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Head-to-Head Specification Audit
Fly.io vs Persefoni
Backend & API Developers · Global
Specification Matrix
| Metric | Fly.io | Persefoni |
|---|---|---|
| Starting Price | CustomBetter | $1667/mo |
| API Rate Limit | N/A | 60 req/min |
| Target Country | Global | Global |
| Category | Cloud Hosting & Edge | Carbon & EHS Compliance |
| Compliance | SOC2, GDPR | CSRD, EU ETS, TCFD, GHG Protocol, SEC Climate Rule, SBTi |
| Hosting Regions | US-East, EU-West, AP-Southeast, AF-South-ZA | US-East, EU-West |
| Native Integrations | 5 listedBetter | 5 listed |
Fly.io — Key Specs
- ✓Deploy Docker containers to 30+ global regions — closest to ZA is Johannesburg (jnb)
- ✓Machines API launches VMs in under 300ms — ideal for per-request compute isolation
- ✓Fly Volumes provide persistent SSDs for stateful apps like databases and file stores
- ✓Free allowance covers 3 shared-CPU VMs and 3GB of persistent storage permanently
Persefoni — Key Specs
- ✓Backed by TPG Rise — enterprise-grade carbon accounting at mid-market price
- ✓Climate Disclosure Platform: covers CSRD, TCFD, SEC, CDP in one report
- ✓Automated Scope 3 supplier data collection with engagement tracking
- ✓Free Pro tier for small businesses — lowest barrier to entry in category
- ✓KPMG and Deloitte validated methodology
Frequently Asked Questions
What is cheaper, Fly.io or Persefoni?+
Fly.io starts at $0/mo, which is lower than Persefoni at $1667/mo.
Which tool is better for compliance — Fly.io or Persefoni?+
Fly.io additionally supports SOC2, GDPR. Persefoni additionally supports CSRD, EU ETS, TCFD, GHG Protocol, SEC Climate Rule, SBTi.
Which tool is better suited for Global?+
Fly.io is evaluated for Backend & API Developers in Global with hosting regions: US-East, EU-West, AP-Southeast, AF-South-ZA. Persefoni has hosting regions: US-East, EU-West. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 3 July 2026
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