Centralize alternatives
TL;DR: 12 companies doing similar work to Centralize in B2B, ranked by how closely they match what Centralize 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 Centralize. They are scored on how closely their own description overlaps with Centralize's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Centralize?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Champ | AI SDR | Summer 2022 | 1 | Active |
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Convex | Software for the commercial services industry. | Winter 2019 | 110 | Acquired |
| Infer | Operating system for insurance agencies | Summer 2021 | 9 | Active |
| Octolane AI | Revenue Superintelligence | Winter 2024 | 4 | Active |
| Ergo | Ergo is the context layer that helps revenue teams close more deals. | Winter 2025 | 9 | Active |
| Fabius | AI to improve Sales Calls | Winter 2023 | 2 | Inactive |
| Relate | All-in-One Sales and Marketing CRM for B2B teams | Summer 2022 | 7 | Active |
| People.ai | Harnesses business activity to unlock growth. | Summer 2016 | 300 | Active |
| Mattermark | Big Data Meets Startup Investing The best tool for tracking and… | Summer 2012 | 11 | Acquired |
| Sameplan | Customer-facing plans for sales teams and their prospects. | Summer 2020 | 3 | Acquired |
Is Centralize still active?
Centralize 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 Centralize. They are then ranked on how closely their own description overlaps with Centralize's, so the closest matches come first rather than whoever happens to share a tag.