SMS journeys for nonprofits

Automated text messaging that feels timely

We help you build intelligent SMS journeys that deliver the right message at the right moment. From donation nudges to event reminders and impact updates, automation supports timing and follow-ups based on donor behavior, helping you engage supporters in a personal, immediate way.

Why SMS journeys matter?

Text messaging is one of the most effective ways to reach supporters—but manually sending updates is impossible at scale. Donors expect quick, relevant communication, not generic blasts.
Harness SMS Automation handles timing and delivery based on donor behavior, preferences, and engagement.
Your supporters get timely communication that feels human
Your team saves hours on engaging donors.

How it works with Harness

Behavior-based SMS workflows with automation

Send texts when donors give, interact with campaigns, or show signs of disengagement.

Personalized messages at scale

Use dynamic fields and segments to tailor content to each supporter.

Send real-time reminders and nudges

Perfect for events, campaigns, raffles, recurring giving prompts, and donation follow-ups.

Key benefits

Reach supporters instantly

Texts cut through noise and get opened almost immediately.

Boost campaign results

Timely nudges increase donations, event attendance, and conversion rates.

More engaging stewardship

Send impact updates and thank-you’s that feel personal and genuine.

Less manual work for your team

Automated flows replace one-off messages and reduce repetitive outreach.

Smarter segmentation everywhere

Use insights from SMS engagement across your CRM and reporting.

4.8/5

Real partnership, real results

“Harness has let me do more of the fundraising with less team. I've been able to do a similar amount of outreach and data tracking despite missing two full time staff.”
Tor Gudmundsson
Executive Director of Habitat for Humanity of Missoula
People in hard hats smiling working on constructions
“Harness has been key to our success. I love seeing new donors come through in real time, which lets me connect with those donors immediately.”
Amber Kilawee
Executive Director of Fond du Lac County United Way
Child smiling up at someone
“When I thought maybe we were asking too much, everyone just kept delivering… I couldn't be happier. Daniel and his team really took the reins...”
Sue Eisaguirre
Founder and Executive Director of NatureTrack
Group of people hiking through a field
“When I tell other nonprofit organizations in my community about Harness…some of them say ‘It's too expensive to get that.’ And I say it’s too expensive to NOT have it.”
Rachelle Morlok
Founder of Bloom International
Group of people posing together

Ready to drive recurring donations?

Get started today