Rhizome AI alternatives
TL;DR: 12 companies doing similar work to Rhizome AI in B2B, ranked by how closely they match what Rhizome AI 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 Rhizome AI. They are scored on how closely their own description overlaps with Rhizome AI's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Rhizome AI?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Optilly/Installmonetizer | Fb ad optimization platform | Winter 2012 | 11 | Inactive |
| Arcten | Lab working on long-horizon autonomous research and coding agents | Fall 2025 | 2 | Active |
| Brushes | iPad drawing software. | Summer 2010 | — | Inactive |
| Cascade | Distilling Proprietary Intelligence | Winter 2026 | 2 | Active |
| Pollen | AI agents that automate customer success | Winter 2026 | 3 | Active |
| IncidentFox | AI SRE agent that triages, coordinates, and fixes production incidents | Winter 2026 | 2 | Active |
| Interstate | Create & Share Product Roadmaps | Summer 2011 | 2 | Inactive |
| Zatanna | Turning all software into agent-first APIs | Winter 2026 | 2 | Active |
| Firebase | Build and grow iOS, Android, and Web apps. | Summer 2011 | 500 | Acquired |
| GiveSpark | Givespark was a celebrity charity fundraising platform | Winter 2012 | 1 | Inactive |
Is Rhizome AI still active?
Rhizome AI 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 Rhizome AI. They are then ranked on how closely their own description overlaps with Rhizome AI's, so the closest matches come first rather than whoever happens to share a tag.