Clew alternatives
TL;DR: 12 companies doing similar work to Clew in B2B, ranked by how closely they match what Clew 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 Clew. They are scored on how closely their own description overlaps with Clew's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Clew?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Captain | Self-tuning file search for AI agents | Winter 2026 | 2 | Active |
| Bryel | Devin for AI Research Engineering | Fall 2026 | 2 | Active |
| AeroFS | Secure Enterprise Collaboration. | Summer 2010 | 40 | Acquired |
| Amulet | High performance file system for agents | Summer 2026 | 2 | Active |
| AppHarbor | .NET Cloud Platform as a Service | Winter 2011 | 1 | Inactive |
| Documents.Me | Client-side encryption for your devices and the cloud. | Winter 2012 | — | Inactive |
| GoScale | Dynamical Scaling Virtual Machines as a Service | Summer 2012 | 2 | Inactive |
| Heroku | Enabling developers to build and run applications in the cloud. | Winter 2008 | 300 | Acquired |
| Fivetran | The leader in automated data movement | Winter 2013 | 1200 | Active |
| primitive | communication for agents | Spring 2026 | 4 | Active |
Is Clew still active?
Clew 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 Clew. They are then ranked on how closely their own description overlaps with Clew's, so the closest matches come first rather than whoever happens to share a tag.