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
Auth0 vs Fly.io
Enterprise Developers · Global
Specification Matrix
| Metric | Auth0 | Fly.io |
|---|---|---|
| Starting Price | $23/mo | CustomBetter |
| API Rate Limit | N/A | N/A |
| Target Country | Global | Global |
| Category | Authentication & Identity | Cloud Hosting & Edge |
| Compliance | SOC2, GDPR, CCPA, HIPAA, ISO27001 | SOC2, GDPR |
| Hosting Regions | US-East, EU-West, AU-East | US-East, EU-West, AP-Southeast, AF-South-ZA |
| Native Integrations | 7 listedBetter | 5 listed |
Auth0 — Key Specs
- ✓Universal Login with 30+ social providers (Google, GitHub, LinkedIn) out of the box
- ✓Machine-to-machine (M2M) token flow for API-to-API authentication
- ✓Advanced Attack Protection: credential stuffing detection and breached password alerts
- ✓SCIM provisioning for enterprise SSO with Okta, Azure AD, and Google Workspace
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
Frequently Asked Questions
What is cheaper, Auth0 or Fly.io?+
Fly.io starts at $0/mo, which is lower than Auth0 at $23/mo.
Which tool is better for compliance — Auth0 or Fly.io?+
Both support SOC2, GDPR. Auth0 additionally supports CCPA, HIPAA, ISO27001.
Which tool is better suited for Global?+
Auth0 is evaluated for Enterprise Developers in Global with hosting regions: US-East, EU-West, AU-East. Fly.io has hosting regions: US-East, EU-West, AP-Southeast, AF-South-ZA. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 12 June 2026
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