AI agent directory vs marketplace: what's the difference?
Updated · By Algen AI
Side-by-side comparison
The three models describe typical patterns, not specific products. Your needs decide which fits.
| Directory | Marketplace | Governed marketplace | |
|---|---|---|---|
| Primary job | Discovery | Discovery and acquisition | Discovery, evaluation and adoption |
| Unit of listing | A tool or link | A product | An immutable, digest-pinned version |
| Trust signal | Popularity or editorial picks | Ratings and reviews | Version-scoped assurance evidence plus verified ratings |
| Permissions | Rarely shown | Sometimes shown | Declared up front: data, hosts, secrets |
| Risk | Not addressed | Varies | Shown separately from maturity |
| Delivery | External link | Download or hosted | Explicit paths: package, container or hosted |
| Ratings | Anonymous or none | Account-based | Only users with a recorded acquisition, tied to a version |
When a directory is enough
If you are exploring what exists, a directory is a fast way to survey the landscape. You accept that you will do the evaluation yourself.
When you need a governed marketplace
If an agent will touch customer data, act on records or run inside your environment, you need evidence tied to the exact release. That is what a governed marketplace such as Algen Agent Hub is built for.
- You must justify the adoption decision to security, legal or audit.
- You need to know which version a review or assessment applies to.
- You want one consistent format to compare agents built on different frameworks.
Browse versioned agents with visible ASCEND levels, permissions and delivery paths.
AI agent directory vs marketplace: what's the difference: common questions
What is the difference between an AI agent directory and a marketplace?
A directory helps you discover agents and usually links elsewhere. A marketplace also handles acquisition and delivery, and a governed marketplace adds version-scoped assurance evidence and declared permissions.
What makes a marketplace governed?
Immutable versions, declared permissions and data use, assessment evidence that applies to one version, risk shown separately from maturity, and ratings tied to real acquisitions.
Is Algen Agent Hub an AI agent directory?
No. It is a governed marketplace: listings are immutable versions with digests, assessed where evidence exists, with explicit delivery paths and verified ratings.