
We're thrilled to announce the launch of our latest innovation: SIP Caller! Designed to streamline outbound calling campaigns with unparalleled ease and efficiency, SIP Caller is poised to transform the way businesses connect with their customers. This cloud-based dialer integrates seamlessly with any phone system supporting SIP & RTP protocols, empowering organizations to reach their audience effortlessly.
With SIP Caller, creating outbound calling campaigns is no longer a daunting task. In just a few clicks, users can set up campaigns and start connecting with their contacts within minutes. Our intuitive interface ensures that even novice users can navigate the platform with ease, eliminating the need for extensive training or technical expertise.
Understanding campaign performance is crucial for optimizing outreach efforts. SIP Caller provides comprehensive reports that offer valuable insights into call metrics, allowing users to track key performance indicators and make data-driven decisions. From call success rates to user inputs, our reporting tools provide the visibility needed to drive results.
SIP Caller comes packed with a range of advanced features designed to enhance productivity and efficiency:
We understand that every organization has unique needs. That's why SIP Caller offers a range of plans to suit businesses of all sizes. From our free edition, ideal for companies with a reduced number of calls, to more powerful plans that scale with your organization, we have options to fit every budget and requirement.
Ready to revolutionize your outbound calling campaigns? Visit our website to learn more about SIP Caller and sign up for a free trial. With SIP Caller, reaching your audience has never been easier.
Join the ranks of businesses already experiencing the benefits of SIP Caller and take your outreach efforts to the next level. Welcome to the future of outbound calling. Welcome to SIP Caller.

Black lists and contact lists can now be fully managed through the SIP Caller REST API. You can create, edit, and delete lists, and add or remove their numbers and variable values, directly from your own systems. A new endpoint also loads every number from a contact list into a campaign with a single request. Keep opt-outs in sync with your CRM, refresh contact lists on a schedule, and provision new accounts end-to-end without a single manual step in the console.

This release brings three meaningful improvements to SIP Caller. The list of campaigns in the Dashboard, Campaigns menu, and Reports menu now shows a detailed status icon explaining exactly why an active campaign isn't making calls. Campaigns can now also be assigned a Priority (High, Normal, or Low), so your most important campaigns get access to calling capacity first. And thanks to internal architectural improvements, campaigns now start making calls within 5 seconds of activation, down from up to 30 seconds previously.

OpenAI and Grok are now available as AI Providers in SIP Caller, joining our existing support for Microsoft Azure AI and Google Gemini AI. Both new providers can power AI Conversational Agents and AI-Based Voicemail Detection across your outbound campaigns. With four AI providers to choose from, you can align SIP Caller with the AI provider agreements your company already relies on elsewhere, or simply pick the best option available on the market for your use case.