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Looking for a powerful way to drive donor engagement and advocacy?

Mobilize donors, boost fundraising, and amplify your mission with text messaging.

Reach supporters instantly to drive meaningful action when it matters most.

Traditional fundraising methods like direct mail, grants, and in-person events can be time-consuming, costly, and yield low engagement rates. Text message marketing is one of the most effective, direct, and engaging ways to mobilize donors, boost fundraising, and amplify your mission.

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Wonder Cave’s text messaging platform is a game-changer for non-profits: 

98% open rate

(vs ~20% for email)

90% of texts are read within 3 minutes

Text-to-donate messaging

Personalized, direct supporter engagement

Cost-effective 
& scalable

Fundraising

Segment your highest value donors for special 1:1 text engagement with higher response rates.

Volunteers

Recruit, engage, and reactivate volunteers with personal recognition and engagement.

Events

Deliver personalized and shareable invites, follow-ups to confirm participation, and get post-event feedback.

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“Wonder Cave is a leader in text messaging communications. The entire team has expertly guided our company through the process of learning the text messaging world. The product itself is robust and easy to use. The Wonder Cave team is top notch and incredibly responsive. If you're looking for a solid texting vendor, look no further. ”
RachaelDirector of Operations
“Using Grassroots has been nothing short of exceptional for our team and our clients. The Grassroots team’s customer experience is what sets them apart. Always on top of planning for heavy traffic times and quick to respond should any issues ever arise, no matter the time of day. When it comes to texting, there is no one else that comes close to Grassroots.”
PaulVice President of Operations
“Wonder Cave’s efficient and reliable services have greatly enhanced our fundraising strategies, allowing us to reach our target audience effectively. Working with Wonder Cave has been a truly positive experience. The company's user-friendly platform and prompt customer support have made managing and optimizing our text message campaigns a breeze. We highly recommend their services for anyone looking to streamline their messaging efforts.”
KyleDirector of Business Development
“Working with Wonder Cave has been a game changer for our home services business. We have 20+ years worth of emails and phone numbers, but have never been able to adequately reach out to our customers until now. We have seen a noticeable increase in our sales since working with them. You can go anywhere for a "texting service" but their team and attentiveness to your individual needs truly set them apart. 10/10!”
MIKEVP of Sales & Marketing
“We have been using WonderCave for several months now, and we are very impressed with their performance and ease of use. They have gone above and beyond to meet all of our technical requirements! The customer support team has also been outstanding—always responsive and helpful whenever we’ve had questions or needed assistance. It’s clear that they are committed to providing a top-notch service and continually improving their platform."
TracyCEO
“Couldn't ask for a better product or a better team than that of Wonder Cave. They're straight shooters who were on top of everything from the very beginning and are committed to seeing you be successful. The platform itself is constantly improving and anytime there's an issue, they handle it quickly and communicate all the way through."
AdamPresident
“Wonder Cave has been transformational for our fundraising program. They have truly thought of everything when it comes to registration, set up, deployment, reporting, and segmentation. When looking for a text messaging software, I had a list of things we absolutely needed and Wonder Cave checked off every single box. They continue to roll out new updates for things I didn’t even realize could help our team until they implemented it. After 4 years of working in the industry, I can confidently say their platform and team are unmatched. I continue to recommend them to everyone I know!"
AlexDeputy Digital Director
WONDER CAVE IN ACTION

Leveraging P2P messaging technology for efficient non-profit fundraising

The non-profit sought a more efficient and engaging method to reach potential donors and drive support for its initiatives in a timely manner.

READ CASE STUDY

Why Wonder Cave?

Create one-to-one conversations at scale.

Mobilize thousands of advocates and recruits in minutes.

Enrich your conversations with video stories and media.

Listen to your audiences in 
real-time.

Brands supported

1 +

Texts delivered

1 B+

Funds raised

$ 1 M

Transform Your Fundraising Strategy

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