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VIRTUAL PHONE NUMBERS FOR BUSINESS

Long codes, short codes, and toll-free numbers to suit your business

Get access to a complete range of carefully-tested phone numbers, to use with all your communication services from Sinch.

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Join over 200,000 businesses, including 8 of the 10 largest tech companies in the world

Business Numbers

Sinch is a trusted phone number provider for every use case

Whether you need a dedicated number or you’re happy to share in certain markets, we have what you need to start a meaningful conversation with your customers. Deliver fast, secure, and reliable SMS and MMS.

Give your customers more ways to get in touch! Depending on your market, we can help you make the most of numbers or vanity codes to elevate your brand.

With extensive pool of numbers sourced globally, we’re sure we’ve got one to fit your next campaign.

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Phone Number Solutions

We help you build trust with the numbers you use

Virtual Long Numbers

People trust what they recognize and with a local phone number, you’re halfway through their door already.

Short Codes

In a messaging campaign your number represents your brand, so why not make it recognizable?

10DLC

Set up quickly, build trust, and get high delivery rates? You can do it all with 10DLC.

Toll-Free Numbers

A toll-free SMS number inspires trust & confidence on the receiving end. Sinch toll-free texting makes it easy to engage with more customers.

Number Lookup

Engage the right customers, on the right numbers.

Number Porting

Painless porting so you'll never miss a call. Port numbers quickly and easily with Sinch - keep customers happy and business flowing.

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Conversations API

Use Sinch phone numbers across every channel your customer uses

Send and receive text messages globally through a single connection, for timely and cost-efficient communications.

The Conversation API helps your business improve communications, reduce churn, and expand globally. It’s customizable, scalable, and reliable! 

A diagram of the channels that are connected via the conversation API product

Infrastructure built to solve the toughest problems.

900B+
Interactions annually | 99.99% uptime

Solve the scale and reliability problem with a trusted global provider. Our enterprise-grade infrastructure handles the world's most demanding communication volumes without breaking a sweat.
600+
direct carrier connections

Skip the middlemen. Our direct Tier-1 connections (that route through 1-2 direct hops vs. 4-6 intermediaries) and ~12,800 interconnections means lower latency, higher deliverability, and better economics.
ISO 27001
& GDPR certified | Experts in 60+ countries

Get uncompromising security and compliance in every market you want to be in, with end-to-end encryption, and proactive, real-time blocking of fraudulent traffic built directly into the rails.
500+
Platform integrations

Seamlessly orchestrate across channels your business already runs on. Our unified ecosystem lets you plug directly into your existing systems (Salesforce, SAP, Temenos, HubSpot, and many more)

Frequently asked questions

You'll mainly want to use a virtual long number or short code if you wish to have a two-way conversation with your customers - your client needs a number for replies. If the SenderID is an alphanumeric there is no number to route to and thus a reply cannot be delivered.

A virtual long number is great for local messaging - having a number to reply to that's familiar to your audience will help gain a high response rate. The benefit of a short code is that the number is short - 4-6 digits. This can make it more memorable (and marketable) to your audience.

Once you have a Sinch SMS Account set up, you can request a number activation in the customer portal. You'll find all the available destinations and prices there, simply request and we'll get it set up for you.

You can always contact us to get started or use one of our builder-friendly options. Sign up to Sinch Build and you'll be able to search by country, number type, and capability, then provision up to 100 numbers in one transaction. 

You can also manage numbers from your terminal with the Sinch CLI, or connect your AI assistant to the Numbers API through the Sinch MCP server - learn more by exploring our full suite of Sinch Agent Tools for Coding.