Alternatives

Products that do what CodeCompose does

Format & Share Code Blocks in Gmail

1. 1
   Codemail.io▲88

   Send emails with perfectly formatted code snippets

   2025

2. 2OS
   Open-Sourcing InboxSDK (YC S11) – Build Apps in Gmail▲257

   Hi HN! We’re Aleem, Chris, Borys, Meichen and Zach from Streak (YC S11) and today we’re open sourcing our InboxSDK https://www.inboxsdk.com, which makes it easy to build apps for Gmail. Over 1.8B users spend their days in Gmail! Having your app built into the Gmail workflow is a better user experience and gives you great user retention. InboxSDK gives you a high-level, declarative API to insert your UI into Gmail without having to directly manipulate the DOM yourself. End users install a browser extension to use your app. The SDK can add UI to multiple areas of Gmail. For example,…

   2022

3. 3
   Templates for Gmail▲491

   Create & customize Gmail templates that live in your inbox 💌

   2017

4. 4
   Mixmax▲399

   Instant scheduling, tracking, templates, polls in Gmail

   2015

5. 5
   Smart Compose in Gmail▲431

   Write emails faster with Smart Compose in Gmail

   2018

6. 6
   Simplify / Gmail▲255

   Chrome extension that simplifies Gmail to the bare minimum

   2019

7. 7
   InboxSDK▲508

   First usable API to write Gmail Apps for 1B active users

   2015

8. 8IM
   I'm working on an open-source Gmail replacement▲387

   2013 · khamidou.github.io

9. 9
   Inbox Zero Tabs▲400

   Split inbox tabs for Gmail. 100% private. 100% free

   2025

10. 10
    CodeLet▲187

    Create attention grabbing code snippet images in a snap

    2022

11. 11
    Sketch Syntax Highlighter▲195

    Highlight the syntax of any code snippet in Sketch

    2017

12. 12
    Mailbites▲175

    Build email templates, faster than ever

    2023

13. 13
    Codemeup▲191

    Embed code snippets directly from Github

    2024

14. 14
    ChatGPT For Gmail▲157

    Leverage the power of ChatGPT within Gmail

    2023

15. 15GJ
    Gmail.js – JavaScript API for Gmail▲212

    2013 · github.com

16. 16
    Codespace▲254

    A beautiful cross-platform code snippet manager

    2020

17. 17
    Blocks▲84

    Blocks is a drag-n-drop email builder

    2022

18. 18
    CodeSnip▲101

    A better way to send codesnippets

    2025

19. 19
    Sidechat by Mixmax▲130

    Chat & collaborate on emails, without leaving your inbox.

    2020

20. 20
    SnippetEase▲188

    Embeddable code snippet generator

    2024

21. 21
    Email Studio for Gmail▲204

    Send personalized emails, schedule emails directly in Gmail

    2018

22. 22
    Mixmax 2.0▲209

    Email tools to help you sell, succeed, and hire easier.

    2019

23. 23OS
    Open-source low-code email editor▲148

    Hey HN, Chandler from Dittofeed (https://github.com/dittofeed/dittofeed). We just added low-code functionality to our open-source email template editor. The editor features a Notion-inspired “/” command interface for inserting new blocks. You still have the option of using MJML or HTML, but we wanted to give everyone an easier option for creating primarily text-based emails. We have a live demo of the editor which you can access here (just hit the “Create Template” button): https://demo.dittofeed.com/dashboard/templates Since this is the first…

    2024 · github.com

24. 24CO
    CodeOwl – Organize your notes, todos, and code snippets in one place▲130

    2018 · codeowl.io

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