Best S Note Alternatives & Competitors in 2024

One-Time Secret is a way to share sensitive information simple and secure.

Open Source

Go Ahead. Email Another Password.

Open Source free

Verify your customers in under 15 seconds anywhere in the world with a cutting-edge SaaS & API platform for Identity Verification and AML/KYC compliance.

Try for free freemium $0.1 (per credit)

Securely send and receive secrets using a one-time link. The secret is encrypted and decrypted in the browser using an encryption key only known by the user. Has features like notifications, teams, API. Trusted by IT teams all around the world.

freemium €9.0 / Monthly

If you need to send a password or some other form of simple but sensitive information to someone...

Yopass is a project for sharing secrets in a quick and secure manner*.

Open Source

nohistory.fyi is free to use webservice to share secret messages in a secure way.

Securely share sensitive information online

A simple, self-hosted pastebin service that uses Tor (.onion) ephemeral links to share encrypted messages and files that are destroyed after they are viewed.

We combine convenience and safety for your secrets & sensitive data across the internet. Any kind of sensitive data, smart-secret is the refreshingly simple way to share your secret data across the internet.

Send notes that will self-destruct after being read

Temporary secure storage for transmitting passwords over insecure channels.

Create one time links for secrets and sensitive data that your want to share. Keep it safe, keep it secure

Share sensitive information encrypted and safe

free