How to choose the right website platform for your charity

Picking a website platform feels like a design decision, so most charities treat it like one. They look at templates, pick the prettiest, and worry about the rest later. Two years on they are stuck: the donation form will not integrate, updates keep breaking the layout, and the person who understood it all has left. The platform, not the design, decides how much your website costs, how safe it is, and how easily you can change it. This guide gives you a framework to choose deliberately.

Judge platforms against decisions, not features

Every platform has a feature list, and every feature list looks reassuring. The useful question is not what a platform can do in theory but how it behaves against the nine decisions below over three to five years. Score your shortlist against each one and the right answer usually becomes obvious.

1. Total cost of ownership, not the sticker price

The build fee is the smallest number you will spend. Total cost of ownership includes hosting, the platform subscription, updates and security, accessibility fixes, and the staff or agency time to make changes. A free open-source platform can be expensive once you add managed hosting and a support retainer. A higher monthly subscription can be cheaper overall if it removes maintenance work entirely. Model the full three-year cost before you compare anything else.

2. Who will actually maintain it

Be honest about your internal capacity. If no one on the team is comfortable applying updates, resolving a plugin conflict, or editing a template, choose a platform where the provider handles maintenance. If you have technical skills in-house or a retained agency, a more open platform gives you more control for the same money. Match the platform to the people who will run it, not to the people you wish you had.

3. Accessibility and your legal duties

Accessibility is not optional. The Equality Act 2010 applies to all charities, and public sector bodies carry additional duties under the 2018 accessibility regulations. Your working standard should be WCAG 2.2 AA. Platforms differ sharply here: some ship accessible templates and clean markup, others generate code that fails basic checks. Ask any vendor for an accessibility statement and, ideally, evidence of an audit against their default templates.

• Can the default templates reach WCAG 2.2 AA without heavy custom work?
• Does the editor let you add alt text, correct heading order and clear link text?
• Are forms, menus and interactive elements keyboard and screen-reader friendly?

4. Donation and CRM integration

For most charities the website exists to raise money and manage relationships, so integration is a first-order requirement, not a nice-to-have. Check how the platform connects to your donation processor and CRM. Native integrations and well-supported plugins are far more reliable than a manual export or a fragile custom bridge. If a platform cannot cleanly pass a gift and a supporter record into your CRM, that limitation will cost you more than any design compromise.

5. SEO control

Search visibility depends on control over the technical basics: titles, meta descriptions, headings, clean URLs, redirects, structured data and a sitemap. Some hosted builders restrict these to keep the interface simple, which quietly caps your reach. Confirm you can edit each element and set up 301 redirects, especially if you are migrating an existing site with established rankings you do not want to lose.

6. Performance and Core Web Vitals

Speed affects both supporter experience and search ranking. Google measures Core Web Vitals, and slow, unstable pages lose donors at the worst possible moment, mid-donation. Feature-heavy builders and plugin-stacked sites often load slowly on mobile. Test real pages on a mid-range phone rather than trusting a demo on a fast laptop, and treat performance as a selection criterion rather than a later optimisation project.

The platform, not the design, decides how much your website costs to run, how safe it is, and how easily you can change it.

7. Security and updates

Charities hold donor and, sometimes, sensitive beneficiary data, which makes security a governance issue. The core question is who is responsible for patching. Hosted platforms handle security centrally, so you inherit their protection. Self-hosted platforms give you control but hand you the duty to keep everything current. An unpatched plugin is one of the most common routes to a breach, so if no one owns updates internally, choose managed hosting or a support agreement that does.

8. Content editing workflow

A website only stays useful if non-technical staff can update it without fear. Look at the editing experience for the people who will use it daily: is it genuinely simple, can you preview changes, and are there guardrails that stop someone breaking the layout? A platform your team avoids because it is intimidating will drift out of date, which undermines every other strength it has.

9. Migration and lock-in

Assume you will move platforms one day, because most charities do. Ask how easily you can export your content and data, whether your design travels with you, and how proprietary the underlying system is. Closed builders can make leaving painful, holding your content in formats that do not transfer cleanly. Favour platforms with clear export paths and open standards so a future switch is a project, not a hostage situation.

How the main options tend to behave

These are generalisations, not verdicts. Every option can work well when matched to the right charity, and each has failure modes when misapplied.

• WordPress: flexible and widely supported, with strong CRM and donation integrations. Powerful but needs ongoing maintenance, so budget for managed hosting or a retainer.
• Squarespace: fast to launch with tidy, accessible-leaning templates and low maintenance. Trades deep customisation and some integration flexibility for simplicity.
• Wix: approachable and quick for small teams, with a large template range. Historically weaker on performance and SEO control, though it has improved, so test before committing.
• Webflow: strong design control and clean output for teams with design or development skill. Steeper learning curve and less turnkey for pure content editors.
• Headless or custom builds: maximum control over performance, security and design for larger charities with developer support. Higher cost and complexity that most small charities do not need.

A simple way to decide

You do not need a spreadsheet with fifty rows. Work through this order and stop when a platform fails a requirement you cannot compromise on.

1. List your non-negotiable integrations, donation and CRM first, and rule out anything that cannot meet them cleanly.
2. Confirm your remaining options can reach WCAG 2.2 AA on their default templates.
3. Match the maintenance model to your real internal capacity, not your aspiration.
4. Model three-year total cost of ownership across your shortlist, including support.
5. Test performance and the editing experience on the actual devices your team and supporters use.

Choose the cheapest option that clears every non-negotiable and fits the people who will run it. That is almost always a better decision than the most powerful platform on paper, because power you cannot maintain is a liability, not an asset.

For more on building a website and data stack that earns its keep, explore our Charity Digital and Data hub.