Alternatives

Products that do what TabMail does

An agentic email assistant for iOS and Thunderbird

1. 1
   Langchain AI Email Assistant▲164

   The prototype of ambient agents

   2025

2. 2
   Boomerang Respondable▲687

   Write perfect emails with Artificial Intelligence

   2016 · boomeranggmail.com

3. 3
   TextCraft AI▲181

   Smart inbox, smart emails - AI at your service

   2023

4. 4
   AIMail▲51

   Your AI email assistant for faster email communication

   2024

5. 5
   Notion▲580

   Artificial intelligence-powered email.

   2015

6. 6
   Forage Mail▲308

   AI that solves email overwhelm. Not another mail app.

   2025

7. 7
   April▲664

   Reach Inbox Zero by speaking with your email & calendar

   2025 · apps.apple.com

8. 8
   Auto-Gmail▲132

   AI to draft answers to all your inbound emails

   2023

9. 9
   SlideMail▲97

   An email app that can think

   2015

10. 10
    MailAdept by mailwarm▲287

    AI Agents & Email deliverability experts on your team

    Jul 2026 · mailadept.com

11. 11AE
    AgentMail – Email infra for AI agents▲121

    Hey HN, we're Haakam, Michael, and Adi. We're building AgentMail (https://agentmail.to/), an API to give AI agents their own email inboxes. We’re not talking about AI for your email, this is email for your AI. We started building email agents because they can converse with users in their inboxes, automate email-based workflows, and authenticate with third-party applications. Given these unique capabilities, we think email will be a core interface for agents. But we were building on top of Gmail, which was a struggle: poor API support, expensive subscriptions, rate limits,…

    2025 · chat.agentmail.to

12. 12
    AgentMail▲275

    Email Inboxes for AI Agents

    Apr 2026 · agentmail.to

13. 13
    Airmail 3▲553

    A simple, beautiful email client for Mac and iOS

    2016

14. 14
    AI Emaily▲165

    Your AI inbox that writes like you + replies on autopilot

    Jul 2026 · aiemaily.com

15. 15
    Buzz Mail▲112

    AI email assistant

    2023

16. 16
    Jotform Gmail Agent▲260

    Automatically draft Gmail replies that sound just like you

    2025

17. 17
    EzMail.AI▲115

    Reply to emails 10X faster with pre-filled drafts by AI

    2023

18. 18
    Cloudflare Email Service▲168

    Turn any email inbox into a native interface for AI agents

    Apr 2026 · blog.cloudflare.com

19. 19KA
    Kanmail – An email client that functions like a kanban board▲271

    2020 · github.com

20. 20
    compose.ai▲326

    Write email at the speed of thought with AI.

    2020

21. 21
    MailerLite AI Drag & Drop Editor▲155

    Design, write, deliver - AI assisted emails built in seconds

    2023

22. 22
    Twobird▲209

    Your emails, thoughts & to-dos all in one inbox

    2019

23. 23
    Shortwave AI Assistant▲163

    Your AI-powered executive email assistant

    2023

24. 24
    Shortwave AI Email Assistant 2.0▲214

    The ultimate search, analysis, and productivity companion

    2024

Ranked by how close each launch is in meaning, then by votes. Refine with a description →