Fibo alternatives
TL;DR: 12 companies doing similar work to Fibo in B2B, ranked by how closely they match what Fibo 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 Fibo. They are scored on how closely their own description overlaps with Fibo's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Fibo?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Snapboard | — | Winter 2020 | 2 | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Thinkature | — | Summer 2006 | — | Inactive |
| Acunote | — | Winter 2011 | — | Active |
| SendHub | Simple Business SMS. SMBs to Large Enterprise. | Winter 2012 | 51 | Acquired |
| PocketSuite | All-In-One Business Operating System by PocketSuite | Winter 2016 | 30 | Active |
| Vimcal | The world's fastest calendar, beautifully designed for remote teams. | Summer 2018 | 9 | Active |
| NanoNets | Automatic Data Extraction | Winter 2017 | 102 | Active |
| Zapier | The easiest way to automate your work. | Summer 2012 | 700 | Active |
| Superside | AI-First Creative Partner for Enterprise Teams | Winter 2016 | 850 | Active |
| Front | Customer communications hub for building strong relationships | Summer 2014 | 385 | Active |
| HelloSign | eSignature software for small and mid-market businesses. | Winter 2011 | 100 | Acquired |
Is Fibo still active?
Fibo 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 Fibo. They are then ranked on how closely their own description overlaps with Fibo's, so the closest matches come first rather than whoever happens to share a tag.