WSO2 Alternatives 2025: Top 10

Updated November 2025

If you’re evaluating WSO2 alternatives, this guide maps the landscape the way a builder would. We start by clarifying where a gateway like WSO2 fits—governance at the edge, policy enforcement, and observability for AI/LLM traffic—then compare the 10 best WSO2 AI Gateway alternatives. We place ShareAI first for teams that want one API across many providers, a transparent marketplace showing price, latency, uptime, and availability before routing, instant failover, and people-powered economics (70% of spend goes to providers).

Quick links — Browse Models · Open Playground · Create API Key · API Reference · User Guide · Releases

What WSO2 AI Gateway is (and isn’t)

WSO2’s AI/Gateway approach is rooted in classic API management: centralized credentials, policy controls, and observability for traffic you send to the models you choose. That’s a governance-first control plane—you bring your providers and enforce rules at the edge—rather than a transparent model marketplace that helps you compare providers and route intelligently across many of them.

If your top priority is organization-wide governance, a gateway makes sense. If you want provider-agnostic access with pre-route transparency and automatic failover, look at an aggregator/marketplace such as ShareAI—or run the two side-by-side.

Aggregators vs Gateways vs Agent platforms

• LLM Aggregators / Marketplaces. One API over many models/providers with pre-route transparency (price, latency, uptime, availability, provider type) and smart routing/failover. Example: ShareAI.
• AI Gateways. Governance at the edge (keys, rate limits, guardrails), plus observability; you supply the providers. Examples: WSO2, Kong, Portkey.
• Agent/Chatbot platforms. Packaged UX (chat, tools, memory, channels) aimed at end-user assistants, not provider-agnostic aggregation. Example: Orq (orchestration-first).

How we evaluated the best WSO2 alternatives

• Model breadth & neutrality. Proprietary and open models; easy switching without rewrites.
• Latency & resilience. Routing policies, timeouts, retries, instant failover.
• Governance & security. Key handling, scopes, regional routing, guardrails.
• Observability. Logs/traces and cost/latency dashboards.
• Pricing transparency & TCO. Compare real costs before you route.
• Developer experience. Clear docs, SDKs, quickstarts; time-to-first-token.
• Community & economics. Does your spend grow supply (incentives for GPU owners/providers)?

Top 10 WSO2 Alternatives

#1 — ShareAI (People-Powered AI API)

What it is. A multi-provider API with a transparent marketplace and smart routing. With one integration, browse a large catalog of models and providers, compare price, latency, uptime, availability, and provider type, and route with instant failover. Economics are people-powered: 70% of every dollar flows to providers (community or company) who keep models online.

Why it’s #1 here. If you want provider-agnostic aggregation with pre-route transparency and resilience by default, ShareAI is the most direct fit. Keep any gateway you already use for org-wide policies; add ShareAI for marketplace-guided routing.

• One API → 150+ models across many providers; no rewrites, no lock-in. → Browse Models
• Transparent marketplace: choose by price, latency, uptime, availability, provider type.
• Resilience by default: routing policies + instant failover.
• Fair economics: 70% of spend goes to providers (community or company).
• Builder-friendly: Open Playground · API Reference · Create API Key

For providers: earn by keeping models online
Anyone can become a ShareAI provider—Community or Company—and onboard via Windows, Ubuntu, macOS, or Docker. Contribute idle-time bursts or run always-on. Choose your incentive: Rewards (money), Exchange (tokens / AI Prosumer), or Mission (donate a % to NGOs). As you scale, you can set your own inference prices and gain preferential exposure. → Provider Guide

#2 — Kong AI Gateway

What it is. Enterprise AI/LLM gateway—governance, policies/plugins, analytics, and observability at the edge. A control plane rather than a marketplace.

#3 — Portkey

What it is. AI gateway emphasizing guardrails and deep observability, common in regulated industries.

#4 — OpenRouter

What it is. Unified API over many models; great for fast experimentation across a wide catalog.

#5 — Eden AI

What it is. Aggregates LLMs and broader AI (vision, translation, TTS); offers fallbacks/caching and batching.

#6 — LiteLLM

What it is. A lightweight Python SDK + self-hostable proxy that speaks an OpenAI-compatible interface to many providers.

#7 — Unify

What it is. Quality-oriented routing and evaluation to pick better models per prompt.

#8 — Orq AI

What it is. Orchestration/collaboration platform to move from experiments to production with low-code flows.

#9 — Apigee (with LLMs behind it)

What it is. Mature API management/gateway you can place in front of LLM providers to apply policies, keys, and quotas.

#10 — NGINX

What it is. DIY control: build custom routing, token enforcement, and caching for LLM backends if you prefer hand-rolled policies.

WSO2 vs ShareAI (at a glance)

• If you need one API across many providers with transparent pricing/latency/uptime and instant failover, choose ShareAI.
• If your top requirement is egress governance—centralized credentials, policy enforcement, and observability—WSO2 fits that lane.
• Many teams pair them: gateway for org policy + ShareAI for marketplace routing.

Quick comparison

Platform	Who it serves	Model breadth	Governance & security	Observability	Routing / failover	Marketplace transparency	Provider program
ShareAI	Product/platform teams needing one API + fair economics	150+ models, many providers	API keys & per-route controls	Console usage + marketplace stats	Smart routing + instant failover	Yes (price, latency, uptime, availability, provider type)	Yes — open supply; 70% to providers
WSO2	Teams wanting egress governance	BYO providers	Centralized credentials/policies	Metrics/tracing (gateway-first)	Conditional routing via policies	No (infra tool, not a marketplace)	n/a
Kong AI Gateway	Enterprises needing gateway-level policy	BYO	Strong edge policies/plugins	Analytics	Proxy/plugins, retries	No (infra)	n/a
Portkey	Regulated/enterprise teams	Broad	Guardrails & governance	Deep traces	Conditional routing	Partial	n/a
OpenRouter	Devs wanting one key across many models	Wide catalog	Basic API controls	App-side	Fallbacks	Partial	n/a
Eden AI	Teams needing LLM + other AI services	Broad	Standard controls	Varies	Fallbacks/caching	Partial	n/a
LiteLLM	DIY/self-host proxy	Many providers	Config/key limits	Your infra	Retries/fallback	n/a	n/a
Unify	Quality-driven teams	Multi-model	Standard API security	Platform analytics	Best-model selection	n/a	n/a
Orq	Orchestration-first teams	Wide support	Platform controls	Platform analytics	Orchestration flows	n/a	n/a
Apigee / NGINX	Enterprises / DIY	BYO	Policies	Add-ons/custom	Custom	n/a	n/a

Pricing & TCO: compare real costs (not just unit prices)

Raw $/1K tokens can hide the real picture. Your TCO shifts with retries/fallbacks, latency (which affects usage), provider variance, observability storage, and evaluation runs. A transparent marketplace helps you choose routes that balance cost and UX.

TCO ≈ Σ (Base_tokens × Unit_price × (1 + Retry_rate))
      + Observability_storage
      + Evaluation_tokens
      + Egress

• Prototype (~10k tokens/day): Optimize for time-to-first-token. Use the Open Playground and quickstarts.
• Mid-scale (~2M tokens/day): Marketplace-guided routing/failover can trim 10–20% while improving UX.
• Spiky workloads: Expect higher effective token costs from retries during failover; budget for it.

Migration guide: moving to ShareAI

From WSO2

Keep gateway-level policies where they shine; add ShareAI for marketplace routing + instant failover. Pattern: gateway auth/policy → ShareAI route per model → measure marketplace stats → tighten policies.

From OpenRouter

Map model names, verify prompt parity, then shadow 10% of traffic and ramp 25% → 50% → 100% as latency/error budgets hold. Marketplace data makes provider swaps straightforward.

From LiteLLM

Replace the self-hosted proxy on production routes you don’t want to operate; keep LiteLLM for dev if desired. Compare ops overhead vs managed routing benefits.

From Unify / Portkey / Orq / Kong

Define feature-parity expectations (analytics, guardrails, orchestration, plugins). Many teams run hybrid: keep specialized features where they’re strongest; use ShareAI for transparent provider choice and failover.

Developer quickstart (copy-paste)

Use an OpenAI-compatible surface. Replace YOUR_KEY with your ShareAI key—get one at Create API Key. See the API Reference for details.

#!/usr/bin/env bash
# cURL — Chat Completions
# Prereqs:
#   export SHAREAI_API_KEY="YOUR_KEY"

curl -X POST "https://api.shareai.now/v1/chat/completions" \
  -H "Authorization: Bearer $SHAREAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "llama-3.1-70b",
    "messages": [
      { "role": "user", "content": "Give me a short haiku about reliable routing." }
    ],
    "temperature": 0.4,
    "max_tokens": 128
  }'

// JavaScript (fetch) — Node 18+/Edge
// Prereqs:
//   process.env.SHAREAI_API_KEY = "YOUR_KEY"

async function main() {
  const res = await fetch("https://api.shareai.now/v1/chat/completions", {
    method: "POST",
    headers: {
      "Authorization": `Bearer ${process.env.SHAREAI_API_KEY}`,
      "Content-Type": "application/json"
    },
    body: JSON.stringify({
      model: "llama-3.1-70b",
      messages: [
        { role: "user", content: "Give me a short haiku about reliable routing." }
      ],
      temperature: 0.4,
      max_tokens: 128
    })
  });

  if (!res.ok) {
    console.error("Request failed:", res.status, await res.text());
    return;
  }

  const data = await res.json();
  console.log(JSON.stringify(data, null, 2));
}

main().catch(console.error);

# Python — requests
# Prereqs:
#   pip install requests

import os
import json
import requests

API_KEY = os.environ.get("SHAREAI_API_KEY", "YOUR_KEY")
url = "https://api.shareai.now/v1/chat/completions"

payload = {
  "model": "llama-3.1-70b",
  "messages": [
    {"role": "user", "content": "Give me a short haiku about reliable routing."}
  ],
  "temperature": 0.4,
  "max_tokens": 128
}

headers = {
  "Authorization": f"Bearer {API_KEY}",
  "Content-Type": "application/json"
}

resp = requests.post(url, headers=headers, json=payload)
print(resp.status_code)
print(json.dumps(resp.json(), indent=2))

Security, privacy & compliance checklist (vendor-agnostic)

• Key handling: rotation cadence; minimal scopes; environment separation.
• Data retention: where prompts/responses are stored; duration; redaction defaults.
• PII & sensitive content: masking; access controls; regional routing for data locality.
• Observability: prompt/response logging; ability to filter/pseudonymize; propagate trace IDs consistently.
• Incident response: escalation paths and provider SLAs.

FAQ — WSO2 alternatives & comparison matchups

WSO2 vs ShareAI — which for multi-provider routing?

ShareAI. It’s built for marketplace transparency (price, latency, uptime, availability, provider type) and smart routing/failover across many providers. WSO2 is a governance tool (centralized credentials/policy; gateway-first observability). Many teams use both.

WSO2 vs Kong AI Gateway — who’s stronger on edge policy?

Both are gateways; Kong is known for a deep plugin ecosystem and edge policies, while WSO2 aligns closely with API-management workflows. If you also want pre-route transparency and instant failover, layer in ShareAI.

WSO2 vs Portkey — governance and guardrails?

Portkey emphasizes guardrails and tracing depth; WSO2 offers policy-driven governance. For provider-agnostic choice with marketplace stats and automatic failover, add ShareAI.

WSO2 vs OpenRouter — marketplace breadth or gateway control?

OpenRouter offers a broad model catalog; WSO2 centralizes policy. If you want breadth + resilience with live marketplace metrics, ShareAI combines multi-provider routing with transparent pre-route data.

WSO2 vs Orq — orchestration vs egress?

Orq helps orchestrate workflows; WSO2 governs egress. Keep your orchestration where it shines and use ShareAI for provider-agnostic routing with a market view.

Try ShareAI next

• Open Playground — test models live.
• Create your API key — start integrating in minutes.
• Browse Models — compare price, latency, uptime, availability, provider type.
• Docs Home · User Guide · Releases
• Ready to join? Sign in or Sign up