Blitz alternatives
TL;DR: 12 companies doing similar work to Blitz in B2B, ranked by how closely they match what Blitz 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 Blitz. They are scored on how closely their own description overlaps with Blitz's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Blitz?
| 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 |
| Docucharm | Automate paperwork by turning documents into structured data. | Winter 2019 | 2 | Inactive |
| Interstate | Create & Share Product Roadmaps | Summer 2011 | 2 | Inactive |
| Smartbase | AI-native ERP for manufacturers | Spring 2026 | 2 | Active |
| gaiia | all-in-one operating system (OS) for telcos | Winter 2021 | 100 | Active |
| LaunchHear | LaunchHear was a startup attempting to make PR scale in the same way… | Winter 2010 | 2 | Inactive |
| Chartio | Chartio is changing how companies work by building the best… | Summer 2010 | 40 | Acquired |
Is Blitz still active?
Blitz 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 Blitz. They are then ranked on how closely their own description overlaps with Blitz's, so the closest matches come first rather than whoever happens to share a tag.