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55PBX Logo

Virtual PBX solution to boost your team's productivity

Last updated: July 2026

55PBX Alternatives & Competitors (2026)

Top 6 free alternatives

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Features


Pricing model


Devices supported


User rating


Organization types


Integrated with


Industry


Company size


Ultatel Cloud Business Phone System logo

ULTATEL | Phone and Teleommunication Solutions For Business

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logo
Ultatel Cloud Business Phone System
logo
55PBX

0.1

4.8

Value for money

4.9
18
per user/per month

Starting price

R$
39
per user/per month

0.4

4.6

Functionality

5.0

Access Controls/Permissions

5/5

Activity Dashboard

5/5

Activity Tracking

5/5

Top Features

Automatic Call Distribution

5/5

Auto-Dialer

N/A

Automated Attendant

N/A

DialedIn CCaaS logo

Cloud-based contact center solution to streamline operations

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logo
DialedIn CCaaS
logo
55PBX

0.2

4.7

Value for money

4.9
25
per user/per month

Starting price

R$
39
per user/per month

0.3

4.7

Functionality

5.0

Agent Interface

5/5

Auto-Dialer

4.9/5

Activity Dashboard

4.7/5

Top Features

Automatic Call Distribution

5/5

Archiving & Retention

N/A

Automatic Call Distribution

N/A

LiveAgent logo

Multichannel Help Desk Solution with Powerful AI Features

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logo
LiveAgent
logo
55PBX

0.3

4.6

Value for money

4.9
15
per user/per month

Starting price

R$
39
per user/per month

0.4

4.6

Functionality

5.0

Account Management

5/5

Agent Interface

4.8/5

Alerts/Escalation

4.6/5

Top Features

Automatic Call Distribution

5/5

Archiving & Retention

N/A

Auto-Dialer

N/A

Ringover logo

100% cloud phone for startups and SMEs

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logo
Ringover
logo
55PBX

0.4

4.5

Value for money

4.9
29
per user/per month

Starting price

R$
39
per user/per month

0.3

4.7

Functionality

5.0

Agent Interface

4.8/5

Archiving & Retention

4.8/5

Access Controls/Permissions

4.7/5

Top Features

Automatic Call Distribution

5/5

Automatic Call Distribution

N/A

Blended Call Center

N/A

3CX logo

Web & mobile-based (Android, iOS) communications system.

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logo
3CX
logo
55PBX

0.6

4.3

Value for money

4.9
350
flat rate/per year

Starting price

R$
39
per user/per month

0.6

4.4

Functionality

5.0

Activity/News Feed

5/5

API

5/5

Audio Calls

4.7/5

Top Features

Automatic Call Distribution

5/5

Auto-Dialer

N/A

Automated Attendant

N/A

CloudTalk logo

Cloud-based call center software for sales and support teams

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logo
CloudTalk
logo
55PBX

0.7

4.2

Value for money

4.9
19
per user/per month

Starting price

R$
39
per user/per month

0.7

4.3

Functionality

5.0

Activity Tracking

5/5

Agent Interface

5/5

API

5/5

Top Features

Automatic Call Distribution

5/5

Auto-Dialer

N/A

Automated Attendant

N/A

Twilio logo

Build, Scale, and Operate Customized Communication Solutions

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logo
Twilio
logo
55PBX

0.7

4.2

Value for money

4.9
0
usage based

Starting price

R$
39
per user/per month

0.5

4.5

Functionality

5.0

Archiving & Retention

4.5/5

Automated Responses

4.4/5

Alerts/Notifications

4.2/5

Top Features

Automatic Call Distribution

5/5

Activity Dashboard

N/A

Activity Tracking

N/A

Bitrix24 logo

All in one business management workspace

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Bitrix24
logo
55PBX

0.7

4.2

Value for money

4.9
69
flat rate/per month

Starting price

R$
39
per user/per month

0.7

4.3

Functionality

5.0

Activity Tracking

4.4/5

Access Controls/Permissions

4.2/5

Accounting

4/5

Top Features

Automatic Call Distribution

5/5

Alerts/Notifications

N/A

API

N/A

JustCall logo

AI-Powered Business Communication for Sales & Support Teams

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JustCall
logo
55PBX

0.8

4.1

Value for money

4.9
29
per user/per month

Starting price

R$
39
per user/per month

0.9

4.1

Functionality

5.0

Access Controls/Permissions

5/5

API

4.3/5

2-Way Messaging

4.3/5

Top Features

Automatic Call Distribution

5/5

Activity Tracking

N/A

Automated Attendant

N/A

Dialpad logo

The AI-native platform where conversations become action.

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logo
Dialpad
logo
55PBX

0.8

4.1

Value for money

4.9
27
per user/per month

Starting price

R$
39
per user/per month

0.8

4.2

Functionality

5.0

Access Controls/Permissions

4.8/5

Agent Interface

4.7/5

Archiving & Retention

4.2/5

Top Features

Automatic Call Distribution

5/5

Activity Dashboard

N/A

Automated Attendant

N/A

Aircall logo

AI powered customer communications platform

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logo
Aircall
logo
55PBX

1.0

3.9

Value for money

4.9
40
flat rate/per month

Starting price

R$
39
per user/per month

0.9

4.1

Functionality

5.0

Activity Dashboard

5/5

Automated Attendant

5/5

Access Controls/Permissions

4.7/5

Top Features

Automatic Call Distribution

5/5

Automatic Call Distribution

N/A

Blended Call Center

N/A

RingEX logo

RingEX - AI meets trusted communications

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RingEX
logo
55PBX

0.8

4.1

Value for money

4.9
30
per user/per month

Starting price

R$
39
per user/per month

0.7

4.3

Functionality

5.0

Automated Routing

5/5

Auto-Dialer

4.7/5

Automatic Call Distribution

4.6/5

Top Features

Automatic Call Distribution

5/5

Blended Call Center

N/A

GoTo Connect logo

The first-ever truly unified voice and video solution.

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logo
GoTo Connect
logo
55PBX

0.5

4.4

Value for money

4.9
Empty state illustration for "No pricing info"

No pricing info

Starting price

R$
39
per user/per month

0.5

4.5

Functionality

5.0

Audio/Video Recording

5/5

Access Controls/Permissions

4.3/5

Archiving & Retention

4/5

Top Features

Automatic Call Distribution

5/5

Activity Dashboard

N/A

Activity Tracking

N/A

Kixie PowerCall logo

More Connections, Better Conversations. AI-enhanced RevComms

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logo
Kixie PowerCall
logo
55PBX

0.3

4.6

Value for money

4.9
Empty state illustration for "No pricing info"

No pricing info

Starting price

R$
39
per user/per month

0.4

4.6

Functionality

5.0

Answering Machine Detection

5/5

Archiving & Retention

4.7/5

Auto-Dialer

4.5/5

Top Features

Automatic Call Distribution

5/5

Automatic Call Distribution

N/A

Blended Call Center

N/A

Zoom Phone logo

Cloud-based business phone system

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logo
Zoom Phone
logo
55PBX

0.4

4.5

Value for money

4.9
10
per user/per month

Starting price

R$
39
per user/per month

0.5

4.5

Functionality

5.0

Alerts/Notifications

4.4/5

Access Controls/Permissions

4.4/5

Automated Attendant

4.3/5

Top Features

Automatic Call Distribution

5/5

Activity Dashboard

N/A

Activity Tracking

N/A

Squaretalk logo

All-in-one contact center platform for sales automation

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logo
Squaretalk
logo
55PBX

0.2

4.7

Value for money

4.9
25
per user/per month

Starting price

R$
39
per user/per month

0.3

4.7

Functionality

5.0

2-Way Messaging

5/5

Agent Interface

5/5

Alerts/Notifications

4.8/5

Top Features

Automatic Call Distribution

5/5

API

N/A

Archiving & Retention

N/A

AVOXI logo

Hosted business phone system and call center solution

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logo
AVOXI
logo
55PBX

0.3

4.6

Value for money

4.9
19.99
per user

Starting price

R$
39
per user/per month

0.3

4.7

Functionality

5.0

Activity Tracking

5/5

Automatic Call Distribution

5/5

Automated Routing

N/A

Top Features

Automatic Call Distribution

5/5

Auto-Dialer

N/A

Zoho Voice logo

Cloud-based business phone for SMB sales and support teams

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logo
Zoho Voice
logo
55PBX

1.1

3.8

Value for money

4.9
34
per user/per month

Starting price

R$
39
per user/per month

1.3

3.7

Functionality

5.0

Auto-Dialer

5/5

Automated Attendant

5/5

Activity Dashboard

3.9/5

Top Features

Automatic Call Distribution

5/5

Automatic Call Distribution

N/A

Blended Call Center

N/A

inconnect logo

Make Contact. Do Business.

learn more
logo
inconnect
logo
55PBX

0.8

4.1

Value for money

4.9
1
flat rate/per month

Starting price

R$
39
per user/per month

0.7

4.3

Functionality

5.0

Alerts/Escalation

4.2/5

A/B Testing

N/A

Ad hoc Query

N/A

Top Features

Automatic Call Distribution

5/5

API

N/A

Archiving & Retention

N/A

iPlum logo

VoIP app for calls, secure text & phone tree communication

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iPlum
logo
55PBX

0.2

4.7

Value for money

4.9
8.99
per user/per month

Starting price

R$
39
per user/per month

0.7

4.3

Functionality

5.0

Access Controls/Permissions

5/5

Alerts/Notifications

5/5

Agent Interface

N/A

Top Features

Automatic Call Distribution

5/5

Automated Attendant

N/A

Automatic Call Distribution

N/A