Top 9 WSO2 AI Gateway Alternatives 2026
AI gateway inside WSO2 API Manager, metered on gateway events and managed model APIs
Trusted by 2M+ software buyers annually.
Main Features
- Access Control
- Activity Logging
- Load Balancing
- Rate Limiting
Pricing
Starts from $119/Month
Free Trial available
WSO2 AI Gateway is a AI Gateways platform. Teams looking for alternatives typically need better pricing flexibility, easier deployment, or a closer feature fit for their specific use case. Below you'll find 9 vetted AI Gateways alternatives ranked by user rating, with filters to narrow by pricing, platform, and features — so you can find the right fit for 2026.
WSO2 AI Gateway vs Top Alternatives at a Glance
Side-by-side comparison of pricing, user rating, and free trial availability to help you decide faster.
| Tool | Best For | Pricing | Rating | Free Option |
|---|---|---|---|---|
| WSO2 AI Gateway Current | AI Gateways | $119 | No reviews | ✓ Yes |
 AISIX | AI Gateways | $149 | No reviews | ✓ Yes |
 Higress | AI Gateways | Free plan available | No reviews | ✓ Yes |
 Requesty | AI Gateways | Free plan available | No reviews | ✓ Yes |
 Pydantic AI Gateway | AI Gateways | $49 | No reviews | ✓ Yes |
 OpenRouter | AI Gateways | Free plan available | No reviews | ✓ Yes |
Showing 1-9 out of 9
List of the Top WSO2 AI Gateway alternatives as of November 2026
Compare business software, products, and services to find the best solution for your business or organization. Use the filters on the left to drill down by category, pricing, features, market segment, user ratings, and more.
AISIX — from $149
AI gateway from the API7 team behind Apache APISIX, priced on recorded requests
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What is AISIX?
AISIX is an AI gateway built by API7, the company behind Apache APISIX, that fronts model providers with one API and applies routing, retries, rate limits and per-token cost accounting at the proxy. It records request and response bodies for later inspection, which is how its plans are metered, ...
Read moreCommon Features
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Access Control
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Rate Limiting
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Activity Logging
+ 1 more
Unique Features
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Cost Tracking
Pricing
Starts from $149/Month, also offers free forever plan
Higress
CNCF Sandbox AI gateway built on Envoy, with a hosted Alibaba Cloud edition
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What is Higress?
Higress is an open-source gateway built on Envoy and Istio that routes traffic to model providers with token-based rate limiting, fallback, caching and request logging, and runs as an ingress controller in Kubernetes. It is a CNCF Sandbox project and the community edition is free to self-host. ...
Read moreCommon Features
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Access Control
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Rate Limiting
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Activity Logging
+ 1 more
Unique Features
-
Self-Hosted Deployment
Pricing
Higress offers custom pricing plan
Spotsaas Buyer Intelligence
Own the software buyers are comparing here? See who's weighing you against rivals — and who's comparing your competitors while you're not in the running.
Requesty
Model router billed as a flat percentage of model spend, with no seat charge
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What is Requesty?
Requesty is a hosted router that places many model providers behind one API key and bills a flat percentage on top of model cost, with no seat fee and no monthly minimum. It handles fallback when a provider errors, caches repeated requests, and reports spend by user, model and application. A ...
Read moreCommon Features
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Access Control
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Activity Logging
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Load Balancing
Unique Features
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Cost Tracking
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Spend Control
Pricing
Requesty offers custom pricing plan
Pydantic AI Gateway — from $49
Gateway from the Pydantic team, free on your own provider keys
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What is Pydantic AI Gateway?
Pydantic AI Gateway routes model calls through one endpoint with per-credential budgets, access rules and request records that feed Pydantic Logfire for tracing. Traffic on a team's own provider keys carries no fee on the personal tier; calls through Pydantic's built-in providers carry a ...
Read moreCommon Features
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Access Control
-
Activity Logging
Unique Features
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Cost Tracking
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Spend Control
Pricing
Starts from $49/Month, also offers free forever plan
OpenRouter
One API and one invoice across hundreds of hosted models, with automatic failover
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What is OpenRouter?
OpenRouter is a hosted routing layer that exposes hundreds of models from many vendors through a single OpenAI-compatible endpoint and one account balance, so a team can switch models without opening a new vendor contract. Requests fall over to another provider when one is rate limited or down, ...
Read moreCommon Features
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Access Control
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Activity Logging
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Load Balancing
Unique Features
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Cost Tracking
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Spend Control
Pricing
OpenRouter offers custom pricing plan
Vercel AI Gateway
Model routing inside Vercel with no token markup, add-ons billed per thousand
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What is Vercel AI Gateway?
Vercel AI Gateway routes requests from applications deployed on Vercel to many model providers through one endpoint and one bill, with failover when a provider is unavailable. The vendor states it applies no markup and no platform fee to model tokens; observability and policy add-ons such as ...
Read moreCommon Features
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Access Control
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Activity Logging
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Load Balancing
Unique Features
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Cost Tracking
Pricing
Vercel AI Gateway offers custom pricing plan
LiteLLM
Open-source proxy that puts 100-plus model providers behind one OpenAI-format API
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What is LiteLLM?
LiteLLM is an open-source Python SDK and proxy server that accepts requests in OpenAI's format and forwards them to more than 100 model providers, so application code keeps one request shape when the underlying model changes. The proxy adds virtual API keys per team, spend budgets, rate limits, ...
Read moreCommon Features
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Access Control
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Rate Limiting
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Activity Logging
Unique Features
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Cost Tracking
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Spend Control
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Self-Hosted Deployment
Pricing
LiteLLM offers custom pricing plan
agentgateway
Apache-licensed data plane for LLM and MCP traffic, with Solo.io enterprise support
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What is agentgateway?
agentgateway is an Apache-licensed proxy from Solo.io that sits in front of model providers and Model Context Protocol servers, applying identity, authorization, rate limits and traffic policy to agent calls the way a service mesh does for ordinary services. It runs standalone or inside ...
Read moreCommon Features
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Access Control
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Rate Limiting
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Activity Logging
Unique Features
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Self-Hosted Deployment
Pricing
agentgateway offers custom pricing plan
Bifrost
Open-source AI gateway from Maxim AI, with a quoted enterprise build
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What is Bifrost?
Bifrost is an open-source gateway from Maxim AI that fronts model providers with one API and handles fallback, load balancing, key management and request logging, with Model Context Protocol support for agent calls. The core is free to self-host; the enterprise build adds governance, deployment ...
Read moreCommon Features
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Access Control
-
Rate Limiting
-
Activity Logging
+ 1 more
Unique Features
-
Cost Tracking
-
Self-Hosted Deployment
Pricing
Free Trial available, Try Now
Bifrost offers custom pricing plan
The main WSO2 AI Gateway competitors
Buyers comparing WSO2 AI Gateway usually weigh it against these 9 AI gateways competitors, starting with AISIX, Higress and Requesty. Each is compared against WSO2 AI Gateway on rating, pricing and feature coverage below.
Sites and apps like WSO2 AI Gateway
Searches for "sites like WSO2 AI Gateway" and "apps like WSO2 AI Gateway" land on the same set of options as "WSO2 AI Gateway alternatives" — the 9 options below cover both, whether you want a like-for-like replacement or something lighter.
What earned each one a spot
What to look for in a WSO2 AI Gateway alternative
The quick comparison across all 9 alternatives: 9 offer a free tier.
Behind the ranking.
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
