✓
Tool
Category
Pricing
Free?
Updated
Shortwave
AI Productivity
Freemium
✓
Mar 2026
→
AI email client for Gmail with thread summaries and smart bundling.
Best for: productivity
Spark Mail
AI Productivity
Freemium
✓
Mar 2026
→
Smart email client with AI writing, summaries, and team collaboration.
Best for: productivity