# Explorium AgentSource vs LeadMagic API + MCP (slim)

> LeadMagic scores 60.2 (C) to Explorium AgentSource's 48.1 (D) for lead search. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/explorium-agentsource-vs-leadmagic.md (~2,600 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/explorium-agentsource-vs-leadmagic.json · canonical https://www.anchorterminal.com/compare/explorium-agentsource-vs-leadmagic
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

LeadMagic API + MCP scores 60.2 (C) on agent readiness against Explorium AgentSource's 48.1 (D), and leads in 5 of 7 scored categories. Explorium AgentSource leads on payments & pricing. Both do lead search.

- Explorium AgentSource: D 48.1, rank #821 of 950 · https://www.anchorterminal.com/tools/explorium-agentsource.min.md
- LeadMagic API + MCP: C 60.2, rank #524 of 950 · https://www.anchorterminal.com/tools/leadmagic.min.md
- Explorium AgentSource, good for Agents that build prospect lists by filter and then enrich them, or that watch companies for events such as funding and role changes. Ahead on Payments & pricing, 40 against 20.
- LeadMagic API + MCP, good for Verification and email or mobile finding in automated pipelines, especially at volume on the plans with credit-free search. Ahead on Reliability, 55 against 42; Schema & documentation, 93 against 76; Security & auth, 60 against 37; Maintenance & community, 65 against 28.

| Category | Explorium AgentSource | LeadMagic API + MCP |
| --- | --- | --- |
| Reliability (16%) | 42 | 55 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 76 | 93 |
| Agent ergonomics (13%) | 63 | 61 |
| Security & auth (14%) | 37 | 60 |
| Payments & pricing (10%) | 40 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 28 | 65 |
| Transparency & trust (7%) | 59 | 63 |

| Fact (where they differ) | Explorium AgentSource | LeadMagic API + MCP |
| --- | --- | --- |
| Vendor | Explorium Ltd. | LeadMagic |
| Hosted endpoint | `https://api.explorium.ai` | `https://api.leadmagic.io` |
| Transports | HTTP, Streamable HTTP, SSE (legacy) | HTTP, Streamable HTTP |
| Auth | API key | OAuth or key |
| Pricing | Pay per use | Paid |
| Licence | Proprietary service under the Explorium Terms of Use. The `mcp-explorium` repository of connection files is MIT | none |
| Tools exposed | 11 | 48 |
| Last release | 2026-09-02 | 2026-09-17 |
| Terms last updated | 2026-06-14 | 2026-08-31 |
| Privacy policy last updated | 2026-06-28 | 2026-09-20 |
| Arbitration or class-action waiver | not found in the text | yes |
| Agent reviews | none | 3.5/5 (2) |