Best API Marketplace Software in 2026
Updated
In short: API.market is ranked #1 of 28 as of 3 October 2026, ahead of Datovu and api0.app. The best-ranked option with a free plan is Datovu. The lowest first paid tier on this page is Postman at $9/mo.
If your team publishes APIs for others to discover and use, marketplace software can shape how products are listed, delivered, and paid for. Compare API product limits and publishing with deployment options and marketplace type. Analytics, monetization models, and subscriber billing offer further ways to assess how each platform handles distribution and access. Free plans and paid-from prices add cost context. The ranked entries begin with API.market and RapidAPI, followed by api0.app. Use those capabilities to weigh marketplace setup against your publishing and business-model needs.
28 API marketplace software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
| # | Platform | Score | Why | From | Free plan | Paid from | Marketplace type | |
|---|---|---|---|---|---|---|---|---|
| 1 | API.market | 7.4 | RecognisedAPIDocumented | $599/mo | Yes | — | both | View |
| 2 |  Datovu | 7.4 | RecognisedAPIDocumented | $29/mo | Yes | 29 /mo | both | View |
| 3 | api0.app | 7.3 | RecognisedAPIDocumented | Free | Yes | — | both | View |
| 4 | APILayer Marketplace | 7.3 | RecognisedAPIDocumented | $19.99/mo | Yes | — | public | View |
| 5 |  FabriXAPI | 7.3 | RecognisedAPIDocumented | $69/mo | Yes | — | both | View |
| 6 | Gravitee API Gateway | 7.3 | RecognisedAPIDocumented | $2,500/mo | Yes | 2,500 /mo | — | View |
| 7 | Kong Gateway | 7.3 | RecognisedAPIDocumented | Free | No | 25 /mo | — | View |
| 8 | APIDistributed | 7.2 | RecognisedAPIDocumented | Free | Yes | — | public | View |
| 9 | Apigee API hub | 7.2 | RecognisedAPIDocumented | Free | No | — | — | View |
| 10 | Moesif | 7.2 | RecognisedAPIDocumented | Free | Yes | — | — | View |
| 11 | RapidAPI | 7.2 | RecognisedAPIDocumented | — | Yes | — | both | View |
| 12 |  Tyk API Management | 7.2 | RecognisedAPIDocumented | — | No | — | — | View |
| 13 | Zuplo | 7.2 | RecognisedAPIDocumented | $25/mo | Yes | 25 /mo | — | View |
| 14 | Comviva API Marketplace | 7.0 | RecognisedAPIDocumented | — | — | — | partner | View |
| 15 | Boomi | 6.8 | RecognisedAPIDocumented | $99/mo | No | 99 /mo | — | View |
| 16 |  Axway SecureTransport | 6.6 | RecognisedAPIDocumented | — | — | — | both | View |
| 17 | Postman | 5.9 | RecognisedAPIDocumented | $9/mo | Yes | 9 /mo | — | View |
| 18 | ApyHub Readability Scores Documents API | 5.4 | RecognisedAPIDocumented | — | Yes | 16 /mo | — | View |
| 19 |  WSO2 API Designer | 5.3 | RecognisedAPIDocumented | $119/mo | No | — | — | View |
| 20 |  Moesif Developer Portal | 5.1 | RecognisedAPIDocumented | — | — | — | public | View |
| 21 |  RoutexAPI | 5.1 | RecognisedAPIDocumented | — | — | — | public | View |
| 22 |  SAMi API Storefront | 5.1 | RecognisedAPIDocumented | — | — | — | — | View |
| 23 | APIwiz | 4.9 | RecognisedAPIDocumented | — | — | — | — | View |
| 24 |  Fiorano API Management | 4.9 | RecognisedAPIDocumented | — | No | — | — | View |
| 25 | Sensedia API Management | 4.9 | RecognisedAPIDocumented | — | — | — | — | View |
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which API marketplace software is ranked first on Inferse?
API.market is ranked #1 of 28 with a score of 7.4. Datovu is second and api0.app third.
How many of these have a free plan?
12 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Postman has the lowest first paid tier we found: $9/mo.
How is this list ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.