Report updated May 9, 2026
Onebox – Virtual Phone System
For small business owners and professionals requiring mobile control over their virtual business phone extensions.
Overview · Full Intel report in progress
Onebox – Virtual Phone System is an established business app that is completely free. With a 3.0/5 rating from 46 reviews, it shows polarized user reception.
What is Onebox – Virtual Phone System?
Current Momentum
v5.3
No release notes available.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
BusinessNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Allows users to make and receive business calls directly over the internet without relying on cellular carrier minutes.
Provides real-time, reliable alerts for incoming calls and messages to ensure consistent connectivity.
Enables users to import device contacts and sync them across multiple Onebox numbers for improved visibility.
How much does it cost?
Who Built It?
J2 Web Services
Providing virtual phone systems and secondary lines to help professionals and small businesses manage communications with privacy.
Portfolio
3
Apps
What other apps does J2 Web Services make?
Explore the full J2 Web Services report
Portfolio breakdown, audience, momentum, and every app published by J2 Web Services.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for Onebox – Virtual Phone System?
How's The Business Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Onebox – Virtual Phone System
Key Takeaways
This app serves as a modernized, VoIP-enabled replacement for the legacy Onebox mobile client, focusing on core communication stability for business users.
Where Is It Heading?
Trend analysis
Available very soon