Production-grade Web Search API for AI

Industry-leading accuracy, in your stack via one API call or deployed inside your own cloud.

Trusted in production by leading AI labs and global financial institutions.

One API for all web data

Take full control of search. Tune the index, pick the sources, set the freshness.

Search

Web search built for AI applications. Get sourced, cited answers with full-text snippets from across the web. Fast, accurate, and grounded in real data from trusted sources.

Get Started API docs

from linkup import LinkupClient

client = LinkupClient(
    api_key="<your-api-key>", # Or set the LINKUP_API_KEY environment variable
)

# Perform a search query
search_response = client.search(
    query="What is Microsoft 2024 revenue?",
    depth="standard",
    output_type="searchResults",
)
print(search_response)

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Performance you can measure

Linkup delivers accuracy, speed, and reliability that set a new standard for web search APIs.

Performance you can measure

Linkup delivers accuracy, speed, and reliability that set a new standard for web search APIs.

Methodology

Verified SimpleQA

Evaluated on benchmark datasets designed to measure factual accuracy for search-augmented systems on web-grounded, fact-seeking questions.

Build reliable AI systems for your enterprise

Trusted by Fortune 500 teams

+ many more

Deployment modes

Private Index

Build a dedicated, access-controlled index of your proprietary data, so your AI retrieves the right answers without exposing anything beyond your walls.

Bring your Own Cloud

Run the full indexing layer inside your own infrastructure for maximum control, compliance, and zero data leaving your environment.

Production-grade performance

State-of-the-art Accuracy

Sub-second Latency

Flexible Pricing

99.9% uptime, SLA-backed

Security FirstSee Enterprise

Integrate in one line of code

Linkup works with the OpenAI SDK wrapper, LangChain, CrewAI, and dozens of other frameworks. Drop it into your existing stack with zero friction.

Get started View integrations

Built for the teams shipping AI in production

Legal AI, research copilots, sales agents, voice. Each one needs search tuned to its domain. Linkup gives them theirs.

See All

Sales enablement with enriched pipeline data and real-time web intent

Delivers up-to-date regulatory and web data for legal AI applications

Agentic corporate reputation monitoring with live web context

Scale Enterprise AI with Search Intelligence

GitGuardian and Linkup case study cover – real-time corporate intelligence for cybersecurity

Real-time corporate intelligence for cyber security breach detection

Retrieves live user feedback and market insights for chatbots

Real-time web data and news for prediction market intelligence

Sales enablement with enriched pipeline data and real-time web intent

Agentic corporate reputation monitoring with live web context

Delivers up-to-date regulatory and web data for legal AI applications

Scale Enterprise AI with Search Intelligence

Real-time corporate intelligence for cyber security breach detection

Retrieves live user feedback and market insights for chatbots

Real-time web data and news for prediction market intelligence

See All

Built for the teams shipping AI in production

Legal AI, research copilots, sales agents, voice. Each one needs search tuned to its domain. Linkup gives them theirs.

See All

Linkup’s search API powers multiple Go-to-Market agents at Cargo with real-time corporate intelligence, driving CRM enrichment, competitor analysis, and lead generation workflows. Its LinkedIn intelligence gives our users a clear edge, making Linkup their top choice over competing search APIs.

Maxence De Villepion

Founder and CEO of Cargo

Linkup is the AI search production layer

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