Box vs Sync.com: Which Cloud Storage Tool Is Better in 2026?

Box logo

Box

From $15
VS
Sync.com logo

Sync.com

From $8

Quick verdict

Overall pick: Tie

Pick Box if you need real-time document co-editing, a REST API, and enterprise governance for regulated workflows; it costs more per seat at $15 but covers collaboration and integration needs. Pick Sync.com if confidentiality is the priority and you want default zero-knowledge encryption at a lower $8 per-seat starting price, accepting that real-time co-editing and API access are absent. Neither tool is strictly better: the choice hinges on whether collaboration and integrations or client-side encryption and lower seat cost matter more.

  • Sync.com's entry plan ($8) is 47% cheaper than Box's ($15).
  • Both offer a free plan, so you can test them side by side at no cost.
  • Only Box offers: real-time document co-editing & preview, rest api & enterprise cloud integrations.
  • Only Sync.com offers: client-side zero-knowledge encryption.
Try Box β†’Try Sync.com β†’

Cost calculator

ToolMonthlyYearly
Box Β· per user$75.00$900
Sync.com Β· per user$40.00$480

Based on entry-level paid plans. Prices change, so check the vendor before you buy.

Which one should you choose?

If you need…PickWhy
Team needs to co-edit documents in real timeBoxBox lists real-time document co-editing and preview; Sync.com does not.
Buyer prioritizes client-side zero-knowledge encryptionSync.comSync.com has zero-knowledge encryption by default; Box does not offer it.
Organization needs REST API and cloud integrationsBoxBox lists REST API and enterprise cloud integrations; Sync.com does not list API support.
Cost-sensitive team buying per seatSync.comSync.com starts at $8 per seat versus Box at $15 per seat.
Regulated enterprise needing HIPAA, GDPR and SOC2 complianceTieBoth tools list enterprise compliance covering HIPAA, GDPR and SOC2.

Feature comparison: Box vs Sync.com

Feature
Box logo
Box
Sync.com logo
Sync.com
Free planβœ…βœ…
Starting price$15 /user/mo$8 /user/mo
Client-side zero-knowledge encryptionβ€”βœ…
File version history & recovery (30+ days)βœ…βœ…
Large file transfer (100GB+ / link)βœ…βœ…
Real-time document co-editing & previewβœ…β€”
HIPAA, GDPR & SOC2 complianceβœ…βœ…
Password-protected & expiring linksβœ…βœ…
Smart on-demand selective syncβœ…βœ…
REST API & enterprise cloud integrationsβœ…β€”

Highlighted rows are where the tools differ.

Pros and cons

Box logo

Box

  • Real-time document co-editing and preview for team collaboration
  • REST API and enterprise cloud integrations
  • Enterprise compliance plus password-protected links and smart sync
  • Large file transfer and file version history included
  • No client-side zero-knowledge encryption
  • Higher starting price at $15 per seat
  • Per-seat billing scales cost with team size
Try Box β†’
Sync.com logo

Sync.com

  • Default zero-knowledge encryption for confidential storage
  • Lower starting price at $8 per seat
  • Enterprise compliance plus password-protected links and smart sync
  • Large file transfer and file version history included
  • No real-time document co-editing or preview
  • No REST API or enterprise cloud integrations
  • Per-seat billing scales cost with team size
Try Sync.com β†’
COMMUNITY POLL

Which tool would you pick for your stack?

Cast your vote to see real-time peer recommendations from other software buyers.

At a glance

Box logo

Box

Enterprise Content Cloud with advanced governance, unlimited storage, and Shield security.

Founded 2005 Β· From $15 Β· 7/8 tracked features

Best for: regulated enterprises, HIPAA & finance compliance

See Box alternatives β†’
Sync.com logo

Sync.com

Private cloud storage with default zero-knowledge encryption and unlimited data transfer.

Founded 2011 Β· From $8 Β· 6/8 tracked features

Best for: confidential document storage, healthcare & legal privacy

See Sync.com alternatives β†’

FAQ

Is Box cheaper than Sync.com?

No. Box starts at $15 per seat, while Sync.com starts at $8 per seat; both bill per seat and offer a free plan.

Does Sync.com offer zero-knowledge encryption?

Yes. Sync.com lists client-side zero-knowledge encryption, which Box does not offer.

Can I co-edit documents in real time with Sync.com?

No. Sync.com does not list real-time document co-editing or preview; Box does.

Do both tools support enterprise compliance?

Yes. Both Box and Sync.com list HIPAA, GDPR and SOC2 compliance.

Does Box provide an API?

Yes. Box lists a REST API and enterprise cloud integrations; Sync.com does not list API support.

Related comparisons

Data last reviewed: pending verification. All Cloud Storage tools β†’