Teams (software)

Teams (software)
Microsoft · Public domain · source
Name	Teams (software)
Developer	Microsoft
Released	2017
Operating system	Windows, macOS, Linux, iOS, Android, web
Platform	x86-64, ARM
License	Proprietary

Teams (software) is a unified communication and collaboration platform developed by Microsoft. It combines persistent chat, video conferencing, file storage, and application integration into a single service intended for business, education, and government customers. The platform competes with other collaboration suites and has been adopted by enterprises, educational institutions, and public-sector organizations worldwide.

History

Microsoft introduced the product in 2016 and launched it to the public in 2017 as part of the Microsoft 365 suite. Early development drew on technologies and teams from Skype for Business, Yammer, and Office 365, and leveraged cloud infrastructure from Azure. The product roadmap accelerated following corporate shifts toward cloud-first strategies under executives such as Satya Nadella and organizational changes at Microsoft Office Division. Major milestones included the 2017 general availability, 2018 feature expansions, 2020 rapid scaling amid the COVID-19 pandemic, and subsequent integration with services like SharePoint, OneDrive, and Exchange Server. Strategic partnerships and competition shaped its evolution alongside rivals such as Slack (software), Zoom Video Communications, and enterprise offerings from Google and Cisco Systems.

Features

Core features include threaded persistent chat channels, direct messaging, audio and video calling, and scheduled meetings with screen sharing and recording. Integration with Microsoft 365 apps enables in-app co-authoring using Word (Microsoft), Excel (Microsoft), and PowerPoint; file storage links to SharePoint sites and OneDrive for Business repositories. Presence and directory services rely on Azure Active Directory for identity and access management, and calendar integration links to Exchange Server mailboxes. Meetings support features such as background blur, live captions, transcription, and webinar hosting; these capabilities were enhanced through investments in Microsoft Research and acquisitions such as GitHub for developer collaboration workflows. Enterprise telephony options include direct routing and operator connect integrations with public switched telephone network carriers and partners like AT&T and BT Group.

Platforms and Integration

Clients are available for Microsoft Windows, macOS, Linux, iOS, and Android, along with a standards-compliant web client compatible with modern browsers including Microsoft Edge, Google Chrome, and Mozilla Firefox. The platform provides connectors and bots through the Microsoft Graph API and integrates with third-party services such as Salesforce, ServiceNow, and Trello (software). App integrations span productivity tools, developer platforms like Jenkins, GitLab, and monitoring systems such as Datadog and PagerDuty. Device interoperability includes certified hardware from manufacturers like Logitech, Poly (company), and Yealink, and room solutions built in collaboration with Crestron and Lenovo for conference-room deployments.

Security and Compliance

Security controls leverage Azure Active Directory for single sign-on and conditional access, and support multi-factor authentication with providers like Duo Security and FIDO2 token vendors. Data encryption at rest and in transit is implemented alongside customer key controls for tenant-managed encryption using Azure Key Vault. Compliance features map to frameworks such as ISO/IEC 27001, SOC 2, FedRAMP, and regional regulations including General Data Protection Regulation. Organizations can apply eDiscovery, legal hold, and auditing capabilities using Microsoft Purview (formerly Microsoft Compliance Center) and integrate with third-party archiving vendors like Proofpoint and Mimecast.

Reception and Usage

Analysts from firms like Gartner and Forrester Research have evaluated the platform in market reports and positioned it competitively within unified communications and collaboration markets. Adoption surged among enterprises, universities, and government agencies, with notable deployments in organizations such as healthcare providers and financial institutions that required secure remote collaboration during the COVID-19 pandemic. The platform has faced scrutiny and debate over issues raised by privacy advocates and lawmakers in jurisdictions including the European Union and United Kingdom regarding data residency and law enforcement access. Customer feedback often highlights strengths in deep integration with Microsoft 365 and criticism around client performance, interoperability with non-Microsoft systems, and administrative complexity.

Development and API Ecosystem

Developers build apps and automation using the Microsoft Graph API, Teams-specific SDKs, and the Bot Framework to create tabs, bots, connectors, and messaging extensions. The platform supports custom app deployment via tenant app catalogs and the Microsoft Teams Store, and development tooling integrates with Visual Studio and Visual Studio Code. Continuous integration and delivery workflows commonly use services like Azure DevOps and GitHub Actions. The extensibility model enables workflows with automation platforms such as Power Automate and integration with identity and policy services from Azure Active Directory and Intune for mobile application management.

Category:Microsoft software