Companion catalogs: extensions, mobile apps, plugins & APIs

The companion catalogs cover the surfaces that accompany business software: browser extensions (kariant.app/extensions), mobile apps (kariant.app/mobile-apps), plugins and integrations (kariant.app/plugins), and public APIs (kariant.app/apis).

Each vertical has a browse page and per-listing detail pages. A detail page shows the listing’s overview, vertical-specific details (for example browser compatibility for extensions, platform and store links for mobile apps, host-app compatibility for plugins, and authentication or endpoint information for APIs), plus features, screenshots, and FAQs where the publisher provided them.

Only published listings appear in these catalogs. Listings come from two places: the Kariant catalog team publishing directly, and partners publishing a companion alongside a product they already list. Either way the listing is reviewed by the Kariant team before it goes live, so the catalogs are young and grow as listings are approved — an empty section simply means nothing has been published in it yet.

Detail pages link out to the real destinations (web stores, app stores, documentation, and vendor websites) — Kariant does not host downloads for companion listings.

Self-serve companion listings are live. Every software, AI-tool or service listing a partner owns carries one free companion of each type — one extension, one mobile app, one plugin and one API — published from the partner console at kariant.app/partner/companion-listings. They cost nothing, never consume a purchased listing slot, and are reviewed by the Kariant team before appearing in these catalogs.

The one-of-each-type-per-listing limit is enforced server-side, and a companion carries the same server-written plan tier as the partner’s other listings. Full instructions: support.kariant.app/kariant/partner/how-to/publish-companion-listings.