The verdict in three sentences
Unifying scheduling, patient records, billing and third-party payment in a private clinic imposes two non-negotiable 2026 constraints: certified health-data hosting (HDS in France) and integration with the electronic health record (EHR) and laboratory. A health SaaS (40 to 90 EUR per practitioner per month) covers the standard; a custom build (60,000 to 180,000 EUR) wins once the patient pathway, third-party payment or interoperability become specific. The main ROI is the occupancy rate of theatres and practitioners.
Health SaaS vs custom: the 2026 comparison
| Criterion | Health SaaS | Custom build |
|---|---|---|
| Entry cost | 40 - 90 EUR/practitioner/month | 60,000 - 180,000 EUR |
| Timeline | 4 - 10 weeks | 6 - 12 months |
| HDS hosting | Included (certified) | To arrange (certified) |
| EHR / lab integration | Standard, limited | Bespoke |
| Third-party payment | Predefined | Clinic rules |
| Pathway customisation | Low | Total |
| Code ownership | No | Yes |
Cost per practitioner and compliance
2026 order of magnitude for a 25-practitioner clinic.
| Item | SaaS at 65 EUR/practitioner/month | Custom 120,000 EUR |
|---|---|---|
| Year 1 cost | 19,500 EUR | 120,000 EUR + build |
| 5-year cost | 97,500 EUR | 120,000 EUR + 15 %/yr |
| HDS hosting/year | Included | 8,000 - 20,000 EUR |
| EHR integration | Vendor package | 15,000 - 40,000 EUR |
| Evolution | Vendor roadmap | Your priorities |
Over 5 years, SaaS for 25 practitioners exceeds 97,000 EUR in licences; a custom build at 120,000 EUR becomes competitive if your specifics (complex third-party payment, technical platforms) justify the investment and improve occupancy.
Mini case study
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Dr Moreau, director of a 25-practitioner private clinic in Marseille, ran a theatre occupancy of 71 % for lack of a unified scheduler. A custom tool at 128,000 EUR, with centralised scheduling, HDS hosting and EHR integration, lifted occupancy to 79 %. On 6 M EUR of platform revenue, 8 occupancy points are roughly 480,000 EUR of additional annual revenue. Payback in under 6 months.
FAQ
Is HDS hosting mandatory? Yes: any personal health data must be hosted with an HDS-certified provider in France. A custom build must run on such infrastructure; serious health SaaS already do.
Can the EHR and lab be integrated? Yes, via interoperability standards (HL7, FHIR). Budget 15,000 to 40,000 EUR depending on how open the incumbent systems are; secure this line item at scoping.
How is third-party payment handled? A billing engine splits the statutory share, the top-up share and the flows to insurers. In custom builds it adapts to your clinic's specific agreements and health insurers.
What is the timeline for a custom clinic tool? Plan 6 to 12 months depending on scope. The scheduling + patient record core can ship in 16 to 20 weeks, with billing and third-party payment after.
What occupancy gain can I expect? A unified scheduler typically recovers 5 to 10 occupancy points, which on high-revenue platforms funds the project comfortably in the first year.
Let's scope your project. Tell us your practitioner count, EHR/lab systems and third-party payment needs: we cost SaaS vs custom and the occupancy gain. 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.
