Best API Marketplace Software in 2026
Updated
In short: Postman is ranked #1 of 29 as of 4 October 2026, ahead of API.market and Kong Gateway. The best-ranked option with a free plan is API.market. The lowest first paid tier on this page is DigitalAPI at $2.50/mo.
An API marketplace can give your team a way to publish API products and manage how subscribers access them. Compare API product limits and publishing features alongside deployment options and marketplace type, then look at analytics, monetization models, and subscriber billing to see how each platform handles the business side. Free-plan availability and paid-from pricing offer useful cost context. Postman, API.market, and Kong Gateway are among the named options. Consider how you plan to distribute APIs, where the marketplace needs to run, and how you want to charge and bill subscribers.
29 API marketplace software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
API Marketplace Software, ranked on how quickly a newcomer can get going. 16 of the 25 on this page can be tried for free.
- 1 PostmanPaid from $9/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: yes
- 2 API.marketPaid from $599/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: not on record
- 3 Kong GatewayFree plan
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: not on record
- 4 ZuploPaid from $25/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: not on record
- 5 MoesifFree plan
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: not on record
- 6 Gravitee API GatewayPaid from $2,500/mo
- Free to practise on: yes
- Free trial: not on record
- Well documented: yes
- Runs where you work: yes
- 7 api0.appFree plan
- Free to practise on: yes
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 8 APILayer MarketplacePaid from $19.99/mo
- Free to practise on: yes
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 9 FabriXAPIPaid from $69/mo
- Free to practise on: yes
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 10 Tyk API Management
- Free to practise on: not on record
- Free trial: yes
- Well documented: yes
- Runs where you work: not on record
- 11 Apigee API hubFree plan
- Free to practise on: yes
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 12 DatovuPaid from $29/mo
- Free to practise on: yes
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 13 WSO2 API DesignerPaid from $119/mo
- Free to practise on: not on record
- Free trial: yes
- Well documented: yes
- Runs where you work: yes
- 14 DigitalAPIPaid from $2.50/mo
- Free to practise on: not on record
- Free trial: yes
- Well documented: yes
- Runs where you work: not on record
- 15 APIDistributedFree plan
- Free to practise on: yes
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 16 BoomiPaid from $99/mo
- Free to practise on: not on record
- Free trial: yes
- Well documented: yes
- Runs where you work: not on record
- 17 Comviva API Marketplace
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 18 RapidAPI
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 19 Apiable
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 20 RoutexAPI
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 21 SAMi API Storefront
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 22 Google ApigeePaid from $13/mo
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 23 Axway SecureTransport
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 24 Moesif Developer Portal
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 25 ApyHub Readability Scores Documents API
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
Compare all 25 in a table
| # | Platform | Score | Free plan | From | Free plan | Paid from | Marketplace type | Monetization models |
|---|---|---|---|---|---|---|---|---|
| 1 | Postman | 7.9 | Free plan | $9/mo | Yes | 9 /mo | — | — |
| 2 | API.market | 7.7 | Free plan | $599/mo | Yes | — | both | mixed |
| 3 | Kong Gateway | 7.7 | Free plan | Free | No | 25 /mo | — | — |
| 4 | Zuplo | 7.6 | Free plan | $25/mo | Yes | 25 /mo | — | — |
| 5 | Moesif | 7.5 | Free plan | Free | Yes | — | — | — |
| 6 | Gravitee API Gateway | 7.2 | Free plan | $2,500/mo | Yes | 2,500 /mo | — | — |
| 7 | api0.app | 7.0 | Free plan | Free | Yes | — | both | mixed |
| 8 | APILayer Marketplace | 7.0 | Free plan | $19.99/mo | Yes | — | public | subscription |
| 9 | FabriXAPI | 7.0 | Free plan | $69/mo | Yes | — | both | mixed |
| 10 | Tyk API Management | 7.0 | No | — | No | — | — | — |
| 11 | Apigee API hub | 6.9 | Free plan | Free | No | — | — | — |
| 12 | Datovu | 6.9 | Free plan | $29/mo | Yes | 29 /mo | both | subscription |
| 13 | WSO2 API Designer | 6.9 | No | $119/mo | No | — | — | — |
| 14 | DigitalAPI | 6.8 | No | $2.50/mo | — | — | — | — |
| 15 | APIDistributed | 6.7 | Free plan | Free | Yes | — | public | mixed |
| 16 | Boomi | 6.7 | No | $99/mo | No | 99 /mo | — | — |
| 17 | Comviva API Marketplace | 6.5 | No | — | — | — | partner | mixed |
| 18 | RapidAPI | 6.4 | No | — | Yes | — | both | mixed |
| 19 | Apiable | 6.2 | No | — | — | — | — | — |
| 20 | RoutexAPI | 6.2 | No | — | — | — | public | subscription |
| 21 | SAMi API Storefront | 6.2 | No | — | — | — | — | mixed |
| 22 | Google Apigee | 6.1 | No | $13/mo | No | — | — | — |
| 23 | Axway SecureTransport | 5.8 | No | — | — | — | both | mixed |
| 24 | Moesif Developer Portal | 5.8 | No | — | — | — | public | mixed |
| 25 | ApyHub Readability Scores Documents API | 5.5 | No | — | Yes | 16 /mo | — | — |
Is your platform on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which API marketplace software is ranked first on The Geeks Club?
Postman is ranked #1 of 29 with a score of 7.9. API.market is second and Kong Gateway 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, DigitalAPI has the lowest first paid tier we found: $2.50/mo.
How is this list ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.