Mulligan alternatives
TL;DR: 12 companies doing similar work to Mulligan in B2B, ranked by how closely they match what Mulligan 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 Mulligan. They are scored on how closely their own description overlaps with Mulligan's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Mulligan?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Swiftype | Smart search for the modern team. | Winter 2012 | 50 | Acquired |
| Optilly/Installmonetizer | Fb ad optimization platform | Winter 2012 | 11 | Inactive |
| Brushes | iPad drawing software. | Summer 2010 | — | Inactive |
| Reflex | The operating system for building mission-critical enterprise apps. | Winter 2023 | 10 | Active |
| AeroFS | Secure Enterprise Collaboration. | Summer 2010 | 40 | Acquired |
| Firebase | Build and grow iOS, Android, and Web apps. | Summer 2011 | 500 | Acquired |
| Manifold Freight | Aggregating Spot Freight Opportunities for Carriers | Winter 2024 | 5 | Active |
| GiveSpark | Givespark was a celebrity charity fundraising platform | Winter 2012 | 1 | Inactive |
| Cofia | AI automations that implement themselves | Winter 2026 | 3 | Active |
| BookSolid | BookSolid is the opentable for tour operators. | Winter 2012 | — | Inactive |
Is Mulligan still active?
Mulligan 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 Mulligan. They are then ranked on how closely their own description overlaps with Mulligan's, so the closest matches come first rather than whoever happens to share a tag.