AeroFS alternatives
TL;DR: 12 companies doing similar work to AeroFS in B2B, ranked by how closely they match what AeroFS 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 AeroFS. They are scored on how closely their own description overlaps with AeroFS's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to AeroFS?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Sherpa Labs | Frontier Data | Winter 2025 | 5 | Active |
| Magma | Monetize your agent's traces. | Summer 2026 | 1 | Active |
| primitive | communication for agents | Spring 2026 | 4 | Active |
| Dialogus | voice AI agents that learn how your company actually works | Summer 2026 | 3 | Active |
| Riverbank | Infrastructure Cartography | Summer 2025 | 1 | Active |
| Documents.Me | Client-side encryption for your devices and the cloud. | Winter 2012 | — | Inactive |
| PhoneSys | The Phone System for Sales Teams. | Summer 2011 | 4 | Inactive |
| Orgo | Computers for Agents | Fall 2026 | — | Active |
| Memory Store | Company Brain. | Spring 2026 | 4 | Active |
| Brushes | iPad drawing software. | Summer 2010 | — | Inactive |
Is AeroFS still active?
AeroFS 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 AeroFS. They are then ranked on how closely their own description overlaps with AeroFS's, so the closest matches come first rather than whoever happens to share a tag.