Platform fees are a familiar frustration for UK charity fundraisers, but they are not inevitable. Most charities assume a percentage off every donation is simply part of the deal, without realising how quickly those fractions add up across an entire year of fundraising.
Picture celebrating that you have just hit your £10,000 monthly target, then finding £9,700 in your account after standard transaction charges. What if the tools you rely on to bring in donations were not quietly taking a share of every pound?
I would say to another nonprofit founder that platform fees are not the cost of doing business. It can go directly to your mission.
Zero-fee fundraising not only exists, it is becoming a donor expectation. According to Zeffy's Donor Behaviour Trends research (North American data), 70% of donors believe the full amount of their donation should go directly to the cause. UK donors are especially transparency-conscious: the Fundraising Regulator's Code of Fundraising Practice (effective 1 November 2025, with a new Section 9 covering online platforms) sets clear expectations that charities deal with donors honestly and openly. UK interviews with Zeffy supporters confirm that hidden platform tipping prompts are a live concern, one donor noted that people "seem to think it had been added without their knowledge" after seeing Trustpilot reviews of a major UK platform.
In the UK, every £1 a UK taxpayer gives can become £1.25 to a registered charity through Gift Aid, the charity reclaims 25p from HMRC at no extra cost to the donor. Platform fees are money the charity would otherwise multiply through Gift Aid, which is why UK charities are especially sensitive to hidden costs and the well-publicised donor tipping prompts on the biggest UK fundraising platforms.
That means hidden fees do not just affect your bottom line, they can damage donor trust and future giving.
Here is what donors tell us:
We will walk you through how to spot hidden fees (even on platforms that call themselves free) so you can keep more of your donations and honour your donors' trust.
Here is what is ahead:
In this article:

You have likely seen platforms advertising themselves as free fundraising platforms, and it makes sense that you would want to trust that.
Here is how to spot something that is truly zero-fee, not just claiming to be free:
With all the noise out there, it is hard to believe a truly zero-fee fundraising option exists. That is where Zeffy's fundraising platform comes in.
Over 100,000 charities and nonprofits trust Zeffy, not just because it sounds good, but because they have raised over £2 billion through the platform without paying a penny in fees. They have seen firsthand that they do not have to settle for watching their hard-earned donations disappear behind the scenes.
Every fee takes money away from your mission and puts it into the pockets of card companies and payment processors. We are here to change that.
Zeffy is the only platform delivering a genuinely free full stack, donations, ticketing, memberships, raffles, and auctions, to UK charities. It is not a gimmick, it is not temporary, and it is not too good to be true, though many first-time users admit that is what they initially thought (we understand entirely).
A typical small UK charity currently pays for a fundraising platform, a ticketing platform, a crowdfunder for one-off campaigns, and a supporter database, fees on each tool compound. Zeffy consolidates that entire stack, free, with Gift Aid handling and full UK regulatory fit.
With Zeffy, you'd keep that £0 to put back towards your mission.
Start saving today
Let us talk about what "free" really means in the fundraising world. Many platforms get away with calling themselves free because creating an account costs nothing, but using the platform is a different story.
Free to start means you can create an account and access basic features, but as you accept donations, the fees start adding up.
Here are the charges you may see as you start using a fundraising platform, even if signing up is free. A typical small UK charity currently pays for a fundraising platform, a ticketing platform, a crowdfunder for one-off campaigns, and a supporter database, fees on each tool compound.
| Fee type | What it is | Typical UK range |
|---|---|---|
| Transaction / processing fee | Charged on every donation, ticket sale, or purchase | 1.5% + 20p per transaction (Stripe UK standard) |
| Platform fee | The platform's own cut on top of processing | 1% to 8% per transaction |
| Subscription fee | Monthly or annual access charge | £0 to £150 per month |
| Upgrade fee | Paid tiers to unlock full features | From around £20 per month |
| Gift Aid processing fee | Some platforms charge to process your Gift Aid reclaim | Up to 5% of Gift Aid value |
These costs might seem small at first, but they add up quickly. For example:
Take a look at what zero-fee fundraising could mean for your mission:
| Fee | Cost breakdown | What it means |
|---|---|---|
|
Processing fees |
2.9% + £0.30 per transaction |
Applies to any transaction (donation, purchase, event ticket, or merchandise sale) |
|
Platform fees |
1% and 8% of what you raise |
Some tools charge this, especially if donor tips are turned off |
|
Subscription fees |
£0-£200/month |
Ongoing monthly fee, regardless of how much you raise |
|
Upgrade fees |
Starts around £25, can go into hundreds |
Extra cost for premium features not included in free or basic plans |
When your charity loses money to fees, you have less to work with, and your programmes, projects, and community feel the impact. You may have to charge more for donor events, increase ticket prices, or set more ambitious fundraising targets to counteract what you are losing to fees.
This affects your reputation, donor relationships, and the pressure your team feels. Either way, there is something to sacrifice when hidden fees enter the picture. This is not just about percentages, it is about the cost to real-world progress your organisation makes daily.
To help clarify what charities are paying, here is a side-by-side comparison of well-known UK platforms. Fees are sourced from the live Zeffy UK compare pages (verified 2026).
| Platform | Platform fee | Transaction / card fee | Gift Aid handling | Verdict |
|---|---|---|---|---|
| Zeffy | 0% | 0% | Yes, included | The only free full stack: donations, ticketing, memberships, raffles, auctions, nothing to pay, ever. |
| JustGiving | 0% platform fee (was 5% pre-2019) | ~1.9% + 20p | 5% of Gift Aid value charged | Household-name brand recognition, but the ~17% suggested donor tip prompt is the most-criticised pattern in UK fundraising. See Zeffy vs JustGiving. |
| Enthuse | 0% on donations | 1.9% + 30p per donation; 3.5% + 75p per ticket | 5% of Gift Aid value charged | Effectively mandatory if you have London Marathon or Great Run places (exclusive contract to 2034). Otherwise, the subscription cost adds up. See Zeffy vs Enthuse. |
| Eventbrite | Included in per-ticket fee | ~6.95% + 59p per paid ticket | Not included | Still useful for discovery-driven public events. Punishing on low-price tickets like a £10 fete entry. See Zeffy vs Eventbrite. |
| Ticket Tailor | Flat per-ticket (not %) | From 22p per ticket (pre-purchased credits); 50% discount for charities | Not included | Clear winner for ticketing above £10 per ticket. No all-in-one fundraising stack. See Zeffy vs Ticket Tailor. |
| PayPal | Reduced rate for registered UK charities | Standard card processing applies | No automation | Trusted checkout, but it is a payment button only, no ticketing, memberships, raffles, or donor management. See Zeffy vs PayPal. |
| GoFundMe UK | 0% for registered charities | 1.9% + 20p | Passed through free | Mostly personal fundraising. For a registered charity, the branding mismatch can cost donor trust. See Zeffy vs GoFundMe. |
| Platform | Platform Fee | Processing Fee | Is it Really Free? |
|---|---|---|---|
|
0% |
0% |
Yes. Zeffy is the only platform that covers both platform and processing fees, without requiring tipping, and still gives you access to all features needed for successful fundraising. |
|
|
0% |
Verified charities: 2.2% + £0.30 per donation |
No. Verified charities still pay processing fees on every donation (2.2% + £0.30); personal campaigns pay 2.9% + £0.30. Donor tips are optional and shown at checkout - they're how GoFundMe funds the platform. |
|
|
Free plan: Between 2.95% and 3.95% for feature use |
Stripe card or digital wallet transactions: 2.2% + 30¢ |
No. Nonprofits always pay processing fees even with the "free" plan, and additional platform fees, which increase as you need more features. |
|
|
Free plan: No platform fees when donor tips are enabled |
Up to 2.9% + £0.49 |
No. Even the free plan requires transaction fees that take a cut of each donation, and scaling on the platform will cost you upgrade fees. |
|
|
Publishing events is free, with ticketing fees around 3.7% + £1.79 per sold ticket (which you can pass to donors) |
2.9% |
It depends. Setting up an event with no-cost tickets, or passing ticketing fees onto supporters is an option to avoid costs. To use ads or email marketing features, you’ll need to pay additional fees. |
The reality is that most platforms make money by quietly passing fees on to you, your donors, or both. Fees exist to cover the cost of digital payment processing.
When a donor gives online, their gift passes through several layers:
Fundraising platforms like Zeffy that process significant volumes of donations monthly have the leverage to negotiate rates with payment processors like Stripe.
The difference with other platforms? Some will negotiate to get lower rates but still charge charities the full cost per transaction, keeping the rest as profit. Zero-fee fundraising is about passing those savings back to charities so they never pay a thing.
With Zeffy, there is no tipping trick, fine print, or feature lockout.
How it works: Zeffy relies entirely on optional contributions from your donors. When they donate through any Zeffy form, donors can choose whether to contribute to Zeffy or not.
On average, two out of three donors leave an optional contribution, which is enough to cover costs for the entire community of charities using Zeffy while leaving extra to reinvest in making the platform better. Donors are never forced to contribute, and charities are not on the hook to pay if they do not.
You will always receive 100% of your donations to do what that money was intended for. This is not just a savings tool, it is a strategic advantage. And donors appreciate it too, knowing that every pound they give goes directly to the cause they care about.
Zeffy also supports Gift Aid handling within the platform, so UK charities can reclaim 25p per £1 from HMRC (Gift Aid guidance) without running a separate reclaim workflow.

Today's donors are paying attention, researching before they give, and noticing the fine print during the donation experience. Discovering that 3% to 5% of their donation goes to a platform instead of your cause can create doubt and mistrust.
Why it matters: Zeffy's Donor Behaviour research (North American data) found that 40% of donors said they walked away because they did not feel their donation was used effectively, did not know where it went, or were put off by high platform fees. This concern is just as real for UK donors.
UK donors look for the Fundraising Regulator badge, a registered charity number (from the Charity Commission, OSCR, or CCNI), and clear Gift Aid handling before completing a donation. Charities registered with the Fundraising Regulator agree to the Code of Fundraising Practice (updated 1 November 2025, with a new Section 9 covering online platforms). One UK donor, reviewing a major platform on Trustpilot, noted that people "seem to think it had been added without their knowledge", a live UK trust concern that zero-fee fundraising removes entirely.
That doubt can break the bond you have worked hard to build, especially when you are in a growing stage. Zero-fee fundraising gives you a clear, honest message to send donors on every campaign: "Your full gift goes where you intended, to make a difference."
Charities face constant pressure to prove their efficiency while doing more with less. When fundraising is your main expense, losing 5% to 10% to platform fees significantly impacts your mission. Zero-fee fundraising means:
Here is what that looks like in action:
Charity leaders are overworked, under-resourced, and expected to do more with less. What they need is not just more funding, it is the right tools to make every pound count. When organisations keep more of what they raise, they can focus entirely on their missions.
40% of donors said they walked away due to high platform fees or lack of transparency.
Donors who know their entire gift is making an impact are far more likely to give again. Transparency on where their money goes can build respect for your organisation, so donors feel like partners in your mission rather than just a transaction.
Platforms that charge fees (even small ones) tend to contribute to:
On the other side, zero-fee platforms have seen increased donor satisfaction and stronger long-term support. When donors feel good, they come back.
If you are a volunteer-led team wearing too many hats and just need software you can trust from the start, zero fees mean something bigger:
Zero fees are not just about saving money. They are about showing up with integrity for your donors, your community, and your mission, and your charity deserves that.
Let us look at what the fee problem means in practice for UK charities.
Richard, a UK charity supporter who helps run fundraising for a small registered charity, explains why platform fees sting more in the UK context:
"Every pound that you donate... we get twenty-five pence back... charities love that, and actually they survive on that."
When a platform takes even 3% of a donation, it is not just 3p in every pound lost, it is also a portion of the Gift Aid that donation would have generated. For a charity operating close to the margin, that is a meaningful gap.
Mick, who organises fundraising events for a village hall, describes the per-ticket-fee problem directly:
"All of these platforms apart from Zeffy charge an overhead per ticket... which would probably make them too expensive for us."
A small charity running a £10 fete ticket through a platform charging 6% to 7% plus a fixed fee per ticket can see £1.30 or more disappear on every single sale. For an event raising £2,000 gross, that is over £260 gone before a single pound reaches the cause.
Josie, a UK charity representative, describes what happens when donors feel a platform tip was added without their knowledge:
"People seem to think it had been added without their knowledge."
She noted this concern surfacing in Trustpilot reviews of a major UK fundraising platform. When donors feel misled about where their money goes, they lose trust, not in the platform, but in the charity that sent them there. Zero-fee fundraising, with a transparent optional contribution model, removes that risk entirely.
Source: Zeffy UK customer interviews (Zeffy VoC pipeline, market = UK).



So why are not more platforms making the switch? The answer is straightforward: most fundraising platforms make their money through fees. The "free" model is easy to market because those small percentage points seem insignificant, until they add up.
That is exactly why Zeffy is different. We are funded entirely by optional contributions from donors who believe in our work. It is a sustainable model that has already helped charities and nonprofits across the world raise over £2 billion through the platform without paying a penny in fees.
Our model proves that it is possible and paves the way for a more equitable fundraising future.


Yes. Zero-fee fundraising is a real and proven model. Zeffy has helped over 100,000 charities and nonprofits raise more than £2 billion without charging a penny in platform or transaction fees. The model works because Zeffy is funded by optional contributions from donors who choose to support the platform, not by taking a cut of every donation. You can create a free Zeffy account and verify this for yourself from day one.
Zeffy is funded entirely by optional contributions from donors. When a donor gives through any Zeffy form, they are offered the option to leave a voluntary contribution to help keep Zeffy running. On average, two out of three donors choose to contribute. This is entirely optional, if a donor declines, the charity still receives 100% of their donation and Zeffy does not charge the charity anything. It is a community-funded model that means charities never pay a thing. Learn more at Zeffy's free fundraising platform page.
Most platforms that call themselves free are not truly free to use. Common hidden costs include: transaction fees (typically 1.5% + 20p per UK card transaction for processing alone), platform fees on top (1% to 8%), monthly subscription charges for full features, and Gift Aid processing fees of up to 5% of the Gift Aid value. Some platforms also use default donor tip prompts, where donors are shown a suggested contribution to the platform of 10% to 17%, which can reduce the amount reaching the charity and damage donor trust if donors feel the tip was added without their knowledge. With Zeffy, there are no transaction fees, no platform fees, no subscription fees, and no feature lockouts. The optional donor contribution is always transparent and always the donor's choice.


Most 'free' fundraising platforms are free for someone, just not the charity. Some waive a subscription but still take 2 to 3% in processing on every donation. Some zero out the platform fee but prompt donors to tip, then quietly bill the charity when they decline. This guide translates each UK platform's fee structure into the actual pound cost on £10,000 raised, no donor tip assumed, so you can see exactly where 'free' stops being free, and which platform makes that maths land at zero.

Zeffy is the only completely free fundraising platform for charities. If you are exploring fundraising software, hearing from real users about what works and what does not is the fastest way to decide. This page brings together Zeffy reviews from charities of all sizes and cause categories, alongside an honest look at pricing, key features, Gift Aid handling, and what to expect from the support team.
.webp)