Head-to-Head Specification Audit
freee vs Postmark
Japanese SMBs & Freelancers · Japan
Specification Matrix
| Metric | freee | Postmark |
|---|---|---|
| Starting Price | $26/mo | $15/moBetter |
| API Rate Limit | 100 req/min | Not confirmed |
| Target Country | Japan | Global |
| Category | Finance & Accounting | Email API |
| Compliance (vendor-stated) | APPI | GDPR, SOC2 |
| Hosting Regions | JP-Tokyo, JP-Osaka | US-East, EU-West |
| Native Integrations | 4 listed | 6 listedBetter |
freee — Key Specs
Vendor-stated- ✓#1 cloud accounting software in Japan — 3.5M+ users
- ✓Full Japanese tax compliance: consumption tax, corporate tax, year-end filing
- ✓My Number (個人番号) management built-in
- ✓Seamless e-invoice (電子帳簿保存法) compliance for 2024 mandate
Postmark — Key Specs
Vendor-stated- ✓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
Which is lower-priced, freee or Postmark?+
Postmark starts at $15/mo, which is lower than freee at $26/mo. Verify current pricing on each vendor's website.
Which compliance frameworks do freee and Postmark list?+
freee additionally lists APPI. Postmark additionally lists GDPR, SOC2. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.
Which has a higher documented API rate limit — freee or Postmark?+
Available information does not support a direct comparison of API rate limits for these tools. Check each vendor's developer documentation.
Which data hosting regions do freee and Postmark support?+
freee lists hosting regions: JP-Tokyo, JP-Osaka. Postmark lists hosting regions: US-East, EU-West. For data residency requirements in Japan, 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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