Mattermark alternatives
TL;DR: 12 companies doing similar work to Mattermark in B2B, ranked by how closely they match what Mattermark 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 Mattermark. They are scored on how closely their own description overlaps with Mattermark's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Mattermark?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Champ | AI SDR | Summer 2022 | 1 | Active |
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Infer | Operating system for insurance agencies | Summer 2021 | 9 | Active |
| Sherpa Labs | Frontier Data | Winter 2025 | 5 | Active |
| Manatee | DocSend for demos. | Summer 2022 | 2 | Inactive |
| Convex | Software for the commercial services industry. | Winter 2019 | 110 | Acquired |
| Relate | All-in-One Sales and Marketing CRM for B2B teams | Summer 2022 | 7 | Active |
| Close | CRM and sales automation suite | Winter 2011 | 130 | Active |
| Cenote | AI agents for conversational commerce | Winter 2025 | 2 | Active |
| VOIQ | Conversational AI VoiceBots for Business | Summer 2015 | 8 | Inactive |
| Sota2 | Help business find and discover AI solutions | Winter 2022 | 4 | Active |
Is Mattermark still active?
Mattermark 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 Mattermark. They are then ranked on how closely their own description overlaps with Mattermark's, so the closest matches come first rather than whoever happens to share a tag.