OAuth 2.0 app marketplaces

The leading marketplace for apps that extend online stores, checkout, merchandising, and merchant operations.

Marketplace for apps that extend BigCommerce storefronts, checkout, and merchant back-office workflows.

CRM marketplace for apps, components, integrations, and data connectors that extend Salesforce workflows.

Marketplace for apps that integrate with HubSpot CRM, Marketing, Sales, Service, and Operations Hubs.

Marketplace for extensions across Zoho CRM and the wider Zoho One suite of business apps.

Enterprise marketplace for SAP-certified apps, extensions, and integrations across SAP's business cloud portfolio.

Directory for Teams apps, bots, tabs, and message extensions that extend Microsoft 365 collaboration.

Integrations and widgets that extend Notion pages, databases, and workspaces.

Directory of bots, slash commands, and workflow apps that extend Slack workspaces.

Marketplace for add-ons and apps that extend Gmail, Docs, Sheets, Drive, and Google Workspace admin.

Marketplace for apps, bots, and in-meeting experiences built on the Zoom platform.

Distribution store for Chrome browser extensions, themes, and progressive web apps.

Marketplace for solutions built on or integrated with Oracle Cloud Infrastructure (OCI) and Oracle Fusion apps.

Business-app marketplace spanning Dynamics 365, Power Platform, and Azure-hosted SaaS offers.

Marketplace for Jira, Confluence, and Bitbucket apps, actions, and integrations used by software teams.

Marketplace for GitHub Apps, Actions, and CI/CD integrations used across software development workflows.

Marketplace for ITSM, ITOM, and workflow apps built on the ServiceNow platform.

Marketplace for apps and integrations that extend Zendesk Support, Chat, and Sell.

White-label commerce and subscription marketplace platform used by telcos, ISVs, and channel partners to resell B2B SaaS.

Marketplace for apps and integrations that extend the Pipedrive sales CRM.

Wix's built-in app store where developers publish OAuth-based embedded apps and widgets to a large base of website and store owners.

Squarespace's curated marketplace of OAuth-authenticated third-party connectors — shipping, fulfillment, inventory, and marketing services that plug into Squarespace Commerce stores.

Ecwid by Lightspeed's App Market, where developers publish OAuth-based embedded apps and connectors to embedded and omnichannel SMB stores.

Partner-gated marketplace of apps, connectors, and AI agents extending Creatio's no-code CRM and workflow-automation platform.

Moderated app marketplace for the Bitrix24 SMB CRM and collaboration suite, using OAuth-based REST apps monetized via in-app purchases.

Curated marketplace for embedded apps, workflow recipes, connectors, and AI agents on monday's Work OS and CRM, with native billing.

Reviewed marketplace for embedded whiteboard apps and REST integrations extending Miro's collaborative canvas, gated by partner approval and OAuth2.

Cisco's reviewed directory for Webex bots, OAuth integrations, service apps, and embedded apps across enterprise messaging, meetings, and calling.

Self-serve, Coda-hosted Packs add sync tables, actions, and formulas to Coda docs, with OAuth connections and 70/30 subscription revenue sharing.

Google's marketplace for deploying and buying third-party software that runs on Google Cloud, billed through the customer's cloud account.

Microsoft's marketplace for Azure-based infrastructure software and transactable SaaS, billed through the customer's Azure agreement.

Vercel's marketplace for native integrations that provision and bill third-party backend and AI services through the Vercel dashboard.

HashiCorp's free public registry of Terraform providers and modules, consumed by the CLI with GitHub-auth, GPG-signed publishing.

Intercom's marketplace for Canvas Kit-embedded Inbox/Messenger apps and Fin AI-agent integrations, with OAuth for public apps and a partner program.

Front's integrations marketplace for Plugin-SDK side-panel apps and Core/Channels API connectors into its shared-inbox platform, via a tiered partner program.

Gorgias's App Store for embedded ecommerce-helpdesk apps and API connectors, with OAuth2 for public apps and an AI-agent-centric platform.

Genesys's enterprise AppFoundry marketplace for contact-center apps, bots, and virtual agents, with OAuth, certification, and Genesys-billed Premium usage models.

Talkdesk's AppConnect marketplace for contact-center apps using Events-API webhooks and per-install OAuth, with certification gates and Autopilot/Copilot AI agents.

The largest no-code automation directory, where publishing one connector makes your app usable across thousands of integrated SaaS tools and AI agents.

A visual scenario-automation marketplace where a declaratively-built custom app becomes usable across thousands of integrated tools and AI agents.

An enterprise iPaaS where SDK-built connectors and recipes distribute across a large B2B catalog and embeddable, white-label integration marketplaces.

A developer-first, source-available automation registry where Node.js components and a hosted MCP layer distribute across thousands of apps and AI agents.

A fair-code, self-hostable automation platform where TypeScript npm "nodes" distribute across a large open integration catalog and AI-agent workflows.