lockrMail
Protect your inbox and optimize your browsing
Superpower ChatGPT
Take ChatGPT to the Next Level
Updated February 2026
| lockrMail | Superpower ChatGPT | |
|---|---|---|
| Rating | 5.0★ | 4.4★ |
| Reviews | 8 | 5 |
| Pros | 13 | 3 |
| FactScore™ | 47.7 | 34.2 |
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 Superpower ChatGPT — Pros
Responsive developer Daily newsletter Frequent updatesOnly in lockrMail — Cons
—Both tools — Cons
—Only in Superpower ChatGPT — Cons
Conversation timestamp bug Spam popupsDetails
| lockrMail | Superpower ChatGPT | |
|---|---|---|
| Categories | Email clients, Safety and Privacy platforms, Chrome Extensions | Chrome Extensions |
| Platforms | Web | Web |
| Became Popular | May 25, 2021 | April 16, 2023 |
| Website | lockrmail.com | spchatgpt.com |
Who Should Pick Which?
Choose lockrMail if...
- Chrome extension
- Control over inbox
- Discount code notifications
Choose Superpower ChatGPT if...
- Responsive developer
- Daily newsletter
- Frequent updates
With a FactScore™ of 47.7 vs 34.2, lockrMail leads in community reception. lockrMail uniquely offers Chrome extension and Control over inbox, while Superpower ChatGPT stands out for Responsive developer and Daily newsletter.
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...
Superpower ChatGPT
Fantastic browser extension, I'm using it every single day!
It adds the missing features to ChatGPT.
Utterly brilliant - I'm happy to highly recommend this. One possible bug: Conversation Timestamp seems to sort by time of day, not date of creation, so all of my prompts are in the order of the tim...
Related Comparisons
Frequently Asked Questions
Which is better, lockrMail or Superpower ChatGPT?
Based on FactScore™, lockrMail leads with a score of 47.7 vs 34.2. lockrMail has a higher rating of 5.0★ compared to 4.4★.
What are the pros of lockrMail compared to Superpower ChatGPT?
lockrMail uniquely offers: Chrome extension, Control over inbox, Discount code notifications, Easy to use, Email management.
What are the pros of Superpower ChatGPT compared to lockrMail?
Superpower ChatGPT uniquely offers: Responsive developer, Daily newsletter, Frequent updates.
Is lockrMail better rated than Superpower ChatGPT?
lockrMail is rated 5.0★ from 8 reviews. Superpower ChatGPT is rated 4.4★ from 5 reviews.
What is the FactScore™ of lockrMail and Superpower ChatGPT?
FactScore™ weighs rating and review volume together. lockrMail scores 47.7 and Superpower ChatGPT scores 34.2.
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