Versori alternatives
TL;DR: 12 companies doing similar work to Versori in B2B, ranked by how closely they match what Versori 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 Versori. They are scored on how closely their own description overlaps with Versori's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Versori?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| primitive | communication for agents | Spring 2026 | 4 | Active |
| Dialogus | voice AI agents that learn how your company actually works | Summer 2026 | 3 | Active |
| Ardent | Database sandboxes for Agents | Spring 2026 | 3 | Active |
| Magma | Monetize your agent's traces. | Summer 2026 | 1 | Active |
| Terse | Durable state for AI agents | Fall 2026 | 2 | Active |
| Cascade | Distilling Proprietary Intelligence | Winter 2026 | 2 | Active |
| Pollen | AI employees trained on your firm's workflows. | Winter 2026 | 3 | Active |
| Firebase | Build and grow iOS, Android, and Web apps. | Summer 2011 | 500 | Acquired |
| PhoneSys | The Phone System for Sales Teams. | Summer 2011 | 4 | Inactive |
| Wato | The control point for AI agents at work. | Spring 2026 | 2 | Active |
Is Versori still active?
Versori 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 Versori. They are then ranked on how closely their own description overlaps with Versori's, so the closest matches come first rather than whoever happens to share a tag.