NUSO vs Pax8
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NUSO
This business communication app offers a cloud-based phone system with contact center features. It allows users to make and receive office calls on their mobile devices, use their business number for outgoing calls, and manage answering rules remotely. Access your office contact list with real-time presence and enjoy features like visual voicemail and call history.
- Mobile office calls
- Business number caller ID
- Remote answering rules
- In-office contact list
- Visual voicemail
- Call history
- Custom greetings
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NUSO Green UCaaS/CCaaS is a comprehensive, cloud-based phone system with built-in contact center features. Advantages: - Receive office calls on your cell phone: Make your office phone mobile, with the ability to transition calls between phones. - Call clients using your business number: Rather than giving out your personal cell phone number to contacts, call them through the app to have your business number appear on their caller ID. - Set answering rules while you're away: Change your office answering rules anywhere, anytime, without logging in to your browser. - Access to an in-office contact list: See who's available for a call, message, or meeting when you're working remote. Benefits & Features: - Custom greetings with configurable hold music - View all office contacts with real-time presence - Visual Voicemail - Call with your Office Caller ID from your mobile device - Full Call History - Control Answering Rules - Manage Voicemail Greetings - Mobile Integration - Manage Office and Mobile Contacts - Ext dial from mobile device - Perform transfers, conferences, star codes, and more from mobile. - Seamlessly switch call from mobile app to desk phone without callers knowing. - Available contact center module - Chat with co-workers
Pax8
This business app provides MSPs with instant access to essential data and tools for managing their operations on the go. It allows users to track metrics, manage subscriptions, and address client needs efficiently, helping to streamline operations and foster business growth.
- Real-time metric tracking
- Subscription management
- Client needs management
- Streamlined operations
- Business growth tools
- Mobile business management
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The Pax8 Mobile App – your business at your fingertips, anytime, anywhere. Built specifically for MSPs, this powerful app provides instant access to essential data and tools that help you manage and support your business no matter where you are. Whether you need to track real-time metrics, manage subscriptions, or address client needs, the Pax8 app keeps you connected. With new features continually rolling out, you can boost efficiency, streamline operations, and grow your business directly from your mobile device. Download now to experience seamless business management on the go!
Screenshots
Verdict
The clearest difference is review sentiment: Pax8 at 100% against NUSO's 25%. Pax8 also leads on rating (5.0 vs 2.7) and update cadence (monthly vs every 2 months). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Pax8 holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 13 and 9 respectively. Written reviews point the same way: 25% of NUSO's written reviews are positive against 100% of Pax8's.
NUSO ships an update every 2 months, Pax8 monthly. Both last shipped on September 8, 2026.
| Parameter | NUSO | Pax8 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (13 ratings) | 5.0 (9 ratings) — better |
| Positive reviews | 25.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 13 — better | 9 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 123 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Brightlink Communications LLC | Pax8, Inc. |
Customer experience
NUSO
Pax8
In-app purchases
NUSO
No in-app purchases
Pax8
No in-app purchases









