Postbox alternatives

The 12 products closest to Postbox in what they do and who they're for, best match first.

Resend Inboxes — Build workflows, share inboxes, and connect AI agents directly to email. (Productivity, Freemium)
bytemail — Connects directly to email providers without using intermediary servers. (Productivity, Freemium)
Google Workspace CLI — Dynamically builds commands from Google's Discovery Service with JSON output. (Productivity, Free)
Fusebox — Set a monthly spend ceiling and get email alerts at 50, 80, and 100 percent. (Productivity, Freemium)
创意工坊 — Explore and install community-created skins, pets, plugins, and presets. (Productivity, Free)
نصب‌کننده و آپدیت ورکر و دیتابیس کلودفلر — Automates Cloudflare worker setup and dynamic sub-link optimization. (Productivity, Free)
MintPage — Publishes AI-generated text directly to a live, shareable URL. (Productivity, Freemium)
Google Workspace MCP — Connects twelve Google Workspace services to AI assistants through one open source server. (Productivity, Free)
Umbra Mail — It keeps mail private with no tracking and optional local AI. (Productivity, Free)
Jab — Runs locally in the browser in two milliseconds with no network requests. (Productivity, Free)
FutureMail — Unlimited addresses and agent-native APIs for one fixed monthly price. (Productivity, Paid)
Fooboard — Tracks the deployment state of every repository and stage at a glance. (Productivity, Free)