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title: ""
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canonical: "https://sleekflow.io/en-gb/channels-integrations/voip-calls"
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# 



VoIP Phone System for B2C Brands | SleekFlow UK

[Channels](/en-gb/channels-integrations)

VoIP calls

# Your reliable AI business phone system

Bring your Twilio number or buy one inside SleekFlow, and start handling calls alongside every other communication channel.

[Start for Free](https://app.sleekflow.io/en?screen_hint=signup)

Table of contents

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[Explore](/en-gb/channels-integrations/instagram)

[Explore](/en-gb/channels-integrations/sms)

[Explore](/en-gb/channels-integrations/shopify)

[Explore](/en-gb/channels/hubspot)

[Explore](/en-gb/channels/salesforce)

## How SleekFlow VoIP works

### Build on Twilio's global voice network

The telephony backbone trusted by thousands of Fortune 500 companies. Powering businesses calling at scale with carrier-grade uptime and quality.

### Keep the number your customers know

If you're on Twilio, connect it to SleekFlow in a few clicks. If you're with another provider, talk to us. We'll review porting options for your number.

### Run calls on the devices you already use

Plug in a headset and take calls from the SleekFlow web app or the mobile app on iOS and Android. Agents call from the business number, not their personal one.

### Organize calls by brand, region, or business unit

Run separate workspaces for each, with their own numbers, agents, routing, and recordings. Admins control who can listen, transfer, or export.

## Got questions about your setup?

We will show you SleekFlow Voice running, walk through your number and country options, and answer any specific to your business.

[Book a Demo](/en-gb/book-a-demo)

## Frequently Asked Questions

US Toll-Free and US Local (10DLC) numbers are ready to use today. We're rolling out Singapore next, with more countries on the way. If you're operating somewhere we don't cover yet, reach out, and we'll tell you where we are.

Self-serve porting isn't supported today, but we'll review your number and walk through the options. Whether you're on a cloud VoIP, a traditional telco, or a mobile carrier, we work with customers case by case. Talk to us.

SleekFlow VoIP runs on a pay-as-you-go wallet model. Calls are charged per minute, deducted from your shared SMS & Voice wallet, with rates depending on the country and call direction. See the pricing page for current rates, or talk to us about your expected call volume.

## Highly Rated by Industry Leaders

| 4.5 out of 5 stars | 170+ real users speak for us

You might also like

[Explore](/en-gb/channels-integrations/outlook)

[Explore](/en-gb/channels-integrations/whatsapp)

[Explore](/en-gb/channels-integrations/tiktok-business-messaging)

[Explore](/en-gb/channels-integrations/facebook)

[Explore](/en-gb/channels-integrations/instagram)

[Explore](/en-gb/channels-integrations/sms)

[Explore](/en-gb/channels-integrations/shopify)

[Explore](/en-gb/channels/hubspot)

[Explore](/en-gb/channels/salesforce)

Automate your growth with SleekFlow

Get started for free and supercharge your customer engagement.

[Book a Demo](/en-gb/book-a-demo)[Start for Free](https://app.sleekflow.io/en?screen_hint=signup)