White-label SaaS: how it works, margins and risks
Reselling someone else's software under your brand: how the model works, the margin at 10, 25 and 50 clients, and the contract terms to check.
You run a small agency or consultancy, and a software vendor offers to let you sell its product to your clients under your own name, logo and price. It sounds like a software business without writing software, and you want to know what the catch is. White-label SaaS means exactly that: the vendor builds and hosts the software, and you rebrand and resell it. Your margin is the gap between what your clients pay you and what you pay the vendor plus your own costs.
The model can be a sound way into recurring revenue for a small team. It also puts your brand on a product whose roadmap, uptime and prices you do not control. This guide covers how it works, a margin calculation with a published platform price and the contract terms that protect you. For the basic idea of SaaS, see What is SaaS?.
White-label in plain terms
Think of a supermarket’s own-brand cereal. The supermarket did not build a cereal factory. A manufacturer makes it, the supermarket designs the box, sets the price and takes the complaints. If the manufacturer changes the recipe or raises its price, the supermarket finds out with everyone else.
White-label SaaS has three parties:
- The provider: builds, hosts and maintains the software, and sells it wholesale.
- The reseller (you): puts your brand on it, usually your own domain, logo and colors, sets the client price and owns the client relationship.
- The client: uses the product and pays you, often without knowing who built it.
What you control is the brand, the price, the onboarding and the first line of support. What you do not control is the code, the hosting, the release schedule and the provider’s own price to you.
How the money works
Your costs come in two shapes. A platform fee is what the provider charges you, often a flat monthly amount, sometimes per client account. Your own costs are the time you spend on onboarding and support for each client. Many platforms also pass through usage costs, such as text messages or emails sent, which you can mark up or bill at cost.
Because the platform fee is mostly fixed and your price is per client, the margin grows with each client you add. That is the same logic as any SaaS business model, with one difference: your gross margin depends on a supplier’s price list.
Worked example: margin at 10, 25 and 50 clients
HighLevel, a marketing software platform that agencies resell, publishes its plans on its pricing page (as of October 2026). Its Agency Pro plan costs $497 a month and adds “SaaS mode”, automated sub-account creation and rebilling of phone and email usage with a markup. The plan price is published; the client price and support cost below are assumptions for illustration.
Example: you charge each client $150 a month. Your support and onboarding time averages $20 per client per month. Usage costs are rebilled to clients and left out of the margin.
| Clients | Revenue | Platform fee | Your support cost | Margin | Margin % |
|---|---|---|---|---|---|
| 10 | 10 x $150 = $1,500 | $497 | 10 x $20 = $200 | $803 | 53.5% |
| 25 | 25 x $150 = $3,750 | $497 | 25 x $20 = $500 | $2,753 | 73.4% |
| 50 | 50 x $150 = $7,500 | $497 | 50 x $20 = $1,000 | $6,003 | 80.0% |
Margin is revenue minus platform fee minus support cost. At 10 clients: $1,500 - $497 - $200 = $803, and $803 / $1,500 = 53.5%.
Break-even comes early. Each client contributes $150 - $20 = $130 a month toward the fixed fee, so $497 / $130 = 3.8 clients. The fourth client puts you in profit.
Now the risk in the same table. If the provider raises its fee by $200 a month, your margin at 10 clients drops from $803 to $603, a quarter of your profit, with no change on your side. At 50 clients the same increase costs you 3% of profit. White-label is safest at a scale where the platform fee is a small share of revenue.
The risks you take on
- Your brand, their uptime. When the provider has an outage, your clients call you. You cannot fix it, and you may not even see the cause.
- Price changes. The provider can raise its wholesale price at renewal, as in the example above.
- Roadmap. Features arrive or disappear on the provider’s schedule. A feature your clients rely on can be removed.
- Data and exit. Your clients’ data sits with the provider. If you leave, or the provider closes, you need a way to move it.
- Channel conflict. Some providers also sell directly. Your client can find the same product cheaper under its original name.
- Support load. Every question about the software comes to you first, so your support cost per client is the number that decides your margin.
For how to set your own client prices, per client, per seat or by tier, see SaaS pricing models.
Checklist for the contract
- How much notice the provider gives before a price change, and whether your price is fixed for the contract term.
- What exactly can be white-labeled: domain, login page, emails sent to clients, mobile app, help center.
- The provider’s uptime commitment and the credits you receive when it misses, in writing.
- Who owns client data, and how you export it, in what format and how fast, if you leave.
- What happens to your clients if the provider is acquired, shuts down or ends the white-label program.
- Whether the provider may sell directly to your clients, and any non-solicitation clause.
- The list of sub-processors that handle your clients’ data, for your own privacy obligations.
- How usage costs are billed, and whether you can set the markup.
- The termination notice on both sides, and whether you can leave mid-term.
Common mistakes
- Pricing from the platform fee and forgetting support. Support time is your largest variable cost. Why it happens: the platform fee is the only number on the provider’s page. Instead: track support hours per client for the first three months and put the real number in your margin table.
- Promising clients what the provider controls. Uptime, features and data location are the provider’s decisions. Why it happens: the product carries your brand, so it feels like yours. Instead: pass through only the commitments the provider makes to you, in writing.
- Starting without an exit plan. Moving 30 clients to another platform is a project, not a weekend. Why it happens: exit feels far away when you sign. Instead: test a data export before your first client goes live.
- Staying at a scale where a price change hurts. At 10 clients, a $200 increase removes a quarter of your profit. Why it happens: the first clients feel like success. Instead: plan for enough clients that the platform fee is a small share of revenue, or negotiate a fixed price for the term.
Sources
- HighLevel, Pricing, checked October 2026.
In three sentences
White-label SaaS lets you sell a provider’s hosted software under your own brand and price, while the provider builds, hosts and updates it. With a $497 monthly platform fee, $150 per client and $20 of support per client, the margin rises from 53.5% at 10 clients to 80.0% at 50, and break-even comes at the fourth client. Before you sign, get price-change notice, data export, uptime commitments and the provider’s direct-sales rules in writing, because your brand carries the risk.
