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Double Check

Authentic app to verify your maids, drivers & domestic staff

FactScore™ 0
VS

lockrMail

Protect your inbox and optimize your browsing

★★★★★ 5.0/5
FactScore™ 47.7

Updated February 2026

Double Check lockrMail
Rating N/A 5.0★
Reviews 0 8
Pros 0 13
FactScore™ 0 47.7

FactScore™ Comparison

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

—
Double Check FactScore™
👑
47.7
lockrMail FactScore™
★ lockrMail wins on FactScore™

Pros & Cons

Only in Double Check — Pros

No unique pros listed

Both tools — Pros

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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 management

Only in Double Check — Cons

—

Both tools — Cons

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Only in lockrMail — Cons

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Details

Double Check lockrMail
Categories Safety and Privacy platforms Email clients, Safety and Privacy platforms, Chrome Extensions
Platforms Web · iOS · Android Web
Became Popular March 16, 2024 May 25, 2021
Website doublecheck.pk lockrmail.com

Who Should Pick Which?

Choose Double Check if...

  • No unique pros listed

Choose lockrMail if...

  • Chrome extension
  • Control over inbox
  • Discount code notifications

With a FactScore™ of 0 vs 47.7, lockrMail leads in community reception. Double Check uniquely offers No unique pros listed, while lockrMail stands out for Chrome extension and Control over inbox.

3

What Users Say

Double Check

No reviews yet

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...

Frequently Asked Questions

Which is better, Double Check or lockrMail?

Based on FactScore™, lockrMail leads with a score of 47.7 vs 0. lockrMail has a higher rating of 5.0★ compared to N/A★.

What are the pros of Double Check compared to lockrMail?

Double Check uniquely offers: No unique pros listed.

What are the pros of lockrMail compared to Double Check?

lockrMail uniquely offers: Chrome extension, Control over inbox, Discount code notifications, Easy to use, Email management.

Is Double Check better rated than lockrMail?

Double Check is rated N/A★ from 0 reviews. lockrMail is rated 5.0★ from 8 reviews.

What is the FactScore™ of Double Check and lockrMail?

FactScore™ weighs rating and review volume together. Double Check scores 0 and lockrMail scores 47.7.

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