Our company
Software built for
people who do good.
Larkspur Cause Software makes the tools nonprofits actually need: fundraising pages, event management, donor pipelines and honest accounting — integrated, open source, and easy enough for volunteers to run.
Why nonprofits choose Larkspur
Most charity software is either a single donation button or an enterprise system that needs consultants to operate. Larkspur sits in the middle: a full suite of integrated apps with one donor record, one login, and one honest price.
Because the suite is open source, your data stays yours. Export everything, self-host if you prefer, and never pay a percentage of your donations — our rate is 0%.
What we stand for
Open by default
Open source code, open data exports and open pricing. No lock-in, no donation percentages, no surprises.
Easy for volunteers
If someone can use email, they can run Larkspur. No technical skills required — training takes an afternoon.
Mission first
We build for food banks, shelters, choirs and cleanup crews — organizations where every hour and euro counts.
Brand assets
The Larkspur wordmark is set in lowercase with tight tracking. Our plum (#714B67) pairs with warm orange highlights and handwritten accents. Press and partners may use the logo below on light backgrounds with clear space equal to the height of the "l".
Jobs
We hire support advisors, designers and engineers who care about the nonprofit world. Open roles are listed here when available — or send an open application through our contact page.
No open roles right now
We are a small team and hire slowly. Send an open application and tell us which nonprofit you would love to help.
Legal • Privacy • Security
Your donor data belongs to your organization. Larkspur stores data on secure EU infrastructure, encrypts connections end to end, and never sells or shares personal information. Full privacy notices and security documentation are provided with every trial account, and our team completes a yearly independent security review.
Come grow with Larkspur.