Growth · alternatives · 2026

24 alternatives to TemplateManager365

Free and simple Outlook add-in for managing email templates

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. TemplateManager365 launched in 2023; newer entries below may have overtaken it.

1. 1
   Templates by Email Monster▲448

   Hundreds of free, responsive email templates. Pick and edit.

   2017 · its alternatives →

2. 2
   Templates for Gmail▲495

   Create & customize Gmail templates that live in your inbox 💌

   2017 · templatesforgmail.com · its alternatives →

3. 3
   Free Email Templates by cloudHQ▲186

   Copy any email you received as your own email template

   2019 · chromewebstore.google.com · its alternatives →

4. 4
   HTML Email▲783

   Responsive HTML email templates for startups & developers

   2016 · htmlemail.io · its alternatives →

5. 5
   Templates by EmailOctopus▲263

   Free (do whatever you want) responsive email templates

   2016 · emailoctopus.com · its alternatives →

6. 6
   Letterbox▲244

   Clean HTML email templates for creating stylish newsletters

   2021 · letterbox.craftwork.design · its alternatives →

7. 7
   Transactional Email Templates by Postmark▲210

   Open source email templates for use in your SaaS app.

   2018 · postmarkapp.com · its alternatives →

8. 8
   Email Template Playground by Dyspatch▲84

   Responsive email templates with drag and drop editing - free

   2019 · playground.dyspatch.io · its alternatives →

9. 9
   Polybox Email Templates▲120

   Solution for email creating in coded templates and modules

   2020 · its alternatives →

10. 10
    PLG Templates▲110

    Templates for emails, analytics, and playbooks for SaaS

    2023 · integrasystems.co.in · its alternatives →

11. 11
    SaaS Email Templates▲382

    Curated email templates from leading SaaS companies

    2021 · saasemailtemplates.io · its alternatives →

12. 12
    Email Template Generator ▲185

    Email templates for your important relationships

    2015 · its alternatives →

13. 13
    Email Templates by Unlayer▲206

    600+ free no-code HTML email templates

    2021 · unlayer.com · its alternatives →

14. 14
    Business Templates by HubSpot▲201

    40+ free professionally designed templates

    2019 · hubspot.com · its alternatives →

15. 15
    One Click Email Templates▲218

    Enter your URL for 14 branded email templates for free 💌

    2019 · mailjet.com · its alternatives →

16. 16
    Outlook for Mac▲130

    Now free for email, calendars, contacts & more

    2023 · apps.apple.com · its alternatives →

17. 17
    The Notion Templates▲184

    The free collection of Notion templates you need

    2022 · notionstack.so · its alternatives →

18. 18
    Stencil▲71

    Customizable email templates

    2021 · its alternatives →

19. 19
    Cold Email Template.cc▲186

    Curated emails to reach out to investors, press, partners

    2018 · its alternatives →

20. 20
    Email & Newsletter Designs▲108

    Multi-purpose Figma designs for email and newsletter

    2021 · nextmockup.com · its alternatives →

21. 21
    Mailspread▲76

    Generate email templates and share it with forms

    2022 · mailspread.netlify.app · its alternatives →

22. 22
    Email Template Library by Autoklose▲94

    A free collection of well-crafted and effective email copy

    2020 · app.autoklose.com · its alternatives →

23. 23
    Ultimate Job Tracker▲116

    Notion template to help you get your next dream job

    2021 · prototion.com · its alternatives →

24. 24
    Mail Mastery▲88

    250 email templates to manage communication, issues & growth

    2023 · unapologeticih.gumroad.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 →