Comparison
Halmos Labs and BioPharmGuy
BioPharmGuy offers a free public directory and sells fuller data as spreadsheets. Halmos Labs focuses on source-linked records with company and site scope kept distinct.
| Topic | Halmos Labs | BioPharmGuy |
|---|---|---|
| Use without signup | No public access. | CRO directory and company profiles are browsable anonymously. |
| Data scope | 17 structured facilities plus a broader company and source archive. | Company and location records with contact, business and pipeline fields, maintained by human research and rolling updates. |
| Supporting evidence | Each record keeps its supporting sources and whether it applies to a company or a specific site. | Profiles present curated company and location details. |
| Formats | The same lookup over HTTP API and MCP. | A browser directory, a world map and Excel spreadsheets for CRM import. |
| Reuse terms | No public access or reuse terms are offered. | Purchased data may be used internally; redistribution or multi-client use requires a separate license. |
Best fit
For a broad, human-curated contact list to load into a CRM, BioPharmGuy fits well. Halmos Labs suits programmatic lookups where each result must show its supporting evidence and whether it applies to a company or a specific site.