lockrMail
Protect your inbox and optimize your browsing
MailMaestro
Your AI email copilot for Gmail and Outlook.
Updated February 2026
| lockrMail | MailMaestro | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 8 | 6 |
| Pros | 13 | 0 |
| FactScore™ | 47.7 | 42.3 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in lockrMail — Pros
Chrome extension Control over inbox Discount code notifications Easy to use Email management Automated filters Coupon code integration Loyalty program management Newsletter management No new inbox Online registration management Productivity improvement Site registration managementBoth tools — Pros
—Only in MailMaestro — Pros
No unique pros listedOnly in lockrMail — Cons
—Both tools — Cons
—Only in MailMaestro — Cons
—Details
| lockrMail | MailMaestro | |
|---|---|---|
| Categories | Email clients, Safety and Privacy platforms, Chrome Extensions | Email clients, Automation tools, Writing assistants |
| Platforms | Web | Web |
| Became Popular | May 25, 2021 | November 13, 2023 |
| Website | lockrmail.com | www.maestrolabs.com |
Who Should Pick Which?
Choose lockrMail if...
- Chrome extension
- Control over inbox
- Discount code notifications
Choose MailMaestro if...
- No unique pros listed
With a FactScore™ of 47.7 vs 42.3, lockrMail leads in community reception. lockrMail uniquely offers Chrome extension and Control over inbox, while MailMaestro stands out for No unique pros listed.
What Users Say
lockrMail
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...
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...
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...
MailMaestro
i like how it's so straight forward to use compared to other AI apps where it's a convuluted mess and you just don't know what to do anymore. Even better is that it helps me communicate through pro...
Saves me at least an hour a day. I didn't think I'd live to see an AI assistant writing and answering my emails. It's crazy good at what it does.
Just the tool that I need. No more switching tabs from chatgpt to outlook to write, edit or translate my emails. I can do it all with MailMaestro
Related Comparisons
Frequently Asked Questions
Which is better, lockrMail or MailMaestro?
Based on FactScore™, lockrMail leads with a score of 47.7 vs 42.3. lockrMail has a higher rating of 5.0★ compared to 5.0★.
What are the pros of lockrMail compared to MailMaestro?
lockrMail uniquely offers: Chrome extension, Control over inbox, Discount code notifications, Easy to use, Email management.
What are the pros of MailMaestro compared to lockrMail?
MailMaestro uniquely offers: No unique pros listed.
Is lockrMail better rated than MailMaestro?
lockrMail is rated 5.0★ from 8 reviews. MailMaestro is rated 5.0★ from 6 reviews.
What is the FactScore™ of lockrMail and MailMaestro?
FactScore™ weighs rating and review volume together. lockrMail scores 47.7 and MailMaestro scores 42.3.
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