Google Workspace gives you hosted mailboxes on your domain with tools like Drive, Calendar, Contacts and more[1]
ImprovMX doesn't provide a mailbox but offers advanced[2] email forwarding to your existing mailbox (e.g. Gmail).
Choose Google Workspace if you need their suite of tools and are willing to pay a per user premium. Choose ImprovMX if you need advanced[2] email forwarding or want significantly more affordable per-user pricing.
ImprovMX
Google Workspace
Pricing
Paid plans with high alias limits are cheaper
Per-user mailbox plans are more expensive
Free Tier
Free forwarding for one domain. Paid plans for scale.
Paid service only (after 14-day trial)
Customer Support
Excellent Human & AI Chatbot Support
1,5-star Trustpilot rating, very poor reputation[3]
Mailbox Hosting
No mailbox hosting, forwards to existing inbox.
Apps
Just a web app
Webhooks
Inbound emails can fire webhooks requests
No webhook support
Multi-Recipient
Multi-recipient forwarding supported
Possible, but setup can be complicated[4]
Forwarding API
API manages domain forwarding
No forwarding API—configured via admin policies
CLI/MCP
Has a CLI and official MCP servers, but neither manages email forwarding.
Alias Management
Aliases can be created and deleted easily
Aliases tied to users or groups
Compliance
ImprovMX is GDPR compliant
SOC II, ISO27001 and GPDR compliant
1. Google Workspace includes Google Drive for cloud storage, shared calendars and contacts, and collaboration tools like Docs, Sheets, and Slides. It also includes Google Meet for video calls and Google Chat for messaging.
2. ImprovMX offers SMTP sending, rules routing, wildcard addresses, multiple recipient destinations, regex aliases and webhooks.
3. On Trustpilot, Google Workspace has a poor rating, with many reviews citing billing issues, account lockouts, and difficulty reaching human support.
4. Google workspace multi-recipient forwarding requires admin routing configurations or using groups—not as simple as ImprovMX's multi-recipient setup.
5. ImprovMX's CLI is built for terminal workflows, automation, and ai coding tools like Claude Code and OpenAI Codex.
Questions? Reach out to us, we love chatting about email service providers.
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