Avalanche alternatives
TL;DR: 12 companies doing similar work to Avalanche in B2B, ranked by how closely they match what Avalanche 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 Avalanche. They are scored on how closely their own description overlaps with Avalanche's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Avalanche?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| PetaSales | — | Winter 2009 | 2 | Inactive |
| AdThrow | — | Summer 2009 | — | Inactive |
| PartnerStack | PartnerStack is a full stack solution for partnerships. | Summer 2015 | 200 | Acquired |
| YesGraph | YesGraph recommends exactly who a user should invite to an app. Our… | Winter 2015 | 2 | Acquired |
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Postscript | The SMS revenue platform for e-commerce merchants | Winter 2019 | 180 | Active |
| Segment | Software and APIs to collect, clean, and control customer data. | Summer 2011 | 550 | Acquired |
| Webflow | Professional website design and publishing platform. | Summer 2013 | 600 | Active |
| Apollo.io | Apollo is the foundation of your entire go-to-market strategy. | Winter 2016 | 800 | Active |
| Weebly | Build a free website that grows with your business. | Winter 2007 | 201 | Acquired |
| A Thinking Ape | We build communities through massively multiplayer mobile games | Winter 2008 | 75 | Acquired |
Is Avalanche still active?
Avalanche 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 Avalanche. They are then ranked on how closely their own description overlaps with Avalanche's, so the closest matches come first rather than whoever happens to share a tag.