The verdict in three sentences
Turning an existing SaaS into a white-label offer costs 60,000 to 120,000 USD in New York in 2026 (30,000 to 60,000 EUR with a Paris or Dakar team), over 3 to 4 months. Most of the budget does not go into the customizable logo but into multi-tenant architecture, data isolation and per-reseller billing. Done well, this channel lets a vendor sell through integrators who keep a 20 to 40% margin without growing its own sales team.
The technical building blocks of a resellable SaaS
A reseller expects its end customer never to see your name. That touches the interface, the domain, transactional emails, generated PDFs, the login page and even error messages.
| Building block | What it covers | Share of budget (2026 estimate) |
|---|---|---|
| Multi-tenant model | Vendor > reseller > end customer hierarchy, data isolation | 30% |
| Visual customization | Logo, colours, favicon, copy, branded PDFs | 15% |
| Custom domains | app.reseller.com, automatic SSL certificates | 10% |
| Branded emails | Sender, DKIM/SPF per domain, templates | 10% |
| Per-reseller billing | Wholesale price, list price, commissions, Stripe Connect | 20% |
| Reseller console | Customer creation, usage tracking, tier 1 support | 15% |
Data isolation is non-negotiable. Three models exist: one database per tenant (maximum isolation, high running cost), one schema per tenant, or a shared database with a tenant_id column and row-level security policies (Row Level Security in PostgreSQL). For 20 to 200 resellers the third option is the most common, provided automated tests prove one tenant can never read another's data.
Budget and timeline by starting point
| Starting point | Main work | New York budget | Paris/Dakar team budget | Timeline |
|---|---|---|---|---|
| Already multi-tenant, no white label | Themes, domains, emails, reseller console | 60,000 USD | 30,000 EUR | 3 months |
| Single-tenant SaaS, clean PostgreSQL | Add tenant_id, RLS, migration, customization | 90,000 USD | 45,000 EUR | 3.5 months |
| Legacy SaaS, poorly tested code | Refactoring, isolation tests, customization, billing | 120,000 USD | 60,000 EUR | 4 months |
| Advanced Stripe Connect billing option | Automatic payouts to resellers | + 12,000 to 18,000 USD | + 6,000 to 9,000 EUR | + 3 weeks |
| External security audit (pentest) | Cross-tenant isolation testing | 10,000 to 15,000 USD | 5,000 to 8,000 EUR | 2 weeks |
Running cost rises little: about 60 to 180 USD a month more for certificates, sending domains and monitoring, plus 3 to 5 hours of support per new reseller at onboarding.
Business model: what one reseller earns you
| Parameter | Typical 2026 value |
|---|---|
| List price per end customer | 99 USD per month |
| Wholesale price billed to reseller | 64 USD per month (35% reseller margin) |
| End customers per active reseller after 12 months | 25 to 60 |
| Annual vendor revenue per reseller (40 customers) | 30,720 USD |
| Cost to acquire a reseller | 3,000 to 7,000 USD (events, partnerships) |
| End customer churn via reseller | 1 to 1.5% per month |
The reseller owns the customer relationship and first-line support. Your sales cost per end customer drops sharply, but so does your unit price.
Mini case study
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
Daniel, CEO of a New York vendor of practice management software, starts from a single-tenant SaaS on PostgreSQL. Working with a Paris/Dakar team, he pays 45,000 EUR plus a 6,000 EUR pentest, about 55,000 USD in total. He signs 8 integrators in year one, each bringing an average of 30 customers at 64 USD a month. Annual revenue: 8 × 30 × 64 × 12 = 184,320 USD. With 1,800 USD of extra running cost and 40 hours of onboarding, the investment is covered in about 4 months of recurring revenue.
FAQ
How much does white-labelling a SaaS cost in 2026?
60,000 to 120,000 USD with a New York agency, or 30,000 to 60,000 EUR with a Paris/Dakar team, over 3 to 4 months. A 10,000 to 15,000 USD pentest is strongly recommended before the first reseller.
What margin should resellers get?
The usual range is 20 to 40% of list price. Below 20%, integrators rarely push the product.
Do you need one database per reseller?
Not necessarily: a shared database with Row Level Security works up to several hundred tenants. A dedicated database makes sense for banking or healthcare clients, at an extra 35 to 90 USD per month per database.
Can the reseller use its own domain name?
Yes, through a CNAME record and an automatically issued SSL certificate. Setup takes about 15 minutes per reseller once the feature ships.
Who is accountable for data protection?
The end customer is the controller, with reseller and vendor as chained processors. Plan a three-tier data processing agreement, for 2,000 to 4,000 USD in legal fees, plus SOC 2 evidence if you sell to US enterprises.
Let's scope your project. Describe your current stack, customer count and reseller targets: we will price the multi-tenant migration between 30,000 and 60,000 EUR with a 3 to 4 month plan. 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.
