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Growth · February 21, 2026

Khos

Private email aliases that stop spam before it starts

Visit khos.ioAlternativestop 20% of February 2026

What it does

Create a private email alias for every signup. Block spam, remove trackers and disable leaked aliases without changing your inbox.

Does a similar job

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  • A1
    After 10 years my side project has hit $8k/mo in revenue2020 · ▲442

    Back in 2010 I had an idea for a service that would allow people to easily create semi-permanent email aliases so that they could give an email address to people and websites without revealing their real email address. These aliases will continue to work indefinitely unless you choose to block them. My brother and I spent a few months building the initial version and launched the website in July 2010. For the first year we had about 50 signups per month, by 2013 this had increased to 1500 and it's currently around 3500 per month. Similarly, our revenue grew consistently but slowly - doubling…

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