Fixing Cloudflare 521 Error: Enable Origin Pull Setup - Fix ERR_NAME_NOT_RESOLVED in Chrome with Google DNS-Chrome NET::ERR_CERT_AUTHORITY_INVALID Troubleshooting
Best fit
Decision rule
Switching note
Decision checklist
- Match the tool to the workflow that fails most often, not only the feature list.
- Keep export format, permissions, and automation limits in the final decision.