Independent directory. VektorIndex is not affiliated with or sponsored by any listed vendor. All specifications are sourced from official vendor documentation.
Head-to-Head Specification Audit
Greenhouse vs Postmark
Applicant Tracking System · Global
Specification Matrix
| Metric | Greenhouse | Postmark |
|---|---|---|
| Starting Price | $6000/mo | $15/moBetter |
| API Rate Limit | 100 req/min | N/A |
| Target Country | Global | Global |
| Category | HR & Recruiting AI | Email API |
| Compliance | SOC2, GDPR, CCPA, NYC LL144 | GDPR, SOC2 |
| Hosting Regions | US-East, EU-West | US-East, EU-West |
| Native Integrations | 6 listedBetter | 6 listed |
Greenhouse — Key Specs
- ✓Best-in-class structured hiring methodology
- ✓Scorecard system reduces hiring manager subjectivity
- ✓SOC 2 Type II, GDPR, CCPA compliant
- ✓Integrates with 300+ HR tools
Postmark — Key Specs
- ✓Average delivery time of 3.2 seconds — fastest transactional delivery benchmarked
- ✓Message Streams separate transactional from bulk email — protects domain reputation
- ✓GDPR-compliant EU-only sending available for EU data residency requirements
- ✓10-year email storage and retrieval via Message Retention add-on
Frequently Asked Questions
What is cheaper, Greenhouse or Postmark?+
Postmark starts at $15/mo, which is lower than Greenhouse at $6000/mo.
Which tool is better for compliance — Greenhouse or Postmark?+
Both support SOC2, GDPR. Greenhouse additionally supports CCPA, NYC LL144.
Which tool is better suited for Global?+
Greenhouse is evaluated for Applicant Tracking System in Global with hosting regions: US-East, EU-West. Postmark has hosting regions: US-East, EU-West. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 26 June 2026
Related HR & Recruiting AI Comparisons
Is this your tool?
Claim or upgrade your VektorIndex listing
Get a Verified badge, add your own specs, and appear at the top of comparison pages.