APIs.io has moderate opportunity and sits in the top third of 308 live Directories tools on FalcoScan. Across Directories, the average opportunity score is 23 and the average saturation score 79.8. FalcoScan rates APIs.io's own market position as contested. 0 of the 308 operating Directories tools have hot momentum.
| Product | Opportunity | Saturation | Pricing | Pricing from | Free plan | API | Platforms | Founded | HQ | Momentum |
|---|---|---|---|---|---|---|---|---|---|---|
| APIs.io | Moderate | Contested | Free | — | Yes | No | Web | — | — | Stable |
| API Tracker | Moderate | Contested | Free | — | Yes | No | Web | — | — | Stable |
| API.market | Moderate | Contested | Free | — | Yes | Yes | Web, API | — | — | Stable |
| APILayer | Moderate | Contested | Free | — | Yes | Yes | Web, API | — | — | Stable |
| APIs.guru | Moderate | Contested | Free | — | Yes | Yes | Web, API | — | — | Stable |
| ApisList | Moderate | Contested | Free | — | Yes | Yes | Web, API | — | — | Stable |
Products still running that do the same job, from the directories market and related ones, closest match first.
Yes. FalcoScan lists APIs.io as free to use.
The closest alternatives to APIs.io that are still running, matched on the AI capabilities, uses and audience they share, are API Tracker, API.market, APILayer, APIs.guru, and ApisList.
Yes. As of 9 October 2026, FalcoScan lists APIs.io as operating at apis.io.
FalcoScan's records show no public API for APIs.io.
APIs.io is built for developers.
Sign in on APIs.io's own website, apis.io. FalcoScan reviews APIs.io but does not run its accounts, so logins, passwords and billing are handled by APIs.io directly.