The verdict in three sentences
A custom member portal for a trade association in Dublin costs 30,000 to 70,000 EUR in 2026, depending on the modules (directory, membership payment, premium content) and the level of SSO. Expect a 10 to 16 week project and maintenance of 15 to 18 %/year. The gain: more than 15 hours/week of administrative workload removed through automated fees and access.
Cost per module
An association portal lives around membership: joining, paying, accessing resources, networking. Here are the 2026 ranges.
| Module | Scope | Indicative 2026 cost (EUR) |
|---|---|---|
| Core + member accounts | Registration, roles, MFA | 6,500 - 12,000 |
| Member directory | Profiles, search, networking | 5,500 - 12,000 |
| Membership payment | Joining, renewal, receipt | 5,500 - 11,000 |
| Premium content | Members-only resources, insights | 4,500 - 10,000 |
| Events & registration | Calendar, ticketing, quotas | 4,500 - 10,000 |
| Admin area | Member management, reminders, exports | 4,500 - 9,000 |
A directory + online membership core starts around 30,000 EUR. A full portal with premium content, events and SSO reaches 60,000 to 70,000 EUR.
SSO, GDPR and maintenance
An association handles sensitive personal data and must offer smooth login. SSO, GDPR compliance and maintenance shape the budget over time.
| Item | Detail | 2026 order of magnitude |
|---|---|---|
| SSO / single sign-on | Partner login, existing directory | 5,500 - 13,000 EUR |
| GDPR compliance | Consents, register, purge | 3,500 - 7,500 EUR |
| Secure EU hosting | Server, backups, certificates | 170 - 450 EUR/month |
| Maintenance | Fixes, evolutions, support | 15 - 18 %/year of budget |
| Payment gateway | Recurring fees, SEPA/card | fees 0.8 - 1.8 % + fixed |
For a 50,000 EUR project, maintenance represents 7,500 to 9,000 EUR/year.
Mini case study
Helen, general secretary of a 900-member association in Dublin, managed membership fees by cheque and manual chasing. Two staff spent around 15 hours/week on fee calls, collection and file updates, at an estimated loaded cost of 35 EUR/hour. That was 15 x 35 x 52 = 27,300 EUR/year of administrative time. A portal at 48,000 EUR (directory + online fees + admin area) that automates 70 % of this work saves around 19,000 EUR/year, while improving the renewal rate through automatic reminders. Estimated payback in around 30 months, even before new premium-content revenue.
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FAQ
Can we collect fees directly online?
Yes, via a payment gateway (card and SEPA), with automatic receipts and recurring renewal. Expect 5,500 to 11,000 EUR for the module, plus transaction fees of 0.8 to 1.8 % depending on the provider.
Is SSO essential?
Not always, but very useful if your members already use a directory or partner tools. It improves adoption; expect 5,500 to 13,000 EUR depending on the identity providers to connect.
How does the portal comply with GDPR?
Consent management, processing register, EU hosting, automatic purge and access/deletion rights for members. The dedicated module costs 3,500 to 7,500 EUR.
How long until go-live?
Between 10 and 16 weeks, including migration of your existing member file and a testing phase with a panel of members.
Can premium content generate revenue?
Yes: members-only resources, training and sector insights can be reserved for certain membership tiers or sold individually, creating a complementary revenue stream.
Let's scope your project. Tell us your priority modules (directory, fees, premium content), your member count and your SSO needs, and we'll frame an indicative budget between 30,000 and 70,000 EUR. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
