Donors appear on their own
Every completed gift builds the record. Amounts, causes, frequency, consent. No spreadsheets.
Turn one gift into a lasting supporter. Real donor records, careful outreach, and engagement that teaches you what works.

Amina K.
Supporter since 2023
Consent recorded
Every person who gave to you already made the hardest decision: they trusted you. Most organizations let that moment evaporate. Yours will not. Harambee builds a record from every verified gift, lets you segment supporters by what they actually did, and helps you write to them like people rather than a list. And because trust is the product, the guardrails have teeth: nothing sends without approval, and every email carries an opt out.
Written like you mean it
Because the reader is a person who already gave.
Every record begins with real trustEvery completed gift builds the record. Amounts, causes, frequency, consent. No spreadsheets.
First time givers. Lapsed monthly supporters. Event attendees. Real segments from real giving.
Draft your campaign and a second person approves it before it leaves. There is no way around the gate.
Opens and clicks flow back onto each donor record. Your next appeal starts smarter than the last.
Opens flow back to each record
Clicks land on the donor timelineThe approval gate
Outreach works like payouts: the writer is never the only approver. Your donors never get a rushed email.
Opt out, guaranteed
Every outbound email carries an unsubscribe link. The platform enforces it, not a policy document.
Engagement that returns
Opens and clicks recorded per donor turn a broadcast list into living relationships.
Segments that never lie
Audiences built from verified transactions, the only donor data that is always true.
Your donors already said yes once. The record, the segments and the approval gate are ready when you are.