Head-to-Head Specification Audit
Greenhouse vs WhistleB
Applicant Tracking System · Global
Specification Matrix
| Metric | Greenhouse | WhistleB |
|---|---|---|
| Starting Price | Custom pricing | Custom pricing |
| API Rate Limit | 100 req/minBetter | 60 req/min |
| Target Country | Global | European Union |
| Category | HR & Recruiting AI | Whistleblower Compliance |
| Compliance (vendor-stated) | SOC2, GDPR, CCPA, NYC LL144 | EU Whistleblower Directive 2019/1937, GDPR, ISO 27001 |
| Hosting Regions | US-East, EU-West | EU-West, EU-North |
| Native Integrations | 6 listedBetter | 3 listed |
Greenhouse — Key Specs
Vendor-stated- ✓Best-in-class structured hiring methodology
- ✓Scorecard system reduces hiring manager subjectivity
- ✓SOC 2 Type II, GDPR, CCPA compliant
- ✓Integrates with 300+ HR tools
WhistleB — Key Specs
Vendor-stated- ✓Fully anonymous two-way communication channel
- ✓Pre-built EU Whistleblower Directive compliance templates
- ✓Available in 50+ languages including all 24 EU official languages
- ✓ISO 27001 certified, data stored in EU data centres only
- ✓Case management dashboard with audit trail
Frequently Asked Questions
Which is lower-priced, Greenhouse or WhistleB?+
Both Greenhouse and WhistleB use custom pricing — contact each vendor directly for a quote.
Which compliance frameworks do Greenhouse and WhistleB list?+
Both list GDPR in their vendor documentation. Greenhouse additionally lists SOC2, CCPA, NYC LL144. WhistleB additionally lists EU Whistleblower Directive 2019/1937, ISO 27001. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.
Which has a higher documented API rate limit — Greenhouse or WhistleB?+
Greenhouse has a higher documented API rate limit at 100 req/min versus WhistleB at 60 req/min.
Which data hosting regions do Greenhouse and WhistleB support?+
Greenhouse lists hosting regions: US-East, EU-West. WhistleB lists hosting regions: EU-West, EU-North. For data residency requirements in Global, confirm exact region configuration directly with each vendor.
Data last updated: 29 August 2026 — Sourced from official vendor documentation. Not independently audited. Report incorrect information
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