How to Choose a Digital Fundraising Agency for Your Ministry

Most ministries hire a digital fundraising agency the same way they buy a copier: get three quotes, compare the monthly fee, pick the one that feels safest. Then twelve months later they're wondering why the dashboard looks busy but the donor file isn't growing.

I've sat on both sides of that table. Here's how I'd evaluate an agency if I were a development director at a Christian nonprofit today, including the questions that separate partners who grow your donor base from vendors who just run campaigns.

Start with the outcome, not the deliverables

An agency proposal will usually list deliverables: a number of emails per month, ad campaigns, landing pages, reporting. Those are inputs. Before you look at any of them, write down the one or two outcomes you actually need in the next 12 months. For most ministries it's some version of:

• More new donors coming in online, at a cost we can defend to our board
• More of those donors becoming monthly partners
• A donor file we trust, in a CRM that talks to our giving platform

If an agency can't tell you how their work connects to the outcome you wrote down, the deliverables don't matter. Ask them to walk you through what changes in month one, month three, and month six, and how you'll know whether it's working.

Ask how they think about the whole donor journey

The most common failure I see is fragmentation. One firm runs ads. Another built the donation page. A freelancer writes the emails. Nobody owns what happens between a donor's first click and their second gift, which is exactly where most of the value is won or lost.

A strong partner will want to look at the full path: where new donors come from, what the donation page asks them to do, what the first 30 days of communication look like, and when and how they're invited to give monthly. If you want to see that journey from a donor's point of view before you talk to anyone, our Secret Donor Audit walks through it gift by gift.

Questions to ask:

• "What happens to a new donor in the first 30 days after they give?"
• "Who on your team is responsible for the second gift?"
• "How do you decide when to ask a one-time donor to become a monthly partner?"

Check whether they understand ministry donors

Ministry donors are not generic e-commerce shoppers. They give out of conviction, they care about stewardship, and they notice when the tone is off. An agency that's only worked with secular causes may default to urgency tactics that work in the short term and erode trust over time.

You don't need an agency that's never worked outside faith-based organizations. You need one that can explain how they'd adapt their approach to your theology, your donor base, and your voice, and that will let your team approve messaging before it goes out. Ask for examples of work for ministries similar in size and mission to yours, and ask what they'd do differently for your audience.

Make them show you their testing discipline

Every agency says they're "data-driven." Ask what that actually means in practice:

• What did they test on a client's donation page in the last quarter, and what did they learn?
• How do they decide what to test next?
• How long do they let a test run before calling it?
• What happens when a test loses?

Good answers are specific and a little boring: a hypothesis, a single change, a defined success metric, enough traffic to trust the result. Vague answers ("we're always optimizing") are a warning sign. At Share, donation page conversion work is part of how we approach every engagement; you can see the kinds of factors we look at in our free donation page teardown.

Look hard at the tech stack conversation

Your giving platform, CRM, and email tool are the plumbing. If an agency doesn't ask about them in the first meeting, they're planning to work around your systems instead of with them.

Ask:

• Which giving platforms and CRMs have you worked in?
• How will donor data flow from campaigns into our CRM?
• Who owns the data, the audiences, and the ad accounts if we part ways?
• Have you handled a CRM or giving-platform migration before, and how did you protect recurring gifts during it?

That last question matters more than it sounds. A migration done carelessly can quietly break monthly gifts, and you may not notice until revenue dips. An agency that has done it before will have a checklist and strong opinions.

Understand the pricing model, and what it rewards

Agencies typically price as a monthly retainer, a fixed-scope project, a percentage of ad spend, or some mix. None is inherently right. What matters is what the model rewards:

• Percentage of ad spend can reward spending more, not spending well.
• Retainers reward an ongoing relationship but can drift into "busy work" without clear goals.
• Projects are great for a defined build, like a recurring giving program or a donation page rebuild, but need a plan for what happens after launch.

Ask the agency to explain why their model fits your goals. If you want a sense of how we structure retainers versus projects, our services and pricing guide lays it out.

Ask for a 90-day plan before you sign

A serious partner should be able to sketch the first 90 days: what they'll audit, what they'll fix first, what they'll launch, and what you'll see by day 90. It doesn't need to be a 40-page document. It needs to show they've thought about your situation rather than pasting in a template.

This is how we approach our own new donor acquisition pilot: a defined 90-day window with clear checkpoints, so both sides know early whether it's working.

Red flags worth walking away from

• Guaranteed results or specific ROI promises before they've seen your data
• They want to own your ad accounts, audiences, or donor data
• Reporting is all impressions and clicks, with nothing about donors or revenue
• No one senior is involved after the sales call
• They can't name a test they ran that failed

Green flags worth paying for

• They ask more questions than they answer in the first meeting
• They talk about second gifts and monthly conversion, not just first gifts
• They're comfortable working inside your CRM and giving platform
• They can explain trade-offs honestly, including when you don't need them
• They show their work with references and real examples from clients like you

A simple scorecard you can use

When you've narrowed it down to two or three agencies, score each from 1 to 5 on:

1. Clarity on outcomes and how they'll measure them
2. Understanding of the full donor journey, including the second gift
3. Fit with ministry donors and your voice
4. Testing discipline
5. Comfort with your tech stack and data ownership
6. Pricing model aligned with your goals
7. Quality of the 90-day plan

The highest total isn't automatically the winner, but this forces the conversation away from "who was cheapest" and toward "who will actually grow our donor base."

Where to go from here

Choosing a digital fundraising agency is a stewardship decision. You're trusting someone with your donors' first impression of your ministry online. Take the time to ask hard questions, and pick a partner who can explain plainly how their work becomes more donors and more monthly partners.

If you'd like to see how we'd approach your ministry, start with our services overview or book a call with our team.