OnSIP Account Basics

Voice and Video Calls

Voice and Video Calls

Establish real-time media sessions like voice and video calls using any codec of choice - we'll handle the codec negotiation.

Instant Messaging

Instant Messaging

Enable instant messaging between your endpoints with SIP message requests.

Data Channel

Data Channel

Establish a real-time data channel (RTCDataChannel) session between your endpoints for file sharing, chat, gaming, and more.

Organize Your Users

Organize Your Users

Identify your endpoints on your own OnSIP domain, or use your own domain with a few additions.

Advanced Call Control

Advanced Call Control

All the SIP signaling controls you need to start, transfer, fork, and end a call, and more.

Easy Management

Easy Management

Manage your account and registered endpoints in the OnSIP Admin Portal, or add account management to your own app using the OnSIP Admin API.

Interoperability

Interoperability

We use open standards, so your app will be able to talk to any SIP standard endpoint, including phones, softphones, and other SIP-based apps.

Real Time

Real Time, for Real

OnSIP does everything in real-time. Register your users on the fly, pull real-time reporting, make account changes, and more. Don't wait.

Expert Support

Expert Support

Check out our OnSIP Docs or contact our developers via email for help.

Get Started for Free

Start Free

A La Carte Features

Authenticate Your Users

Authenticate Your Users

Lock down registrations to your domain, turning your registered users into tracked users.

PSTN Gateway

PSTN Gateway

Allow your endpoints to make calls to and from the PSTN.

Analytics

Analytics

Pull reports on calling usage, call patterns, and more using the OnSIP Admin API.

Call Groups

Call Groups

Define groups of users and send invites to up to 10 users at a time.

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Voicemail to Email

Give your users their own voicemail box and the option to send voicemails as .wav files to their email.

Play Audio Message

Audio Recordings

Play a pre-recorded audio message (e.g. greeting, commercial) to your users.

Call Directory Options

Call Directory

Help users navigate through the phone free with DTMF options, e.g. "Press 1 if you'd like to hear our discount offers."

Call Recording

Call Recording

Send recorded conversations to an email, or manage them in the OnSIP Admin Portal.

Publish Subscribe

Publish Subscribe

Give your endpoints insight on the status of other endpoints, e.g. signed in, logged on, on a call.

Advanced Support

Advanced Support

OnSIP offers consulting service on a case-by-case basis. (Service agreement required.)

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