AI Visibility Index · July 2026

Backend: Azure Web PubSub, NestJS, Supabase lead the AI rankings

How visibly ChatGPT, Claude, Gemini & Grok recommend each backend brand, across 12continuously re-polled “best X” leaderboards. Grades use the same A+–D scale as the brand checker; every ranking links to its full audit trail.

#	Brand	Grade	#1s	Podiums	Boards	Models	Best result
1	Azure Web PubSub	A+	1	2	6	4/4	#1 · .NET frameworks for realtime applications
2	NestJS	A+	1	2	2	4/4	#1 · TypeScript backend frameworks for modular monoliths
3	Supabase	A+	1	2	2	4/4	#1 · backend-as-a-service for startups
4	Keycloak	A+	1	1	2	4/4	#1 · self-hosted auth platform
5	Axum	A+	1	1	1	4/4	#1 · Rust frameworks for high-performance APIs
6	Clerk	A+	1	1	1	4/4	#1 · authentication provider for web apps
7	Cloudflare Workers	A	1	1	1	3/4	#1 · backend runtimes for serverless APIs
8	Connect	A	1	1	1	2/4	#1 · Go frameworks for microservice APIs
9	FastAPI	A+	1	1	1	4/4	#1 · Python frameworks for async APIs
10	HHasura	A+	1	1	1	4/4	#1 · GraphQL platform for building APIs
11	Socket.IO	A+	1	1	1	4/4	#1 · Node.js frameworks for realtime APIs
12	Spring Boot	A+	1	1	1	4/4	#1 · Java frameworks for cloud-native monoliths
13	ZITADEL	B	—	1	2	4/4	#2 · self-hosted auth platform
14	Encore	B	—	1	2	4/4	#3 · TypeScript backend frameworks for modular monoliths
15	Fastify	B	—	1	2	4/4	#3 · Node.js frameworks for realtime APIs
16	Actix Web	B	—	1	1	4/4	#2 · Rust frameworks for high-performance APIs
17	AdonisJS	B	—	1	1	3/4	#2 · TypeScript backend frameworks for modular monoliths
18	AApollo GraphOS	B	—	1	1	3/4	#2 · GraphQL platform for building APIs
19	Auth0	B	—	1	1	3/4	#2 · authentication provider for web apps
20	Firebase	B	—	1	1	4/4	#2 · backend-as-a-service for startups
21	Gin	B	—	1	1	2/4	#2 · Go frameworks for microservice APIs
22	Litestar	B	—	1	1	4/4	#2 · Python frameworks for async APIs
23	Node.js	B	—	1	1	2/4	#2 · backend runtimes for serverless APIs
24	Quarkus	B	—	1	1	4/4	#2 · Java frameworks for cloud-native monoliths
25	Authentik	B	—	1	1	4/4	#3 · self-hosted auth platform
26	Convex	B	—	1	1	3/4	#3 · backend-as-a-service for startups
27	Go	B	—	1	1	2/4	#3 · backend runtimes for serverless APIs
28	go-zero	B	—	1	1	2/4	#3 · Go frameworks for microservice APIs
29	MagicOnion	B	—	1	1	3/4	#3 · .NET frameworks for realtime applications
30	Micronaut	B	—	1	1	4/4	#3 · Java frameworks for cloud-native monoliths

+ 48 more ranked brands below the top 30.

Method: brands are rolled up by homepage domain and ranked by #1 finishes, podiums, then board coverage across this industry's leaderboards — data updated 2026-07-20. All industries → · Source: modelsagree.com · CC BY 4.0