API Gateways

An independent, evidence-based ranking of 17 api gateways, scored on public signals with full provenance, never on user reviews or paid placement.

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Top signal weightsReliability 0.16Package downloads 0.14Security posture 0.12Development activity 0.09

Rank by intent

Balanced Most adopted Most actively maintained Most secure Best value

Ranking basisMost secureSecurity posture 0.28Reliability 0.13Package downloads 0.11Development activity 0.08

Same facts, re-weighted. Only the weighting changes, never the underlying evidence.

API Gateways ranked by vioscaleAI composite score
#	Software	Score	Confidence
1	WSO2 API ManagerOpen-source API management platform for enterprises	80	low · 36%
2	Zuplo	58	medium · 70%
3	TykA cloud-native API gateway for routing and securing REST, GraphQL, TCP, and gRPC traffic	58	high · 75%
4	Kong GatewayA platform for managing and securing API and AI traffic across cloud-native infrastructure	54	medium · 74%
5	TraefikA cloud-native gateway and reverse proxy platform for routing microservices, containers, and APIs across hybrid environments	54	low · 25%
6	Apache APISIXOpen-source traffic management for APIs and AI services	53	low · 31%
7	Envoy GatewayControl and optimize your API and application traffic with an Envoy-based gateway	52	low · 32%
8	EmissaryOpen source API gateway for managing microservices on Kubernetes	50	low · 32%
9	Gloo GatewayA high-performance, Kubernetes-native API gateway for managing traffic to microservices at scale	47	low · 45%
10	KrakenDFast, scalable request router for APIs and machine learning systems	47	medium · 69%
11	AWS API GatewayFully managed platform for creating, deploying, and securing APIs at scale	44	medium · 51%
12	GraviteeCentralize security, governance, and cost visibility for AI agents and APIs rather than managing them separately	44	medium · 73%
13	Red Hat 3scaleA platform for managing, scaling, and monetizing APIs	50	low · 6%
14	IBM API Connect	49	low · 21%
15	Emissary-ingressOSS API Platform	48	low · 2%
16	ApigeeManage APIs at scale with enterprise-grade security and performance	46	low · 24%
17	Azure API ManagementA cloud-based system for centrally managing, securing, and controlling APIs across various application types.	45	low · 18%
No tools on this page match that name.

Ranked by the vioscaleAI composite: independent signals, not user reviews. See the method.

API Gateways compared

Head-to-head on the attributes that matter here, with a source and date on every value.

API Gateways: common questions

How does vioscaleAI rank API Gateways?

vioscaleAI ranks api gateways on a confidence-weighted blend of independent signals, weighted most on reliability, package downloads, security posture. Scores come from public evidence such as adoption, activity and security posture, never from user reviews or paid placement.

What is the highest-scored tool in API Gateways?

WSO2 API Manager currently leads with a vioscaleAI composite score of 80/100. The full ranking, with the evidence behind every score, is on this page.

How many tools does vioscaleAI list in API Gateways?

vioscaleAI currently lists 17 in API Gateways, each with a dated, sourced profile.

Can a vendor pay to rank higher in API Gateways?

No. Vendors can claim and correct their profile, but placement can never be bought. That independence is what makes the ranking trustworthy for buyers and AI.