Open-source email infrastructure with automated deliverability
Native Mac email app with on-device AI that sorts, summarises and answers your mail
Stage
Not given
Startup
Founded
Not given
Not given
Based in
Not given
IN
Pricing model
Not given
Paid
Pricing
Free plan: 3,000 emails/month with 100/day limit. Pro: $10/month for 50,000 emails/month with no daily limit. Growth: $20/month for 100,000 emails/month with no daily limit. Enterprise: custom pricing. Overage emails on paid plans: $0.50 per 1,000. Pay-as-you-go Credits: $5 per 10,000 emails ($0.50
7-day free trial, then $19 once for early-access licenses (first 50 licenses), then $49 regular price. Includes up to 3 Macs per license, unlimited accounts, every 1.x update, and 7-day money-back guarantee.
Key features
Disposable email detection against ~210,000-provider catalogue
Role address detection and MX record lookup
Automated IP warmup with volume ramps
Email templates and editor
AI agent integration via MCP server
SMTP relay with custom domains
Email validation and list cleaning
Delivery analytics and open/click tracking
Spam testing and reputation monitoring
Developer CLI for terminal access
Unified inbox for Gmail, iCloud, Yahoo, Fastmail and any IMAP account
On-device AI summaries, suggested replies and rewrites
Ask your mailbox with cited sources
Bring your own model with Ollama or LM Studio
Search text inside image and PDF attachments
Phishing warnings and To Reply mailbox
Undo Send with up to 30 seconds recovery
Multiple layouts, themes and Glass background option
What makes it different
No API key required for free temp email checker, rate-limited per IP
Open source under Apache 2.0 with same code for self-hosted and cloud
AI-native with MCP integration for Claude, Cursor and other agents
No cloud AI - all processing happens on your Mac
One-time payment with no subscription required
Built as native Swift app for Mac, not a web wrapper
Works with bring-your-own AI models via Ollama or LM Studio
Made by one independent developer with direct support
Reloop
LocalInbox