Growth · alternatives · 2026

24 alternatives to Nutshell for Outlook

Bring a powerful, intuitive CRM to your Outlook inbox

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Nutshell for Outlook launched in 2017; newer entries below may have overtaken it.

1. 1
   Email Workflows by Salesflare 💌▲193

   Sequences, drips & onboarding emails from PH's favorite CRM

   2020 · salesflare.com · its alternatives →

2. 2
   Outlook for Mac▲130

   Now free for email, calendars, contacts & more

   2023 · apps.apple.com · its alternatives →

3. 3
   Nutshell Sales▲11

   CRM & sales software for any stage of business

   2025 · nutshell.com · its alternatives →

4. 4
   Interseller▲174

   Find an email, send a message, and sync your CRM in a click

   2017 · interseller.io · its alternatives →

5. 5
   InboxCRM▲127

   Track your sales pipeline without leaving your inbox, free

   2023 · chromewebstore.google.com · its alternatives →

6. 6
   Flow-e▲221

   Turn your Gmail & Outlook into Trello-like task lists 💌

   2017 · flow-e.com · its alternatives →

7. 7
   Hiri 365▲72

   Conquer your Inbox. Say #bye to Outlook.

   2017 · hiri.com · its alternatives →

8. 8
   OneCal▲125

   Synchronise Outlook and Google Calendars

   2023 · onecal.io · its alternatives →

9. 9
   Toggles for Outlook▲97

   Automate Outlook emails in seconds

   2025 · gettoggles.com · its alternatives →

10. 10
    TemplateManager365▲84

    Free and simple Outlook add-in for managing email templates

    2023 · templatemanager365.com · its alternatives →

11. 11
    Mailbutler for Outlook▲72

    Get more out of your Outlook inbox

    2020 · mailbutler.io · its alternatives →

12. 12
    Mailbird with Email Tracking▲121

    Email made easy and beautiful

    2020 · getmailbird.com · its alternatives →

13. 13
    Intelligent Syncing from PieSync▲129

    Two-way sync between your CRM, ESP & Cloud Apps

    2017 · piesync.com · its alternatives →

14. 14
    Leadjet▲121

    Save time and enrich your CRM with LinkedIn

    2020 · surfe.com · its alternatives →

15. 15
    Mailroom by Klipy▲52

    Finally, an actual simple CRM!

    2024 · klipy.ai · its alternatives →

16. 16
    SaySync▲5

    The Outlook Add-in for Pipedrive

    2024 · saysync.co · its alternatives →

17. 17
    Outlook Google Calendar Sync for Mac▲83

    Sync Outlook calendars to Google on your Mac

    Aug 2026 · outlookgooglecalendarsyncmac.com · its alternatives →

18. 18
    Pipelook▲9

    Bring Pipedrive CRM to your Outlook mailbox!

    2024 · pipelook.app · its alternatives →

19. 19
    AntEater▲65

    Team CRM on Gmail/Outlook & Slack always up-to-date using AI

    2019 · its alternatives →

20. 20
    Office 365 Migration Tool▲64

    Backup tool for exporting Microsoft 365 mailbox data

    2022 · migrateemails.com · its alternatives →

21. 21
    eWay-CRM▲3

    A CRM software solution embedded into Microsoft Outlook

    2018 · eway-crm.com · its alternatives →

22. 22
    Export Mail for Microsoft Outlook for Mac▲46

    2021 · exportoutlookmacmail.com · its alternatives →

23. 23
    OLM Converter▲55

    Optimum tool to convert OLM file without losing any data

    2022 · msoutlookhelp.com · its alternatives →

24. 24
    Atlas▲6

    Run your Outlook email and calendar from Claude

    Jul 2026 · atlas-web-rho-hazel.vercel.app · 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 →