Ultimate Comparison Guide

HeyRobyn vs
Airmail

Love Airmail's Mac-native design but tired of juggling email, Slack, and GitHub? HeyRobyn brings everything together in one unified inbox.

Airmail

Beautiful Mac-native email client with extensive customization, smart inbox, and deep app integrations. Email-only platform.

Price: $99.99/year (or $9.99/mo)

Tech: Native macOS (Cocoa)

Platforms: Email only (Gmail, iCloud, Exchange, IMAP)

Best for: Email power users who love customization

HeyRobyn ⭐

Unified inbox for email, Slack, GitHub, WhatsApp, and Telegram. Native SwiftUI with AI-powered automation and privacy-first design.

Price: $25/mo ($300/year)

Tech: Native SwiftUI (modern Mac framework)

Platforms: Email + Slack + GitHub + Messaging

Best for: Developers & teams managing multiple tools

Complete Feature Comparison

Feature HeyRobyn Airmail
Monthly Pricing $25/mo $9.99/mo
Annual Cost $300/year $99.99/year
Free Tier ❌ Trial only ✅ Free with iOS Pro
Technology & Platform
App Architecture Native SwiftUI Native Cocoa
macOS Optimization ✅ SwiftUI (latest) ✅ Cocoa (mature)
Memory Usage ~120 MB ~90-150 MB
Apple Silicon ✅ Native M1/M2/M3 ✅ Native
Core Features
Email Accounts ✅ Unlimited ✅ Unlimited
Slack Integration ✅ Full unified inbox ❌ Email only
GitHub Notifications ✅ Native integration ❌ Email only
Messaging (WhatsApp, Telegram) ✅ Coming soon ❌ Not supported
Smart Inbox / AI Triage ✅ AI-powered ✅ Smart Inbox
Keyboard Shortcuts ✅ Extensive ✅ Fully customizable
Snooze / Schedule Send ✅ Both ✅ Snooze included
Custom Actions / Rules ✅ AI + manual rules ✅ Extensive
Third-Party App Integrations 🔶 Core tools only ✅ 50+ apps
Privacy & Security
Data Storage ✅ 100% on-device 🔶 Local + iCloud sync
No Cloud Proxies ✅ Direct connections ✅ Direct
End-to-End Encryption ✅ For messaging ✅ S/MIME, GPG
AI Runs On-Device ✅ Local models 🔶 Has AI composer
User Experience
Learning Curve 🔶 Moderate (unified inbox) ✅ Easy for email users
Unified Inbox (All Accounts) ✅ Email + Slack + GitHub ✅ Email accounts only
Dark Mode ✅ Auto + manual ✅ Supported
Customization Options 🔶 Growing (AI-first) ✅ Extremely customizable
AppleScript / Automation 🔶 Planned ✅ Full support
Support & Community
Customer Support 📧 Email (early access) ✅ Email + knowledge base
Years on Market 🆕 Launching March 2026 ✅ 10+ years (since 2013)
User Base 🆕 Early adopters ✅ Large (1M+ downloads)

Key Differences

📧

Email vs. Everything

Airmail is a fantastic email-only client with deep customization. HeyRobyn is a unified inbox that brings email, Slack, GitHub, and messaging into one place — eliminating context switching.

⚙️

Customization vs. AI-First

Airmail offers extensive manual customization with 50+ app integrations and AppleScript. HeyRobyn focuses on AI-powered automation that learns your workflow and handles triage automatically.

💰

$100/year vs. $300/year

Airmail costs $99.99/year for email only. HeyRobyn costs $300/year but replaces email + Slack + GitHub apps — saving you $200+/year in total subscriptions (Slack = $8/mo, etc.).

🧑‍💻

Mature vs. Modern

Airmail has 10+ years of polish and a proven track record with 1M+ downloads. HeyRobyn is brand new (March 2026) with modern SwiftUI architecture and on-device AI.

🔒

Privacy Approaches

Both are privacy-focused with direct connections. Airmail supports iCloud sync for settings. HeyRobyn keeps 100% on-device with local AI models (no cloud processing).

⌨️

Workflows

Airmail excels at power-user email workflows with custom actions and rules. HeyRobyn is built for developers managing multiple platforms — triage GitHub PRs, respond to Slack, and handle email all in one app.

Which Should You Choose?

Choose HeyRobyn if you:

  • Manage email + Slack + GitHub daily and hate context switching
  • Want AI to handle triage and prioritization automatically
  • Value privacy and want 100% on-device data processing
  • Are a developer or work in a tech team environment
  • Want the latest SwiftUI architecture optimized for Apple Silicon
  • Don't mind paying more to consolidate multiple app subscriptions

Choose Airmail if you:

  • Only need email (not Slack or GitHub integration)
  • Want extensive customization with 50+ third-party app integrations
  • Need AppleScript automation for complex workflows
  • Prefer a mature, battle-tested app with 10+ years of development
  • Want the lowest price ($100/year vs $300/year)
  • Love deep manual control over every aspect of your email client

Frequently Asked Questions

Can I migrate my Airmail setup to HeyRobyn?

Yes! HeyRobyn imports your email accounts automatically (Gmail, Outlook, iCloud, Exchange, IMAP). Keyboard shortcuts and workflows will be different since HeyRobyn uses AI triage instead of manual rules, but the migration is seamless for email accounts.

Does HeyRobyn support S/MIME or GPG encryption like Airmail?

Not yet. HeyRobyn's v1 focuses on unified inbox with end-to-end encryption for messaging platforms. Email encryption (S/MIME, GPG) is planned for a future update. If you rely heavily on encrypted email, Airmail is the better choice today.

How does HeyRobyn's AI compare to Airmail's Smart Inbox?

Airmail's Smart Inbox uses rules-based filtering to hide newsletters and distractions. HeyRobyn's AI learns from your behavior across email, Slack, and GitHub to prioritize what's urgent and suggest responses. HeyRobyn is more intelligent but less customizable.

Can I use both Airmail and HeyRobyn together?

Yes! Many users keep Airmail for advanced email workflows (custom actions, AppleScript) and use HeyRobyn as their unified inbox for Slack + GitHub + quick email triage. They complement each other well.

What about iOS? Does HeyRobyn have a mobile app?

Not at launch (March 2026). HeyRobyn starts Mac-only with SwiftUI architecture that makes iOS/iPadOS easier to build in the future. Airmail has mature iOS and watchOS apps available now with its Pro subscription.

Try HeyRobyn Free

Join the waitlist for early access. First 100 users get 50% off forever ($12.50/mo instead of $25/mo).

Launch: April 7, 2026 • Early access: 1 month free + 50% off forever