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Multi line phone system, in one app

Sales, support, each location, each country. Allo puts every line on one system, routes each one to the right people, and rings on the laptop and mobile your team already has.

Or talk to sales

A client calls a logistics company to move tomorrow's delivery and flag a damaged pallet. Hear the AI reschedule and route the claim.

Trusted by 6,000+ businesses

StreakSpiichJovaTamtamBench EquityScalabilityWesypeweqeepLogbook

What juggling several phone lines costs you

Most businesses add lines one at a time. A few years later, nobody knows which number rings where.

01

One contract per line

Each number comes with its own carrier, its own bill and its own renewal date. Adding a line means a new contract.

02

Calls ring in the wrong place

The support line rings on a desk in sales. The second office's number rings on a phone nobody sits next to.

03

No view across the lines

Which line gets the most calls, which one misses them: with every number on a different system, nobody can say.

5 reasons to run all your lines on Allo

What changes when every business number sits on one multi line phone system.

1. Every line clear, on our own network

A line per desk phone

Lines spread across several carriers and handsets mean several things that can fail, and no single place to check.

Allo

Allo runs its own VoIP infrastructure, so all your lines run on one network and follow your team wherever it works.

A sales rep taking a call on a city bus
status.withallo.com
All systems operational
CallsOperational
TextsOperational
Mobile appOperational
Daniel ParkKestrel HVAC12:48
On Allo's own voice network

2. Each line answered by the right people

A line per desk phone

On a multi-line desk phone, changing which line rings where is a job for the installer.

Allo

Give every line its own routing, business hours and phone menu, and change them yourself in the app.

A team lead writing in a notebook at her desk
Main line
Business hours
Business hours
Mon – Fri9:00 AM – 6:00 PM
Saturday10:00 AM – 2:00 PM
SundayClosed
Saved, live on your main line

3. AI that does the work after each call, on every line

A line per desk phone

More lines means more calls to write up. Notes, follow-ups and the CRM pile up line by line.

Allo

After each call, whatever number it came in on, Allo writes the summary, drafts the follow-up and updates your CRM.

Included in every paid Allo seat.

A roofing contractor in his van, reading his phone after a call
Call summary
Roof survey, quote by FridayJordan wants the quote split by site and sent before Friday.
After the call
Summary writtenFollow-up email draftedHubspotRecord updated
Hi Jordan, here is the quote split by site…

4. We move all your numbers, with no downtime

A line per desk phone

Bringing several numbers from several carriers is the step teams dread: one port that goes wrong is a line nobody answers.

Allo

Porting is free, and each current line keeps ringing until its number is live on Allo.

A workshop owner smiling on a call at her workbench
Porting 3 numbers
Request sentApproved by your providerLive on Allo
Your current line keeps ringing until then
JasmineAllo team
Your provider approved the port. Your 3 numbers go live on Allo Thursday, nothing to do on your side.
Perfect, thank you!

5. $32 a seat, extra numbers from $5

A line per desk phone

A multi line business phone system usually means handsets, line rentals and a quote every time you add a line.

Allo

$32 a user a month on Allo Business, billed yearly, with no seat minimum. Extra numbers start at $5, and no hardware to buy.

Recording, transcripts, AI summaries and CRM sync in every seat.

A manager reading a bill at his desk
Your current bill
Seats
Allo Business
5 seats × $32$160 / mo
AI summariesCRM syncNo seat minimum

Add an AI receptionist to any of your lines

It picks up when nobody on that line can, 24/7. Every card plays a real call.

Try it for free

It transfers to the right person

When the call needs a person, it goes to whoever can act on it, with the history already open.

It books the job

It reads your own calendar, offers the slots that are really free and books the job before the caller hangs up.

It remembers the caller

A number that rang last week does not start over. It picks up with the history in front of it.

It knows your business

You tell it your services, prices and area in plain words. It answers like someone who works there.

Allo vs a desk phone, a voicemail and a PBX quote

What most teams still run their calls on, line by line against Allo.

Landline, voicemail and a PBX quote
Allo, from $32 per user
How your lines are run
All lines in one app, on laptop and mobile
Add a line
New carrier contract
In the app
Own routing, hours and menu per line
Installer visit
Calls reported across every line
Answering every call
AI receptionist that answers 24/7Qualifies, books and hands over
Add-on
Instant text back on a missed call
Phone menu and routing you set up yourself
Installer required
Business line on your own mobile
After the call
Every call recorded and transcribed
Rarely
AI summary and drafted follow-up
Calls and texts synced to your CRM
Cost and setup
Time to go live
Weeks
Minutes
Price
Quote on request
$32/user billed annually, $45 monthly
Hardware
Desk phones
None
Allo is $32 per user per month billed annually, or $45 month to month. The AI receptionist and the power dialer are add-ons. Recording, transcripts, AI summaries and CRM sync are in every seat.

Teams that run their calls on Allo

Real customers, credited by name. Open a card to read the full story.

Bench Equity
It is incredibly useful to have a documented history of phone calls, plus call summaries that are easy to share internally for collaboration.
Dan LeSueurManaging Director, Bench EquityRead their storyDan LeSueur
Scalability
With Allo, everything syncs to Salesforce automatically, so our AE always has the full picture.
Victor AlexandrianCOO, ScalabilityRead their storyVictor Alexandrian
Wesype
Everything I expected from a call recap tool, and the HubSpot integration is excellent.
Guillaume LinetCEO & Co-founder, WesypeRead their storyGuillaume Linet
weqeep
When you're cold calling repair shop owners all day, you need Allo.
Julien DéprezCEO & Co-founder, weqeepRead their storyJulien Déprez
Streak
Previously we weren't even logging SMS, so that alone is a huge upgrade for us. The reps don't have to write up who they called or what was said anymore.
Lowell BieberHead of Sales, StreakRead their storyLowell Bieber

Leaving your old phone system? Allo handles everything

  1. Allo connects to your current system

    • Desk phones and PBX
    • Your carrier's lines
    • Any cloud provider
  2. Allo recreates your routing

    • Ports your numbers
    • Copies your menus and hours
    • Replicates them with AI
  3. Allo can buy out your contract

    • Handles the switch details
    • Ports your numbers for free
    • 6+ seats: we look at your contract

See the whole of Allo in 15 minutes

Questions about multi line phone systems

Something else? Our team answers the phone, obviously.

The best multi-line phone plan is one where adding a line does not mean a new contract or a new handset. Look for every number on one account, routing you can set per line, and calls that ring on the devices your team already uses. On Allo, each number has its own routing, hours and phone menu, and the whole team answers from one laptop and one mobile app.

It depends on how you use it. For a business, a cloud phone number is usually cheaper than a traditional landline, because there is no copper line to rent and no hardware to buy, and the number rings on a laptop or a mobile. Prices vary by country and provider, so compare the full monthly cost, including extra numbers and add-ons.

Yes. With a cloud phone system, several business numbers can ring on the same mobile or laptop. On Allo, you see which line a call came in on before you answer, and you choose which number to call or text from.

For a small business with three lines, say sales, support and a main number, a cloud multi line phone system is usually simpler than a 3-line desk phone: no wiring, no installer, and each line can ring different people. With Allo, you add each number to one account and set who answers it, when, and with which menu.

$32 per user per month billed annually, or $45 month to month, with recording, transcripts, AI summaries and CRM sync in every seat. Extra numbers start at $5. The AI receptionist is $32 a month per agent and the power dialer $50 a month per team, both add-ons. See pricing.

Yes, all of them, even if they sit with different carriers today. Porting is free, and each current line keeps ringing until its number is live on Allo, so there is no downtime. Plan the switch with us.

Yes, with a 7-day free trial. Opening the account, adding your lines and inviting the team takes about 15 minutes. Start a free trial.