Industry · NGOs & Charities

NGO app development for charities, non-profit organisations and foundations.

We build apps for the Dutch non-profit sector: donor apps, fundraising campaigns, volunteer coordination, beneficiary tracking, field data collection and transparency dashboards. Vendor-independent, with the code owned by the foundation — an essential condition for grant accountability and for keeping control over donor and beneficiary data in the long term.

SectorInternational NGOs
SectorNature & climate
SectorHuman rights & advocacy
SectorLocal foundations

The Dutch charity sector in figures.

~45.000
Registered ANBI foundations in the Netherlands
~640
CBF-recognised charities with a quality mark
~€5.7 bn
Private donations per year (Geven in NL)
~71%
Of donors now give (partly) digitally

Source: Tax Authority ANBI register, CBF annual report, Geven in Nederland (VU/Bekkers), Goede Doelen Nederland sector report.

Off-the-shelf packages never cover the entire charity chain.

Most NGOs and foundations work with a combination of Salesforce NPSP, Microsoft Dynamics for Nonprofits or a legacy fundraising CRM for donor administration, Mailchimp, Spotler or Copernica for email campaigns, a separate donation page provider for payments, and standalone tools for volunteers, beneficiary tracking and reporting to funders. The core functions work — donations come in, emails go out, quarterly reports arrive on time — but every connected donor experience or field workflow gets stuck because no single tool was built for your specific mission or working processes. The CRM knows nothing about what happens in the field, the campaign tool knows nothing about what a donor gave previously, and the field app knows nothing about the accountability expected internally.

An international NGO wants a field data collection app that works offline in areas without a network, synchronises beneficiary data securely and automatically generates an anonymised report for the funder in the Netherlands or Brussels. A nature or climate organisation wants a petition and awareness platform that can quickly set up campaigns around a current policy debate, with a seamless link to the donor CRM so a new supporter is immediately in the email flow. A human rights organisation wants a volunteer coordination app to schedule thousands of activists, deliver briefings and let them report changes themselves. On a standard package, that ends in a long wish list that nobody fulfils.

The NGO sector is also one where software decisions linger for years and hurt more than elsewhere. A foundation that once chose a closed donation platform pays transaction fees every year on every euro that comes in — money that was meant for the project. An organisation on a legacy CRM without an open API cannot segment or transfer donor data itself. The only way to break that dependency without a major migration is to build a layer on top: a custom app development project that solves the pain points the standard packages don't address, with integrations so data is entered only once, and with its own roadmap determined by your mission and board.

A custom app solves this differently: the donor journey is exactly what your fundraising team has designed, the field app fits the reality of the programme team, and the transparency layer supports both CBF oversight and donor trust. For the heart of the operation, the donation flow, we often work with a custom donation platform and a dedicated payment platform layer that brings down the cost per transaction. For relationship data and segmentation, we look at a customer data platform for donors that brings together all data about a single donor from every channel. For NGOs working with partner organisations or a broader coalition, we look at a multi-stakeholder marketplace platform in which several parties manage projects and fundraising initiatives within one shared infrastructure.

Software that fits every type of charity.

Each type of NGO has its own donor journey, its own field realities, and its own compliance and reporting requirements. Below, we outline what we typically build for each layer.

International NGOs

Large international organisations such as UNICEF Netherlands, Oxfam Novib, Save the Children, Cordaid, Plan International, Terre des Hommes, Médecins Sans Frontières or Hivos have the most layered app requirements. On the Dutch side, everything revolves around fundraising: monthly giver programmes, telemarketing follow-up, legacies and major gifts, plus an increasingly important digital donor flow with iDEAL, Tikkie, a recurring SEPA direct debit or a one-off credit card payment. On the programme side, everything revolves around beneficiary tracking and field data collection: counting, registering, photographing and geotagging the support delivered in the countries where we work, often under conditions where networks are poor or absent.

Our module set for international NGOs connects to Salesforce NPSP for donor data, reads field data via Kobo Toolbox or ODK, and builds on top of that an experience your fundraisers and programme coordinators can use in a single click-through. For major gifts and legacies we build a separate relationship manager app with its own workflow for wealth analysis, contact moments and pledge management. For donors who use several channels side by side, such as iDEAL for a one-off action, a recurring direct debit for membership, and a purchase in the webshop, we bring all those touchpoints together via a custom customer data platform for donors so segmentation and attribution run against a single source of truth.

For field staff, we build offline-first apps on Flutter or React Native, with photo capture, GPS integration, biometric deduplication where needed, and secure sync once connectivity returns. For programme evaluation, we build anonymous dashboards with indicators that funders (the Ministry of Foreign Affairs, the EU, the Bill & Melinda Gates Foundation, a national cultural fund) can view directly, without logging in again.

  • Salesforce NPSP & Microsoft Cloud for NonprofitLive donor data from the two dominant NGO CRMs.
  • Kobo Toolbox & ODKField data collection in offline environments, with form versioning.
  • Mollie + iDEAL + SEPA direct debitsDonation flows with the lowest transaction costs in the Dutch market.
  • WCAG 2.2 AAAccessibility for donors and supporters with visual or motor impairments.

The NGO apps we typically build.

The charity sector has a wide range of app needs. For one foundation, a donor app is the priority: a personal overview where a donor can see what they gave, which project it supports and how the organisation accounts for it. For another, it's a monthly giver app that makes managing a recurring direct debit easy: pausing temporarily during an expensive month, adjusting the amount without phoning, or sending a thank-you message at an anniversary milestone. For a third, it's about fundraising campaign apps that can be set up in days around a sudden event, such as an earthquake, a famine or a bill before parliament, and that can scale without much manual intervention when a campaign goes viral.

For NGOs with an international programme arm, we build field data collection apps that must work in remote areas. That means offline-first design, robust sync over poor connections, photo capture with automatic compression, GPS tagging with a fallback, and biometric deduplication where that is ethically and legally justified. We often work alongside Kobo Toolbox and ODK for form generation, but build our own sync layer and reporting layer on top, tailored to the specific programme structure.

For volunteer coordination, we build apps that help with scheduling, briefing, onboarding and evaluation. A human rights organisation with thousands of activists has a different volunteer flow to a nature organisation with hundreds of field counters. For the first, fast communication, secure briefings and clear escalation paths matter most; for the second, rostering, photo reporting and long-term data collection are key. Where it makes sense, we integrate with your main CRM so that an active volunteer also remains visible as a donor relationship.

For petition and advocacy platforms, we build tools that can scale quickly. A petition that gathers a hundred thousand signatures in a day must not bring the servers down, and the email flow to Members of Parliament or MEPs must run professionally. For awareness content, we build publishing platforms with strong storytelling capabilities, video streaming for documentaries and interactive infographics on complex subjects.

For transparency dashboards, we build open access tools that show where donated money ends up: by project, by beneficiary category and by expenditure item. This is increasingly a requirement from major donors and institutional funders. We also build beneficiary portals where people supported by the organisation, such as pupils, participants or patients, can communicate with it directly, track the status of an application or give feedback. This involves a great deal of privacy and power-dynamics work: the people we serve through these portals are often in a vulnerable position, and that deserves careful design.

Finally, for members-only programmes and specialised funds, we build apps that provide access to exclusive content, events, advice or a community. For partner organisations working together towards a shared mission, we look at a marketplace platform architecture in which multiple foundations manage content, projects or fundraising initiatives within one shared digital framework.

Built to the strictest standards of the NGO sector.

The charity sector works with donors' personal data and with highly sensitive beneficiary data. Compliance is therefore not an afterthought; we build it in from the very first sprint.

GDPR & donor data

Privacy with extra care for donors

Donor data falls under the GDPR, but for foundations there is an added layer: donor anonymity is explicitly agreed with some donors, for example major gifts, anonymous givers, or those who expressly do not want to be named. We build that preference in as a first-class property of the donor record, so all communications, dashboards and exports respect it automatically. We practise data minimisation, define retention periods per data object, and deliver a DPIA as standard, agreed with your Data Protection Officer.

GDPR & beneficiary data

Protecting people in vulnerable positions

The data NGOs collect about beneficiaries (refugees, supported pupils, participants in a microfinance project) is often more sensitive than any donor data. A data breach here can quite literally put lives at risk. We build with end-to-end encryption, role-based access per project, audit logs on every access to an individual record, and a policy that exports are aggregated unless a authorised exception is made. We consistently work with EU data residency: our infrastructure runs in Frankfurt, Amsterdam or Paris.

Wwft & donor screening

Anti-money laundering in the philanthropy context

The Dutch Money Laundering and Terrorist Financing (Prevention) Act also applies to foundations that receive large gifts. For major gifts above the statutory threshold, we build identification and verification flows, screening against international sanctions lists (EU Consolidated, OFAC, UN), and case documentation that the board and external auditor can rely on. For crowdfunding campaigns with many small donations, we know the relevant exemptions and do not build in unnecessary barriers.

ANBI, CBF & transparency

Accountability to the public and regulators

ANBI status obliges foundations to publish specific financial and governance information every year. CBF-recognised charities commit to a broader transparency framework, with guidelines covering policy plans, annual accounts and impact measurement. We build those publication obligations in as an automated part of the annual cycle: not a loose PDF on a buried page, but structured data. For donor tax deductibility, we integrate with the Tax Authority's reporting structure.

European Accessibility Act & WCAG 2.2

Accessibility for a broad supporter base

Since the European Accessibility Act came into force, public websites and apps must meet WCAG 2.2 AA. This matters even more for NGOs: a charity's supporter base is often broader and more diverse than the average commercial audience, with more older people and more people with disabilities. We build in colour contrast, screen reader flows tested with JAWS and NVDA, keyboard navigation, subtitles and audio transcripts as standard, and deliver an accessibility statement at handover.

EU AI Act & beneficiary allocation

Responsible AI in decisions about aid

AI applications that help determine who receives aid, how much, or in what order (automated triage, prioritisation, algorithmic allocation) almost always fall into the high-risk category under the AI Act. We advise against letting models make autonomous decisions when people are directly affected. For decision-support AI, we document governance, run bias tests across vulnerable groups, build in human-in-the-loop oversight, and work with explainability reporting. AI may help organise: the final decision belongs to a human with a mandate.

Code ownership & grant accountability

No vendor lock-in on subsidised projects

For NGOs working with grants — the Ministry of Foreign Affairs, the European Commission, the Dutch Postcode Lottery, endowment funds — code ownership is no longer a luxury but increasingly a condition of funding. Funders want to prevent public money from disappearing into a closed software product. We always deliver source code, infrastructure configuration and deployment scripts into the foundation's ownership. Our cost structure is transparent: fixed sprint costs, a fixed monthly price for maintenance, and no hidden percentages on donation transactions or donor numbers.

Seamlessly connected to the NGO ecosystem.

We integrate with the software your foundation already uses. No migration of your entire stack: our app complements it and rarely replaces it.

Salesforce NPSP
CRM · large NGOs
Microsoft Cloud for Nonprofit
CRM · Dynamics-based
Kobo Toolbox / ODK
Field data collection
Mollie / Stripe
Payments + iDEAL + SEPA
Mailchimp / Spotler / Copernica
E-mail marketing
DonorPerfect / Procurios
Fundraising CRM
CBF
Quality mark & supervision
Belastingdienst ANBI
Tax registration

Standard integrations, no project-specific connections.

We have standardised the integrations described above across several NGO projects. For a new assignment, we set up the integration using the same abstraction layer, which means fewer bugs, faster delivery, and your own functional administrators can manage it once we step away. For foundations, that last point is more than a pleasant extra: it is often a prerequisite in grant applications that explicitly require continuity and code ownership.

For foundation-specific software — your own membership administration, a donor tool built by the IT department years ago, a legacy beneficiary database in a remote office — we build an integration case by case. This takes extra time in the planning phase but prevents integration debt later. For foundations that want to make their donation flow independent, we often look at a custom donation platform combined with a dedicated payment platform layer that dramatically reduces transaction costs per donation and gives you full control over the user experience and the data.

Internationally, we work with platforms such as Charity Navigator, Candid (formerly GuideStar), GlobalGiving and JustGiving when a Dutch NGO also wants to serve international donors. For major gifts and legacies, we integrate with wealth analysis tools. For SEPA direct debit mandates, we work directly with the foundation's house bank. For segmentation and multi-channel attribution, we consider a custom donor customer data platform that brings together all data on a single donor from every channel (telemarketing, direct mail, online, events) under one unique identifier.

From mission audit to go-live in clear steps.

A project for an NGO or foundation follows its own rhythm. Five phases that are recognisable for every client.

01 · Audit

Mission & donor mapping

A day with a fundraiser, programme coordinator and IT person as guides. Outcome: the current donor journey mapped, bottlenecks flagged, mission principles recorded.

02 · Design

Scope per audience

Which flow for each type of relationship (first-time donor, monthly giver, major donor, volunteer, beneficiary), which integrations take priority, and which modules belong in a later release.

03 · Build

Short sprints

One working flow delivered per sprint. Fundraisers and the programme team test along the way — the first working donation or field flow is live after a few sprints.

04 · Cutover

Pilot & rollout

First with one campaign or one country, then across the whole organisation. With each rollout: training for fundraisers and the field team, materials for the helpdesk, and handover to your functional management.

05 · Maintenance

Ongoing

We adapt with every OS update, GDPR change, tightening of the Wwft or new CBF guideline. Fixed monthly price, first-line support within the same working day.

Working in a sector that is accountable to the public.

Goede Doelen Nederland Sector Report

"Digitalisation has accelerated in the philanthropic sector in recent years, particularly around donor experience, mobile giving flows and transparency reporting. NGOs that approach this chain as a single whole see measurably stronger donor loyalty."

CBF Charity Sector Report

"The biggest digital challenge lies not in receiving donations, but in connecting donor relationships, programme results and public accountability within one mutually consistent chain of data and communication."

Giving in the Netherlands (VU/Bekkers)

"Individual donors increasingly expect digital support with their giving: a personal overview, insight into how funds are spent, and simple options to adjust the relationship without phone contact."

Answers for the NGO going digital.

The questions we hear most often from directors, heads of fundraising and heads of programmes.

What types of NGO app do you build?
We build donor apps and monthly-giver flows, fundraising campaign apps for urgent moments, volunteer coordination apps for hundreds or thousands of campaigners, beneficiary portals for the people the organisation supports, field data collection apps for programme staff in the field, petition and advocacy platforms, awareness content apps for storytelling around the mission, transparency dashboards for public accountability, and members-only apps for donor circles, friends' associations or peer coalitions. For the broader context of app development, you can find further information on that service page. For the heart of the operation — donations — take a look at our page on custom donation platform development.
What does code ownership mean for grant-funded projects?
For NGOs working with a Foreign Affairs, Postcode Lottery, European Commission or endowment fund grant, code ownership is not a formality but often a hard grant condition. Funders do not want public or philanthropic money to disappear into a closed software product. We always hand over source code, infrastructure configuration and deployment scripts to you as the owner. Hosting can be with us, in a private cloud, or with an NGO-specialised provider — that remains your choice. The documentation is such that a successor can take over the work. For us this is a principle: we do not want to be the eternal development partner, we want to be the right partner for the journey ahead.
How do you handle GDPR and the protection of beneficiary data?
Beneficiary data is often more sensitive than donor data. A data breach can literally put people at risk. We consistently work with end-to-end encryption, role-specific access per project, audit logs on every access to an individual record, and EU residency for all storage and processing — our infrastructure runs in Frankfurt, Amsterdam or Paris, and data does not leave EU territory without an explicit exception and appropriate safeguards such as Standard Contractual Clauses or an adequacy decision. For donor data we work with data minimisation, retention settings per data object, and a DPIA as the standard deliverable on every project.
Do you work with Salesforce NPSP, Microsoft Cloud for Nonprofit or another CRM?
Yes, all three and more. We have built integrations with Salesforce NPSP, Microsoft Cloud for Nonprofit / Dynamics, DonorPerfect, Procurios and a number of smaller or self-built fundraising CRMs. We work through the official APIs where they exist and otherwise build a readable layer over the database. The principle is that donor data comes from one source, the CRM, and is not retyped or maintained in a separate table. For segmentation across channels, we look at a dedicated donor CDP as a layer on top of the CRM.
Can you build a donation flow with iDEAL, SEPA and credit card?
Yes, and it's one of the most requested flows in the sector. We work with Mollie and Stripe as payment providers, supporting iDEAL, SEPA mandates (both one-off and recurring), credit card, Bancontact, Apple Pay and Google Pay. For most Dutch NGOs, Mollie offers the lowest transaction fees on iDEAL. For foundations that want to reduce transaction costs further or have full control over the checkout experience, we build a custom payment platform layer that connects directly to the foundation's own bank for SEPA and strategically routes between providers for other methods.
Can you build offline-first field data collection?
Yes. For NGOs working in remote areas, we build apps in Flutter or React Native that work fully offline and synchronise once a network connection is available. We often work alongside Kobo Toolbox or ODK for form definition and versioning, and build a custom sync layer on top, with photo capture and automatic compression, GPS tagging with a fallback, and biometric deduplication where that is responsible. The data flows into an EU-hosted backend that connects to the CRM and, where wanted, a public transparency dashboard with aggregated results.
What about AI Act risk for beneficiary allocation?
AI applications that help determine who receives aid, how much, or in what order almost always fall into the high-risk category under the AI Act. We advise against letting models make autonomous decisions when vulnerable people are directly affected. For decision-support AI, we document governance, run bias tests across vulnerable groups (gender, origin, age), build in human-in-the-loop oversight for any decision affecting individuals, and work with explainability reporting that can be shared internally, with regulators, and with the beneficiary themselves. AI can help organise and prioritise, but the final decision should rest with a person with the mandate and formal accountability.
Can you build a multi-tenant platform for a coalition or partner network?
Yes. For NGO coalitions, endowment funds with multiple implementation partners, or foundations that manage several local branches under a central umbrella, we build multi-tenant from the start. Each partner organisation gets its own branding, its own role setup, its own integrations and its own data isolation, all within a single codebase. For broad stakeholder platforms in which multiple foundations manage content, projects or fundraising initiatives within a shared digital framework, we look at a marketplace platform architecture. This saves a great deal of maintenance and still lets the individual parties work independently.
How much does it cost to develop an NGO app?
A donor app for a single campaign is a smaller project than an organisation-wide platform with donor CRM integration, field data collection, a transparency dashboard and a beneficiary portal. We work with a fixed sprint budget and, after the planning phase, give a concrete price for the complete build, including integrations and compliance work. What we often do is start with one clearly defined flow, such as the monthly giver experience or the field app for a single country, and only broaden the scope once that works and users are actively using it. Our cost structure is transparent: no percentages of donation transactions or donor numbers, just a fixed sprint cost and a fixed monthly fee for maintenance.

Talk to us about your NGO app.

A half-hour introductory conversation with a director, head of fundraising or programme coordinator. We listen, ask questions and give an initial direction. No obligation.

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