Cloud Storage comparison
Internxt vs Sync.com
The facts we hold for both products, side by side.
Editorial verdict not yet published. We have not written a recommendation for this pair, so this page shows verified facts only — no winner, no “choose it for” claims. See the comparisons we have written
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Internxt
Zero-knowledge and post-quantum encryption from a GDPR-based provider, audited by Securitum.
5.5
Basic
Free30-day refund
7.3
Fair
$3.50/month30-day refund
Specifications
Side by Side
A trophy marks the product that is better on a criterion. Ties and non-comparable rows are left neutral.
| Criteria | Internxt Better on 0 of 1 | Sync.com Better on 1 of 1 |
|---|---|---|
| Starting price | Free | $3.50/month |
| Money-back guarantee | 30 days | 30 days |
| End-to-end encryption | ||
| Storage at the compared tier | 1,000 GB | 1,000 GB |
| Version history | — | 90 days |
| Independently audited or certified | ||
| Data region stated | Europe | — |
| Jurisdiction | Europe | Canada |
| Free tier | 1 GB | — |
| Money-back window | 30 days | 30 days |
| Pricing unit | per account | per account |
| Platforms | Windows, macOS, Linux, Android, iOS, Web | Windows, macOS, iOS, Android, Web |
| Our score | 5.5 · Basic | 7.3 · Fair |
| Best for | Post-quantum encryption claim with a named auditor | End-to-end encryption as the default, not an add-on |
Internxt: Strengths and Weaknesses
What we liked
- Zero-knowledge encryption is the default on every plan, not an add-on
- The auditor is named (Securitum), so the claim can be checked
- Linux, Windows, macOS, Android, iOS and web clients
- 30-day money-back guarantee
What we did not
- No price is present on the pricing page: every figure renders as a €0 placeholder
- The free tier is only 1 GB
- No version-history length is published
- Lifetime plans are referenced without a figure
Sync.com: Strengths and Weaknesses
What we liked
- End-to-end encryption applies to every personal plan rather than being sold as an add-on
- File history runs to 90 days on the 1 TB plan and 180 days on 5 TB
- Annual totals are printed alongside the monthly figure ($42, $72, $168)
- 30-day money-back guarantee
What we did not
- Neither the pricing page nor the privacy policy names the country where files are stored
- The word "zero-knowledge" is not used, only that the customer alone can decrypt content
- Sync can still see IP address and access-time metadata
- No free tier is advertised on the individual pricing page