Provider Summary
No contracts. Pay only for what you use. OnSIP makes VoIP business phone service easy with flexibility to choose features such as auto-attendant, voicemail, extension dialing, and remote office capabilities. OnSIP works with any IP phone that supports SIP. Enjoy the freedom and reliability of award winning OnSIP service - start your free trial today!
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Compare Features Side-by-Side by plan.
- 3-way-calling
- 411
- Account Management
- Address Book
- Attendant Console
- Auto Attendant
- Auto Forwarding
- Barge-in
- Call Blocking
- Call Center
- Call Conferencing
- Call Forwarding
- Call Hold
- Call Transfer
- Call Waiting
- Caller ID
- Click-to-call
- Control Panel
- Distinctive Ring
- Diversion Inhibitor
- Do Not Disturb
- E911
- Enhanced Voicemail
- Extensions
- Find Me/Follow Me
- Hook Flash
- Hunt Groups
- International Blocking
- Multi-Ring
- Music on Hold
- Outlook
- PC to Phone Calls
- Professional Greeting
- Redialing
- Remote Office
- Speed Dialing
- Voicemail
- Voicemail to Email