People.ai alternatives
TL;DR: 12 companies doing similar work to People.ai in B2B, ranked by how closely they match what People.ai 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 People.ai. They are scored on how closely their own description overlaps with People.ai's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to People.ai?
| 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 |
| Relate | All-in-One Sales and Marketing CRM for B2B teams | Summer 2022 | 7 | Active |
| Infer | Operating system for insurance agencies | Summer 2021 | 9 | Active |
| Sherpa Labs | Frontier Data | Winter 2025 | 5 | Active |
| Lysto | Revenue intelligence platforms for startups | Summer 2023 | 2 | Inactive |
| Slik | Slik automates your sales. | Summer 2017 | 2 | Inactive |
| Close | CRM and sales automation suite | Winter 2011 | 130 | Active |
| Demodesk | AI-powered sales coaching | Winter 2019 | 25 | Active |
| SalesSift | Intelligent Lead Sourcing | Summer 2014 | 2 | Inactive |
Is People.ai still active?
People.ai 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 People.ai. They are then ranked on how closely their own description overlaps with People.ai's, so the closest matches come first rather than whoever happens to share a tag.