Company	Industry	Purpose	Location
Braintrust braintrust.dev	AI Observability	Cloud data storage	US
Classet classet.org	HR Tech	Stores key-value data, message queues, and vector embeddings.	Unknown
FlowEQ floweq.com	AI/ML, Customer Experience Management	Customer data storage	United States
Grepture grepture.com	AI/ML	Redis for rate limiting, quota tracking, caching, and AI sampling counters	EU (Frankfurt, Germany)
Helply helply.com	AI/ML	Data storage and processing	USA
ioZen iozen.ai	AI/ML, Lead Generation, SaaS	Redis caching, message queues (QStash), rate limiting	United States
Juicebox juicebox.ai	HR Tech	Data caching	US
MOD mod.app	AI/ML, Social Media Analytics	Caching and rate limiting	United States
Navattic navattic.com	Sales Enablement, Demo Automation	Data Hosting Provider	United States
Review-runner review-runner.co.uk	SaaS (Review Management)	Redis message queue for background job processing	AWS eu-west-1 (Dublin, Ireland)
Supabase supabase.com	Database Management, DevOps	Provision of serverless data hosting services	USA
Typefully typefully.com	Social Media Management, AI Tools	Redis/KV services for rate limiting and caching.	USA
VerifyStack verifystack.io	Cybersecurity	Redis-compatible key-value storage	United States (global regions)
Xshift xshift.ai	Workforce Management, AI Automation	Session management and caching (Redis)	United States

Frequently Asked Questions

How many companies use Upstash as a sub-processor?

Upstash is used by 14 companies as a third-party data processor (sub-processor) based on their public GDPR disclosures.

What industries use Upstash?

Upstash is most commonly used in HR Tech, AI/ML, AI Observability, AI/ML, Customer Experience Management, AI/ML, Lead Generation, SaaS.

What is Upstash used for?

Upstash is primarily used for cloud infrastructure, and also for ai & machine learning.