Growth · alternatives · 2026

24 alternatives to Gmail Add-ons

Work with your favorite business apps directly in Gmail

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

1
Gmail Add-on Design Kit▲102
A simple Sketch library to speed up Gmail Add-on designs
2017 · github.com · its alternatives →
2
Asana for Gmail▲216
Turn emails into tasks without leaving your Gmail inbox
2017 · asana.com · its alternatives →
3
Gmail + Trello by Gmelius▲101
Sync emails with Trello and manage Trello boards in Gmail
2020 · gmelius.com · its alternatives →
4
Drag Pro▲305
Transform Gmail into organized To Do lists (like Trello)
2018 · dragapp.com · its alternatives →
5
Gmail Add-On for Dialpad▲13
Message and call colleagues directly from your Gmail inbox.
2017 · workspace.google.com · its alternatives →
6
New Gmail▲935
The new version of Gmail web
2018 · blog.google · its alternatives →
7
Email Studio for Gmail▲204
Send personalized emails, schedule emails directly in Gmail
2018 · accounts.google.com · its alternatives →
8
Sortd for Gmail▲556
Trello for Gmail - Transform your email into organized lists
2015 · sortd.com · its alternatives →
9
SignEasy for Gmail 2.0▲140
Sign documents or collect signatures directly within Gmail
2019 · workspace.google.com · its alternatives →
10
HelpNinja▲178
Simple & affordable Helpdesk
2019 · helpninja.com · its alternatives →
11
Gmail 5.0▲578
A facelift for Gmail on iOS
2016 · apps.apple.com · its alternatives →
12OS
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 · its alternatives →
13
InboxSDK▲508
First usable API to write Gmail Apps for 1B active users
2015 · inboxsdk.com · its alternatives →
14
Templates for Gmail▲495
Create & customize Gmail templates that live in your inbox 💌
2017 · templatesforgmail.com · its alternatives →
15
InboxPro▲174
Boost your productivity & turn Gmail into a powerful machine
2022 · inboxpro.io · its alternatives →
16
Icons8 Google Docs Add-on▲204
Add icons to your Google docs for free
2021 · workspace.google.com · its alternatives →
17
Mixmax▲404
Instant scheduling, tracking, templates, polls in Gmail
2015 · mixmax.com · its alternatives →
18
Mailflow 1.0▲107
Run your business directly from Gmail
2022 · getmailflow.com · its alternatives →
19
FullContact for Gmail▲380
Your Gmail Contacts. On steroids.
2014 · fullcontact.com · its alternatives →
20
HeyHelp▲237
Gmail with a brain
2025 · heyhelp.ai · its alternatives →
21
DailyBot for Gmail▲128
Standups and team reports in Gmail chat
2024 · dailybot.com · its alternatives →
22
Mailflow▲267
Run your business from Gmail
2020 · getmailflow.com · its alternatives →
23
EasyEmail▲227
Gmail plug-in that helps you write emails quickly
2018 · easyemail.ai · its alternatives →
24
Boomerang for Gmail▲262
The ultimate toolbox to control sending/receiving emails
2014 · boomeranggmail.com · its alternatives →

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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 →