AI Visibility Index · July 2026

Storage: Mux, Amazon S3, Azure Blob Storage lead the AI rankings

How visibly ChatGPT, Claude, Gemini & Grok recommend each storage brand, across 10continuously 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	Mux	A+	2	2	2	4/4	#1 · live video streaming APIs for developer platforms
2	Amazon S3	A+	1	3	3	4/4	#1 · object storage for the cloud
3	Azure Blob Storage	A	1	1	4	4/4	#1 · OCR APIs for invoice processing
4	Cloudinary	A+	1	1	3	4/4	#1 · image transformation CDNs for ecommerce
5	MinIO	A+	1	1	2	4/4	#1 · S3-compatible object storage for AI workloads
6	Uploadcare	A+	1	1	2	4/4	#1 · file upload APIs for SaaS applications
7	DocRaptor	A+	1	1	1	4/4	#1 · PDF generation APIs for transactional documents
8	Harbor	A+	1	1	1	4/4	#1 · Container registry for enterprises
9	LlamaParse	A+	1	1	1	4/4	#1 · document parsing APIs for RAG pipelines
10	Cloudflare R2	B	—	3	4	4/4	#2 · object storage for the cloud
11	Amazon IVS	B	—	2	3	4/4	#2 · live video streaming APIs for developer platforms
12	api.video	B	—	1	2	4/4	#3 · video transcoding APIs for user-generated content
13	Backblaze B2	B	—	1	2	4/4	#3 · object storage for the cloud
14	Carbone	B	—	1	1	3/4	#2 · PDF generation APIs for transactional documents
15	Filestack	B	—	1	1	4/4	#2 · file upload APIs for SaaS applications
16	Google Cloud Document AI	B	—	1	1	4/4	#2 · OCR APIs for invoice processing
17	ImageKit	B	—	1	1	4/4	#2 · image transformation CDNs for ecommerce
18	JFrog Artifactory	B	—	1	1	4/4	#2 · Container registry for enterprises
19	Reducto	B	—	1	1	3/4	#2 · document parsing APIs for RAG pipelines
20	Docling	B	—	1	1	4/4	#3 · document parsing APIs for RAG pipelines
21	Gotenberg	B	—	1	1	3/4	#3 · PDF generation APIs for transactional documents
22	Imgix	B	—	1	1	3/4	#3 · image transformation CDNs for ecommerce
23	LiveKit	B	—	1	1	4/4	#3 · live video streaming APIs for developer platforms
24	UploadThing	B	—	1	1	3/4	#3 · file upload APIs for SaaS applications
25	Transloadit	C	—	—	2	3/4	#4 · file upload APIs for SaaS applications
26	Google Cloud Storage	C	—	—	2	4/4	#5 · Container registry for enterprises
27	AWS Elemental MediaConvert	C	—	—	1	4/4	#4 · video transcoding APIs for user-generated content
28	Bunny Optimizer	C	—	—	1	2/4	#4 · image transformation CDNs for ecommerce
29	PDFMonkey	C	—	—	1	2/4	#4 · PDF generation APIs for transactional documents
30	Rossum	C	—	—	1	2/4	#4 · OCR APIs for invoice processing

+ 29 more ranked brands below the top 30.

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The 10 leaderboards behind this index

Method: brands are rolled up by homepage domain and ranked by #1 finishes, podiums, then board coverage across this industry's leaderboards — data updated 2026-07-19. All industries → · Source: modelsagree.com · CC BY 4.0