Tresorit and Sync.com are two of the few cloud storage products that treat zero-knowledge encryption as the default product, not a marketing footnote. Both keep file contents unreadable to the vendor. The practical difference is who each company builds for: Tresorit prices and packages for compliance-minded businesses; Sync.com prices for teams that want serious encryption without enterprise software bills.
If your shortlist is private Dropbox alternatives, this comparison is the one that matters. Feature tables look similar until you price admin depth, support, and storage per user.
Choose Tresorit if
You need business admin, audit logs, compliance packaging, and are willing to pay roughly $19 to $24 per user per month for that posture.
Choose Sync.com if
You want zero-knowledge storage and sharing at a much lower per-user cost, and your admin needs are simpler.
Bottom line
Sync.com wins on value for most SMBs. Tresorit wins when compliance and admin depth are the actual requirement.
Tresorit vs Sync.com at a glance
| Tresorit | Sync.com | |
|---|---|---|
| Encryption | Zero-knowledge E2E (Swiss) | Zero-knowledge E2E (Canada) |
| Business price | From ~$19/user/mo (min 3) | From ~$6/user/mo (Teams Standard) |
| Higher tier | ~$24/user/mo Business Pro | Higher storage/admin tiers |
| Storage (typical) | 1TB+ per user on business | 1TB per user on Pro Teams Standard |
| Admin and audit | Strong business controls | Solid, lighter than Tresorit |
| Best for | Regulated and compliance-led teams | Secure storage value for SMBs |
Pricing moves. Treat figures as verified ranges from recent public plans and our reviews, then confirm current terms before you buy.
What Tresorit is, and when it wins
Tresorit is Swiss zero-knowledge cloud storage with a clear business product line: admin controls, audit logs, eSignatures on business plans, and a compliance-oriented pitch. Business is commonly about $19 per user per month (annual, minimum three users). Business Pro is around $24 per user with more storage, data residency options, and priority support. Individual plans exist, but the commercial story is the business tier.
It wins when legal, security, or a customer questionnaire forces a stronger privacy and admin package. It loses when the team only needs encrypted sync and share and will feel every extra dollar per seat. Tresorit is a posture purchase as much as a storage purchase. Full detail lives in the Tresorit review.
Pros
- Zero-knowledge by default
- Strong business admin and audit story
- Swiss jurisdiction and compliance packaging
- eSignatures and business controls on paid tiers
Cons
- Premium price versus Sync.com
- Seat minimums on business plans
- Overkill for simple encrypted backup
- Collaboration ecosystem smaller than Dropbox or Box
What Sync.com is, and when it wins
Sync.com is a Canadian zero-knowledge storage product that competes hard on price. Pro Teams Standard is often cited around $6 per user per month with 1TB per user, which is a large gap versus Tresorit business. You still get end-to-end encryption and encrypted sharing. Admin features exist on business plans, but the product is not trying to be a compliance platform first.
It wins for SMBs, professional services firms without heavy audit requirements, and teams replacing consumer Dropbox with real privacy. It loses when a security review asks for controls and evidence Tresorit packages more completely. Cheap encryption is still encryption; it is not always enough for enterprise procurement.
Pros
- Much lower per-user cost
- True zero-knowledge storage
- Good fit for SMB secure sharing
- Simple story: private cloud storage that works
Cons
- Lighter enterprise admin than Tresorit
- Less compliance packaging for big RFPs
- Not the collaboration ecosystem leader
- May need extra process for regulated teams
Pricing and total cost
For a 10-person team on annual billing, Tresorit Business is often in the ballpark of $190 per month before tax; Sync.com Teams Standard can land near $60 per month at $6 per user. That gap funds a lot of good enough process elsewhere. The reverse is also true: if a failed security review blocks a deal, Tresorit premium can be cheap.
Watch minimum seats, storage overages, and whether you need Business Pro features. Individual Tresorit Solo pricing around $24 per month can make sense for one person, but teams should price business tiers. For a broader field including Proton Drive, Box, and pCloud, use the encrypted cloud storage roundup and Tresorit alternatives.
Security, compliance, and collaboration
Encryption model. Both are zero-knowledge for file content when used as designed. That is the point. Read vendor docs for link sharing defaults, passworded links, and admin key recovery options, because zero knowledge products still have sharing modes that trade convenience for exposure.
Compliance. Tresorit leans into certifications, audit logs, and enterprise controls. Sync.com is private and capable, but buyers with formal compliance programs usually shortlist Tresorit first. Your counsel and security team should map requirements to features, not blog posts.
Collaboration. Neither replaces Google Workspace or Microsoft 365 as a document collaboration suite. They replace the file layer when privacy matters. If real-time co-authoring is the main job, you may need a different primary suite and encrypted storage beside it. Background on the model is in our zero-knowledge encryption guide.
Who should choose Tresorit
Choose Tresorit for legal, healthcare-adjacent, finance, and any team that answers security questionnaires weekly. Also choose it when leadership wants one premium private storage vendor and will not reopen the decision every quarter. Pay for Business Pro only if you need the extra controls and support, not because the name sounds safer.
Who should choose Sync.com
Choose Sync.com when zero-knowledge is required, budgets are real, and admin needs are moderate. It is the default recommendation for small professional teams that are tired of consumer cloud privacy limits. If you outgrow it into heavy audit and DLP requirements, revisit Tresorit with a migration plan rather than stacking tools blindly.
Migration and day-two operations
Switching encrypted storage is less about bulk file copy and more about permissions, shared links, and user habits. Plan a folder tree, map external shares, and set a cutover date when old links expire. Train people on passworded links and device linking so shadow IT does not recreate consumer Dropbox folders the next week.
On day two, watch support tickets for sync conflicts and mobile access. Tresorit business controls can reduce accidental public shares if you configure them. Sync.com keeps things simpler, which is good until someone needs an audit trail you never enabled.
When Box or consumer cloud still wins
If your company lives in Microsoft or Google collaboration and zero-knowledge is a nice-to-have rather than a requirement, Box or native suite storage may still win. Encryption specialists shine when privacy is mandatory. They lose when co-authoring and app integrations are the product. Be honest about which constraint is real before you pay a privacy premium.
Hybrid setups exist: suite storage for collaborative docs, Tresorit or Sync.com for sensitive deal rooms and legal folders. Hybrid only works with clear folder policy. Without policy, people put everything in the convenient drive.
Buying checklist
Before you sign, list required admin features, residency needs, eSignature needs, and minimum seats. Price Tresorit and Sync.com on the same seat count and storage target. Include exit terms: how you export ciphertext and whether shared links can be bulk revoked. If the vendor cannot answer export and revoke clearly, keep shopping.
For regulated buyers, request the security packet early: SOC reports, subprocessors, and data processing terms. Marketing pages are not evidence. Parallel that request for both vendors so legal time is comparable.
If your shortlist also includes Proton Drive or Box, keep the decision tree simple. Need zero-knowledge and low price: Sync.com. Need zero-knowledge and compliance packaging: Tresorit. Need collaboration ecosystem over zero-knowledge: Box or suite storage. Most teams overcomplicate a three-way that is actually this clean.
Final recommendation
Choose Tresorit when the verdict grid conditions match your team and budget. Choose Sync.com when its conditions match. If neither fits cleanly, step up a level to the category roundup rather than forcing a bad pairwise compromise.
Support and SLAs
Ask for support hours, escalation paths, and any uptime or onboarding SLAs in writing. Mid-market teams often overvalue feature lists and undervalue response time when payroll, proxies, or outbound sending break. A slower feature set with faster human support can be the better commercial choice.
Also ask how product changes are communicated. Tools in these categories ship quickly. You want release notes and a named contact, not surprise UI rewrites during quarter close or peak ad season.
Frequently Asked Questions
Is Tresorit more secure than Sync.com?
Both offer zero-knowledge end-to-end encryption so the provider cannot read your files. Tresorit is often preferred when you need stronger business admin, audit, and compliance packaging. Sync.com is still a serious zero-knowledge option, especially for teams that mainly need encrypted storage and sharing without enterprise ceremony.
How much does Tresorit cost versus Sync.com?
Tresorit business plans commonly start around $19 per user per month (Business, annual, minimum three users), with Business Pro around $24 per user. Sync.com Pro Teams Standard is often around $6 per user per month for 1TB per user, with higher tiers for more storage and controls. Sync is the clear value pick; Tresorit is the premium compliance pick.
Which is better for regulated industries?
Tresorit is usually the safer shortlist for regulated teams that need admin controls, audit logs, eSignatures, and a compliance-oriented vendor story. Sync.com can still work for many professional firms, but Tresorit is built and priced for that buyer.
Does Sync.com have business admin features?
Yes, on business tiers: shared team storage, admin controls, and encrypted sharing. The depth of enterprise controls, audit, and compliance features is generally thinner than Tresorit business line. Confirm the exact admin checklist you need before you buy on price alone.
Tresorit vs Sync.com for freelancers?
Sync.com is usually enough and far cheaper. Tresorit Personal or Solo can make sense if you already standardize on Tresorit or need specific business features, but most freelancers should not pay Tresorit business pricing for personal encrypted storage.
What about Box or Dropbox instead?
Box and Dropbox win on collaboration ecosystem and integrations, not on zero-knowledge privacy by default. If provider-held keys are acceptable, they may fit better. If zero-knowledge is non-negotiable, stay with Tresorit, Sync.com, or similar privacy-first tools.
Is Tresorit worth the higher price?
It is worth it when admin, compliance posture, support, and European or Swiss jurisdiction matter more than per-GB cost. It is rarely worth it for a small team that only needs encrypted backups and simple sharing. Price the requirement, not the brand.
Can I migrate from Sync.com to Tresorit later?
Yes, but plan for re-sharing links, re-permissioning folders, and re-training users. Encryption products do not make migrations free. If you expect to need Tresorit-level controls within a year, starting there can be cheaper than migrating mid-contract.