# Coresignal API + MCP vs LeadMagic API + MCP (slim) > Coresignal API + MCP has a score of 63.1 (B) against LeadMagic API + MCP's 60.5 (C). Both do lead search. The largest gap is maintenance & community, 17 points. Category scores, facts, verdicts and agent notes side by side. - Full: https://www.anchorterminal.com/compare/coresignal-vs-leadmagic.md (~1,550 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/compare/coresignal-vs-leadmagic.json · canonical https://www.anchorterminal.com/compare/coresignal-vs-leadmagic - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04 Coresignal API + MCP has a score of 63.1 (B) against LeadMagic API + MCP's 60.5 (C). Both do lead search. The largest gap is maintenance & community, 17 points. - Coresignal API + MCP: B 63.1, rank #208 of 452 · https://www.anchorterminal.com/tools/coresignal.min.md - LeadMagic API + MCP: C 60.5, rank #247 of 452 · https://www.anchorterminal.com/tools/leadmagic.min.md - Pick Coresignal API + MCP for agent ergonomics (+12), maintenance & community (+17), transparency & trust (+7). Pick LeadMagic API + MCP for schema & documentation (+7). | Category | Coresignal API + MCP | LeadMagic API + MCP | | --- | --- | --- | | Reliability (16%) | 55 | 55 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 86 | 93 | | Agent ergonomics (13%) | 73 | 61 | | Security & auth (14%) | 58 | 60 | | Payments & pricing (10%) | 20 | 20 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 82 | 65 | | Transparency & trust (7%) | 73 | 66 |