AI · alternatives · 2026

24 alternatives to SummAgent

Spend less time reading emails, more time making moves

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

1
Concisely▲81
Summarize any email in a single sentence with ChatGPT
2023 · chromewebstore.google.com · its alternatives →
2
FullContact for Gmail▲380
Your Gmail Contacts. On steroids.
2014 · fullcontact.com · its alternatives →
3
Mailflow▲267
Run your business from Gmail
2020 · getmailflow.com · its alternatives →
4
Simplify / Gmail▲255
Chrome extension that simplifies Gmail to the bare minimum
2019 · chromewebstore.google.com · its alternatives →
5
Say Less▲269
Write shorter, more effective emails with AI
2020 · sayless.email · its alternatives →
6
Inbox Zero Tabs▲398
Split inbox tabs for Gmail. 100% private. 100% free
2025 · chromewebstore.google.com · its alternatives →
7
Simplehuman▲511
Make Gmail work like Superhuman
2025 · cmdk.email · its alternatives →
8
Brief▲254
Stop yourself from sending wordy, rambling emails
2017 · safia.rocks · its alternatives →
9
compose.ai▲326
Write email at the speed of thought with AI.
2020 · compose.ai · its alternatives →
10
Gmail Summarization▲90
Extracting the most important sentences from an email thread
2020 · chromewebstore.google.com · its alternatives →
11
Apparent for Gmail▲225
I got frustrated with Gmail's lack of customization, and built an extension for myself. It doesn't do much other than modify how Gmail is displayed in Chrome. Does it as minimally as possible (that I can engineer). Done locally, zero remote processing. Currently built the following settings (want to add more soon): Conversations: * Show newest message first * Show every message in a thread (sometimes they're collapsed into numbered bubbles) * Remove AI overviews (retches) Layout/UI: * Minimize the search & top bar * Minimize the far left "rail" (Mail/Chat/Meet) * Hide a bunch…
Mar 2026 · chromewebstore.google.com · its alternatives →
12
Magic Email▲347
Summarize and generate emails using GPT-3 in one click.
2020 · automania.com.mx · its alternatives →
13
Gmail in the Gemini Era▲371
Ask your inbox anything to get summaries, drafts, & more
Jan 2026 · blog.google · its alternatives →
14
TLDR This▲361
Automatically summarize any article or webpage in a click.
2019 · tldr.hackeryogi.com · its alternatives →
15
Mailbutler 2.2 for Gmail▲119
Enhance the new Gmail with a powerful, elegant add-on 💡
2018 · chromewebstore.google.com · its alternatives →
16
Read AI for Gmail▲172
Capture conversations wherever they occur
2024 · read.ai · its alternatives →
17
Hyperise Beta▲248
2X your email CTR with dynamic personalised images.
2019 · chromewebstore.google.com · its alternatives →
18
FullContact for Chrome▲211
Context for your contacts without leaving your inbox.
2017 · chromewebstore.google.com · its alternatives →
19
Mailtrack.io▲282
The best email tracking solution I've found. Free
2014 · mailsuite.com · its alternatives →
20
summarize.me▲113
Turn long emails into concise summaries in just two clicks
2022 · summarizeme.vercel.app · its alternatives →
21
Mailtaco for Gmail▲72
The Gmail experience you deserve with one Chrome extension
2023 · mailtaco.gumroad.com · its alternatives →
22
Dumbail▲161
Only read what you need
2024 · dumbail.framer.website · its alternatives →
23
Capijzo▲90
Automate your mundane repetitive writing
2021 · capijzo.com · its alternatives →
24
ComposeIt Email Chrome Extension▲28
Compose, reply, and summarize emails in seconds with AI
2025 · 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 →