- Home
- Blog
- Comparisons
- B2B eSIM Provider vs Consumer eSIM App: What Should a Business Use?
B2B eSIM Provider vs Consumer eSIM App: What Should a Business Use?
A B2B eSIM provider sells eSIM data at wholesale prices so a business can resell or supply it under its own brand, with an API, team controls and prepaid billing. A consumer eSIM app sells to travellers directly under its own brand. Businesses that want margin, customer ownership and branding should use a B2B eSIM provider such as Fully Signal.
In this article
When a business looks for eSIM data — to resell, bundle or give to staff — it usually finds consumer apps first, because they advertise to travellers. But a B2B eSIM provider is built for a different job. Here is how the two compare.
Two different products
Consumer eSIM apps sell plans directly to travellers through their own app and website. The brand on the eSIM, the price and the customer relationship all belong to the app.
B2B eSIM providers sell to businesses. The business buys at wholesale prices and sells or supplies the eSIM under its own brand, through a partner panel or API.
Side-by-side
| B2B eSIM provider (e.g. Fully Signal) | Consumer eSIM app | |
|---|---|---|
| Who buys | Businesses | Individual travellers |
| Brand on the eSIM | Yours | The app's |
| Retail price | You set it | The app sets it |
| Customer relationship | Yours | The app's |
| Income for you | Full margin | None, or an affiliate commission |
| API and webhooks | Yes | Rarely, or limited |
| Sandbox | Free, on Fully Signal | Usually none |
| Billing | Prepaid balance, statements | Card per purchase |
| Team access and roles | Yes | No |
| Bulk ordering | Yes | Not designed for it |
When a consumer app is enough
- You are a single traveller buying for yourself.
- You only want to recommend an eSIM and earn a small commission, with no product of your own — see reseller vs affiliate.
When you need a B2B eSIM provider
- You want to sell eSIMs under your brand and keep the margin.
- You want to bundle data into trips, tickets or packages (bundling guide).
- You need an API to issue eSIMs from your website or app.
- You buy for employees and need statements and controls (eSIM for corporate travel).
- You want customers to come back to you, not to a third-party app.
What to look for in a B2B eSIM provider
- True white-label delivery — your logo and colour on QR codes; no supplier name on the install page.
- Coverage — 200+ destinations including regional and global plans. Fully Signal covers 211.
- Transparent wholesale pricing with tiers that improve as you grow.
- No fixed fees — Fully Signal has no setup fee, monthly fee or commission.
- A real API with webhooks, idempotent orders and a free sandbox (best eSIM API).
- Business controls — team roles, scoped API keys, IP allowlists, two-step sign-in, low-balance alerts, auto top-up, monthly statements.
- Fair refund rules for unused eSIMs.
The cost question
Consumer apps show one retail price. A B2B provider shows a wholesale price, and the difference to your retail price is your margin. On Fully Signal the account is free, you work from a prepaid balance, and lower-priced tiers unlock with a single deposit of the tier's amount. See wholesale pricing explained.
FAQ
What is a B2B eSIM provider?
A company that sells eSIM data plans to businesses at wholesale prices so they can resell, bundle or supply them under their own brand, usually with a partner panel and an API.
Can a business just use a consumer eSIM app?
For occasional staff trips, yes, but you get no margin, no branding, no API and limited billing controls.
Is a B2B eSIM provider cheaper?
You buy at wholesale prices, which are below typical retail prices, and you set your own retail price. With Fully Signal there are no fees or commissions on top.
Do B2B eSIM providers offer an API?
Most serious ones do. Fully Signal offers a REST API with webhooks and a free sandbox.
Will my customers see the provider's name?
Not with Fully Signal — QR codes and install pages carry your branding only.
