Texting Software for Non-Profits

“We love Clearstream! The ability to communicate via text with our supporters has been invaluable. Clearstream is user-friendly and allows our organization to mobilize hundreds of people to combat human trafficking in the West Coast and beyond.”

No one leaves a text message unread.
Communicate more effectively with your audience, supporters, and donors.

Mass and Two-way Texting icon

Mass and Two-way Texting

Instantly communicate with your entire audience via text message. While Clearstream is easy to use, it also comes with powerful features.

Integrate with your Website icon

Integrate with your Website

With our Website Forms, Rest API, and Zapier integration, you can automatically add subscribers from your website to your Clearstream account.

Real-time, Live Metrics icon

Real-time, Live Metrics

Measure the performance of each message blast you send to your subscribers. All in a live, second-by-second view.

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Communicate with your donors and members

Email is a tried and true way to effectively communicate to your audience. We all use it. But, when you need to get your message out immediately, and read by recipients immediately, texting is the channel to use. Average email open rate: 25%. Average text message open rate: 97%, and within an hour.

Sync with your CMS or Website

Our powerful Rest API lets you integrate your own applications with Clearstream. Or, if you need something a little lighter, use our Zapier integration to push subscribers from your website or forms to your Clearstream account.


Not only is our software incredibly easy to use, but we also offer some of the best pricing in the industry. Better yet, there's no contract, setup fees, or overage fees with our monthly plans.

Carrier Connectivity

Clearstream is connected with all Tier 1 and Tier 2 wireless carriers in the U.S. We're also one of the only providers that provides both shortcode (5-digit number) and longcode (10-digit local number) access. Learn more about the difference between shortcodes and longcodes.

Legal & Carrier Compliance

Navigating shortcode SMS compliance can be challenging, at best. Clearstream removes the hassle and complexity of it. We work closely with U.S. carriers to ensure that our customers' texting programs are compliant across all wireless networks.

Dedicated Shortcode Provisioning Available

We offer dedicated shortcode provisioning and connectivity for larger non-profits needing a custom setup. If you represent a non-profit looking for dedicated shortcode connectivity, please contact us.

“We are a non-profit ministry that travels across nations and use Clearstream to keep our contacts updated on prayer requests and what we are seeing God do. We see thousands saved, and delivered from hopelessness everywhere we go. We wanted to find a way to keep our supporters updated and Clearstream has done just that. The app is so simple to use. We have seen a growth in our social media, monthly supporters and prayer partners since using Clearstream.”