# UniVoIP > UniVoIP is a US-based cloud communications provider specializing in Microsoft Teams native calling, UCaaS, and cloud contact center solutions. Services include automated onboarding, number porting, and US-based support available 24/7 for businesses and channel partners. UniVoIP offers a 30-day free trial and serves both direct customers and channel partners across North America. A Spanish-language version of the site is available at https://www.univoip.com/es/. ## Products - [Cloud Voice for Microsoft Teams](https://www.univoip.com/products/cloud-voice-for-microsoft-teams/): Cloud-native calling built directly into Microsoft Teams - [UCaaS - OfficeConnect](https://www.univoip.com/products/ucaas-office-connect): Unified communications for chat, calling, and collaboration across any device - [Contact Center](https://www.univoip.com/products/contact-center/): Omnichannel cloud contact center for customer experience ## Partners - [Why Partner With UniVoIP](https://www.univoip.com/why-partner): Channel partner program overview and benefits - [Why Choose UniVoIP](https://www.univoip.com/why-univoip): Differentiators across communications, onboarding, and support ## Company - [Meet UniVoIP](https://www.univoip.com/meet-univoip): Company overview and background - [Contact Us](https://www.univoip.com/contact): Contact form, phone numbers, and address - [Request a Quote](https://www.univoip.com/request-a-quote): Request custom pricing - [Customer Support](https://www.univoip.com/customer-support): Help Center, Service Control portal, and support access ## Blog and Resources - [Blog](https://www.univoip.com/blog): Articles on cloud communications, UCaaS, and Microsoft Teams - [Resources](https://www.univoip.com/resources): Case studies, podcasts, and guides