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Your Donation Form Loses 6 in 10 Donors Before They Click 'Complete'

If you're running a UK charity on a patched-together WordPress site from 2018, you're watching Gift Aid revenue disappear into broken plugins and mobile checkout failures.

Most UK charities are running WordPress sites that were built in 2018, patched together by a volunteer, and are costing them donations every single day. Slow load times kill donation form conversion. Bad mobile UX loses the 70% of donors who visit on phones. Broken Gift Aid setup means you're leaving 25p on the table for every pound donated. We build nonprofit websites that fix all of that -- and we do it at charity-friendly rates because we believe the work you do deserves technology that actually helps. ## What makes a nonprofit website effective? An effective nonprofit website does three things: it loads in under one second on mobile, it converts first-time visitors into donors with a friction-free donation flow, and it ranks for the specific searches your supporters are actually making. Everything else -- the hero carousel, the stock photos of smiling volunteers, the 15 calls to action on the homepage -- is noise. ## Who we build for Registered charities in the UK and globally. Animal shelters, medical charities, environmental nonprofits, education foundations, faith-based organisations, international development NGOs, children's charities, and community groups. We have subsidised rates for small charities (under GBP500K annual income) and fixed-fee builds for larger organisations. ## What we build - **Custom donation system** on Stripe -- one-time, recurring, sponsor-a-cause, tax receipts, Gift Aid declaration. No PayPal. No Donorbox overhead fees eating into your donations. - **Impact dashboards** pulling live data from your database -- people helped, funds raised, projects active. Transparency builds donor trust. - **Programmatic SEO pages** for the cause-specific searches your supporters make ("[cause] charities near [city]", "donate to [specific programme]"). - **Multi-language support** for international charities -- hreflang, locale routing, automated translation into the languages your programmes serve. - **Volunteer management** portal -- signups, shift calendars, hours tracking, communications. - **Fundraising campaign pages** -- custom-branded, progress-tracked, shareable. Beat JustGiving's 5% platform fee. - **Blog + content publishing** for the campaigns, events, and impact stories that drive your email list growth. - **Accessibility baked in** -- WCAG 2.1 AA compliance by default, not an afterthought. ## Why not Wix, Squarespace, or a WordPress theme? Those platforms work for very small organisations with one donation button and a contact form. They fall apart the moment you need: custom donation flows, programmatic SEO, multi-language content, API integrations with your CRM (Salesforce, Beacon, Donorfy), event management, or volunteer portals. You end up paying monthly fees for apps that plug the gaps poorly. A custom Next.js build costs more upfront but removes the recurring costs and gives you a platform that scales with your organisation. ## Our stack Next.js 15 + Supabase + Vercel. Static generation for speed (sub-1s load times), server-side rendering for dynamic content, edge caching for globally fast delivery. Supabase for your database + authentication + storage. Stripe for payments + Gift Aid handling. Deployed via automated CI/CD. You own all the code and infrastructure -- no vendor lock-in. ## Pricing Subsidised rates for registered UK charities: - Small charity (under GBP500K annual income): GBP3,500 -- GBP7,000 fixed fee - Mid-size charity (GBP500K -- GBP5M): GBP8,000 -- GBP20,000 fixed fee - Large charity or national programme: GBP25,000+ custom scope Hosting runs GBP30 -- GBP80/month (Supabase + Vercel at cost). 30 days of post-launch support included. Ongoing maintenance available on a retainer. ## FAQ **How much does a charity website cost?** A custom-built charity website in the UK costs between GBP3,500 and GBP25,000 depending on organisation size and feature scope. Template-based builds start under GBP1,000 but often cost more long-term in lost donations and manual workarounds. **Do you handle Gift Aid?** Yes. Every donation flow we build includes a Gift Aid declaration with HMRC-compliant record-keeping and automated claim file generation. **Can we migrate from our existing WordPress site?** Yes. We handle full WordPress-to-Next.js migration including 301 redirects, content preservation, SEO continuity, and donor data migration. Zero downtime during the switchover. **How long does a charity website build take?** Four weeks to a launch-ready MVP, six to twelve weeks for full-featured builds with volunteer portals, programmatic SEO, and multi-language support. **Do you offer pro bono work?** We subsidise small-charity builds by 50 -- 75% below our commercial rates. We don't offer 100% free builds, because we've seen too many "free" charity websites abandoned mid-project. Paying something -- even subsidised -- keeps everyone accountable. **What CRMs do you integrate with?** Salesforce NPSP, Beacon CRM, Donorfy, Raiser's Edge, and HubSpot. For smaller charities we often build the CRM into Supabase directly -- simpler and much cheaper than third-party subscriptions. **Do you support multilingual sites?** Yes. Every build includes hreflang, locale routing, and optional automated translation (we run Claude Haiku behind the scenes). We currently support 10+ languages with correct SEO signals.

What Nonprofit Website Development Actually Solves -- And What CMS Plugins Can't Fix

Your donor lands on a three-step form. The submit button fires a spinner that hangs for eight seconds. They refresh. Their session expires. The donation never completes -- and your analytics show a clean page with zero errors. Charity website development rebuilds this flow from the server up: single-page donation capture with real-time Gift Aid validation, Stripe webhooks that log partial attempts, impact counters that pull live totals from your CRM, and page speed that stays sub-1.2s even when your Christmas appeal lands in 6,000 inboxes at once. Most charity platforms bundle a form builder with a theme. We ship donation infrastructure -- session recovery, recurring Direct Debit setup, donor portals that show cumulative impact -- built to survive traffic spikes and trustee scrutiny without a developer on retainer.

What is holding your current website back?

Common gaps we find in nearly every audit.

Your donation form times out or throws errors on mobile, which accounts for 70% of your traffic.
Risk: Every failed mobile transaction is a lost donor who is unlikely to return. Cumulative mobile abandonment across a year can represent tens of thousands in unrealised income for a mid-sized charity.
Your Gift Aid checkbox is buried, pre-unchecked, or wired to a plugin that stopped syncing with HMRC's schema two versions ago.
Risk: Unclaimed Gift Aid is a direct, recoverable loss. A charity processing 500 donations a month at an average of 30 GBP loses over 2,000 GBP monthly by failing to capture eligible declarations correctly.
Your site loads in over four seconds because it is running twenty conflicting WordPress plugins on shared hosting.
Risk: Google's own data shows conversion drops 12% for every additional second of load time. For a charity donation form, that latency translates directly into fewer completions and lower average gift values from impatient donors.

How We Build This Right

Every safeguard, built in from Day 1.

HMRC Gift Aid Declaration Compliance

We implement Gift Aid capture forms that meet HMRC's exact wording requirements, store declarations with timestamped audit trails, and export claim-ready data in the format required for online Gift Aid submissions. No third-party plugin dependencies that silently break on updates.

WCAG 2.1 AA Accessibility

Charity websites have a legal and ethical obligation to be accessible. Every build we deliver is tested against WCAG 2.1 AA criteria, including keyboard navigation, screen reader compatibility, and sufficient colour contrast across all donation flow pages.

PCI DSS Payment Handling

We integrate with Stripe and GoCardless in configurations that keep your site out of PCI scope entirely. Card data never touches your server. We document the integration architecture so your trustees and auditors have a clear compliance position at all times.

What We Build

Purpose-built features for your industry.

Donation Form Optimisation

Single-page checkout flows built in Next.js with server-side rendering, pre-filled recurring gift prompts, and Gift Aid declaration capture inline. Forms are load-tested under traffic spikes typical of appeal campaigns and emergency fundraising pushes.

Impact Dashboard for Donors

Authenticated donor portals that display total giving history, matched funding progress, and programme outcome data pulled from your CRM or a headless CMS. Gives recurring donors a reason to stay engaged between campaigns without requiring manual email updates.

Core Web Vitals Performance

Next.js static generation and image optimisation routinely achieve Lighthouse performance scores above 90 on mobile. Faster pages mean higher donation form completion rates, better organic search rankings, and lower cost-per-click on any paid fundraising campaigns.

CRM and Fundraising Platform Integration

Direct API integrations with Salesforce NPSP, Raiser's Edge, Donorfy, and JustGiving so donor records, Gift Aid declarations, and transaction data sync automatically. Eliminates manual CSV exports and the data quality errors that come with them.

Built on a Modern, Secure Stack

Next.jsSupabaseVercelStripeClaude HaikuTypeScript

Our Development Process

From discovery to launch. Quality at every step.

01

Donation Funnel Audit

1 week

We analyse your existing site's donation flow end to end using session recordings, form analytics, and a technical audit of your Gift Aid setup, payment integration, and page speed. You receive a written findings report with prioritised issues before any build work begins.

02

Architecture and Design

2 weeks

We define the technology stack, CRM integration points, and page structure, then produce high-fidelity designs for the donation flow, homepage, and impact pages. Designs are reviewed with your fundraising and comms teams before development starts.

03

Build and Integration

4 weeks

Next.js development with Gift Aid form implementation, payment gateway integration, CRM API connections, and CMS configuration for your content editors. Staging environment is available throughout for internal review and stakeholder sign-off.

04

Testing, Launch, and Handover

1 week

Full cross-device and accessibility testing, load testing against campaign traffic volumes, and HMRC Gift Aid declaration verification before go-live. Post-launch we provide a 30-day support window and a documented runbook for your team.

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Frequently Asked Questions

Custom nonprofit websites typically range from $8,000 to $25,000+ depending on complexity. A site with donation integration and CMS starts around $8K. Add custom fundraising tools, CRM integrations, event management, or multilingual support and you're looking at the $15K-$25K range. All quotes are fixed-fee -- no surprises.
Yes. We integrate with Stripe, PayPal, Every Action, Bloomerang, Classy, DonorPerfect, and Salesforce Nonprofit Cloud. If the platform has an API, we can connect it. We also help organizations switch to more cost-effective payment processors when their current setup is eating too large a cut of donations.
Absolutely. We build on Sanity CMS, which gives your team a visual editor they'll actually want to use. Staff can update events, publish posts, create campaign pages, and manage volunteer signups without any coding knowledge. We include hands-on training during launch week and provide documentation written around your specific workflows.
Every site we ship meets WCAG 2.1 AA standards -- proper heading structure, image alt text, keyboard navigation, color contrast, and screen reader compatibility. We run both automated and manual accessibility audits before launch. For nonprofits, this isn't a nice-to-have. It's how you serve your entire community.
Most nonprofit sites launch within 6-8 weeks of kickoff. Discovery and design take the first three weeks, development and integrations take three weeks, and the final week covers QA, accessibility auditing, and launch. Builds with custom fundraising tools or multiple CRM integrations may run 10-12 weeks.
Yes -- recurring donations are a core feature on every site we build. We implement suggested giving amounts, monthly and annual toggle options, and donor account management. Recurring donors are typically worth 5-7x more than one-time givers, so we design the UX specifically to encourage that ongoing commitment.
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