Digital agency for membership · websites · member portals · CMS
A membership website is not a brochure with a login bolted on. It is the thing your membership actually runs on — the public site that wins members, the join and renewal flows that take the money, the member portal where retention is won, and the CMS and integrations that keep one member record instead of five. We are a digital agency for membership organisations and a long-term digital partner for membership websites, building all four layers for professional bodies, trade associations, clubs and membership charities.
4 layers: site, join, portal, platform
4 layerssite · join · portal · platform
Built foryour team to run
01/ the discipline
A normal website mostly informs. A membership website transacts and manages a relationship. It needs secure logins, recurring payments, gated content, a directory or community, self-service renewal, and a live connection to your membership data.
That is a different brief, a different budget line and a different kind of agency. It is also why a generalist studio can build something beautiful that quietly costs you members.
A brochure site informs. A membership website transacts and manages a relationship — it takes recurring money and holds the record of who someone is to you.
Secure logins, recurring payments, gated content, a directory or community, self-service renewal, and a live connection to your membership data.
A brochure site fails visibly — it looks dated. A membership website fails invisibly, in a join form nobody finishes and a portal nobody logs into.
People who understand membership economics. Almost every important decision here is a commercial decision wearing a design costume.
02/ what we build
Every membership website is really four systems stacked on each other. Most organisations have one or two done well and the rest improvised — and the improvised layers are where the members leak out.
Select a layer to see what it covers, what it is for, and what changes when it is done properly.
The stack25%
Layer one · Be found & convert
The front door: fast, findable and built to convert. Clear proposition, the right search terms, and a joining path that never makes a prospective member think twice. This is where a membership website earns its acquisition.
What changes: More of the right visitors, more of them joining.
Layer two · Frictionless money
The highest-value pages on the site are also where members drop out. Short forms, saved details, sensible payment options and one-click renewal turn a leaky checkout into revenue you keep.
What changes: Fewer abandoned joins and effortless renewals.
Layer three · Self-service & value
Behind the login is where retention is won or lost. A member portal where people can self-serve, use benefits, book events and find each other turns a yearly payment into a habit.
What changes: Members who log back in — and stay.
Layer four · One source of truth
A membership website is only as good as the data behind it. We connect the site to your CRM, AMS or membership database and email tools so records stay in sync and admin stops being manual.
What changes: One member record, no double entry, less admin.
Anyone can build you a website. Very few can build the thing a membership runs on.
03/ website design
Membership website design serves two people at once: the visitor deciding whether to join, and the member who has paid and wants to get something done.
A design that serves only the visitor becomes a brochure. One that serves only the member hides the offer. Our membership website design work starts from both journeys — the join and the log-in — and only then from the look.
Most of those visits happen on a phone, so we design the phone layout first and the desktop second. Every tap target meets the WCAG 2.2 minimum, which is a design decision at wireframe stage and an expensive fix after launch.
Tap a numbered zone to see what each part of a membership home page has to do.
A membership home page · 6 zones
Members look for log-in, visitors for Join. Both stay visible on a phone, never behind one menu.
Who it is for and what membership gives, readable in seconds. Not a mission statement.
One clear route to join, with the price or the grades a tap away. Not “Find out more”.
Student, practitioner, employer, public: send each to their own page, not one long menu.
Standards set, guidance published, a register kept: evidence of standing, not stock photos.
Find a member, check a register, search guidance: the public’s reason to visit and to trust you.
Share of UK adults’ time online spent on smartphones, May 2025, up from 75% a year earlier — Ofcom, Online Nation 2025 (regulator research, Ipsos iris data).
04/ development
Membership website development services cover everything behind the design: the CMS, the join and payment journeys, the portal, the integrations, and the hosting and security that keep them running.
The expensive mistakes are made in the brief, not the code. A module left out of the specification comes back as a change request, usually after launch and usually at a worse price.
Two security points belong in every brief. Card details should never touch your own servers: take them on the payment provider’s hosted or embedded form. Since April 2025 an embedded payment form must also be protected from script attacks — the PCI Security Standards Council has published how a merchant confirms it. And broken access control is first in the OWASP Top 10:2025: on a membership site, that is one member seeing another’s record, or a lapsed member reaching paid content.
Choose the modules you need and the builder writes the specification lines, ready to paste into a brief or a tender. Choosing the membership system itself — the AMS, CRM or database — is covered on membership software.
Build your development brief
Public site
Join & pay
Members
Data & running
Membership website development brief
12 lines · 4 modules
Choose a module to start the brief.
Our specification checklist, not a standard. Lines that cite one: PCI Security Standards Council on embedded payment forms, OWASP Top 10:2025, NCSC on passkeys, and the Core Web Vitals thresholds from web.dev.
05/ join & renewal
It is the one page where every pound of marketing spend either converts or evaporates. Each avoidable step, each field nobody needs, each payment option you do not offer, is a share of your acquisition budget spent and not banked.
Toggle the friction on and off. The percentages are illustrative — there is no credible published figure for the cost of a specific form field, and we are not going to invent one — but the shape of the argument is the point.
Join-flow frictionillustrative
A worked illustration of compounding friction, not a benchmark. No primary source publishes a per-field drop-out rate for membership joins, so this page does not claim one.
Three things we checked and chose not to claim
06/ the member portal
A member portal turns a yearly payment into a habit. Self-service renewal, gated benefits, event and CPD booking, a directory that makes the membership feel like a community rather than an invoice.
It is also the cheapest admin saving available to you: every self-service action is one your team does not do by email.
01 · CMS
A content system built around membership — pages, benefits, resources and news your staff can update without a developer.
02 · Member portal
A secure logged-in area where members renew, manage details, access benefits and book events without emailing you.
03 · Join & renew
Frictionless, mobile-first flows with the payment options your members expect — the pages that decide your revenue.
04 · Payments
Recurring dues, tiers, auto-renewal and failed-payment recovery handled properly, so revenue doesn’t leak.
05 · Integrations
The website joined up with your membership database and comms tools, so there is one member record and no double entry.
06 · Performance
Fast, findable, accessible pages — the technical foundation that makes acquisition cheaper and every member interaction smoother.
Every one of these connects back to your membership record. A portal that cannot see your AMS is a second database in disguise.
07/ portal development
Member portal development is mostly about tasks: renewing, updating details, booking, downloading a certificate, logging CPD.
Every task a member can finish alone is one fewer email to your office and one more reason to log in. Switch on the tasks your current portal already handles and see what still lands in the inbox.
Two build decisions matter more than any feature. The first is sign-in: the NCSC now recommends passkeys to businesses “as the default authentication option to offer consumers”, with a strong password and two-step verification where passkeys are not supported. The second is access control — every gated page and record tested, so a member sees only their own — because broken access control tops the OWASP Top 10:2025.
A portal is only as good as its data. How the portal, the website and your AMS share one record is below, under one member record.
Most member admin still reaches the office inbox. Renewal and detail changes are the first two to move.
A working portal with gaps. Each task you move is one less email and one more reason to log in.
Most member admin is self-service. What is left is usually CPD, the directory and grade changes.
Every task here is self-service. The job now is making sure members know the portal can do it.
What can members do without emailing you?
Nothing you switch is stored or sent. The count is yours, not a benchmark.
08/ CMS & platform
There is no single right membership platform. There is a right one for your size, your existing AMS, and — the constraint most people forget — the team who will have to run it on a Tuesday without a developer.
MemberWise found that more than a third of organisations had never integrated their AMS with their website CMS, citing cost, time and incompatibility — “significant implications… from a member personalisation and self-service perspective”. That research is from 2021 and we flag its age rather than dressing it up as current.
However you choose, choose in the open: one written specification, the same questions to every vendor, answers scored against the same criteria. Membership bodies that also bid for public contracts already know the shape of that document — it is what RFP software for UK public tenders is built to run — and a board signs off a scored comparison far faster than three demos.
Platform routes3 shapes
Your association management system owns the members, and the website is a front end on it.
A proper content platform for the public site and portal, integrated to whatever holds your member data.
One product for site, members, payments and events.
09/ data
The website, the CRM or AMS, the email tool and the events system all think they own the member. When they disagree, your staff become the integration — and the member gets the wrong renewal notice.
Joining them up is unglamorous and it is most of the value. It is also where the data obligations bite, because a member record that exists in four places has to be correct, secure and deletable in four places.
The four systemsand the record
One member record
Joined up: one member record. Not joined up: your staff are the integration, and the member gets the wrong renewal notice.
Under UK GDPR a member exercising their rights — access, correction, erasure — is exercising them against all of these at once. A breach must be reported to the ICO “without undue delay, but not later than 72 hours after becoming aware of it”, which is difficult if you are not sure where the data lives.
10/ accessibility
Most pages on this subject get it wrong in one of two directions: they tell every membership body it must meet the public-sector regulations, or they imply nothing applies at all. Both are wrong, and the real answer is more useful.
The overlooked one is Part 7. If you have 25 or more members and admission involves a process of selection, the Equality Act treats you as an association — a second, separate duty, owed to people seeking to become members. That covers your join flow, not just your member area. Answer three questions and see which of the four duties land on you.
Duty checker3 questions
01Do you have 25 or more members, with admission regulated by your rules and involving a process of selection?
02Are you publicly funded or controlled, or do you exercise a public function — for example running a statutory register?
03Do you sell memberships or digital services to consumers resident in the EU?
Applies
Equality Act 2010, Part 3 — the reasonable-adjustments duty for service providers. This lands on essentially every membership body, and Schedule 2 makes it anticipatory: owed to disabled people generally, before anyone complains.
Check this
Part 7 — associations. Worth establishing. If you have 25+ members and any selection process, a second duty applies covering prospective members.
Depends
Public Sector Bodies Accessibility Regulations 2018. Turns on whether you are a body governed by public law, or an NGO that is mostly publicly financed or provides services essential to the public.
Check this
European Accessibility Act. Only relevant if you have EU-resident members or customers.
In every case WCAG 2.2 AA is the practical target. It is a W3C Recommendation, not UK law outside the 2018 Regulations — but it is the benchmark for showing what a reasonable step looked like.
General information, not legal advice — every duty here is scoped to what the source actually says, and linked. Where the answer genuinely depends on facts about your organisation, it says so rather than guessing.
11/ subscription law
There is a lot of confident, wrong content in this market claiming the Digital Markets, Competition and Consumers Act’s subscription rules are already in force. They are not. Every operative section of that chapter is marked prospective on legislation.gov.uk.
What binds you today is older and narrower. What lands in 2027 is substantial and will reshape renewal journeys. We build to the 2027 shape now, because retro-fitting a cancellation journey into a live membership platform costs more than designing it in.
In force, and not yettimeline
In force today
Consumer Contracts Regulations 2013
A 14-day right to cancel a distance contract, running from the day after the contract is entered into for services. This binds every online membership sign-up right now.
In force today
UK GDPR and PECR
Lawful basis for member records, two bases for special category data, a 72-hour breach report, and — since February 2026 — a rewritten cookie regime with a statistical-purposes exception.
Enforcement risk now
CMA on cancellation friction
Not a statute, but the CMA has treated excessive cancellation friction as “sludge” since 2022. Making members phone to cancel is a risk today even though the specific duty is not yet law.
NOT in force
DMCC Act 2024, Part 4 Chapter 2
Reminder notices before renewal, straightforward exit, online cancellation for contracts entered into online, and a renewal cooling-off period. Every operative section is marked prospective on legislation.gov.uk.
January 2027
When the new rules are due
The Department for Business and Trade said in April 2026 that it anticipated spring 2027; on 9 August 2026 the Prime Minister’s Office brought it forward: “New rules will now come into force in January 2027.” Build for it now; do not claim it applies yet.
12/ score your site
Tick the ones your current site already does. It takes about a minute and nothing is sent anywhere. Whatever you do not tick is the shortlist for your next piece of work — and usually the reason your membership numbers are flatter than your marketing deserves.
Most organisations score three or four. The gap is rarely design; it is almost always the join flow, the portal, or the integration behind them.
Six-point check0 / 6
Start with the join flow and the portal — that is where the loss is.
Nothing you tick is stored or sent. If you want the same review done properly, with your analytics and your AMS in front of us, that is what a first conversation is for.
The site is not the deliverable. The members it wins and keeps are.
13/ examples
The quickest way to brief a membership website is to look at how established bodies solve the same problems.
Eight UK membership organisations’ public home pages, each with three things you can check for yourself by visiting. We did not build any of these sites and have no connection with the organisations; the observations are ours, made in September 2026, and sites change.
The patterns repeat. The join route and the member log-in are both easy to find. The public is served as well as members — a register to search, guidance to read, places to visit. And the offer is stated in a few words, not a mission statement.
UK membership websites · 8 of 8
Professional bodies
Professional bodies
Professional bodies
Professional bodies
Business membership
Business membership
Membership charities
Membership charities
Observations are ours, made by reading each public home page on 28 September 2026. Sites change. We did not build these sites and have no connection with the organisations.
14/ definition
A membership website is the digital home of a membership organisation — the public site that attracts and converts new members, and the secure member area behind it where existing members renew, access benefits, book events and manage their details. Unlike a brochure website, it is transactional and relationship-driven: it has to handle recurring payments, gated content and member data, and it is judged on how many members it wins and keeps, not just how it looks.
Secure logins, recurring payments and subscriptions, gated content, a member directory or community, self-service renewal and updates, and a live connection to your membership data.
Not on how it looks. On join-flow conversion, self-service take-up, renewal completion and how much manual admin it removes from your team.
People who understand membership economics — recurring dues, retention, self-service — rather than a generalist studio treating it as a marketing site with a login.
Professional bodies, trade associations, membership charities, private members’ clubs and subscription organisations.
“A brochure site is finished at launch. A membership website is never finished, because the membership is never finished.”
15/ capabilities
The selector above shows these one at a time. All six in full, because the right combination — not any single capability — is what a membership website agency is for.
A content system built around membership — pages, benefits, resources and news your staff can update without a developer. The test is not what it can do in a demo; it is what your communications officer can do with it unaided on a Tuesday afternoon.
A secure logged-in area where members renew, manage details, access benefits and book events without emailing you. Every self-service action is admin your team stops doing and a reason the member logs back in.
Frictionless, mobile-first flows with the payment options your members expect — the pages that decide your revenue. Built now to the shape the 2027 subscription rules will require, so it does not need rebuilding then.
Recurring dues, tiers, auto-renewal and failed-payment recovery handled properly, so revenue does not leak. Dunning is the least glamorous feature on this list and one of the highest-returning.
The website joined up with your membership database and comms tools, so there is one member record and no double entry. This is the layer most often skipped and most often regretted.
Fast, findable, accessible pages — the technical foundation that makes acquisition cheaper and every member interaction smoother. Google’s Core Web Vitals put the bar at an LCP within 2.5 seconds and an INP of 200 milliseconds or less, at the 75th percentile.
16/ accessibility, properly scoped
This section is deliberately careful. Getting it wrong in either direction is common, and both errors cost membership organisations money — one in unnecessary compliance spend, the other in exposure.
General information, not legal advice. Every row links to its primary source.
Family Resources Survey, FY2024–25 — Department for Work and Pensions, UK national statistics. The reasonable-adjustments duties are owed to them, before anyone complains.
That WCAG 2.2 AA is UK law. It is a W3C Recommendation, published 12 December 2024, and it is legally required only for bodies within the 2018 Regulations. The Commons Women and Equalities Committee put it plainly in March 2024: outside the public sector “there are no specific regulations that require their websites and applications to conform to international web accessibility standards”. It is still the right target — it is the practical benchmark for showing what “reasonable” looked like.
That you are definitely non-compliant. We do not know that. What is measurable is that 95.9% of the top million home pages have automatically detectable WCAG failures (The WebAIM Million, 2026) — global, automated detection only, so the true conformance rate is lower still. And 16.7 million people in the UK, 25% of the population, are disabled.
17/ join flows and the law
If you have read that the DMCC Act already governs your renewal emails, you have read something wrong. Here is the actual position, with the sources.
In force
Consumer Contracts Regulations 2013
A 14-day right to cancel a distance contract, ending “14 days after the day on which the contract is entered into” for services. This binds your online join flow today. · legislation.gov.uk, reg 30(2)
Not yet
DMCC Act 2024, Part 4 Chapter 2
Reminder notices, straightforward exit, online cancellation for contracts entered into online, and a renewal cooling-off period. Every operative section is marked prospective. · legislation.gov.uk — not in force at Royal Assent
2 Apr 2026
The department’s first estimate
“We will legislate when parliamentary time allows and we anticipate that the regime will commence in spring 2027.” · Dept for Business and Trade, 2 April 2026
Jan 2027
When the new rules are due
“New rules will now come into force in January 2027.” · Prime Minister’s Office, 9 August 2026
Two reasons. The first is cost: adding an online cancellation journey, renewal reminders and a second cooling-off window to a live membership platform in 2027 is a project. Building the same thing into a new site now is a design decision.
The second is that the direction of travel is already enforceable through other routes. The Competition and Markets Authority has described excessive cancellation friction as “sludge” — “excessive or unjustified friction that makes it difficult for consumers to get what they want” since 2022. And a retention rate propped up by members not getting round to cancelling was never worth much anyway — see what a real retention rate looks like.
18/ member data
Membership bodies hold more sensitive data than most organisations their size — often including health, ethnicity or professional-conduct records. That changes what the platform has to do.
The ICO is explicit: for special category data “you must identify both a lawful basis under Article 6 and a condition for processing special category data under Article 9”. A platform that cannot record why it holds a field will not survive that question.
Article 9(2)(d) covers not-for-profit bodies with a “political, philosophical, religious or trade union aim”, and only for current and former members. Most professional bodies and trade associations have none of those aims, and it never covers prospective members — so it will not cover your join form.
PECR regulation 6 was substituted in February 2026 and the ICO finalised new guidance in April 2026 introducing a statistical-purposes exception. Compliant first-party analytics can now be exempt with clear information and a simple, free means to object. Advertising tags still need consent.
“All analytics cookies require consent” was correct under the ICO’s pre-2026 guidance, which the ICO’s own page now marks as superseded. If your cookie banner was built on that assumption it is probably asking members for consent it no longer needs — and the ICO is equally clear that where consent is required you must let users “reject… as easily as they can accept”.
19/ why a specialist
Not craft — plenty of generalist agencies design beautifully. What they miss is that almost every important decision on a membership website is an economics decision wearing a design costume.
01 / Pattern 01
A contact form can afford to ask for everything. A join form is a checkout, and every field competes with the member’s willingness to finish. What we do: treat the join flow as the revenue page it is, and collect the rest after payment.
The join flow →02 / Pattern 02
It gets cut for budget, then never funded. The organisation launches a beautiful public site and keeps doing renewals by email for three more years. What we do: build the portal in the first phase, even if it is small. Self-service that exists beats self-service that is planned.
The member portal →03 / Pattern 03
Which works until the first month it doesn’t, and then becomes somebody’s permanent Thursday job. What we do: scope the AMS or CRM integration as a first-class deliverable, with the failure cases designed.
One member record →04 / Pattern 04
It is cheapest as a constraint at design stage and most expensive as a remediation project. And for an association, the join flow carries its own distinct duty. What we do: design to WCAG 2.2 AA from the first wireframe, and scope which duties actually apply to you.
Which duties apply →05 / Pattern 05
A CMS only the agency can operate is a retainer, not a deliverable. What we do: build what your team can run, and hand it over. Everything we build is yours — no lock-in.
Book a call →20/ which agency
Membership organisations brief this work under four different labels, and they are not synonyms — they describe four different scopes and, usually, four different budgets. Here is what each one means when a membership body asks for it, and which of them we are. The short answer: we are a digital agency for membership organisations, which is the widest of the four.
→ A digital agency for membership organisations owns all four layers, and the joins between them. A web agency is usually scoped to the top two.
The whole digital estate, not just the pages: the public site, the join and renewal flows, the member portal, the CMS, the integrations to your CRM or AMS, and the data model underneath. It is the right brief when the problem crosses systems — members exist in three places, renewals are manual, and nobody can say what the website is actually doing to retention.
Design and build of the site itself, sometimes with the member area. It is the right brief when your platform and data are already sound and the website is the weak link. The failure mode is scoping it this narrowly when it is not true: a beautiful site wired to a broken renewal process is a more expensive version of the same problem.
The same build, with the things only regulated and chartered bodies need: designatory letters and post-nominals, CPD records and logging, a public register or find-a-member directory, grade and route-to-membership applications, and assessment workflows. A generalist studio meets most of these for the first time on your project.
Not a project but a standing arrangement: the site is improved against real join and renewal data, the portal grows as benefits change, and the platform is kept current — including the join-flow work the 2027 subscription rules will require. From £1,500 a month, no lock-in, and everything we build is yours.
21/ findability
Some search work lives in the build and cannot be bolted on afterwards: structure, speed, crawlability and markup. We do that as part of every build. The campaign work — keyword research, content, links and reporting — is a separate job, and so is digital marketing for membership websites. For that, see our membership organisation SEO services.
Part of every build
The honest division: we will not sell you rankings, and a fast, findable, well-structured site is the part of search performance a website agency can actually guarantee. If the site is sound and the traffic still is not there, the work is membership marketing, not another rebuild.
22/ scope
Building the platform and marketing the membership are different jobs that have to be planned together. Here is how the work divides, and where to go next depending on which problem you actually have.
This page — the platform
The campaigns that bring people to the site.
The work around itThe channels and the economics.
The work around itWhat the portal is ultimately for.
The work around itWhen the problem is bigger than the website.
The work around itWhen the problem is strategy, not build.
A useful rule: if your traffic is fine and your join numbers are not, the problem is on this page. If nobody is arriving in the first place, start with membership marketing.
23/ questions
15 minutes · video or phone
We build membership websites, member portals and the platforms behind them for professional bodies, trade associations, charities and clubs. From £1,500 a month, built for your team to run, and handed over — no lock-in.
Pick a day that suits · live availability
Work with us · no obligation
We build membership websites, member portals and the platforms behind them for professional bodies, trade associations, charities and clubs. From £1,500 a month, built for your team to run, and handed over — no lock-in.
25/ sources
The legal and technical claims on this page are linked to primary sources, and each one says whether it is in force. Where the honest answer is “it depends on your organisation”, the page says that instead of guessing.