Azure API Management vs WSO2 API Manager
API management head-to-head for ERP teams: evidenced capabilities, published pricing, and which ERPs each actually integrates with.
| Starting price | Tiered subscription, plus a pay-per-call Consumption tier | Open source (free, self-hosted) or usage-based subscription tiers (Basic, Pro, Enterprise) |
| Deployment | Cloud, Hybrid | Cloud, On-premise, Hybrid |
| Company size | — | Mid-market, Enterprise |
| Stated ERP integrations | SAP | None listed |
| Vendor | Microsoft | WSO2 |
Our take
Where Azure API Management leads
- Stronger evidenced coverage on 14 of the 21 capabilities where they differ (led by waf / owasp api top 10 protection and kubernetes-native deployment).
- Stated SAP integration the alternative doesn't list.
Where WSO2 API Manager leads
- Stronger evidenced coverage on 7 of the 21 capabilities where they differ (led by self-service developer portal and usage-based billing / monetization).
Where they differ
The 21 capabilities (of 47 in the API management taxonomy) where the evidence separates them, biggest gaps first. “Not evidenced” means our research found no public documentation of this capability — the vendor may still offer it. Confirm on a demo.
| Capability | ||
|---|---|---|
| WAF / OWASP API Top 10 protectionSecurity & Access Control | Core strength Built-in defenses against the OWASP API Security Top 10 | Not evidenced |
| Self-service developer portalDeveloper Portal & Publishing | Not evidenced | Core strength Unified developer portal with an integrated MCP Hub |
| Kubernetes-native deploymentDeployment & Architecture | Core strength Deployment on AKS, Azure Container Apps, Azure Functions and Logic Apps | Not evidenced |
| Usage-based billing / monetizationGovernance & Monetization | Not evidenced | Core strength Pay-as-you-go and tiered subscription monetization models |
| Centralized API governanceGovernance & Monetization | Core strength Centralized API governance via API Center | Not evidenced |
| SAP OData/BAPI/RFC connectivityERP & Enterprise Connectivity | Core strength SAP OData metadata import; SAP Gateway Foundation, S/4HANA and SuccessFactors OData v2/v4 | Not evidenced |
| Enterprise SSO / identity federationERP & Enterprise Connectivity | Core strength Microsoft Entra ID to SAML token conversion for SAP Principal Propagation SSO | Not evidenced |
| Request/response transformationAPI Gateway & Traffic Management | Supported XML policy engine supports request/response transformation | Not evidenced |
| Response cachingAPI Gateway & Traffic Management | Supported Response caching and dynamic routing | Not evidenced |
| Circuit breaking & resilienceAPI Gateway & Traffic Management | Supported Circuit breaking for backend resilience | Not evidenced |
| Spec-first design (OpenAPI)API Lifecycle & Design | Supported GitHub Copilot spec generation; SAP OData metadata import/convert to OpenAPI | Not evidenced |
| Usage & performance dashboardsObservability & Analytics | Not evidenced | Supported Product intelligence and analytics dashboards |
| Multi-provider LLM traffic routingAI & MCP Gateway | Partial AI API governance (quotas, caching, MCP) evidenced; explicit multi-provider LLM routing not itemized | Core strength LLM Gateway with multi-model routing across OpenAI, Azure AI, AWS Bedrock, Anthropic and Mistral |
| Chargeback / cost attributionGovernance & Monetization | Partial Cost attribution documented for AI/MCP traffic specifically; general API chargeback not detailed | Core strength Token-based rate limiting and chargeback tracking |
| Legacy protocol support (SOAP/EDI)ERP & Enterprise Connectivity | Supported SOAP protocol support | Not evidenced |
| Custom domains & API versioningAPI Gateway & Traffic Management | Not evidenced | Partial Full API lifecycle management design-to-publish; versioning/custom domain features not itemized |
| Lifecycle governance checksAPI Lifecycle & Design | Core strength Centralized API governance via API Center | Supported Full API lifecycle management from design through publication |
| Fully managed SaaS deploymentDeployment & Architecture | Core strength Azure-native managed service | Supported Cloud (SaaS) deployment option per product overview |
| Self-hosted / on-premises deploymentDeployment & Architecture | Core strength Self-hosted, containerized gateways deployable on-premises or in other clouds | Supported Self-hosted deployment option per product overview |
| Federated gateway managementDeployment & Architecture | Supported Workspace gateways for isolating teams within one APIM instance | Core strength Gateway federation across WSO2, Kong, AWS and Azure gateways |
| Prebuilt ERP connector libraryERP & Enterprise Connectivity | Partial OData import pattern for SAP, not a packaged/productized ERP connector | Not evidenced |
Both grade identically on the other 26 capabilities — see each product's full profile: Azure API Management, WSO2 API Manager.
Azure API Management vs WSO2 API Manager — FAQs
Is Azure API Management or WSO2 API Manager better for ERP integration?
They state different ERP coverage: Azure API Management lists SAP; WSO2 API Manager lists no ERP integrations publicly.
Which is cheaper, Azure API Management or WSO2 API Manager?
Neither publishes a list price — both quote. Ask each for the all-in first-year cost at your seat count, as one number, and compare those.
Get pricing for both
Tell us your ERP, seat count and must-haves and we'll come back with an independent view of what Azure API Management and WSO2 API Manager should each cost you — and whether a third option belongs on your shortlist.