getapp-logo

App comparison

Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.

GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links. 

Retarus Logo

Your Communications Need More Than Just the Best

Retarus Alternatives & Competitors (2026)

Filter results

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

visit website
logo
Ultatel Cloud Business Phone System
logo
Retarus

0.2

4.8

Value for money

5.0
18
per user/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.4

4.6

Functionality

5.0

Voicemail Transcription

5/5

Access Controls/Permissions

5/5

Call Screening

5/5

Top Features

Status Tracking

N/A

Whitelisting/Blacklisting

N/A

Autoresponders

N/A

InboxAlly logo

InboxAlly is the Ultimate Email Deliverability Tool!

visit website
logo
InboxAlly
logo
Retarus

0.2

4.8

Value for money

5.0
149
flat rate/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.2

4.8

Functionality

5.0

Email Tracking

4.7/5

Activity Dashboard

4/5

Engagement Tracking

4/5

Top Features

SMS Marketing

N/A

Scheduled Messaging

N/A

HIPAA Compliant

N/A

Perfect Doc Studio logo

Customer Communication Made Simple with AI

visit website
logo
Perfect Doc Studio
logo
Retarus
5.0

Value for money

5.0
Empty state illustration for "No pricing info"

No pricing info

Starting price

Empty state illustration for "No pricing info"

No pricing info

5.0

Functionality

5.0

Third-Party Integrations

5/5

Template Management

5/5

Multi-Language

5/5

Top Features

Whitelisting/Blacklisting

N/A

Real-Time Data

N/A

Real-Time Monitoring

N/A

EasyDMARC logo

Email security and deliverability platform

visit website
logo
EasyDMARC
logo
Retarus

0.2

4.8

Value for money

5.0
17.99
per feature/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.4

4.6

Functionality

5.0

Phishing Protection

5/5

Policy Management

4.8/5

Whitelisting/Blacklisting

4.8/5

Top Features

Secure Data Storage

N/A

Real-Time Data

N/A

File Transfer

N/A

Business Systems Integrators logo

Electronic Data Interchange (EDI) & supply chain automation

visit website
logo
Business Systems Integrators
logo
Retarus

0.7

4.3

Value for money

5.0
1200
per feature

Starting price

Empty state illustration for "No pricing info"

No pricing info

1.0

4.0

Functionality

5.0

Order Entry

N/A

AS2 Capability

N/A

Data Mapping

N/A

Top Features

SMS Messaging

N/A

Secure Data Storage

N/A

Print Management

N/A

Salesforce Platform logo

Develop enterprise & customer-facing apps

learn more
logo
Salesforce Platform
logo
Retarus

1.0

4.0

Value for money

5.0
25
per user/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.6

4.4

Functionality

5.0

Database Support

5/5

User Interface

5/5

Iteration Management

5/5

Top Features

SMS Marketing

N/A

Scheduled Messaging

N/A

HIPAA Compliant

N/A

Textdrip logo

Business texting software

learn more
logo
Textdrip
logo
Retarus

0.2

4.8

Value for money

5.0
19.99
other/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.2

4.8

Functionality

5.0

API

5/5

Push Notifications

5/5

Mobile Access

5/5

Top Features

Real-Time Monitoring

N/A

Secure Data Storage

N/A

Shortcodes

N/A

Thryv logo

All-in-one management solution built for small business

learn more
logo
Thryv
logo
Retarus

1.0

4.0

Value for money

5.0
646
flat rate/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.9

4.1

Functionality

5.0

SMS Messaging

5/5

Customer Engagement

5/5

Chat/Messaging

5/5

Top Features

Secure Data Storage

N/A

SSL Security

N/A

Status Tracking

N/A

Clearstream logo

The church texting software you'll love

learn more
logo
Clearstream
logo
Retarus

0.5

4.5

Value for money

5.0
29
flat rate/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.4

4.6

Functionality

5.0

Campaign Scheduling

5/5

Role-Based Permissions

5/5

Email Management

5/5

Top Features

Secure Data Storage

N/A

SMS Marketing

N/A

SSL Security

N/A

Sinch Engage logo

All-in-one messaging platform for SMS, MMS, RCS & WhatsApp

learn more
logo
Sinch Engage
logo
Retarus

0.7

4.3

Value for money

5.0
49
flat rate/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.9

4.1

Functionality

5.0

Real-Time Notifications

5/5

Lead Management

5/5

Third-Party Integrations

5/5

Top Features

Status Tracking

N/A

Whitelisting/Blacklisting

N/A

Autoresponders

N/A

Lark logo

Collaboration tool for SMEs and education institutes

learn more
logo
Lark
logo
Retarus

0.6

4.4

Value for money

5.0
0.01
/per year

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.6

4.4

Functionality

5.0

Remote Access/Control

5/5

Document Storage

5/5

Private Chat

5/5

Top Features

SSL Security

N/A

Print Management

N/A

Real-Time Data

N/A

Fuze  logo

Multi-channel support for customers, partners & staff

learn more
logo
Fuze
logo
Retarus

1.0

4.0

Value for money

5.0
15
per user/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

1.0

4.0

Functionality

5.0

Screen Sharing

5/5

Real-Time Chat

5/5

Mobile Access

5/5

Top Features

Shortcodes

N/A

Reporting/Analytics

N/A

Monitoring

N/A

Trumpia logo

Communication platform for SMS marketing campaigns

learn more
logo
Trumpia
logo
Retarus

0.8

4.2

Value for money

5.0
69
usage based/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.7

4.3

Functionality

5.0

Mass Notifications

5/5

Secure Data Storage

5/5

Reporting & Statistics

5/5

Top Features

SSL Security

N/A

Status Tracking

N/A

Whitelisting/Blacklisting

N/A

Instasent logo

Send AI high-converting SMS in one click 🔥

learn more
logo
Instasent
logo
Retarus

0.9

4.1

Value for money

5.0

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.8

4.2

Functionality

5.0

Automated Responses

5/5

Contact Management

4/5

Compliance Management

4/5

Top Features

Real-Time Monitoring

N/A

Reporting & Statistics

N/A

Secure Data Storage

N/A

Prompt.io logo

The enterprise messaging platform

learn more
logo
Prompt.io
logo
Retarus

0.6

4.4

Value for money

5.0
1000
/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.8

4.2

Functionality

5.0

API

4/5

Contextual Targeting

3/5

Social Media Integration

2/5

Top Features

Third-Party Integrations

N/A

Monitoring

N/A

Multiple Format Support

N/A

SocketLabs logo

Marketing & transactional email delivery platform

learn more
logo
SocketLabs
logo
Retarus

0.4

4.6

Value for money

5.0
39.95
/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.5

4.5

Functionality

5.0

Customizable Branding

N/A

Template Management

N/A

CAN-SPAM Compliance

N/A

Top Features

SMS Marketing

N/A

Scheduled Messaging

N/A

Monitoring

N/A

Liberty Converse logo

AI-enhanced contact centre experiences for customers & teams

learn more
logo
Liberty Converse
logo
Retarus

0.8

4.2

Value for money

5.0
Empty state illustration for "No pricing info"

No pricing info

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.4

4.6

Functionality

5.0

Activity Dashboard

5/5

Trend Analysis

5/5

Transcripts/Chat History

5/5

Top Features

Shortcodes

N/A

SMS Marketing

N/A

Status Tracking

N/A

eZCom EDI logo

Electronic data interchange for suppliers & retailers

learn more
logo
eZCom EDI
logo
Retarus

0.4

4.6

Value for money

5.0
75

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.5

4.5

Functionality

5.0

Third-Party Integrations

4.5/5

Multiple Format Support

4.5/5

Exceptions Management

4.5/5

Top Features

SSL Security

N/A

Print Management

N/A

Real-Time Data

N/A

Community SMS Marketing Platform logo

Two-way texting for personalized 1:1 messaging at scale.

learn more
logo
Community SMS Marketing Platform
logo
Retarus

0.6

4.4

Value for money

5.0
199
other/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

0.5

4.5

Functionality

5.0

SMS Messaging

5/5

Real-time Conversations

5/5

One-to-One Messaging

5/5

Top Features

Real-Time Monitoring

N/A

Secure Data Storage

N/A

Shortcodes

N/A

SMS Gatez logo

Turn Your Data Into Leads.

learn more
logo
SMS Gatez
logo
Retarus

1.0

4.0

Value for money

5.0
49.99
usage based/per month

Starting price

Empty state illustration for "No pricing info"

No pricing info

5.0

Functionality

5.0

Customizable Templates

N/A

Message Personalization

N/A

Contact Management

N/A

Top Features

Real-Time Data

N/A

Real-Time Monitoring

N/A

Reporting & Statistics

N/A