# Partners

Tools and communities that integrate SMS Nitro, and the promo codes they share with their users when one is active.

## Integrated tools

This list grows as integrations go live. Developers: see the software page to get listed.

## Promo codes

When a partner has an active promo code, you apply it on the top-up screen and it adds bonus balance to your next confirmed top-up.

Source: https://smsnitro.com/partners