Growth · alternatives · 2026

24 alternatives to Maildep

An AI-powered mail server enhances your team's productivity

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Maildep launched in 2024; newer entries below may have overtaken it.

1. 1
   Mailgo▲469

   AI-powered cold email platform that boosts deliverability

   2025 · mailgo.ai · its alternatives →

2. 2
   Blocks▲715

   AI-powered builder to create your emails

   2023 · useblocks.io · its alternatives →

3. 3
   Supamail AI▲214

   I run multiple projects and D2C brands, which means I manage 6 different Gmail accounts and easily get 100+ emails a day - team updates, invoices, customer queries, newsletters, OTPs… everything mixed together. After missing a few important emails that actually cost me money, I realized the problem wasn’t the number of emails, it was how hard it was to make sense of them. So I built Supamail, an AI-powered inbox that helps you read less and understand more. Here’s what it does: - Emails in last 24 hrs shrink into clear summaries, smart categories, and easy replies so you never feel…

   2025 · supamail.co · its alternatives →

4. 4
   Shortwave AI Assistant▲163

   Your AI-powered executive email assistant

   2023 · shortwave.com · its alternatives →

5. 5
   MailAdept by mailwarm▲287

   AI Agents & Email deliverability experts on your team

   Jul 2026 · mailadept.com · its alternatives →

6. 6
   CXassist▲136

   Put your inbox on autopilot with AI

   2023 · cxassist.io · its alternatives →

7. 7
   HeyHelp▲237

   Gmail with a brain

   2025 · heyhelp.ai · its alternatives →

8. 8
   MailTester.AI▲327

   Forward an email and get an AI deliverability report in 30s

   2025 · mailtester.ai · its alternatives →

9. 9
   Inbox AI▲201

   AI-Powered Personal Productivity

   2024 · its alternatives →

10. 10
    Spark +AI▲181

    Your email productivity, supercharged with AI

    2023 · sparkmailapp.com · its alternatives →

11. 11
    Mailr - AI Email Writer▲133

    Write and reply to emails using ChatGPT

    2023 · mailr-ai.com · its alternatives →

12. 12
    MailBunny.ai▲86

    Email based AI assistant, collaborate, summarize & more

    2023 · its alternatives →

13. 13
    AI GPT for Gmail™▲112

    Write emails with AI and ChatGPT in just seconds

    2024 · workspace.google.com · its alternatives →

14. 14
    Decoded▲114

    AI assistants you can email for deep research and more

    2025 · bubble.io · its alternatives →

15. 15
    EzMail.AI▲115

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

    2023 · its alternatives →

16. 16
    Mail AI▲70

    A powerful communications toolset powered by GTP3

    2022 · its alternatives →

17. 17
    Arch▲115

    AI powered email, tailored to you

    2023 · arch.ai · its alternatives →

18. 18
    Ghost AI▲86

    The First AI-Powered Email Productivity Platform

    2023 · its alternatives →

19. 19
    SaneBox iOS App▲83

    Smart AI email cleaner

    2023 · apps.apple.com · its alternatives →

20. 20
    AI Email Assistant By Jeeva AI▲34

    Your Inbox on Autopilot in 23 seconds

    2025 · its alternatives →

21. 21
    Autothink▲66

    AI-powered Gmail add-on to suggest email replies for you

    2022 · workspace.google.com · its alternatives →

22. 22
    AIMail▲51

    Your AI email assistant for faster email communication

    2024 · its alternatives →

23. 23
    Friday – AI Email Generator▲7

    AI-powered business email assistant

    2025 · friday-email.ai · its alternatives →

24. 24
    QuickMail AI▲8

    Your Personal Email Assistant

    2024 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →