Best alternatives to Checker Plus for Gmail™ (2026)
10 Chrome extensions that do a similar job to Checker Plus for Gmail™, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Checker Plus for Gmail™ today
Checker Plus for Gmail™ alternatives, compared
- 1
Gmail Checker - Multi Account Gmail Notifier
Get notifications for multiple Gmail accounts, and read or delete email without opening Gmail
≈9K users4.3★ from 73 ratingsUpdated 18 months ago9 permissions- About 111× fewer users than Checker Plus for Gmail™
- Rated 0.4 stars lower
- Updated less recently
- Asks for fewer permissions (9 vs 16)
- 2
Mail Checker for Proton Mail
Read, write and manage Proton Mail without opening a tab. Attachments, calendar RSVP, notifications, multi-account.
≈8K users5.0★ from 1 ratingUpdated 6 days ago7 permissions- About 125× fewer users than Checker Plus for Gmail™
- Asks for fewer permissions (7 vs 16)
- 3
Checker Plus for Google Drive™
Quickly browse your Google Drive files without opening a webpage and get notifications of modifications to your shared documents
≈30K users4.4★ from 238 ratingsUpdated 4 weeks ago11 permissions- About 33× fewer users than Checker Plus for Gmail™
- Rated 0.3 stars lower
- Asks for fewer permissions (11 vs 16)
- 4
Checker Plus for Google Calendar™
See your next events, get meeting notifications and snooze events without opening the Google Calendar page!
≈300K users4.4★ from 2.1K ratingsUpdated 13 days ago14 permissions- About 3.3× fewer users than Checker Plus for Gmail™
- Rated 0.2 stars lower
- Asks for fewer permissions (14 vs 16)
- 5
Email Tracker for Gmail
Find out when your emails are read
≈50K users4.5★ from 225 ratingsUpdated in the last day10 permissions- About 20× fewer users than Checker Plus for Gmail™
- Asks for fewer permissions (10 vs 16)
- 6
Grammar Checker
Grammar, spelling and style checker. Get suggestions on writing improvements
≈40K users4.2★ from 45 ratingsUpdated 7 months ago1 permissions- About 25× fewer users than Checker Plus for Gmail™
- Rated 0.5 stars lower
- Updated less recently
- Asks for fewer permissions (1 vs 16)
- 7
Streak CRM for Gmail
Manage sales and customer relationships directly inside Gmail.
≈700K users4.5★ from 6.5K ratingsUpdated 2 days ago10 permissions- A similar number of users to Checker Plus for Gmail™
- Asks for fewer permissions (10 vs 16)
- 8
Mail Checker for Outlook™ | Save email to PDF, TXT or HTML
Mail Checker for Outlook™ lets you receive emails, save as PDF, TXT, or HTML, reply, and get notifications.
≈4K users4.3★ from 21 ratingsUpdated 16 months ago10 permissions- About 250× fewer users than Checker Plus for Gmail™
- Rated 0.4 stars lower
- Updated less recently
- Asks for fewer permissions (10 vs 16)
- 9
Spell Checker for Chrome
Spell Checker extension for Chrome. It's easy to use and fast. This extension supports 25 languages for spell check.
≈100K users3.5★ from 902 ratingsUpdated 12 months ago8 permissions- About 10× fewer users than Checker Plus for Gmail™
- Rated 1.2 stars lower
- Updated less recently
- Asks for fewer permissions (8 vs 16)
- 10
ChatGPT for Gmail
Leverage the power of ChatGPT within your Gmail inbox.
≈20K users4.1★ from 76 ratingsNot updated for 3+ years5 permissions- About 50× fewer users than Checker Plus for Gmail™
- Rated 0.5 stars lower
- Updated less recently
- Asks for fewer permissions (5 vs 16)
Checker Plus for Gmail™ alternatives: questions
What is the best alternative to Checker Plus for Gmail™?
By users, the most popular alternative is Streak CRM for Gmail with ≈700K users and a 4.5-star rating. The closest match by what it does is Gmail Checker - Multi Account Gmail Notifier.
Which Checker Plus for Gmail™ alternative has the best rating?
Streak CRM for Gmail has the highest rating of these alternatives with 50+ ratings: 4.5 out of 5 from 6.5K ratings.
Is there a Checker Plus for Gmail™ alternative that asks for fewer permissions?
Grammar Checker asks for 1 permissions, against 16 for Checker Plus for Gmail™.
How many alternatives to Checker Plus for Gmail™ are there?
We list 10 close alternatives to Checker Plus for Gmail™ on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.