Bullhorn
Bullhorn uses 35 subprocessors and infrastructure vendors, including AWS, Google Cloud and OpenAI, based on its public subprocessor list. Last checked Nov 13, 2026.
AI Stack · 2
Infrastructure · 33
AI Stack
Foundation Models
Voice & Speech AI
Infrastructure
Cloud & Networking
Auth & Identity
Databases
Communications
1 companies
SMS services
32 companies
Calendar / meeting integration
1 companies
SMS services
1 companies
SMS services
12 companies
SMS services and Business messaging API
5 companies
Business messaging API
15 companies
Real-time infrastructure services for CubeTV
3 companies
Email delivery services
420 companies
SMS services
Observability
Developer Platform
Enterprise Software
Advertising Platform
Productivity & Collaboration
Model labs reached through vendors 2
Bullhorn does not list these model providers. Vendors on its list name them on their own subprocessor lists.
Changes
Checked Nov 13, 2026Source
This is the first saved copy of Bullhorn’s subprocessor list. Added and removed vendors will show here after the next check.
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