Best B2B Data Providers

Compare the Top B2B Data Providers as of November 2025

What are B2B Data Providers?

B2B data providers offer companies access to large sets of business-related data, which can include information on companies, contacts, industries, financials, and market trends. This data is valuable for businesses looking to expand their customer base, enhance lead generation, conduct market research, or refine their sales strategies. B2B data providers often deliver enriched contact information, company profiles, and detailed insights on decision-makers, helping businesses identify potential leads and make informed decisions. These services may include databases with direct access to contacts, industry reports, and analytics to improve targeted outreach and account-based marketing strategies. Compare and read user reviews of the best B2B Data providers currently available using the table below. This list is updated regularly.

  • 1
    DemandScience

    DemandScience

    DemandScience

    Generate Leads for a Future-Proof Sales and Marketing Funnel DemandScience is a B2B demand generation company that makes marketing and sales easier by enabling organizations to find the right prospects faster and target in-market buyers. The DemandScience Live Data Factory uses innovative technologies to deliver accurate data with relevant intent signals, helping organizations accelerate the buyers' journey from top-of-funnel to conversion. Solutions offered: • PureSyndication • PureABM • PurePush
  • 2
    Usearch

    Usearch

    Usearch

    The Usearch web search engine is built entirely from AI-generated data. It eliminates the need to collect users’ data, such as search queries to be bootstrapped or improved. Its groundbreaking technology generates synthetic data that is identical to real users’ data, thus making it accurate, scalable, independent and truly private. Build large-scale custom web search engines. Build your own topical or domain-specific customized web search engine, such as a finance search engine, a news search engine or a large-scale search engine that concentrate on a portion of the world wide web or on the world wide web in its entirety. Enrich your app or website with data and content from billions of webpages, news articles and images with a simple API call. Integrate advanced search capabilities in minutes. Extract the main keywords from the query, get hundreds of popular similar queries and find the most popular sites relevant to the query.
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