Greenhouse
The only AI-powered hiring platform you'll ever need — from sourcing to onboarding
Paid·All audiences·Powered by Greenhouse AI (proprietary, including Ezra AI Labs acquisition)·API available
Key strengths
End-to-end ATS from sourcing to onboardingAI-powered tools including Notetaker, Candidate Question Agent, and Voice AIStructured hiring methodology to reduce biasHundreds of pre-built integrations for flexible tech stacksCandidate fraud detection and identity verification via Real Talent™
Paid only
New York, USA
Founded 2012
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Developer & Technical Documentation
API Access
Greenhouse exposes a comprehensive Harvest API (data retrieval) and Job Board API (posting/application intake) for integrating Greenhouse data into internal systems, dashboards, or third-party tools. Authentication is handled via API keys scoped to specific permissions.
# Example: Fetch all candidates via Harvest API
curl -X GET "https://harvest.greenhouse.io/v1/candidates" \
-u "{YOUR_API_KEY}:"
Key Integrations
- Pre-built integrations: 400+ native integrations including HRIS (Workday, BambooHR), video interviewing (Zoom, HireVue), and background checks.
- Webhooks: Subscribe to real-time events (e.g.,
application_updated,candidate_hired) to trigger downstream workflows. - MCP Support: The Candidate Question Agent supports Model Context Protocol (MCP), allowing teams to connect their existing AI tools directly into Greenhouse's intelligence layer.
AI & Voice AI
- Notetaker: Auto-captures structured interview notes; integrates with calendar and video platforms.
- Voice AI (Ezra AI Labs): Conversational AI for candidate screening; accessible via platform settings or API extension points.
- Real Talent™ API: Exposes identity verification and fraud detection signals as part of candidate record enrichment.
Self-Hosting & Security
Greenhouse is a fully managed SaaS platform. It is SOC 2 compliant and offers enterprise-grade security controls. Developer resources and API docs are available at the Greenhouse Developer Hub.