Question 1

What cloud provider does Plain use?

Accepted Answer

Plain uses AWS, Cloudflare, Google Cloud, Render, Vercel for cloud and networking infrastructure.

Question 2

What vector database does Plain use?

Accepted Answer

Plain uses Pinecone, Turbopuffer for vector database infrastructure.

Question 3

What foundation models does Plain use?

Accepted Answer

Plain uses Anthropic, OpenAI for foundation model services.

Question 4

How many vendors does Plain use?

Accepted Answer

Plain uses 32 infrastructure vendors across 5 AI-native and 27 traditional infrastructure services.

Question 5

What AI infrastructure does Plain run on?

Accepted Answer

Plain's AI-native stack includes Pinecone, Turbopuffer, Anthropic, OpenAI, Braintrust.

Plain

AI Stack