# Self-hosted Google Workspace alternatives on Cloudflare

> 3 open-source apps that replace Google Workspace and run on your own Cloudflare account.

Page: https://openflarestack.com/alternatives/google-workspace/. Updated 2026-10-13.

## 1. Mailflare

Team email for your own domains with shared mailboxes, calendar and booking pages. Self-hosted alternative to Google Workspace.

- Repository: https://github.com/hieunc229/mailflare (AGPL-3.0, 4987 stars, last commit 2026-10-13)
- Creates: D1 database, R2 bucket, Images, Durable Objects, Queues, Workers AI, Cron trigger, Email
- Deploy: https://deploy.workers.cloudflare.com/?url=https://github.com/hieunc229/mailflare
- Details: https://openflarestack.com/apps/mailflare.md

## 2. FlareMail

Invite-only webmail on your own domain for family or a small team, with threads and attachments. Self-hosted alternative to Google Workspace.

- Repository: https://github.com/arctan303/FlareMail (MIT, 50 stars, last commit 2026-10-13)
- Creates: D1 database, KV namespace, Cron trigger
- Deploy: https://deploy.workers.cloudflare.com/?url=https://github.com/arctan303/FlareMail
- Details: https://openflarestack.com/apps/flaremail.md

## 3. Doota

Email app on your own domain where every thread reads like a chat, with mail encrypted at rest. Self-hosted alternative to Google Workspace.

- Repository: https://github.com/etherCorps/doota (Apache-2.0, 32 stars, last commit 2026-09-24)
- Creates: D1 database, KV namespace, R2 bucket, Durable Objects, Queues, Cron trigger, Email
- Install: see https://github.com/etherCorps/doota#readme
- Details: https://openflarestack.com/apps/doota.md