Linkup establishes state-of-the-art results on factuality

World’s best search
for AI Apps

Power your business applications with the world's most accurate web search and access to fresh, premium content.

Get Started For Free

Our Partners

  • https://worldcrunch.com/
  • https://www.phacetlabs.com/
  • https://www.nvidia.com/
  • https://mistral.ai/
  • https://www.microsoft.com/
  • https://heroesmedia.fr/
  • https://github.com/
  • https://www.cfcopies.com/
  • https://cellenza.com/

Ground your business on facts

Build AI applications based on hard facts from trusted sources, served instantly in the format you need.

Python

Node.JS

cURL

from linkup import LinkupClient

client = LinkupClient(api_key=
"<YOUR_LINKUP_API_KEY>")

response = client.search(
    query="What was Microsoft’s revenue last quarter and was it well perceived by the market?",
    depth="deep",
    output_type="sourcedAnswer"
)

RESPONSE

{
  "answer": "Microsoft reported revenue of $69.6 billion for the fourth quarter of 2024, representing a 12% increase year-over-year. This performance exceeded Wall Street's expectations, as analysts had predicted revenue of $68.89 billion. The market's response was ultimately negative, with Microsoft's stock price dropping by approximately 5% following the earnings announcement. This reaction was primarily due to the slower-than-expected growth in the company's cloud and AI businesses, which are seen as crucial for Microsoft's future performance",
  "sources": [
    {
      "name": "Earnings Release FY24 Q4",
      "url": "https://www.microsoft.com/en-us/investor/earnings/fy-2024-q4/press-release-webcast",
      "snippet": "Microsoft Corp. today announced the following results for the quarter ended June 30, 2024, as compared to the corresponding period of last fiscal year: Revenue was $64.7 billion and increased 15% (up 16% in constant currency)"
    }, [...]

Trusted Sources

Linkup integrates with authoritative sources to serve data you can trust.

World best search

Our engine ranks #1, pushing the state-of-the-art on OpenAI’s factuality benchmark SimpleQA.

Integrate in minutes

Linkup is natively supported by CrewAI, Langchain, Make, n8n, Zapier, and many others.

Flexible pricing

Pay as you go, with no commitment. Get started for free.

Get Started

Linkup powers real-world use cases

Our customers build production software with Linkup Search.

Automated CRM Enrichment
Web-Connected AI Chatbot
Deep Researcher
Competitive Insights Dashboard
Build an SDR Agent

Get Started

AI-Powered Search API

From blazing fast facts to deep intelligence, Linkup API delivers the right search experience for every application, agent, or LLM.

Linkup Standard

Fast and affordable web search

Sample Query


"What is Microsoft's Q3 2024 revenue?"

Great for Chatbots, Real-time

Features

  • Blazing fast

  • RAG for LLM grounding

  • Improves the accuracy of your Al

Linkup Deep

Comprehensive, in-depth web search

Sample Query


"What are Apple and Samsung differences in terms of strategy for 2025?"

Great for Business Intel, Reasoning

Features

  • Chain-of-thought reasoning

  • Advanced information retrieval with multiple searches

  • Ideal fo complex queries and hard-to-find data

Get Started

Use world's
most accurate search.

Linkup Deep is the world's most accurate search, as measured on OpenAI's SimpleQA factuality benchmark.

Learn more

They talk about us

Powering AI Applications, Agents, and Workflows

“We integrate Linkup into various AI workflows to enrich our systems with hard-to-find insights on companies, individuals, and legal documentation. This allows us to craft tailored messages for each debtor at scale, ultimately helping our clients recover unpaid invoices more efficiently."

Igor Shtelmakh

CPO at Respaid

“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 worflows. 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

“Integrating Linkup's web search technology was key to our AI Copilot's success. Unlike basic RAG systems, Linkup gives us access to external sources when needed, allowing us to go beyond internal documents with trusted content. This allows us to answer complex technical questions with real-time accuracy."

Guy Houot

Product Director at Fleet

Get Started For Free