| Feature | ConvertFly | CloudConvert |
|---|---|---|
| Free tier | 10 conversions / day | 25 conversions / day |
| Pricing (starting from) | $9 / month (Starter) | $8 / 500 conversion minutes |
| Formats supported | 200+ | 200+ |
| File size limit (free) | 100 MB | 100 MB |
| API access | Yes - REST API | Yes - REST API |
| No signup required | Yes | No |
| Privacy / Data location | Own private infra (EU/UK/CA) | Germany (ISO 27001) |
| Auto-delete | 24 hours | 24 hours |
| Open-source engines | Yes | Partially |
Where CloudConvert shines
- Generous free tier. 25 free conversions per day is one of the most generous in the industry, making it a solid choice for occasional users.
- Long track record. CloudConvert has been around since 2012 and is trusted by many enterprise customers. Their ISO 27001 certification adds an extra layer of compliance confidence.
- Pay-per-use pricing. If your usage is sporadic, their minute-based pricing can be more economical than a flat monthly subscription.
Where ConvertFly shines
- No signup required. You can convert files instantly without creating an account. Great when you just need a quick conversion.
- Private by design. All files are processed on ConvertFly's own private infrastructure, never on third-party clouds, and deleted within 24 hours under GDPR and Swiss data-protection law.
- Predictable pricing. A flat $9/month Starter plan is easier to budget than conversion-minute-based pricing that can vary month to month.
The bottom line
CloudConvert is a great tool with a long track record and a generous free tier. It is especially well-suited for teams that need ISO 27001 compliance or prefer pay-per-use billing. ConvertFly is a strong alternative if you value instant, no-signup conversions, private-infrastructure privacy, and simple flat-rate pricing. Both services support 200+ formats and offer reliable API access - the best choice depends on your workflow and privacy requirements.