Hi Son! Who are you and what are you currently working on?
Hey! My name is Son - 34 years old. I'm the founder of SimpleLogin, an open-source service to protect our privacy via email aliases. Currently, at $3000 MRR SaaS, our revenue continues to grow steadily.
Our team is based in France. At the moment I’m mostly focused on the backend and started to learn about the marketing/communication side.
Our business model is based on subscriptions - $30/year or $3/month. There’s also a free tier that should be enough for most users. The project is fully bootstrapped and we haven’t taken any investment.
What's your backstory and how did you come up with the idea?
I never cared much about my privacy because, like most people, I have nothing to hide. Last year I watched the Edward Snowden movie (that I strongly recommend) and realized that privacy actually matters and its effect is more concrete than I thought. If we don’t take our privacy seriously, we are going to be manipulated by big companies and politicians. And don’t count on the government to protect our privacy - even if you live in Europe.
As a heavy Gmail user, I realized that my Gmail has become my online identity. In order to not be tracked, I need to have as many identities as possible and why not a different identity for each website. SimpleLogin is then created as a solution to easily create a different identity.
I have started several adventures in the past but never felt enough motivation or the need to focus 100% of my time. But for SimpleLogin, for the first time several conditions were met: 1) This is a product that I use every day; 2) The market potential is big (password managers like Dashlane and 1Password have recently raised more than $100M) - more people care about their privacy; 3) It’s technically complex - as a developer, I get bored if there’s no tech challenge.
I decided then to quit my job at the time to focus on SimpleLogin. This wasn’t an easy decision: I was leading a software team back then, was well paid, and loved the people there.
By that time, I was very impressed by some companies who favor transparency and high ethical standards like Basecamp, Sentry, and Baremetrics, and set out to build SimpleLogin based on these principles.
How did you go from idea to product?
In the beginning, I was obsessed with the idea of creating a single sign-on button (think “Login with Facebook” but does respect your privacy) that created a different email every time you used it. I worked day and night on this idea and was finally able to create an identity provider that fully supported OAuth2/OpenID Connect, the standard for single sign-on providers.

Then in June 2019, Apple released the “Sign in with Apple” in WWDC 2019 which was basically the same product. When I saw the announcement, I didn’t know what I should feel. Competing with Apple is hard, especially when Apple has the power to force every app to implement its login button. At the same time, this is market validation: a login button that protects our email address is much needed and that’s why Apple takes a direct fight against Facebook, Google, Twitter.
As time moves on, it becomes obvious that becoming an identity provider is a chicken-and-egg problem: without a lot of apps adding our button, people wouldn’t know about SimpleLogin and without a lot of users, no app would want to add our button. I decided to do a pivot: focusing on the email part and putting the single sign-on on hold.
Since the beginning, SimpleLogin has been fully open-source. It seems scary at first as anyone can just “steal” your code but it turns out to be one of the best decisions I made. Without being transparent, I wouldn’t have received valuable feedback from early-adopters, those who believe in the product and were willing to spend a lot of their time helping out!
Later on, 3 more people joined the project on a part-time basis. We made iOS/Android apps, Chrome/Firefox extensions, created the landing page, etc. The server part was also greatly improved so it can be self-hosted along with advanced features like PGP, WebAuthn, etc. And because the code is open-source, some features are actually created by our users.
I launched via different websites (HackerNews, BetaPage, etc) but these were never a real success. I guess the product wasn’t explained well enough or the timing was bad. Our growth is until now organic and mostly via word-of-mouth. As we offer the premium plan to students for free, it’s possible that they have helped spread the word. But I’ve never verified this hypothesis :).
The pricing is kept extremely simple: the free plan should be enough for basic use and the premium plan is for advanced use. Both plans have no limit in terms of bandwidth or number of forwarded emails: everyone should be able to protect their email address for free.



