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Perplexity Sonar

Perplexity's API for adding live web search to AI apps

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Looking for a tool like Perplexity Sonar (Perplexity's API for adding live web search to AI apps)? Below are 27 AI tools people use as an alternative to Perplexity Sonar, ranked by leaderboard position. Each one is approved by our editors and worth comparing before you decide.

Prefect
Prefect

Open-source Python workflow orchestration for data pipelines

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Portkey
Portkey

AI gateway for unified LLM access with guardrails

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LlamaIndex
LlamaIndex

Data framework for connecting LLMs to your own data

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Cerebras
Cerebras

Wafer-scale AI chips built for blazing-fast inference

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Google AI Studio
Google AI Studio

Google's free playground for building with Gemini models

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OpenAI Realtime API
OpenAI Realtime API

Low-latency speech-to-speech API for genuinely conversational voice AI

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Mintlify
Mintlify

AI documentation platform built for developer products

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Lakera Guard
Lakera Guard

Runtime guardrails for LLM applications and AI agents

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Jina AI
Jina AI

Multimodal AI infrastructure for search and embeddings

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Inngest
Inngest

Reliable background jobs and workflows for serverless apps

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