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Comparison

Centrestack vs G2

Centrestack and G2 both land on Depends.

G2

g2.com

Depends
Confidence: Medium

Buyers shortlisting B2B software should use G2 free as one input, cross-checked against Capterra or TrustRadius.

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Centrestack versus G2
CompareCentrestackG2
VerdictDependsDepends
Best forMSPs replacing client Windows file serversB2B software buyers shortlisting tools
Who it's not forSmall teams needing simple Dropbox-style sharingVendors without five-figure budgets
PrivacyRough 2025-26: four tracked CVEs including unauthenticated RCE, active exploitation, Clop ransomware campaigns, and a FINRA advisory.⁸No public security page found; UpGuard reports no phishing; G2's own DPA references a past data breach.16
Support qualityNo support-quality evidence in sources.Trustpilot and BBB complaints about G2's service
Public sentimentMSPs on Reddit recommend CentreStack for file-server-to-cloud migrations but gripe about pricing, and its public G2 base is just 22 reviews.¹Buyers find G2 useful for breadth, but sentiment on G2's own service skews negative on Trustpilot and Redditors weigh it against Capterra and Trustpilot.
Biggest gotchaInternet-facing instances were actively exploited in 2025; patching must be immediate and continuous⁷Vendor contracts are negotiated and opaque; budget five figures annually before committing.

Pick Centrestack when

  • MSPs replacing client Windows file servers
  • Self-hosters wanting on-prem files with cloud access
  • 10TB+ legacy file server migrations
  • Regulated firms keeping data on own servers

When Centrestack is not a fit

  • Small teams needing simple Dropbox-style sharing
  • Anyone without dedicated IT patching within hours
  • Firms that can't tolerate a FINRA-flagged vendor
  • Cloud-native teams already on Google Drive or OneDrive

Pick G2 when

  • B2B software buyers shortlisting tools
  • Teams wanting peer reviews pre-demo
  • SaaS vendors building review-based social proof
  • Marketers using buyer-intent data

When G2 is not a fit

  • Vendors without five-figure budgets
  • Anyone expecting unbiased star ratings
  • Consumer-product shoppers . B2B only
  • Buyers wanting deep technical vetting

Sources

  1. CentreStack Reviews 2026 (G2)g2.com
    review
  2. Inexpensive DMS solution with access management (Reddit)reddit.com
    review
  3. Local File Servers Cloud Sync Client (Reddit)reddit.com
    review
  4. Gladinet CentreStack cloud storage review (TechRadar)techradar.com
    review
  5. Secure Cloud File Sync & Share (vendor)centrestack.com
    official
  6. Case Studies (vendor)centrestack.com
    official
  7. Active Exploitation of Gladinet CentreStack and Triofox (Huntress)huntress.com
    security
  8. CVE-2025-30406: Gladinet CentreStack RCE (SentinelOne)sentinelone.com
    security
  9. FINRA Cybersecurity Alert: Gladinet CentreStack and Triofoxfinra.org
    security
  10. Clop Ransomware Group Targets Gladinet CentreStackthecyberexpress.com
    news
  11. Gladinet zero-day brings patched flaw back from the dead (CSO Online)csoonline.com
    news
  12. G2 (company) . Wikipediaen.wikipedia.org
    news
  13. G2 . product siteg2.com
    official
  14. Sell G2 . Planssell.g2.com
    official
  15. Sell G2 . Review Generationsell.g2.com
    official
  16. G2 Data Processing Addendumlegal.g2.com
    official