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5
4
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1
Ease-of-use
4.5
Customer Support
4.9
Value for money
4.6
Functionality
4.5
"Manageable Learning Curve While some advanced call-flow features take a little time to understand, the documentation is excellent. Once you learn the layout, everything becomes second nature."
"We've had relatively few issues with phone service, and when something has occurred or a question has come up, the customer reps have offered polite and helpful service."
"Presence indicators, transfers, and messaging feel cohesive and reliable across devices."
"There is nothing I dislike about On-Sip other than I wish I knew about them sooner, especially when I think about all of the money wasted with other VOIP companies that cost twice as much and offer and offer half of what they do."
"For some reason wifi calling has difficulty with landlines (bad connections), but this might not *necessarily* be onsip's fault."
"Navigating between users and resources creates extra stepsWeb and mobile apps look clean but many features are often not working and sometimes notifications for calls don't come through at all."
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