The verdict in three sentences
For a public funder, agency or local authority handling more than 800 applications a year, a custom grant portal at EUR 40,000 to 110,000 excl. VAT pays for itself within two to three funding cycles through saved assessment hours. Off-the-shelf grant SaaS works for small volumes, but it imposes its own workflow and charges per user or per application. The real lever is data quality at submission: mandatory documents checked, company registration verified, structured budgets, which halves the assessment time.
What a grant portal costs in 2026
The budget depends mainly on the number of schemes, the depth of the assessment workflow and the integrations (finance, document management, public accounting).
| Scope | Key features | Budget excl. VAT 2026 (estimate) | Timeline |
|---|---|---|---|
| Essential portal | 1 to 3 schemes, dynamic forms, document upload, applicant tracking | EUR 40,000 to 55,000 | 3 to 4 months |
| Standard portal | 5 to 15 schemes, 2-level assessment, digital ID login (MyGovID or FranceConnect), e-signature | EUR 55,000 to 80,000 | 4 to 6 months |
| Advanced portal | Committees, multi-criteria scoring, staged payments, finance system connector | EUR 80,000 to 110,000 | 6 to 8 months |
| Sovereign EU hosting | EU hosting, backups, monitoring | EUR 6,000 to 18,000 per year | Ongoing |
| Maintenance and changes | Fixes, new schemes each year | 12 to 18% of build per year | Ongoing |
| Accessibility and security audit | WCAG 2.1 AA (EN 301 549) and security sign-off | EUR 6,000 to 15,000 | 3 to 5 weeks |
A public e-service must meet accessibility requirements (WCAG, EN 301 549 under the EU Web Accessibility Directive) and pass a security review. Both are often missing from first estimates and account for 8 to 12% of the budget.
The assessment workflow that saves 45 days
Average processing time drops from 90 to 45 days once you remove the back-and-forth on incomplete applications and email-based approvals.
| Step | With PDF forms | With an online portal | Estimated gain |
|---|---|---|---|
| Submission and completeness | 15 to 25 days of chasing | Automatic document checks, 3 to 5 days | 15 days |
| Administrative checks | Re-keying company number, tax clearance, bank details | Registry lookup and automatic IBAN checks | 7 days |
| Technical assessment | Paper file passed between teams | Shared scoring grid, time-stamped comments | 10 days |
| Management sign-off | Paper approval folder | 2 or 3 level approval, e-signature | 8 days |
| Committee | Manual Excel export | Auto-generated report | 3 days |
| Notification and payment | Registered letter | Online notification, signed decision, feed to finance | 4 days |
Building blocks to plan: digital identity login for applicants, company registry lookups to fetch certificates, a qualified eIDAS e-signature for decisions and grant agreements, and an export to the finance system for payments.
Custom build or off-the-shelf SaaS
| Criterion | Shared grant SaaS | Custom portal |
|---|---|---|
| Entry cost | EUR 15,000 to 40,000 configuration | EUR 40,000 to 110,000 |
| Annual fee | EUR 12,000 to 45,000 | EUR 6,000 to 18,000 hosting |
| Specific workflow | Fitted to the vendor's model | Mirrors your governance rules |
| Code ownership | No | Yes, full reversibility |
| 5-year cost (estimate) | EUR 75,000 to 265,000 | EUR 80,000 to 200,000 |
Custom wins once you run more than 10 schemes or complex co-funding rules (EU structural funds, multi-agency programmes).
Mini case study
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Aoife, head of enterprise grants at a public funding agency in Dublin, handles 1,500 applications a year with 12 assessors. Each PDF application takes 6 hours of administrative processing on average. With the portal, that falls to 3.5 hours. Gain: 1,500 × 2.5 h = 3,750 hours a year, about 2.4 FTE. At a loaded cost of EUR 45 per hour, that is EUR 168,750 a year. For a standard portal at EUR 75,000 plus EUR 12,000 of annual hosting and maintenance, payback comes in under 7 months, and applicants get their answer in 45 days instead of 90.
FAQ
Do we need a public tender to buy this portal?
Yes, above national thresholds (around EUR 25,000 to 50,000 depending on the country) an advertised procurement is required. Allow 6 to 10 weeks between publication and contract award.
Is a government digital ID login mandatory?
Not mandatory, but strongly recommended for individuals and associations: it cuts abandoned account creation by 30 to 40%. Businesses can use a separate company login.
Can we migrate applications from previous years?
Yes, migrating 3 to 5 years of history usually costs EUR 5,000 to 12,000 excl. VAT depending on source file quality.
How long to open a new scheme once the portal is live?
With a configurable form builder, 2 to 5 days, against 4 to 6 weeks of development without it.
Is the portal accessible to people with disabilities?
It should target full WCAG 2.1 AA compliance; plan an audit at EUR 6,000 to 9,000 excl. VAT and a published accessibility statement before launch.
Let's scope your project. Send us your list of schemes, annual volumes and launch calendar, and we will price the portal and its EU hosting. 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.
