
AnonAddy
Firefox Relay
33Mail
have i been pwned?
Guerrilla Mail
10 Minute Mail
MailDrop
Receive and send emails anonymously. Create a unique email address for each website to avoid cross-site tracking and protect your inbox from spam, phishing and data breaches.

Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

Which is more popular?
Based on our record, SimpleLogin seems to be more popular. It has been mentioned 273 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | simplelogin.io | devfinancetools.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from France · 2019 | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


SimpleLogin is an open-source email alias solution that allows you to protect your email via "email alias": just use alias instead of email address everywhere. Emails sent to an alias are forwarded to your mailbox. If you want to reply, just hit "reply" and the reply will come from your alias,...
DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of DevFinanceTools yet.
Walkthroughs and reviews on video.
SimpleLogin Review - How Have I Survived Without It!?
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using SimpleLogin and DevFinanceTools. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Works great. I've been a premium subscriber for a while and everything works well. New features are released frequently.
SimpleLogin is the best email alias service. Having used it for several months now, for both my personal and pro emails and everything just works. The team is very reactive and new features are constantly released....
We have no reviews of DevFinanceTools yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Simple Login (SL), Addy (AD), and DuckDuckGo Email Protection (DDG) are the 3 alias email services I use. Both SL and AD can send and receive. DDG only receives. You can disable the sending direction and simply allow the forward service... - Source: Hacker News / about 2 years ago
There’s https://simplelogin.io/, which is owned by Proton now, so similar in terms of privacy. You can get it separately, or as part of Proton Pass or Mail. - Source: Hacker News / over 2 years ago
I belive the best chioce for todays is https://simplelogin.io/, that is why:. - Source: dev.to / over 2 years ago
Tracking DevFinanceTools since Aug 2026.
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