A voice that doesn't cut out
No more choppy calls when the Wi-Fi weakens or 4G drops to one bar. The call goes over the mobile network, with the quality of a regular call.
4.7/5from 6,000+ businesses
Business eSIM for France, real mobile call quality
When Wi-Fi drops, internet calls break up. With the Allo eSIM, your French business number runs on the mobile network and you answer from your phone's own dialer. On your computer, nothing changes: the Allo app is still there.
Or talk it through with our teameSIM option: €10 excl. VAT per month, per number. France only
Call on your business lineMarc Lefèvre01 99 00 34 71
Decline
AcceptWhy switch to eSIM
Four concrete reasons
Internet calling depends on your connection. With the eSIM, your Allo line runs on the French mobile network, like the calls on your personal plan.
Your number in your phone
Your business line shows up in your phone's dialer, next to your personal line. You answer the way you always do, no app to open.
Texts and MMS
A customer sends a photo of the meter or the leak? It lands on your business line, like a text.
The same number in Allo
The eSIM doesn't replace the app: your calls are recorded and summarized by AI in Allo, on your computer and your phone, with your team.
VoIP number or eSIM
What's the difference?
A standard Allo number runs on VoIP, over the internet. With the eSIM, the same French number also runs on the mobile network. What changes is the path the call takes to your phone.
 VoIP numberIncluded in your plan |  eSIM number+€10 excl. VAT per month per number | |
|---|---|---|
| Calls go through | Calls go throughThe internet (Wi-Fi or mobile data) | The mobile network, like a regular call |
| Without internet | Without internetNo calls | You still make and take calls |
| On your phone | On your phoneIn the Allo app | In your phone's dialer, next to your personal line |
| On your computer | On your computerIn the Allo app | In the Allo app, as always |
| Recording and AI summaries | Recording and AI summaries Yes | Yes |
| Texts on the business line | Texts on the business lineYes | Yes |
| Where it works | Where it worksAnywhere with internet | France, on French mobile networks |
Allo is your carrier in France
Registered with ARCEP
Allo is a telecom operator registered with ARCEP, the French telecoms regulator. We assign our own French numbers and issue the eSIM ourselves: your number, your line and your bill all sit with Allo, and one team answers when you have a question.
- ARCEP decision
- No. 2026-0207
- Numbers assigned to Allo
- Since January 27, 2026
- Porting French 06 and 07 numbers
- Straight to Allo
€10 per month per number
Data is optional
The eSIM is added to your Allo plan, on the same invoice. Mobile data is optional: add it if the eSIM is also the phone's internet connection.
Allo eSIM
€10excl. VAT/month per number
or €120 excl. VAT per year
Activation fee: €10 excl. VAT per eSIM
Calls and texts on French mobile networks- Your Allo number in your phone's dialer
- Recording and AI summaries of your calls
- QR code activation in minutes
Data plans
Off by default. Pick a monthly amount and change it whenever you like.
- No dataCalls and texts
- Included
- 5 GBper month
- Price announced at launch
- 10 GBper month
- Price announced at launch
- 20 GBper month
- Price announced at launch
Need more before the month ends? Add a one-off 5, 10 or 20 GB top-up.
Launch offer: prices may change. Prices exclude VAT and come on top of your Allo plan. Available in France only.
How to install the eSIM
Three steps from the Allo app
Go to your settings
Once the option is on, the eSIM section of your number's settings says “Ready to install”. Click “Show QR code”.
Scan the QR code
It appears in the Allo app on your computer. Scan it with the phone that will receive the line: the phone installs the eSIM by itself.
You're ready to call
The eSIM is installed. Your business line rings straight in your phone's dialer, on the French mobile network.
Common questions
about the business eSIM
Our line in France. An Allo agent picks up and puts you through to the team. It's the fastest demo on this page.
+33 1 83 75 57 11Another question? Call us, a human picks up.
A SIM card built into the phone, with no physical card to insert. You install it by scanning a QR code. Your phone can keep its personal line alongside it, so you have two numbers on one device.
No. The Allo eSIM is for France: it's activated in France, runs on French mobile networks and comes with a French number. If you work abroad often, talk to our team before turning it on.
A VoIP number carries your calls over the internet, in the Allo app. With the eSIM, the same number also runs on the mobile network, like a regular call: quality no longer depends on your Wi-Fi or your 4G, and you answer from your phone's dialer. The eSIM doesn't replace the app: your number stays in Allo on your computer and your phone.
Most recent iPhones and Android phones support eSIM. To check, look in your phone's settings for an option to add an eSIM or a cellular plan.
€10 excl. VAT per month per number, or €120 excl. VAT per year, plus a €10 excl. VAT activation fee per eSIM. It comes on top of your Allo plan, on the same invoice. Mobile data is optional. This is a launch offer: prices may change.
Yes. Just like on a VoIP number, the calls you make and take on the eSIM are recorded and summarized by AI in Allo. You find them in the app on your computer and your phone, with your team.
No. With the eSIM, your calls go over the mobile network, like the calls on your personal plan. Wherever your phone has signal in France, your business line rings, even without Wi-Fi or data.
No. The eSIM carries your calls and texts without data. Only add a data plan if you also want to use the internet on this line.
An eSIM installs on one phone only. On a new phone you need a new eSIM, with the same €10 excl. VAT activation fee. Your number stays the same.
Because Allo is a telecom operator registered with ARCEP, the French regulator (decision No. 2026-0207). We assign our own French numbers, issue the eSIM ourselves and port your numbers straight to Allo, French 06 and 07 mobile numbers included.