Leadbay alternatives
TL;DR: 12 companies doing similar work to Leadbay in B2B, ranked by how closely they match what Leadbay 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 Leadbay. They are scored on how closely their own description overlaps with Leadbay's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Leadbay?
| 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 |
| 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 |
| Bluebirds | Automate outbound with signals | Winter 2023 | 6 | Acquired |
| Chartio | Chartio is changing how companies work by building the best… | Summer 2010 | 40 | Acquired |
| VOIQ | Conversational AI VoiceBots for Business | Summer 2015 | 8 | Inactive |
| BlitzIQ | Note taking workspace for B2B sales teams | Winter 2019 | — | Inactive |
| Hatch | The AI CSR Platform | Winter 2019 | 73 | Acquired |
Is Leadbay still active?
Leadbay 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 Leadbay. They are then ranked on how closely their own description overlaps with Leadbay's, so the closest matches come first rather than whoever happens to share a tag.