Grow support.
Simplify giving.
From the doorstep to the data file. Follow a live pledge through Donor First, payments and the Fundraising Portal, and see every feature that touches it.
Everything behind the sign-up, under one roof.
Ten years of F2F technology, built and run in-house. From the doorstep to the data file, every step is ours. Tap any capability to see where it fits.

Everything behind the sign-up, under one roof.
Ten years of F2F technology, built and run in-house. Tap any part of the diagram to see where it fits.
Built for the device. Not the browser.
Donor First is a native iPad app, not a web form. That is what makes it secure in the field, and it is what lets us build features a browser-based platform cannot.
Same conversation. Very different tool.
What Donor First does face to face, wherever the conversation happens, that a typical web form cannot do reliably.
Everyone works in the same ecosystem.
Donors and brand ambassadors use the Donor First app on the doorstep. Admins, MCs and clients each have their own view of the Fundraising Portal. Pick a role to see where it fits.
The right fundraiser, in the right place, ready to go.
Before a single pledge is taken, Donor First checks the fundraiser too. Scroll through a fundraiser’s day.
Built for fundraisers, trusted by donors.
This is the real Donor First journey, shown on our Yellow Tree demo build. Scroll through each screen.
Every screen in the charity’s brand.
Colours, logos, backgrounds and fonts are set to each charity’s brand, alongside bespoke pitch cards and thank-you media. Make this Donor First screen your own.
Just a preview. Nothing you upload or choose is saved or sent to us, and no cookies are set. It all stays in this browser tab and is cleared when you leave the page.
Contact Details
& Bank Details
Data Protection
Every pledge checked before the conversation ends.
Donor details are checked as they are entered, so problems are caught at the point of sign-up, not weeks later.
Payments and data, secure by design.
Bank, debit and card payments run straight from Donor First into the charity’s provider, and every pledge is encrypted from the doorstep to your systems.

Audio verification runs on our own private models. Recordings never train AI.
Microphone, camera and GPS power verification, scanning and location controls.
Our own team in the UK and Ireland builds, runs and supports the platform.
Individual donor records are deleted within 3 working days of a request.
The donor hears from you while the conversation is still going.
As soon as the donor signs, Donor First sends a custom welcome by email, SMS or WhatsApp, with the mandate to follow. Email templates carry the charity’s branding. Trust is built on the spot, and our sender trust scores stay consistently high across vendor platforms.
Hi Alex,
Thank you for your £10 monthly gift. Your first donation will be collected in the next few days.
See your impactYour Direct Debit mandate will follow in a separate email.
Manage preferences · Unsubscribe
Hi Alex, your mandate is attached for your records.
The Fundraising Portal is your campaign command centre.
Real-time insights and reporting for smarter, faster fundraising. From leadership teams to MCs and clients, the Portal puts the right information in the right hands to streamline campaign set-up, execution and management.
Access for all levels
Tailored views for management, MCs and clients, so everyone sees the data that matters to them.
Custom dashboards and goal tracking
Highlight the KPIs that drive your success, track progress against targets and share insights with stakeholders.
Real-time data and reporting
Monitor outcomes as they happen, drill into detail, compare with historical data and respond quickly.
Inside the Portal
Your data, in your systems, the way you need it.
From custom, client-specific exports to automated schedules with encryption and API integration, the right data reaches the right people at the right time. Pick a type of data to follow its route.
Telephony on the same platform as your field data.
Two-way calling for welcome calls, pledge verification, donor support and cancellations, with every call connected to the pledge it belongs to.
Two-way calling
Welcome calls, verification, support and cancellations through one integrated system.
Verification interface
Agents see the pledge, speak to the donor and record updates in one purpose-built screen.
Dynamic scripting
Scripts adapt to each call, keeping conversations consistent and compliant.
Performance analytics
Deep insight into agent performance for continuous improvement.
Bespoke commercial campaigns, built for targeted acquisition.
Donor First creates fully customised commercial campaigns for business objectives beyond fundraising. They mirror the structure of a fundraising campaign, with enhanced functionality where needed, and performance is tracked through the Fundraising Portal.
Talk to us about commercialTailored campaigns
Built around each business’s acquisition goals, with the structure and controls of a fundraising campaign.
Custom acquisition dashboards
Lead volumes, engagement rates, conversion data and territory coverage in a single view.
Advanced scheduling
A custom calendar to assign surveyors, define territory boundaries and oversee attendance, with live updates.
Trusted to work smarter, faster and with confidence.
Charities, lotteries and commercial partners.
A selection of the organisations we have worked with around the world.
See it working in your programme.
Tell us about your markets, agencies and volumes. We’ll walk you through Donor First, payments and the Fundraising Portal on a live demo built around how your programme runs.
- 1Tell us about your programme
Your markets, agencies, volumes and payment providers.
- 2We tailor the demo
Set up around how your campaigns run in the field.
- 3See it live, end to end
Donor First, payments and the Fundraising Portal, from doorstep to data file.
Loading the form… If it doesn’t appear, email amarley@yellowtreetechnology.com.