Growth · alternatives · 2026

24 alternatives to Insumo

Smart newsletter with calendar and personalized habits

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Insumo launched in 2021; newer entries below may have overtaken it.

1. 1
   Insumo AI▲530

   ADHD brain planner

   2023 · its alternatives →

2. 2
   Illumtori▲110

   All-in-one productivity tool for achieving your goals

   2023 · illumtori.com · its alternatives →

3. 3
   Inbox Zero▲821

   Clean Up Your Inbox In Minutes Newsletter management, AI automation, and email analytics. Inbox Zero is the open-source email app that puts you back in control of your inbox.

   2023 · getinboxzero.com · its alternatives →

4. 4
   Inbox AI▲201

   AI-Powered Personal Productivity

   2024 · its alternatives →

5. 5
   April▲664

   Reach Inbox Zero by speaking with your email & calendar

   2025 · apps.apple.com · its alternatives →

6. 6
   Mixmax for Google Inbox▲337

   The essential productivity suite (tracking, calendar & more)

   2015 · mixmax.com · its alternatives →

7. 7
   Plan▲603

   A beautiful organizer that integrates into your calendar

   2015 · getplan.co · its alternatives →

8. 8
   InboxPro▲174

   Boost your productivity & turn Gmail into a powerful machine

   2022 · inboxpro.io · its alternatives →

9. 9
   Mixmax Scheduling Assistant▲183

   The ultimate email + calendar productivity suite

   2015 · mixmax.com · its alternatives →

10. 10
    Inspiratio▲101

    A simple, focused reading app for your newsletters.

    2018 · apps.apple.com · its alternatives →

11. 11
    CXassist▲136

    Put your inbox on autopilot with AI

    2023 · cxassist.io · its alternatives →

12. 12
    SubscriptionZero▲139

    Declutter your Inbox by combining your newsletters emails

    2019 · subscriptionzero.com · its alternatives →

13. 13
    Calendar▲257

    Smart calendar that makes teams more productive

    2020 · its alternatives →

14. 14
    Newsletter Kit▲403

    All-in-one Notion dashboard for your newsletter operations

    2023 · phlaunchchecklist.com · its alternatives →

15. 15
    Astro 3.0▲264

    Intelligent inbox and calendar for iOS, Android, Mac & Slack

    2018 · its alternatives →

16. 16
    Harmony AI Voice Assistant▲273

    Manage email and calendar with voice

    2025 · useharmony.com · its alternatives →

17. 17
    Ceejay▲151

    Give your inbox and calendar a brain.

    2024 · tryceejay.com · its alternatives →

18. 18
    Taskable 2.0▲335

    Integrated tasks and calendar for all-day productivity

    2022 · taskablehq.com · its alternatives →

19. 19
    Moo.do 3.0▲196

    Your email, tasks & calendar all in one beautiful interface

    2017 · moo.do · its alternatives →

20. 20
    InboxZeroNews▲126

    A new way to read newsletters without clogging up your inbox

    2023 · its alternatives →

21. 21
    INBOXOTA▲96

    Your all-in-one email management solution

    2023 · inboxota.framer.website · its alternatives →

22. 22
    MailMaestro▲152

    Write AI-powered emails, summarize threads and attachments

    2023 · maestrolabs.com · its alternatives →

23. 23
    Sunsama for Outlook▲98

    The daily planner for busy professionals, now with Outlook

    2021 · its alternatives →

24. 24
    SubscriptionZero 2.0▲131

    A place to read & organize your newsletters

    2020 · subscriptionzero.com · 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 →