The verdict in three sentences
For a network of 45 service franchises, a custom multi-tenant application costs, as a 2026 order of magnitude, between EUR 50,000 and 110,000 (about USD 54,000 to 119,000) excluding VAT, with a timeline of 5 to 7 months. What moves the bill is not the number of screens but the level of data isolation per franchise and the depth of the consolidated reporting headquarters expects. Charged at EUR 50 to 150 per franchise per month, the tool fee covers hosting and maintenance and can pay back the investment in three to four years.
What a franchisor multi-tenant app covers
A franchisor serves two audiences with opposite needs. Each franchisee wants its own space: its customers, schedule, quotes and revenue, without seeing the neighbour's. Headquarters wants the reverse: a consolidated view of the network, comparable indicators across franchises, and distribution of procedures and price lists. A multi-tenant architecture serves both with one codebase, one deployment and strict per-franchise partitioning (a tenant ID on every record, role-based access control, access logs).
The architecture choice drives the budget:
| Isolation model | Principle | Indicative 2026 cost | Best for |
|---|---|---|---|
| Shared database, tenant key | One database, filtered by franchise | EUR 50,000 to 70,000 | Homogeneous network, low-sensitivity data |
| Shared database + row-level security | Access rules enforced by the database | EUR 60,000 to 85,000 | Most common case for 20 to 100 franchises |
| Schema per franchise | One isolated schema per franchisee | EUR 75,000 to 95,000 | Sensitive customer data, strict privacy rules |
| Database per franchise | Full physical isolation | EUR 90,000 to 110,000 | International networks, demanding contracts |
| White label per franchise | Own logo, colours, subdomain | + EUR 5,000 to 12,000 | Franchisees exposing the tool to their clients |
For a network of 45 service franchises in Dubai and across the UAE, a shared database with row-level security is enough in most cases. It keeps a single update path, which keeps maintenance costs down.
Budget line by line and timeline
| Item | Scope | Share of budget | Duration |
|---|---|---|---|
| Scoping and workshops | Interviews with HQ and 5 to 8 pilot franchisees | 8 to 10 % | 3 to 4 weeks |
| UX and mock-ups | Franchisee journey, HQ journey, back office | 10 to 12 % | 3 to 5 weeks |
| Multi-tenant core | Authentication, roles, isolation, logging | 18 to 22 % | 4 to 6 weeks |
| Business modules | Customers, scheduling, quotes, invoicing, stock | 30 to 35 % | 8 to 12 weeks |
| Consolidated reporting | Network dashboards, rankings, exports | 10 to 14 % | 3 to 5 weeks |
| Testing and pilot | Rollout to 5 franchises, fixes | 8 to 10 % | 3 to 4 weeks |
| Network rollout | Migration, training, launch support | 5 to 7 % | 2 to 4 weeks |
The 5 to 7 month timeline includes a pilot phase on a few franchises before general rollout. Skipping it saves a month on paper, but field feedback then arrives after deployment, when every fix affects 45 users instead of 5.
The tool fee: headquarters' business model
Most franchisors recharge the tool as a monthly fee, separate from the brand royalty. 2026 orders of magnitude:
| Plan | Fee per franchise per month | Annual revenue for 45 franchises | Content |
|---|---|---|---|
| Essential | EUR 50 | EUR 27,000 | Franchisee space, scheduling, customers |
| Standard | EUR 90 | EUR 48,600 | + quotes, invoicing, reporting |
| Advanced | EUR 150 | EUR 81,000 | + white label, accounting integrations |
| Hosting and monitoring | HQ cost | EUR 3,000 to 7,000 per year | Servers, backups, monitoring |
| Annual enhancements | HQ cost | 10 to 15 % of build | New features, updates |
The fee should appear in the franchise agreement or an amendment. A tool imposed without a clear counterpart creates friction with existing franchisees.
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Mini case study
Omar, head of development for a network of 45 home-services branches headquartered in Dubai, prices an application at EUR 85,000 on a shared database with row-level security. The network charges the Standard plan at EUR 90 per month, i.e. EUR 48,600 per year. After EUR 6,000 in hosting and EUR 11,000 in annual enhancements, the net tool margin reaches EUR 31,600 per year: the investment is covered in about 2.7 years. On top of that, headquarters gains measurable time: the monthly consolidation, which took two days of controlling work on Excel files, becomes automatic.
FAQ
Do we need one database per franchise?
Rarely. For 45 service franchises, a shared database with row-level security isolates data properly for EUR 60,000 to 85,000. A database per franchise is mostly justified for international networks or contracts that require it, at a 20 to 30 % premium.
Can headquarters see all franchisee data?
Technically yes; legally it must be framed. The franchise agreement and your data protection records should state which data HQ can access, usually aggregated indicators rather than named customer records.
How long does it take to add a new franchise?
With a well-designed multi-tenant core, opening a space takes under an hour: create the tenant, import starter data, create user accounts. The network can grow from 45 to 100 franchises without a rebuild.
Isn't an off-the-shelf SaaS enough?
Standard software often costs EUR 60 to 120 per seat per month and does not always fit the network's procedures. Custom becomes relevant beyond 30 franchises, when consolidated reporting and brand-specific processes make the difference.
Who owns the code?
The franchisor, if the contract assigns the intellectual property rights. Require it from the quote stage, because the tool becomes a network asset that adds value in a fundraising or a sale.
Let's scope your project. Share the number of franchises, your priority modules and your reporting expectations: we will price the architecture, the indicative budget and the pilot schedule. 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.
