aren't ready for kids right now… | Summer 2017 | 25 | Acquired |
| Dear Brightly | Dear Brightly makes personalized prescription skincare products,… | Winter 2018 | 3 | Acquired |
| Clinikally | India's Telemedicine Platform & Online Pharmacy for Dermatology Care | Summer 2022 | 125 | Active |
| MDalgorithms Inc. | Democratizing Dermatology with AI | Winter 2017 | 40 | Active |
| Legacy | Legacy helps you test, improve, and freeze your sperm | Summer 2019 | 35 | Active |
| Fitia | Automated Meal Planner & Nutrition Tracking | Summer 2021 | 26 | Active |
| Microhealth | Rare Disease-Focused Care Delivery and Evidence Generation Platform | Summer 2015 | 25 | Active |
| LemonBox | AI-generated personalized nutrition solutions, built for you daily. | Summer 2018 | 20 | Active |
Is Overfit still active?
Overfit is no longer listed as active, so anyone still relying on it should plan a migration to one of the alternatives above.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with Overfit. They are then ranked on how closely their own description overlaps with Overfit's, so the closest matches come first rather than whoever happens to share a tag.