AI · alternatives · 2026

24 alternatives to Dunder Email

AI-powered customer support for Dunder Mifflin

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Dunder Email launched in 2021; newer entries below may have overtaken it.

1. 1
   Boomerang Respondable▲687

   Write perfect emails with Artificial Intelligence

   2016 · boomeranggmail.com · its alternatives →

2. 2
   AI-Powered Email Ticketing - Kommunicate▲288

   Resolve incoming email queries effortlessly with AI

   2025 · kommunicate.io · its alternatives →

3. 3
   Sendbird AI agent for customer service▲544

   Delightful customer experiences with omnichannel AI

   2025 · sendbird.com · its alternatives →

4. 4
   Brainwave▲481

   Automate customer service answers and processes with AI

   2023 · brainwave.so · its alternatives →

5. 5
   pipl.ai▲313

   AI-powered cold email automation without breaking the bank

   2024 · plusvibe.ai · its alternatives →

6. 6
   Mailmodo AI▲471

   Try this AI email marketing tool to create emails, automate journeys, and add interactivity to drive better conversions.

   2025 · mailmodo.com · its alternatives →

7. 7
   Caden AI▲80

   The AI co-pilot for customer service professionals

   2023 · trycaden.com · its alternatives →

8. 8
   Shortwave AI Assistant▲163

   Your AI-powered executive email assistant

   2023 · shortwave.com · its alternatives →

9. 9
   Mailmaker AI▲205

   AI-powered email marketing with built-In components

   2023 · mailscribe.com · its alternatives →

10. 10
    Answer Bot by Zendesk▲215

    Machine learning designed for customer service

    2017 · zendesk.com · its alternatives →

11. 11
    Nitrosend▲168

    Email for AI agents. They sign up, send and reply.

    Jul 2026 · nitrosend.com · its alternatives →

12. 12
    Spark +AI▲181

    Your email productivity, supercharged with AI

    2023 · sparkmailapp.com · its alternatives →

13. 13
    Alterra Answers▲184

    AI assistant for customer service automation in Zendesk

    2019 · next.alterra.ai · its alternatives →

14. 14
    Inbox AI▲201

    AI-Powered Personal Productivity

    2024 · its alternatives →

15. 15
    Sendster AI▲96

    AI enabled newsletter software for Amazon SES, SMTPs

    2023 · getsendster.in · its alternatives →

16. 16
    MailBunny.ai▲86

    Email based AI assistant, collaborate, summarize & more

    2023 · its alternatives →

17. 17
    AI Emailyfree tier, from $14.99/mo▲165

    Your AI inbox that writes like you + replies on autopilot

    Jul 2026 · aiemaily.com · its alternatives →

18. 18
    Mail AI▲70

    A powerful communications toolset powered by GTP3

    2022 · its alternatives →

19. 19
    AI Email Writer by Mailmeteor▲119

    The AI email writer that Google wishes they built

    2024 · chromewebstore.google.com · its alternatives →

20. 20
    Mailwave AI▲94

    The best AI email marketing tool

    2023 · its alternatives →

21. 21
    Free AI Email Assistant▲121

    Forward, add context, generate 👉 no more boring replies

    2024 · its alternatives →

22. 22
    Nylas CLI▲83

    Email, calendar, and contacts for AI agents

    May 2026 · cli.nylas.com · its alternatives →

23. 23
    Jonbonae.com▲6

    AI for customer support emails

    2024 · its alternatives →

24. 24
    Raply.ai▲27

    AI-powered email magic. Write faster, smarter, globally.

    2023 · raply.ai · 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 →