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LangChain vs Perplexity tech stack

LangChain and Perplexity share 0 tools. 1 appear only for LangChain, and 10 appear only for Perplexity.

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Only LangChain · 1

• LangSmith Tracing and evals for LLM apps.

Both · 0

• None

Only Perplexity · 10

• Anthropic Claude models for reasoning and coding.
• AWS Cloud compute, storage, and data.
• Cloudflare CDN, DNS, WAF, and edge network.
• Next.js React framework for the web.
• OpenAI Model APIs for chat, embeddings, and agents.
• Perplexity Answer engine with live retrieval.
• React UI library.
• Sentry Error and performance monitoring.
• Stripe Payments, billing, and subscriptions.
• Vercel Frontend cloud and application hosting.