4 alternatives comparedLast verified 2026-04-21 Live pricing
Looking for an alternative to Fastmail?
Whether you need better pricing, different features, or a tool that fits your workflow,
we've compared 4 verified workspace & email suites alternatives below.
Every price is checked daily against vendor pages — no stale data, no guesswork.
Prices in USD, verified from the United States. Regional pricing may vary.
Google Workspace is the cloud-first productivity suite. Business Starter at $6/user/month annual ($72/user/year, 20% intro discount): 30 GB + Gmail + Drive + Meet + Docs + Sheets + Slides. Business Standard at $12/user/month annual ($144/user/year): 2 TB + Gemini AI + 150 meeting participants + eSignature. Business Plus at $18/user/month annual ($216/user/year): 5 TB + Vault + eDiscovery. Enterprise custom for unlimited users.
Microsoft 365 is the Windows-first productivity suite. Business Basic at $6/user/month annual ($72/user/year): web Office + Teams + Outlook + 1 TB + Exchange email. Business Standard at $12.50/user/month annual ($150/user/year): adds desktop Office + webinars + Clipchamp. Business Premium at $22/user/month annual ($264/user/year): + Intune + Defender security. Enterprise E3 $36 / E5 $57/user/month. Copilot add-on $30/user/month.
Desktop Excel + PowerPoint dominance for power users — unmatched by Google or alternatives
Teams is enterprise chat + video standard with tight Office integration
Business Premium's security stack (Intune + Defender + Azure IP) is SMB-accessible at $22/user/month
Zoho Workplace is the cost-optimized workspace alternative. Forever Free: 5 users + 5 GB. Mail-Only at $1/user/month annual ($12/year) — cheapest business email in category. Standard at $3/user/month annual ($36/year): 30 GB mail + 100 GB team WorkDrive + full office suite + Cliq chat + 10-participant video. Professional at $6/user/month annual ($72/year): 100 GB mail + 1 TB team WorkDrive + 100-participant meetings + Zoho Connect.
50-70% cheaper than Google Workspace / Microsoft 365 for comparable features
Forever Free plan for 5 users + 5 GB is unique in category
Mail-Only tier at $1/user/month is cheapest business email in category
Proton Business is the Swiss-based privacy-first workspace. Mail Essentials at $7.99/user/month annual ($95.88/user/year): 15 GB encrypted Mail + custom domains. Business at $12.99/user/month annual ($155.88/user/year): 500 GB + Mail + VPN + Drive + Pass + Calendar. Business Plus at $22.99/user/month annual ($275.88/user/year): 1 TB + premium features. Proton for Business custom for enterprise deployments.
End-to-end encryption + Swiss jurisdiction + zero-knowledge architecture is category-unique
Bundled Mail + VPN + Drive + Pass + Calendar at Business tier ($12.99/user/month)