lockrMail

Protect your inbox and optimize your browsing

★★★★★ 5.0/5
FactScore™ 47.7
VS

Mailmeteor

Everything you need for better email

★★★★★ 5.0/5
FactScore™ 38.9

Updated February 2026

lockrMail Mailmeteor
Rating 5.0★ 5.0★
Reviews 8 5
Pros 13 7
FactScore™ 47.7 38.9

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
47.7
lockrMail FactScore™
★ lockrMail wins on FactScore™
38.9
Mailmeteor FactScore™

Pros & Cons

Only in lockrMail — Pros

Chrome extension Control over inbox Discount code notifications Email management Automated filters Coupon code integration Loyalty program management Newsletter management No new inbox Online registration management Productivity improvement Site registration management

Both tools — Pros

Easy to use

Only in Mailmeteor — Pros

Cold email support Gmail integration AI writing feature Automated follow-ups Reliable Time-saving

Only in lockrMail — Cons

Both tools — Cons

Only in Mailmeteor — Cons

Marketing campaign templates

Details

lockrMail Mailmeteor
Categories Email clients, Safety and Privacy platforms, Chrome Extensions Email clients, Email marketing
Platforms Web Web
Became Popular May 25, 2021 December 19, 2019
Website lockrmail.com mailmeteor.com

Who Should Pick Which?

Choose lockrMail if...

  • Chrome extension
  • Control over inbox
  • Discount code notifications

Choose Mailmeteor if...

  • Cold email support
  • Gmail integration
  • AI writing feature

With a FactScore™ of 47.7 vs 38.9, lockrMail leads in community reception. lockrMail uniquely offers Chrome extension and Control over inbox, while Mailmeteor stands out for Cold email support and Gmail integration.

3

What Users Say

lockrMail

E
Ethan May 25, 2021
★★★★★

5 Stars! I first used Lockr to filter out all the unwanted promotional emails, but the chrome extension takes the product to a whole new level. The extension conveniently populates the coupon codes...

K
Ken May 25, 2021
★★★★★

LockrMail is a 5-star product and solution to a daily problem growing onus consumers like kudzu. There are moments I consider a) not buying from a merchant or b) stopping my browsing journey becaus...

R
Ryan Nov 14, 2023
★★★★★

I’ve been a supporter and user of lockrMail since day 1. I do like that it’s not necessarily a new inbox but also very excited to be able to read emails directly in the extension. Love the approach...

Mailmeteor

A
Arnaud Dec 12, 2024
★★★★★

An outstanding extension that turns Gmail into a true productivity powerhouse. The AI writing feature is surprisingly accurate and intuitive. Love how I can automate follow-ups while staying in Gmail!

C
Clément Nov 28, 2022
★★★★★

If you're "old school" and used to send your cold emails with Outlook and Word but now you're working with Google Workspace, Mailmeteor is THE solution you need !

W
Will Jan 24, 2024
★★★★★

Good for easy getting started with multiple email sending. I use it for cold and warm emailing. I'd love if the product could add some "Marketing campaign" feature, with the possibility of using te...

Frequently Asked Questions

Which is better, lockrMail or Mailmeteor?

Based on FactScore™, lockrMail leads with a score of 47.7 vs 38.9. lockrMail has a higher rating of 5.0★ compared to 5.0★.

What are the pros of lockrMail compared to Mailmeteor?

lockrMail uniquely offers: Chrome extension, Control over inbox, Discount code notifications, Email management, Automated filters.

What are the pros of Mailmeteor compared to lockrMail?

Mailmeteor uniquely offers: Cold email support, Gmail integration, AI writing feature, Automated follow-ups, Reliable.

Is lockrMail better rated than Mailmeteor?

lockrMail is rated 5.0★ from 8 reviews. Mailmeteor is rated 5.0★ from 5 reviews.

What is the FactScore™ of lockrMail and Mailmeteor?

FactScore™ weighs rating and review volume together. lockrMail scores 47.7 and Mailmeteor scores 38.9.

Don't Get Fooled by Fake Social Media Videos

The world's first fact checker for social media. Paste any link and get an instant credibility score with sources.

Try FactCheckTool Free