Growth · alternatives · 2026

24 alternatives to Inboxark-app

Real-time email attachment extraction for Gmail & Outlook

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1OS
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 →
2
InboxSDK▲508
First usable API to write Gmail Apps for 1B active users
2015 · inboxsdk.com · its alternatives →
3
Superinbox▲531
Email vibing in your Gmail / Outlook
Oct 2025 · superinbox.com · its alternatives →
4
echo▲324
847 emails → one dashboard with key data from your inbox
Dec 2025 · beau.to · its alternatives →
5
Drag Pro▲305
Transform Gmail into organized To Do lists (like Trello)
2018 · dragapp.com · its alternatives →
6
Mailparser.io 2.0▲298
Extract data from emails. Automate your workflow.
2016 · mailparser.io · its alternatives →
7
Inbox Zero Tabs▲398
Split inbox tabs for Gmail. 100% private. 100% free
2025 · chromewebstore.google.com · its alternatives →
8
Mailflow▲267
Run your business from Gmail
2020 · getmailflow.com · its alternatives →
9
MailDump▲270
Find, extract and verify emails automatically
2018 · maildump.co · its alternatives →
10EE
Easy Email Encryption inside Gmail (Alpha, Open-Source)▲170
Manage sales and customer relationships directly inside Gmail. Streak is the CRM your team will actually use—integrated, smart, and loved by 750,000+ users.
2013 · streak.com · its alternatives →
11
Flow-e 2.0▲259
Turn your Gmail & Outlook into Trello-like task lists 💌
2018 · flow-e.com · its alternatives →
12
Emailgurus - Open Source▲111
Keep your Gmail inbox focused on people you know
2022 · keepknown.com · its alternatives →
13
Drag Free▲207
Transform your Gmail into organized task lists
2017 · chromewebstore.google.com · its alternatives →
14
Columns Drive for Gmail▲9
Automate Email Attachments To Spreadsheet
Jun 2026 · workspace.google.com · its alternatives →
15
InboxPro▲174
Boost your productivity & turn Gmail into a powerful machine
2022 · inboxpro.io · its alternatives →
16
Mail Track▲168
Gmail extension to track when your emails are opened
2023 · mailtrack.email · its alternatives →
17
INBOXOTA▲96
Your all-in-one email management solution
2023 · inboxota.framer.website · its alternatives →
18
Mail Dump▲79
Automatically extract emails from any webpage
2018 · chromewebstore.google.com · its alternatives →
19
Magnet▲114
Auto-collect your email's replies in a Google Sheet 💌
2018 · its alternatives →
20
MailToDock▲70
Turn Gmail into Google Tasks with AI-powered
Apr 2026 · mailtodock.vercel.app · its alternatives →
21
Gmail Mail Merge▲122
Send personalized emails with attachments
2017 · chromewebstore.google.com · its alternatives →
22
mailparser.io - extract data from inbound emails▲73
Mailparser is powerful Email Parser Software to extract data, automate workflows, and eliminate manual data entry. Try it free today
2013 · mailparser.io · its alternatives →
23
InboxPurge▲100
The fastest way to a cleaner Gmail inbox
2023 · inboxpurge.com · its alternatives →
24
Email Signature Parser▲91
Extract contact details from email signatures with AI
2023 · chromewebstore.google.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 →