New check
Comparison
Zextras Community – Carbonio Community Edition lands on Depends, and Google Workspace lands on Worth it.
A free, self-hosted email server that only makes sense if you have Linux admins and a real data-sovereignty reason; for anyone else it's operational overkill.
Buy if you want the cheap, familiar default productivity suite . 900,000+ companies already run on it.
| Compare | ||
|---|---|---|
| Verdict | Depends | Worth it |
| Best for | IT teams wanting self-hosted email | Small businesses and solo founders |
| Who it's not for | Non-technical teams . a mail server is a real job | Orgs already standardized on Microsoft 365 |
| Privacy | No known public vulnerabilities found in the sources reviewed.² | Platform security is strong; public findings center on misconfiguration, phishing/OAuth abuse, and third-party tools . not core Workspace CVEs.15 |
| Support quality | No support evidence found in sources. | Trustpilot 1.3/5; 'ghost company' complaints |
| Public sentiment | No independent user reviews found in the sources reviewed; only third-party traffic stats and vendor-published content.³ | Users rate the tools highly but consistently knock the support experience.⁶ |
| Biggest gotcha | Self-hosting means you own patching, backups, and spam/deliverability firefighting; help is community-driven.¹ | Existing customers reported 29% price increases . budget for hikes at renewal. |
