Unbabel alternatives
TL;DR: 12 companies doing similar work to Unbabel in B2B, ranked by how closely they match what Unbabel 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 Unbabel. They are scored on how closely their own description overlaps with Unbabel's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Unbabel?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Zip | The future of B2B spend | Summer 2020 | 500 | Active |
| Seal | All-in-one workspace for companies making regulated products | Summer 2020 | 22 | Active |
| Serve AI | AI for Field Service Enterprises | Summer 2024 | 6 | Active |
| Walter | AI Employee for Manufacturing Operations | Spring 2026 | — | Active |
| Bicycle AI | Bicycle AI provides customer support as a service. We work on top of… | Winter 2017 | 11 | Inactive |
| Smartbase | AI-native ERP for manufacturers | Spring 2026 | 2 | Inactive |
| gaiia | all-in-one operating system (OS) for telcos | Winter 2021 | 100 | Active |
| MosaicVoice | We make it simple for call centers to automate quality assurance. | Winter 2022 | 4 | Active |
| Dubjoy | Dubjoy translates and voice-overs your video to any language | Summer 2011 | 2 | Inactive |
| Welcome | Create jaw dropping virtual events | Winter 2020 | 50 | Inactive |
Is Unbabel still active?
Unbabel 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 Unbabel. They are then ranked on how closely their own description overlaps with Unbabel's, so the closest matches come first rather than whoever happens to share a tag.