Free to list app marketplaces

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

Extension marketplace for Adobe Commerce (Magento) storefronts, spanning self-hosted and cloud deployments.

WordPress-native extension marketplace for stores built on WooCommerce.

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.

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.

Store for Edge browser extensions, largely Manifest V3-compatible with Chrome Web Store submissions.

Open, community-oriented store for Firefox WebExtensions and themes.

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

Marketplace for apps that extend Freshdesk, Freshservice, and other Freshworks customer-service products.

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

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.

Large module marketplace for the open-source Odoo ERP/CRM suite, publishing free and paid apps, themes, and connectors per Odoo version.

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.

Iframe-based board and card add-ons for Trello, published from the admin panel with API-key plus OAuth tokens and third-party monetization.

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.

React-based embedded extensions that add visualizations, tools, and integrations inside Airtable bases, published through a reviewed CLI submission.

Apple's mandatory, review-gated storefront for native iOS, iPadOS, and macOS apps, with Apple as Merchant of Record for paid content.

Android's dominant app store with a $25 one-time fee, policy review, and Google Play Billing as Merchant of Record.

Windows' built-in app store with zero registration fees and optional 15%/12% commerce, or bring-your-own-billing to keep 100%.

Opera's official catalog for Chromium-based WebExtensions, free to publish but subject to slow human moderation.

Open-source extension store for the Raycast launcher, published via GitHub PR review, free and MIT-licensed, with AI-agent tool support.

Safari's browser extensions, distributed only as App Store apps under Apple Developer Program terms and full App Review.

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.

Snowflake's marketplace for data products and Native Apps that run inside a consumer's Snowflake account, with billing handled by Snowflake.

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

DigitalOcean's marketplace of 1-Click Droplet and Kubernetes app images plus SaaS add-ons, deployable and billed through DigitalOcean's cloud.

Microsoft's official marketplace for VS Code extensions, published via the vsce CLI with no built-in paid model.

JetBrains' official plugin marketplace for its IDE family, with built-in paid sales and a 15% commission as merchant of record.

Docker's container image registry and distribution hub, with curated Official Images and a Verified Publisher program over free public pulls.

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

The default package registry for the JavaScript/Node.js ecosystem, with token/OIDC-based publishing, free public packages, and no commission.

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.

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.