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WSO2 AI Gateway
What WSO2 AI Gateway is
WSO2 AI Gateway governs AI APIs and generative AI services with usage visibility, guardrails, prompt management and semantic caching. It supports OpenAI, Mistral AI, Azure OpenAI and other language-model providers. Built-in controls check semantic prompts, mask personally identifiable information, validate JSON Schema and regular expressions, limit output length and check URLs. Azure Content Safety and AWS Bedrock Guardrails are listed as external safety integrations. The gateway monitors backend limits by request and token count, manages subscription access and provides model-level performance analytics. Prompt templates standardize inputs and add role or context instructions. Semantic caching is intended to reduce repeated calls and improve response speed and cost efficiency. WSO2 describes exposing REST APIs as MCP-compatible tools and governing internal and external MCP servers, with Moesif-powered analytics for AI and agent traffic. Deployment can be on-premises or in the cloud. The SaaS-only 30-day trial costs nothing and includes 1M AI Gateway events, five managed LLM APIs and one hybrid gateway. Growth costs $119 a month; Enterprise pricing is custom.
Who it suits
WSO2 AI Gateway suits organizations governing multiple AI APIs, language models and MCP tools. It supports teams needing usage controls, prompt standards, safety checks and cloud or self-hosted deployment.
What it does well
- Supports OpenAI, Mistral AI and Azure OpenAI
- Includes PII masking and schema validation
- Monitors request and token rate limits
- Offers semantic caching and usage analytics
- Provides SaaS and self-hosted options
What to know first
- Growth starts at $119 a month
- Trial is SaaS-only
- Trial limits events and managed APIs
- Enterprise pricing is custom
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| 30-Day Free Trial | 5 managed APIs · 5 managed MCP servers · 5 managed LLM APIs · 1M AI Gateway events · 1 hybrid gateway · SaaS only | Free |
| Growth | from $119 /mo · Up to 5 managed LLM APIs · Up to 10M AI Gateway events · 3 hybrid gateways · SaaS only | $119 a month |
| Enterprise | Custom · Custom limits · SaaS or self-hosted control plane · private data plane available · enterprise support available | On request |
As wso2.com lists them, read 8 Oct 2026. The maker's own page has the final word.
Verdict
WSO2 AI Gateway combines provider access, policy controls, analytics and MCP governance in one gateway. Its trial limits and paid Growth tier should be weighed against deployment and usage requirements.
Facts from WSO2 AI Gateway's own pages
- AI providers
- Its out-of-the-box LLM support includes OpenAI, Mistral AI, Azure OpenAI, and other leading providers. · wso2.com, 8 Oct 2026
- Analytics integration
- The product page describes Moesif-powered analytics for tracking AI and agent traffic. · wso2.com, 8 Oct 2026
- Content safety integrations
- External content safety providers listed include Azure Content Safety and AWS Bedrock Guardrails. · wso2.com, 8 Oct 2026
- Cost and performance
- The product describes model-level performance analytics and semantic caching to reduce redundant calls and improve response speed and cost efficiency. · wso2.com, 8 Oct 2026
- Deployment
- WSO2 describes AI Gateway deployment on-premises or in the cloud, and its API Platform pricing lists SaaS and self-hosted enterprise options. · wso2.com, 8 Oct 2026
- Guardrails
- Built-in guardrails include semantic prompt checks, PII masking, JSON Schema and regex validation, output-length controls, and URL checks. · wso2.com, 8 Oct 2026
- MCP governance
- WSO2 says the gateway can expose REST APIs as MCP-compatible tools and govern access to internal and external MCP servers. · wso2.com, 8 Oct 2026
- Prompt management
- Prompt templates can standardize input formatting and add role or context instructions to control LLM tone. · wso2.com, 8 Oct 2026
- Purpose
- WSO2 AI Gateway governs AI APIs and GenAI services with usage visibility, AI guardrails, prompt management, and semantic caching. · wso2.com, 8 Oct 2026
- Security certifications
- WSO2 lists ISO 27001:2022 certification, SOC 2 Type 2 compliance, PCI DSS certification, and HIPAA compliance among its certifications and attestations. · wso2.com, 8 Oct 2026
- Support
- The pricing page says community support is available on all plans through Discord, and enterprise support is available for the Enterprise plan. · wso2.com, 8 Oct 2026
- Trial limits
- The pricing page lists the 30-day trial as SaaS-only with 1M AI Gateway events, five managed LLM APIs, and one hybrid gateway. · wso2.com, 8 Oct 2026
- Usage controls
- The gateway can monitor backend rate limits by request and token count and manage subscription-level access controls. · wso2.com, 8 Oct 2026
Where WSO2 AI Gateway stands on Freedom251
- LLM Gateway Software#18 of 33