Welcome alternatives
TL;DR: 12 companies doing similar work to Welcome in B2B, ranked by how closely they match what Welcome 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 Welcome. They are scored on how closely their own description overlaps with Welcome's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Welcome?
| 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 |
| Spokn | AI-powered video platform for Internal Comms and HR teams | Winter 2021 | 20 | 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 |
| Smartbase | AI-native ERP for manufacturers | Spring 2026 | 2 | Active |
| gaiia | all-in-one operating system (OS) for telcos | Winter 2021 | 100 | Active |
| Dropbase | AI app builder for internal tools. Build back-office software faster… | Winter 2020 | 8 | Inactive |
| Unbabel | AI-powered Language Operations platform | Winter 2014 | 350 | Acquired |
| Gusto | Provides growing businesses with everything to take care of their team | Winter 2012 | 2400 | Active |
Is Welcome still active?
Welcome is no longer listed as active, so anyone still relying on it should plan a migration to one of the alternatives above.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with Welcome. They are then ranked on how closely their own description overlaps with Welcome's, so the closest matches come first rather than whoever happens to share a tag.