The Best API Marketplace Software in 2026
We researched API marketplace software from official websites, including pricing pages, plan tables and product documentation. Rankings reflect each product’s core marketplace capabilities, value for money and verified features for publishing, discovering, subscribing to and distributing APIs.
Our top picks
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Top ranked
RapidAPI#1 of 349.3/10A broad API marketplace for providers and enterprises, with flexible monetization and enterprise integrations.
Free plan · pricing on request
-
Runner-up
Axway Amplify Engage#2 of 348.8/10A broad enterprise API marketplace for discovery, subscriptions, monetization, and analytics.
Pricing on request
-
Top-ranked free plan
API.market#5 of 347.8/10A broad marketplace for API discovery, publishing, monetization, and AI-agent access.
Free plan
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 34 tools, best first
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Best forEstablished API provider marketplaces
A broad API marketplace for providers and enterprises, with flexible monetization and enterprise integrations.
- API publishing
- Subscriber billing
- Marketplace analytics
Free plan · pricing on request Our RapidAPI verdict → Visit RapidAPIFor vendors Sponsor this spot · #1 · $149/mo →9.3/10★★★★★Visit RapidAPI -
Best forEnterprise API product marketplaces
A broad enterprise API marketplace for discovery, subscriptions, monetization, and analytics.
- API publishing
- Subscriber billing
- Marketplace analytics
8.8/10★★★★☆Visit Axway -
Best forLarge-scale API management programs
A broad API management suite for organizations running large-scale API programs.
8.6/10★★★★☆Visit Google Apigee -
Best forEnterprise partner API ecosystems
A partner-focused API marketplace for publishing, monetization, onboarding, and lifecycle management.
- API publishing
- Marketplace analytics
7.9/10★★★★☆Visit Comviva -
Best forBroad API and AI marketplace operators
A broad marketplace for API discovery, publishing, monetization, and AI-agent access.
- API publishing
- Subscriber billing
- Marketplace analytics
7.8/10★★★★☆Visit API.market -
Best forWhite-label API storefront programs
A white-label API storefront with self-service onboarding, monetization, billing, and analytics.
- API publishing
- Subscriber billing
- Marketplace analytics
7.6/10★★★★☆Visit SAMi -
Best forPartner portals across multiple API gateways
A partner-ready API portal with gateway analytics, billing, and access controls.
7.4/10★★★★☆Visit Apiable -
Best forAPI teams wanting branded portals and Stripe billing
A focused API marketplace for branded publishing, subscriptions, and Stripe billing.
- API publishing
- Subscriber billing
- Marketplace analytics
7.3/10★★★★☆Visit FabriXAPI -
Best forBuilders wanting visual API marketplace creation
A visual route from API creation to publishing, billing, and marketplace analytics.
- API publishing
- Subscriber billing
- Marketplace analytics
7.2/10★★★★☆Visit api0.app -
Best forLow-cost multi-provider API consumption
A low-cost route to multiple APIs through one key, invoice, and usage meter.
- API publishing
- Subscriber billing
- Marketplace analytics
7.1/10★★★★☆Visit APIDistributed -
Best forSimple public API subscription marketplaces
A practical public API marketplace with discovery, subscriptions, demos, and provider payouts.
- API publishing
- Subscriber billing
7.0/10★★★★☆Visit APILayer -
Best forAPI publishers needing gateway-backed subscriptions
A gateway-backed public marketplace for publishing, selling, and managing APIs.
- API publishing
- Subscriber billing
- Marketplace analytics
6.9/10★★★☆☆Visit RoutexAPI -
Best forOpen-source self-hosted API portals
A self-hosted API monetization portal for teams that want a customizable customer experience.
- Subscriber billing
- Marketplace analytics
6.7/10★★★☆☆Visit Moesif -
Best forOpen-source hybrid API management teams
Open-source API management with broad protocol support and hybrid deployment options.
6.4/10★★★☆☆Visit Tyk -
Best forAPI gateway teams adding developer portals
A capable hybrid API platform for gateway teams adding developer portals.
6.3/10★★★☆☆Visit Kong Konnect -
Best forSmall teams launching documented APIs
A practical API publishing platform with a free tier and flexible deployment options.
6.2/10★★★☆☆Visit Zuplo -
Best forMulti-gateway governance teams
Centralizes API governance, security, analytics, and lifecycle management across gateways.
6.1/10★★★☆☆Visit Sensedia -
Best forSelf-hosted API programs needing monetization
A broad open-source API management platform for self-hosted programs with monetization needs.
6.0/10★★★☆☆Visit WSO2 -
Best forLarge enterprises needing full API lifecycle control
A broad API lifecycle platform for enterprises managing APIs across hybrid environments.
5.9/10★★★☆☆Try IBM API Connect -
Best forAzure-centered API governance teams
A broad Azure-centered API platform for teams managing complex hybrid API programs.
5.8/10★★★☆☆Visit Microsoft -
Best forOpenShift-based API product programs
A broad API management suite for teams building OpenShift-based API programs.
5.7/10★★★☆☆Visit Red Hat 3scale -
Best forMature hybrid API management deployments
A broad hybrid API management suite for organizations with mature governance needs.
5.6/10★★★☆☆Visit Fiorano -
Best forLow-code API governance and monetization
A broad API marketplace platform for enterprises managing distributed API estates.
5.5/10★★★☆☆Visit APIwiz -
Best forEnterprise integration-led API management
A broad API management platform for organizations coordinating complex integration workloads.
5.4/10★★★☆☆Visit Boomi -
Best forFederated enterprise API management
A broad API management suite for enterprises coordinating gateways, policies, portals, and API products.
5.3/10★★★☆☆Visit Gravitee -
Best forAPI teams needing testing plus documentation
A broad API development workspace with testing, mocks, documentation, and collaboration.
5.2/10★★★☆☆Visit Postman -
Best forOpen-source backend-to-API platforms
A self-hosted API platform with gateway, governance, analytics, and monetization capabilities.
5.1/10★★★☆☆Visit Fusio -
Best forOrganizations consolidating marketplace analytics
A unified analytics layer for enterprise API teams managing multiple gateways.
5.0/10★★☆☆☆Visit DigitalAPI -
Best forAPI teams focused on analytics and billing
A strong analytics and billing layer for API marketplace teams.
4.9/10★★☆☆☆Visit Moesif -
Best forDeployment automation teams exposing APIs secondarily
A deployment automation suite for teams that expose APIs as part of broader releases.
4.9/10★★☆☆☆Visit Broadcom -
Best forAI data products with marketplace publishing
A focused platform for turning collected data into sellable REST APIs.
- API publishing
- Subscriber billing
- Marketplace analytics
4.8/10★★☆☆☆Visit Datovu -
Best forAPI inventory and governance teams
A strong fit for API inventory and governance, but not a complete marketplace platform.
4.8/10★★☆☆☆Visit API Center -
Best forTeams selling a focused analysis API
A focused readability API with useful metrics, two formulas, and clear monthly tiers.
4.7/10★★☆☆☆Visit ApyHub -
Best forEnterprise content-management buyers
A process-centered content platform for complex enterprise document and records management.
4.6/10★★☆☆☆Visit OpenText
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Score |
|---|---|---|---|---|
| 1 | RapidAPI | Yes | 9.3 | |
| 2 | Axway Amplify Engage | 8.8 | ||
| 3 | Google Apigee | No | $365/unit/mo | 8.6 |
| 4 | Comviva API Marketplace | 7.9 | ||
| 5 | API.market | Yes | 7.8 | |
| 6 | SAMi API Storefront | 7.6 | ||
| 7 | Apiable | 7.4 | ||
| 8 | FabriXAPI | Yes | 7.3 | |
| 9 | api0.app | Yes | 7.2 | |
| 10 | APIDistributed | Yes | 7.1 | |
| 11 | APILayer Marketplace | Yes | 7.0 | |
| 12 | RoutexAPI | 6.9 | ||
| 13 | Moesif Developer Portal | Free | 6.7 | |
| 14 | Tyk API Management | No | 6.4 | |
| 15 | Kong Konnect | No | $25/unit/mo | 6.3 |
| 16 | Zuplo | Yes | $25/mo | 6.2 |
| 17 | Sensedia API Management | 6.1 | ||
| 18 | WSO2 API Manager | No | Free | 6.0 |
| 19 | IBM API Connect | No | $83/mo | 5.9 |
| 20 | Azure API Management | No | 5.8 | |
| 21 | Red Hat 3scale API Management | 5.7 | ||
| 22 | Fiorano API Management | No | 5.6 | |
| 23 | APIwiz | 5.5 | ||
| 24 | Boomi | No | 5.4 | |
| 25 | Gravitee API Management | Yes | $2,500/mo | 5.3 |
| 26 | Postman | Yes | $9/mo | 5.2 |
| 27 | Fusio | Free | 5.1 | |
| 28 | DigitalAPI | 5.0 | ||
| 29 | Moesif | Yes | 4.9 | |
| 30 | Automic Continuous Delivery Automation | 4.9 | ||
| 31 | Datovu | Yes | $29/mo | 4.8 |
| 32 | Azure API Center | Yes | 4.8 | |
| 33 | ApyHub Readability Scores Documents API | Yes | $16/mo | 4.7 |
| 34 | SAP Extended Enterprise Content Management by OpenText | 4.6 |
Head-to-head All 28 comparisons →
- RapidAPI vs Axway Amplify Engage
- RapidAPI vs Google Apigee
- RapidAPI vs Comviva API Marketplace
- RapidAPI vs API.market
- RapidAPI vs SAMi API Storefront
- RapidAPI vs Apiable
- RapidAPI vs FabriXAPI
- Axway Amplify Engage vs Google Apigee
- Axway Amplify Engage vs Comviva API Marketplace
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How we rank API marketplace software
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update