Linkup
Linkup helps AI agents and applications access real-time web data, retrieve relevant information, and generate accurate answers through its web search API.
Linkup is an AI-powered web search and data retrieval API designed to provide real-time web information to AI applications, LLMs, and autonomous agents. It helps developers build AI assistants, Retrieval-Augmented Generation (RAG) pipelines, and research tools using relevant web content, structured results, and cited sources.
How Linkup Works
- Request Trigger: An application or AI agent sends a search query or URL request through the Linkup API.
- Retrieval & Processing: Linkup searches web sources or processes URLs using its Search, Fetch, or Research endpoints.
- Structured Output: It returns clean Markdown, structured JSON, or cited answers for use in AI applications.
How We Rated Linkup
We evaluated Linkup based on search relevance, data freshness, content extraction, research capabilities, API integrations, security, developer experience, and pricing.
Pros
- Provides relevant, cited web information.
- Supports fast search and content retrieval.
- Offers free introductory credits.
- Includes enterprise privacy options.
- Integrates with popular AI frameworks.
Cons
- Smaller ecosystem than established alternatives.
- Deep research can increase per-query costs.
- Advanced search workflows require technical knowledge.
- AI developers and engineers.
- LLM and RAG application builders.
- MLOps and research teams.
- Legal research professionals.
- Growth and marketing technology teams.
- Businesses working on market intelligence.
- Access real-time web information.
- Retrieve content directly from URLs.
- Generate multi-source research reports.
- Control search sources and content freshness.
- Integrate with AI frameworks and SDKs.
- Use privacy-focused enterprise options.
Linkup's Key Features
Standard and Fast Search API.
Fetch API for content extraction.
Research API for deep search.
Tunable indexes and freshness control.
Python and TypeScript SDKs.
OpenAI SDK, LangChain, and CrewAI compatibility.
SOC 2 Type II compliance.
Zero Data Retention and private index options.
Pricing
Free
Free
Disclaimer: for the latest and most accurate pricing, please visit the official Linkup website.
Frequently Asked Questions
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