`check-if-email-exists`'s source code is provided under a **dual license model**.

### Commercial license

If you want to use `check-if-email-exists` to develop commercial sites, tools, and applications, the Commercial License is the appropriate license. With this option, your source code is kept proprietary. Purchase an `check-if-email-exists` Commercial License at https://reacher.email/pricing.

### Open source license

If you are creating an open source application under a license compatible with the GNU Affero GPL license v3, you may use `check-if-email-exists` under the terms of the [AGPL-3.0](./LICENSE.AGPL).

[Read more](https://docs.reacher.email/self-hosting/licensing) about Reacher's license.
