Comparison

OMessenger vs SIPERB

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OMessenger

This private instant messaging software enhances internal office communication and productivity. It facilitates one-on-one and group chats, offline messages, and announcements across desktop and mobile devices within a business network.

Highlights
  • Cross-platform compatibility
  • View office users online
  • One-on-one private chat
  • Group chat functionality
  • Offline and announcement messages
  • LAN messenger
Read full description

A private instant messaging software for your business. OMessenger is designed for use within small, medium and corporate office's network. This intranet office messenger improves internal communications, business productivity and relationships with colleagues inside office. Why use OMessenger ? - Cross platform (Desktop & Mobile) - View your Office Online users - One-on-One private chat with users - Group Chat with multiple users - Offline / Announcement messages - LAN Messenger - No ads. *******Important******* OMessenger requires "Link Server Pro", which acts as a chat server for communication between clients.

About

SIPERB

This app connects your existing PBX system to the web using WebRTC technology. It enables high-quality audio/video calls, instant messaging, and voicemail-to-email, all optimized for mobile and tablet use.

Highlights
  • WebRTC integration with PBX
  • Audio and video calling
  • Instant messaging and file transfer
  • Voicemail to email
  • Call management tools
  • Buddy management and presence
Features
Read full description

The Siperb Softphone leverages powerful WebRTC technology to seamlessly bridge your existing PBX systems to the modern web environment. Our cloud-based solutions enhance your communication capabilities, allowing you to integrate state-of-the-art audio and video calling, instant messaging, and much more directly through your existing infrastructure. Why Choose SIPERB? - Seamless Integration: Connect your traditional VoIP SIP PBX, like Asterisk, with WebRTC without the need for extensive hardware upgrades. - Enhanced Communication: Enable high-quality audio and video calls, VoIP functionalities, and instant messaging across all devices. - Flexible Connectivity: Whether your PBX is already WebRTC-enabled or not, SIPERB provides all the necessary tools to get your system connected and fully functional. Features for All Users - Audio and Video Calling: Engage in crystal-clear calls and hold video conferences with ease. - Instant Messaging and File Transfer: Communicate instantly and share files without leaving the app. - Voicemail to Email: Never miss a message with voicemails automatically sent to your email. - Push Notifications: Stay informed with real-time notifications for calls, messages, and other important activities. Advanced Client Features - WebRTC Phone: Access your phone system through any web browser or download our mobile app for enhanced features. - Call Management: Includes tools for call hold, mute, transfer, and a three-way call conference. - Buddy Management & Presence: Know the availability of your contacts in real-time and manage interactions efficiently. Mobile and Tablet Optimization - Tailored Experience: Whether on the web, a tablet, or a mobile phone, experience a seamlessly optimized interface that responds to your device’s screen size. - Mobile App: Available for both Mobile and Web, our app offers full functionality with the added convenience of mobility. Admin Web Portal - Comprehensive Control: Manage call recordings, view detailed call records, analyze call quality, and much more through a user-friendly web portal. - Data Insights: Transcribe and analyze calls to glean insights and ensure compliance with industry standards. Global Reach, Local Presence - Low Latency: With multiple points of presence around the world, we ensure the lowest possible latency, enhancing communication quality. Ready to Transform Your Communications? Download SIPERB today and experience the future of business communication. Embrace the power of WebRTC and take your business to new heights with enhanced connectivity and flexibility.

Screenshots

OMessenger2 screens
SIPERB4 screens

Verdict

The call

The clearest difference is rating: SIPERB at 5.0 against OMessenger's 4.0. SIPERB also leads on update cadence (every 2 weeks vs every 3 months). OMessenger's advantage is iOS requirement (8.0 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SIPERB holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

OMessenger ships an update every 3 months, SIPERB every 2 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 7 level
OMessenger versus SIPERB: the parameters behind the verdict, then further details
ParameterOMessengerSIPERB
PriceFreeFree
Rating4.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings11
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better18.0
Further details — not scored
Size4 MB46 MB
Age rating4+4+
DeveloperSrimax Software SystemSIPERB LTD

Customer experience

OMessenger

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

SIPERB

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

OMessenger

No in-app purchases

None

SIPERB

No in-app purchases

Questions

Is OMessenger free?
OMessenger is free to download, with no in-app purchases.
Is SIPERB free?
SIPERB is free to download, with no in-app purchases.
Which has better reviews, OMessenger or SIPERB?
SIPERB is rated higher. OMessenger averages 4.0 out of 5 from 1 ratings, while SIPERB averages 5.0 from 1 ratings.
Do OMessenger or SIPERB have ads?
Neither OMessenger nor SIPERB shows ads.
Which is updated more often, OMessenger or SIPERB?
OMessenger ships an update every 3 months, and SIPERB every 2 weeks. Most recently, OMessenger was updated on October 24, 2026 and SIPERB on October 27, 2026.

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