Voice # Conference Embed audio conferencing into web and mobile apps. Fully‑programmable and easy to integrate, conferences intelligently route through the closest of seven geographic regions. [ Start for free ](https://www.twilio.com/try-twilio) ![Man smiling while talking on phone with a computer displaying a recording in progress notice.](https://www.twilio.com/content/dam/twilio-com/global/en/products/voice/voice-conference/conferencing_hero_twilio.png/_jcr_content/renditions/compressed-original.webp) ![Man smiling while talking on phone with a computer displaying a recording in progress notice.](https://www.twilio.com/content/dam/twilio-com/global/en/products/voice/voice-conference/conferencing_hero_twilio.png/_jcr_content/renditions/compressed-original.webp) ## What you can build using Voice SDK * [ Call Whisper ](https://www.twilio.com/docs/voice/tutorials/ivr-screening-php-laravel) Provide details before participants enter * [ Multilingual ](https://www.twilio.com/docs/voice/twiml/say#attributes-alice) Greet callers in a choice of 26 dialects * [ Custom background audio ](https://www.twilio.com/docs/voice/twiml/conference#attributes-waitUrl) Play waiting music or a recorded message * [ Audio recording ](https://www.twilio.com/docs/voice/twiml/record) Record and store calls and interactions * [ Rest API ](https://www.twilio.com/docs/voice/api/conference-resource) Query live and historical conferences * [ Local numbers ](https://www.twilio.com/en-us/phone-numbers) Local & toll‑free numbers in over 100 locales * [ Large conferences ](https://www.twilio.com/docs/voice/twiml/conference) Support conferences of up to 250 participants * [ Dial‑out ](https://www.twilio.com/docs/voice/twiml/conference#examples-6) Automatically dial participants * [ Agent whisper ](https://www.twilio.com/docs/voice/twiml/conference#attributes-whisper) Coach agents using a private audio channel * [ Outbound conference call api ](https://www.twilio.com/docs/voice/api/conference-participant-resource) Connect an outbound call to a conference [ Start for free ](https://www.twilio.com/try-twilio) ## Conference Benefits ### Integrate a fully programmable conference * Powerful API Use any preferred programming language to integrate conferences into existing applications. Embed anything from simple audio bridging to large moderated, multi‑user conferences. * Customizable Implement specific branding like hold music and multi‑lingual text‑to‑speech greetings. Create easily tailored tracking and analysis of participant information. * Advanced controls Set up recording and dynamic moderator functions. Limit who can speak, and dictate the start and end of the conference. ### Global scale with exceptional quality * International low-latency Eliminate frustrating crosstalk and keep traffic local whenever possible for natural, real time dialog. * Immense conferences Let everyone join in with global voice conferences of up to 250 people. * Resilient Maintain participant connectivity with a redundant infrastructure built across twenty-either global data centers across seven geographic regions. ### Dial-in made easy * Many ways to join Support for both IP and carrier-connected devices. Accessibility for VoIP app, IP phone, mobile phone, or landline. * Local and toll-free phone numbers Get participants familiar, inexpensive ways to join with millions of phone number options, over fifty locales. * Entry control Require a passcode or automatically start a conference when at least two participants join to streamline the sign-in process. ## Pay-as-you-go pricing There are no contracts or upfront costs to start using Voice Conference. Conference pricing starts at $0.0018 per participant/per minute, plus per-minute [Voice pricing](https://www.twilio.com/en-us/voice/pricing). [ Start for free ](https://www.twilio.com/try-twilio) [ View pricing ](https://www.twilio.com/en-us/voice/conference/pricing) ## Let's find the right products for you ## Generating your product picks... ## See your product picks For the best recommendations, tell me your use case, goals, requirements, etc. Generating... Complete Thinking... Finding the best products for your use case R.I.P. 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