AI that sounds like your nonprofit, not a robot.
Gratefully is donor intelligence software that writes in your organization's voice. Grace, the AI development associate inside Gratefully, learns that voice from your own past appeals, newsletters and donor letters. Generic AI writes generic copy. Grace writes every draft in yours. The same warmth, the same cadence, the same words your donors already trust.
If your AI sounds like ChatGPT, your donors will notice.
Donor trust is built on consistency of voice. The minute an appeal sounds machine-written, the connection breaks. Grace solves this by learning your organization's actual voice - not a generic 'warm nonprofit tone' - and writing inside it.
Built for the way development teams actually work.
Learns your voice from day one
During onboarding, Grace analyzes your website to learn your mission, voice, tone, and key programs - and auto-detects your timezone so daily scans and digests arrive on your schedule. Add past appeals, thank-yous, and newsletters any time to sharpen the voice further.
Every draft, on-brand by default
Whether Grace is drafting a thank-you, a major-donor letter, or a board update, the tone matches the source material your donors are used to reading.
Style guide, automated
Grace surfaces your implicit style rules - 'we say supporters, not donors', 'we open with the field, not the org' - and applies them consistently.
No copy-paste from ChatGPT
Because Grace writes inside your voice and grounds every draft in your data, you never have to launder generic AI output through a human editor.
Voice evolves with your brand
When your messaging shifts - new campaign, new tagline, new positioning - Grace updates the voice model from the latest examples.
Drift detection
Grace flags drafts that drift from your established voice - too formal, too corporate, too generic - before they go to your donors.
Ask Grace. Get answers grounded in your data.
Every response cites its source.
From your data to a real outcome.
Stop sounding like everyone else's AI.
Start your free trial. Grace will train on your voice in the first session and draft your next letter in it.
14-day Advanced trial, then free forever · No credit card · No record limits