By Mercy Wanjiru · Ops writer · 2026-08-25 · 6 min read
If you sell online in Cameroon or freelance for clients abroad, you already know the feeling. A buyer in the US wants to chat on WhatsApp, but your +237 number makes them hesitate. Or a platform demands a verification code and won't accept a Cameroonian line. Or you simply don't want every customer keeping your personal number forever. A US number solves all three — the trouble is getting one that actually works from Douala or Yaoundé.
I've watched too many sellers lose an afternoon to this. They download a "free US number" app, hit a wall, try another, hit another wall. Let me cut that short and show you the route that works.
Here is the part the app store listings won't tell you. The popular free-number apps were built for people already inside North America. From a Cameroonian connection, they lock you out before you even begin.
People try VPN tricks to fake a US location. Sometimes a number appears — then it can't receive the WhatsApp code, or the account gets flagged and wiped a week later. That's a bad foundation for a business people are supposed to trust with their money.
| G100 | Google Voice | TextNow | |
|---|---|---|---|
| Works from Cameroon? | Yes — sign up from anywhere | No — not available | No — US/Canada sign-up only |
| Price | $1.95/month, no contract | Free (but not reachable here) | Free (but not reachable here) |
| WhatsApp-ready? | Yes — verifies WhatsApp Business | N/A — no number to use | N/A — no number to use |
| Receive OTP? | Yes — SMS & OTP land in your inbox | N/A — no number to use | N/A — no number to use |
The plain truth: those "free" options cost nothing because you can't use them from here. A working number at under $2 a month beats a free one that doesn't exist.
Three practical things, whether you sell fashion, phones or your skills on Upwork:
That's it. WhatsApp Business now lives on a proper US number, and your Cameroonian line stays yours alone.
One honest heads-up: right now G100 numbers receive SMS and OTP codes — which is exactly what WhatsApp verification and platform log-ins need — and make or receive calls. Sending your own outbound SMS from the number isn't switched on yet; it turns on after the US 10DLC registration clears. So for WhatsApp sign-up, receiving OTPs and calls, you're fully covered today. If outbound texting is critical for you, know that piece is still on the way.
Once verified, don't leave the account bare. Add your business name, a category, your logo, opening hours and a short greeting so first-time chatters get a reply even while you sleep. A US number paired with a filled-out, professional profile is what turns a curious visitor into a client who pays with confidence.
If you grow into a team sharing one number, or you want to broadcast to your customer list, G100 also offers the official WhatsApp Business Cloud API as a $10/month add-on. Start with the phone app and upgrade only when you actually need it.
Yes. G100 does not ask for KYC or documents to get a US, Canada or Puerto Rico number. You sign up from Douala, Yaoundé or anywhere in Cameroon, pick a number, fund your wallet in USD, and activate. No ID upload, no local paperwork.
Yes. G100 US and Canada numbers receive SMS and OTP codes straight to your inbox, including the WhatsApp Business verification code. If the SMS is slow, you can ask for the code by voice call instead, because G100 numbers take calls too.
Google Voice is not available in Cameroon or most of Africa, so you cannot get a number at all. TextNow only allows sign-ups from the United States and Canada, so it blocks registration from a Cameroonian connection. Both are dead ends here.
A flat $1.95 per month per number, with no contract. You pay from a pay-as-you-go wallet in USD through Stripe. Calls are $0.03 per minute. An optional WhatsApp Business Cloud API add-on is $10 per month if you need a shared team inbox and broadcasts.
Not yet. Today G100 numbers receive SMS and OTP codes and make or receive calls, which covers WhatsApp verification and one-time passwords. Outbound SMS sending turns on after US 10DLC verification is complete.
Stop fighting apps that were never built for Cameroon. Grab a US number that actually works at app.g100.us, and see the full breakdown on the pricing page.
Works from Douala, Yaoundé, anywhere. No contract, no KYC. Receives your WhatsApp and OTP codes straight to your inbox.
Get your number →