Donorbox works for UK charities, but its 2.95% platform fee costs you £1,475 on every £50,000 raised before Stripe processing is added.

If you run a small UK charity and need a donation platform, you may be looking at Donorbox and noticing that the fees add up quickly. Is Donorbox worth it for a charity that needs regular giving, Gift Aid handling, and donor management? Or is there a truly free alternative that covers all of that?
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Donorbox is an all-in-one online fundraising platform designed for charities, churches, community groups, and other organisations that need to raise funds effectively. It is used by organisations of all sizes, from grassroots community initiatives to large-scale registered charities.
Donorbox appeals to new and small charities because it is easy to set up and includes customisable donation forms, regular giving options, and automated donation acknowledgements. It can feel like a quick win, but many charities do not realise it is not truly free.
On top of Stripe or PayPal processing fees, Donorbox charges a platform fee on every donation. That fee adds up over time. Many small teams do not notice until they look back and realise they have lost hundreds of pounds to fees they did not fully understand.
The real question most charities have is not what Donorbox does; it is what it costs.

Donorbox charges a platform fee of 2.95% on every donation on the Standard plan. On £50,000 raised, that is over £1,475 in platform fees alone, before processing costs. On the Pro and Premium plans, platform fees are reduced, but a monthly charge of £150 or more applies.
The real cost becomes clear when you look at both layers. The Donorbox platform fee starts at 2.95% on general donations and rises to 3.95% if you use event ticketing, memberships, or peer-to-peer fundraising. On top of that, Stripe UK card processing adds 1.5% + 20p per transaction.
Each fee may look modest in isolation, but they compound as your fundraising grows.
| Plan | Platform fee | Monthly cost | Total estimated fees on £10k raised | Total estimated fees on £50k raised |
|---|---|---|---|---|
| Standard | 2.95% | £0 | ~£485 | ~£2,425 |
| Pro | 1.5% | ~£150 | ~£300 | ~£1,500 |
| Premium | Custom | Custom | Custom | Custom |
There is an option on Donorbox to let donors cover processing fees at checkout, placing the extra cost on them rather than your charity. However, this can affect donor confidence and reduce the amount supporters give.
Here is how the true cost of Donorbox breaks down at each fundraising level, using the UK Stripe card rate of 1.5% + 20p per transaction:
| Amount raised | Donorbox platform fee (Standard, 2.95%) | Stripe UK processing (est.) | Total fees |
|---|---|---|---|
| £5,000 | £148 | £95 | ~£243 |
| £10,000 | £295 | £190 | ~£485 |
| £25,000 | £738 | £475 | ~£1,213 |
| £50,000 | £1,475 | £950 | ~£2,425 |
Stripe processing estimates based on UK card rate of 1.5% + 20p, assuming an average donation of £50.
For a charity raising £10,000, the Donorbox platform fee alone costs roughly £295. That money could have funded a programme, covered emergency support, or extended your capacity for another month.
"The percentage taken out of each donation is beginning to be a little high. We are a very small non profit and every dollar counts!", Jessi C., Capterra
The only way to avoid those fees is to pass them to donors by default, which can erode trust and reduce giving. Recurring gifts, donation acknowledgements, and clean donation forms are all available on platforms that charge 0%, including Zeffy, without leaving your charity with a growing fee burden.
Gift Aid is the central UK donation tax mechanism, and it is the first question most UK charities ask before adopting any fundraising platform. Under Gift Aid, a charity reclaims 25p from HMRC for every £1 a UK taxpayer donates. A £100 gift becomes £125 to your charity at no additional cost to the donor. (Gift Aid, GOV.UK)
To claim Gift Aid, your charity must be HMRC-recognised (a separate registration from the Charity Commission, OSCR, or CCNI, which yields a Charities Reference Number). Donors must sign a Gift Aid declaration giving their name, home address, and confirmation that they have paid sufficient UK tax. (HMRC)
Donorbox and Gift Aid: Donorbox supports UK charities and allows you to collect Gift Aid declarations through your donation forms. However, Donorbox does not submit claims directly to HMRC Charities Online on your behalf. Your charity is responsible for exporting declaration data and submitting the claim through HMRC's own system. This means Gift Aid processing is partially automated but not end-to-end: your team still carries the submission workload.
For a small charity with limited administrative capacity, that distinction matters. A platform that collects the declaration but leaves the HMRC submission to you is better than nothing, but it is not the same as full automation.
It is also worth noting that Gift Aid does not apply to raffle ticket purchases, event ticket prices, or auction lots at fair value, as those represent payment for goods or services rather than a pure donation. (Charity Commission for England and Wales)

Donorbox holds a 4.8 out of 5 on Capterra from 600+ reviews. It is a legitimate, well-built platform. The question is whether paying platform fees makes sense when a genuinely free option exists.
Donorbox is a PCI-compliant donation platform that integrates securely with Stripe and PayPal, and it is used by thousands of charities worldwide. If you search for user reviews before committing, you will find consistent reassurance about its reliability.
From a functionality standpoint, Donorbox does what it promises. Charities use it for regular giving, customisable donation forms, event ticketing, basic donor management, and automated donation acknowledgements. Many organisations note its ease of setup, particularly for small teams without technical support.
For UK charities, the relevant questions are more specific: does it handle Gift Aid, does it align with the Fundraising Regulator's Code of Fundraising Practice (current version effective 1 November 2025), does it process UK GDPR-compliant data, and does it pay out in £ to a UK bank account? Donorbox does support UK charities and £ payouts. Gift Aid declaration collection is available, though submission to HMRC Charities Online remains a manual step for your team.
Legitimacy is not the concern. The concern is whether paying platform fees is the right choice when free alternatives with full UK functionality exist.
Donorbox is highly rated for a reason. It is a legitimate, well-built platform that comes with features charities value alongside limitations that matter most for small or new organisations.
"One downside is that some advanced features and customisation options are limited on the free plan, which can require upgrading sooner than expected as an organisation grows. In addition, deeper reporting and analytics could be more flexible for users who want more detailed donor insights without exporting data externally.", Siim S., G2
Across Capterra, G2, and Trustpilot, users consistently praise Donorbox for being easy to use, quick to set up, and reliable for regular giving and general fundraising needs. It is often described as a strong starting platform for small organisations without technical teams.
These reviews are global. UK charities should weigh them alongside UK-specific considerations: Gift Aid automation, alignment with the Fundraising Regulator's Code, and the cumulative impact of fees in pounds rather than dollars.
The most common complaints centre on cost and limitations: fees that are confusing and compound over time, and basic donor management and reporting that may not scale.
"The website is easy to maneuver through, and the events are easy to manage and track. When I had a question, the customer support was a great help. I appreciate Donorbox and will continue to use it for my non-profit.", Julie M., Capterra
"Overall, Donorbox has been a very reliable and efficient fundraising tool for us. It allowed us to launch digital donation campaigns quickly and professionally, with minimal technical overhead. Donors find the process smooth, and from an administrative perspective it saves a lot of time.", Mohamed O., Capterra
"The donation tracking works well, customer support has been responsive, and the platform continues to improve with new features. While it doesn't cover every need (like deeper event and volunteer management), it's an excellent solution for small to medium charities looking for a simple, trusted way to accept and manage donations online.", Matt P., Capterra
"The amount taken for processing fees. Very few donors utilize or understand that they can cover the costs of processing the payment.", Kevin M., Capterra
"Sometimes the design was a little old school. It would be great if we had some more modern colour schemes and styles.", Zara R., Capterra
"Some features, like advanced event management tools or deeper volunteer/staff management, feel limited unless you pay for higher tiers. The fees can also add up quickly for smaller nonprofits.", Hakim C., Capterra
Together, these reviews paint a consistent picture. As donations grow, many small charities find that confusing fees, limited reporting, and costs that quietly compound become harder to justify, especially when more cost-effective alternatives are available.

Zeffy is the only fundraising platform that charges zero fees: 0% platform fees, 0% processing fees. Not for any feature, not at any donation level. Ever.
Over 100,000 charities and not-for-profits worldwide have moved to Zeffy's 100% free model, collectively raising over £2 billion for their missions.
For UK charities weighing platform costs against functionality, the choice is clear. While Donorbox brings a great deal to the table, fees reduce every donation your charity rightfully deserves. Zeffy removes the confusion, the compounding costs, and the trust barrier, ensuring more of your funds go directly to your programmes and beneficiaries, exactly as your donors intended.
Zeffy is 100% free for UK charities, handles Gift Aid declarations, and is built to fit the Fundraising Regulator Code of Fundraising Practice.
| Feature | Donorbox | Zeffy |
|---|---|---|
| Donation forms | Yes | Yes |
| Regular giving | Yes | Yes |
| Event ticketing | Yes (3.95% fee) | Yes (0% fee) |
| Peer-to-peer / sponsored fundraising | Yes (3.95% fee) | Yes (0% fee) |
| Membership management | Yes (3.95% fee) | Yes (0% fee) |
| Gift Aid declaration collection | Yes (manual HMRC submission) | Yes |
| Raffles / small society lotteries | No | Yes |
| Online shop | Yes | Yes |
| Auctions | No | Yes |
| Donor management | Basic on Standard plan | Yes, included |
| Platform fee | 2.95% to 3.95% | 0% |
| Processing fee | Stripe / PayPal rates apply | 0% |
From regular giving to donation acknowledgements and embeddable forms, Zeffy gives your charity everything it needs to diversify fundraising income, with complete confidence that your donors' gifts go exactly where you intend.
Donorbox is not the only option for UK charities. Zeffy is the only platform that combines 0% fees with a full integrated stack, but depending on your priorities, these platforms are also worth evaluating:
The reality for most small UK charities is a fragmented tool stack: Ticket Tailor for event ticketing, JustGiving for peer-to-peer, Crowdfunder for appeals, and a separate CRM. That means three or four monthly costs, three or four donor data silos, and three or four sets of logins. Zeffy consolidates that entire stack, free, with proper Gift Aid handling and support for small society lotteries.
No. Donorbox's Standard plan has no monthly subscription, which is why it is sometimes described as free. However, every donation incurs a 2.95% platform fee, rising to 3.95% for event ticketing, memberships, or peer-to-peer fundraising. Stripe UK card processing (1.5% + 20p per transaction) is charged separately. There is no scenario in which a UK charity uses Donorbox without fees being taken from each donation.
At the Standard plan rate of 2.95%, the Donorbox platform fee on £10,000 raised is £295. Adding Stripe UK card processing at an estimated 1.9% effective rate brings total fees to roughly £485. On the Pro plan (approximately £150 per month), the platform fee drops to 1.5%, reducing the fee take on £10,000 raised to around £300, though the monthly subscription adds to your overall costs.
Partially. Donorbox allows you to add a Gift Aid declaration to your donation forms, so donors can confirm their taxpayer status at the point of giving. However, Donorbox does not submit Gift Aid claims directly to HMRC Charities Online. Your charity is responsible for exporting declaration data and filing the claim with HMRC independently. This reduces administrative burden compared to a fully manual process, but it is not end-to-end Gift Aid automation. For full automation, verify current Donorbox UK Gift Aid capabilities at donorbox.org before committing.
Yes. Donorbox supports UK charities, accepts £ donations, and pays out to UK bank accounts. It allows Gift Aid declaration collection and processes payments through Stripe and PayPal. The key limitations for UK charities are: Gift Aid submission to HMRC remains a manual step, there is no native support for small society lotteries under the Gambling Act 2005, and platform fees (2.95% to 3.95%) apply to every donation. UK charities should verify current pricing, Gift Aid capabilities, and UK product features directly at donorbox.org before signing up.
For most small UK charities, Zeffy is the stronger choice. Donorbox is a well-built, reliable platform, but its fees reduce every donation your charity receives. On £10,000 raised, Donorbox costs roughly £485 in combined fees. Zeffy charges 0%, so that £485 goes to your programmes instead. Beyond cost, Zeffy includes native support for small society lotteries, full fundraising, ticketing, memberships, auctions, and donor management in one free platform. For a small UK charity already stretched across multiple tools, that consolidation matters.
Zeffy is funded by voluntary contributions from donors who choose to support the platform when they give. These contributions are entirely optional: donors can set them to zero with one click, and your charity always receives 100% of the donation amount regardless of what the donor chooses. Zeffy never charges platform fees, processing fees, or transaction fees to charities. To learn more, see how Zeffy's free model works.

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.
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