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Perplexity vs OpenAI tech stack

Perplexity and OpenAI share 6 tools. 4 appear only for Perplexity, and 4 appear only for OpenAI.

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Only Perplexity · 4

• Anthropic Claude models for reasoning and coding.
• AWS Cloud compute, storage, and data.
• Perplexity Answer engine with live retrieval.
• Vercel Frontend cloud and application hosting.

Both · 6

• Cloudflare CDN, DNS, WAF, and edge network.
• Next.js React framework for the web.
• OpenAI Model APIs for chat, embeddings, and agents.
• React UI library.
• Sentry Error and performance monitoring.
• Stripe Payments, billing, and subscriptions.

Only OpenAI · 4

• Datadog Infrastructure and application monitoring.
• GitHub Source control and CI.
• Microsoft Azure Cloud infrastructure.
• Segment Customer data platform and event routing.