Cisco Call
Adds Cisco Calling features such as directory search, PSTN dialing, and voicemail to the Microsoft Teams desktop app.
CiscoPrice not publishedCompare
Microsoft 365 apps
Teams · Power Platform
Apps that extend Teams, SharePoint, Power Apps, and other Microsoft 365 products. Every card records the pricing, deployment, and fact fields the vendor publishes, with the date we checked them.
Cisco Call for Government
Lets government users make and receive Cisco voice and video calls without leaving Microsoft Teams for Government (GCC).
Cisco Systems.Price not publishedCompare
Cisco Webex Scheduler
Cisco Webex Scheduler for Microsoft 365 schedules, starts, and joins Webex meetings directly from Microsoft Outlook.
Cisco WebexPrice not publishedCompare
Citace PRO for Word
Citace PRO for Word inserts citations from the Citations PRO manager and generates bibliographies within Microsoft Word documents.
Citace.com, s.r.o.Price not publishedCompare
Citavi Assistant Beta
Citavi Assistant Beta inserts Citavi sources and notes into Word documents and formats citations and bibliographies automatically.
Swiss Academic Software GmbHPrice not publishedCompare
CiteRight Next
CiteRight Next produces formatted citations and books of authorities for litigators with an active CiteRight subscription.
CiteRightPrice not publishedCompare
CK-12 Science Resources
Free PowerPoint app providing a searchable library of middle and high school science concepts for teachers and students.
CK-12 FoundationPrice not publishedCompare
Claid
Claid Legal is a Word plugin for contract review, legal research, and email drafting that requires the Claid Professional plan.
Claid TechnologiesPrice not publishedCompare
Clari Groove for Microsoft 365 - Email & Calendar Integration for Salesforce
Syncs Microsoft 365 email and calendar with Salesforce in both directions, keeping records up-to-date without manual entry.
Groove Labs IncPrice not publishedCompare
Claritysoft for Outlook
Claritysoft for Outlook lets Claritysoft Live CRM users create accounts, contacts, leads, and activities from email recipients.
ClaritysoftPrice not publishedCompare
Clarizen Bot
Clarizen Bot is a personal assistant to Clarizen that retrieves project status and sends notifications within MS Teams.
Clarizen LTD.Price not publishedCompare
Clarizen Slide Publisher
PowerPoint add-in for building presentation slides from Clarizen project, roadmap, resource, and portfolio data.
Planview Inc.Price not publishedCompare
Class
Class extends the Microsoft Teams video conferencing platform with tools and analytics for virtual learning experiences.
Class TechnologiesPrice not publishedCompare
Classcraft
Classcraft gamifies existing curricula with team-based gameplay, behavior tracking, a gamified LMS, and parent messaging tools.
ClasscraftPrice not publishedCompare
ClassCred
ClassCred provides polls, debates, a class store, and AI question support for instructors, with import and export to your LMS.
Classy Apps LLCPrice not publishedCompare
Classera
Classera is a learning app for users with existing Classera accounts, providing educational resources and personalized support.
Classera Inc.Price not publishedCompare
Classified Listing
A Microsoft Teams app where employees post buy or sell listings that any colleague in the tenant can view and share.
BINARYROOTS PRIVATE LIMITEDPrice not publishedCompare
Classroom Tools
Adds tools such as dice, a name picker, a stopwatch, a countdown timer, and a clock directly to PowerPoint slides.
AddinlyPrice not publishedCompare
Classter School Management System
End-to-end school management add-in for Office365 covering administration, academics, finance, transport, and library.
Vertitech SAPrice not publishedCompare
Claude by Anthropic for Excel
Claude for Excel reads multi-tab workbooks, explains calculations with cell-level citations, and updates assumptions in Excel.
Claude by Anthropic for OfficePrice not publishedCompare
Claude by Anthropic for PowerPoint
GLM for PowerPoint provides template-aware slide editing and generation directly within the presentation application.
Claude by Anthropic for OfficePrice not publishedCompare
Claude by Anthropic for Word
GLM for Word reads multi-section documents, edits clauses, and manages comment threads while preserving formatting.
Claude by Anthropic for OfficePrice not publishedCompare
About Microsoft 365 apps in the catalog
This section of the catalog lists 8,131 apps for Microsoft 365 / Teams / Power Platform. Every fact on a card is extracted from the app's listing on the official marketplace and carries the date we checked it; where the vendor publishes nothing, the card says so instead of guessing.
Pricing as published by vendors: 260 listed as free, 260 as freemium, 3,413 as paid, 4,198 without a published price. Use the filters above to narrow the list by category, pricing, or deployment.
Listings with the most complete marketplace data
These Microsoft 365 / Teams / Power Platform listings carry the most detail in this catalog, ranked by a catalog data score: the length and completeness of the marketplace listing text, the number of recorded fact fields, and a hosted screenshot. This measures documentation, not quality — it is not a recommendation.