Let's CallOne
Let's Call One · Business Phone

Professional business phone.
On any device.

HD calls via browser, desktop or mobile app — with integrated CRM, in-call notes and full history. No hardware, no PBX.

BrowserDesktopiOSAndroid
from €9.90/user/month
Start FreeSee Features
Native WebRTCIntegrated CRMSetup in 48h
Who it's for

Each team uses it their way.

Sales

Call more, lose fewer opportunities

Click-to-call directly from CRM, in-call notes, automatic follow-up tasks.

“I stopped losing notes on post-its. Everything stays on the contact.”
Support

Resolve faster, with context

Customer pop-up on incoming calls, interaction history, transfer with context.

“I know who's calling before I pick up.”
Management

Full team visibility

Real-time call dashboard, searchable recordings, reports per user.

“I finally know how much time each agent spends on the phone.”
Features

Everything a modern business phone needs.

Every feature designed for teams that live on the phone — sales, support or operations.

HD Calls via WebRTC

High-quality calls directly in the browser or app. No softphones, no plugins.

Included

Smart Transfer

Assisted transfer with customer context. Your colleague knows who it is and what was discussed.

Included

Professional Voicemail

Voice messages with automatic transcription and email notification.

Included

International Numbers

Local numbers in 60+ countries. National, international and toll-free numbers.

Included

Internal Chat

Messages between colleagues without leaving the platform. Share contacts and notes.

Included

Call Reports

Dashboard with metrics per user, team and period. Export for analysis.

Included

Automatic Recording

All calls recorded and searchable. Optional automatic transcription.

Included

AI Copilot

Automatic summaries, sentiment analysis and real-time suggestions.

Optional
Differentiators
Native WebRTCZero hardwareMulti-deviceCRM included
How it works

Operational in less than 1 hour.

1

Create account and set up team

Add users, define permissions and team structure.

15 min
2

Choose your numbers

Select local numbers, international or port your existing ones.

Instant
3

Install app or use browser

App for desktop, iOS and Android. Or just open your browser — no installation needed.

2 min
4

Start calling

HD calls, notes, recordings and CRM — all ready from day one.

What's included that others charge extra for

Most providers charge extra for features we include.

Call recording
Included
Often charged as an additional module
Native CRM
Included
No need for a paid external CRM
Mobile app
Included
Many charge extra per device license
Support
Included
Dedicated team, fast response
Transparent pricing

Professional phone within any team's reach.

No setup costs, no hardware, no surprises.

Let's Call One · Business Phone
€9.90/user/month

Calls and numbers billed separately

No setup feeNo lock-inCancel anytime
HD calls via WebRTC (browser + app)
National and international numbers
Assisted transfer with context
Voicemail with auto transcription
Call recording
Internal team chat
Native CRM with history
Dashboard and reports
REST API + Webhook
Start free
FAQ

Everything you need to know.

No. Works in the browser, desktop app or mobile app. Just need a headset and internet connection.
Yes. We handle number porting without service interruption.
Native integration with HubSpot, Salesforce and Pipedrive. REST API for everything else.
No minimum contract. Monthly billing, cancel anytime.
The price includes the platform and features. Calls and numbers are billed separately at competitive rates.
Next step

Try the business phone of the future.

Setup in 15 minutes. No commitment.

Personalized demo

We show you the platform with your use case.

Configuration for your team
Feature demonstration
Custom proposal
No commitment
Book a demo
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