Confluence Labs alternatives
TL;DR: 12 companies doing similar work to Confluence Labs in B2B, ranked by how closely they match what Confluence Labs 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 Confluence Labs. They are scored on how closely their own description overlaps with Confluence Labs's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Confluence Labs?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Brushes | iPad drawing software. | Summer 2010 | — | Inactive |
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| SolidStage | Sysadmin as a service. We make deploying, configuring, monitoring,… | Winter 2012 | — | Inactive |
| Zatanna | Turning all software into agent-first APIs | Winter 2026 | 2 | Active |
| Marft | Marft creates embeddable machine learning models for application… | Winter 2012 | 3 | Inactive |
| Arcten | Lab working on long-horizon autonomous research and coding agents | Fall 2025 | 2 | Active |
| Tumult | Tumult is building the next generation of apps for web design. Our… | Winter 2011 | 1 | Active |
| Optilly/Installmonetizer | Fb ad optimization platform | Winter 2012 | 11 | Inactive |
| Cascade | Distilling Proprietary Intelligence | Winter 2026 | 2 | Active |
| Button Computer | The tiny computer built for voice AI. | Winter 2026 | 1 | Active |
| Envariant | Interpretability and reasoning infra for foundation models. | Winter 2026 | 1 | Active |
Is Confluence Labs still active?
Confluence Labs 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 Confluence Labs. They are then ranked on how closely their own description overlaps with Confluence Labs's, so the closest matches come first rather than whoever happens to share a tag.