19 Best B2B Data Providers and Vendors of 2025

Kaspr is ideal for businesses that are looking for a user-friendly B2B data platform with advanced search and data enrichment features, and who want a reliable partner for their sales prospecting and outreach efforts. Kaspr is a powerful B2B prospecting tool that combines data insights with automation features to help businesses find and engage with their ideal customers. SalesIntel is a good choice for businesses that prioritize data accuracy and verification, and who need a reliable partner for their sales and marketing data needs. With a database of over 54 million contacts and 14 million companies, UpLead makes it easy for you to find and connect with your ideal prospects. 6sense is ideal for businesses that have adopted an account-based marketing (ABM) approach and want to leverage predictive intelligence to optimize their sales and marketing efforts. Clearbit is a data enrichment and lead generation platform that helps you gain deeper insights into your target accounts and prospects.

Demandbase is a buyer intent data provider for reaching prospects close to making a purchase. Lead Forensics helps fuel marketing campaigns b2b audience data provider with high-intent first-party data that converts and uplifts B2B marketing results. These signals empower sales and marketing teams to focus their resources on companies in the market to buy. Bombora tracks prospects’ digital journeys across a vast network of 5,000+ B2B websites. It’s partnered with Bombora, the leader in intent data, to provide users with high-quality, accurate, and compliant intent signals.

Its platform includes features such as intent data to identify companies actively researching solutions like yours and technographics to pinpoint prospects using specific technologies. Seamless.AI is a B2B data provider and lead generation platform that uses artificial intelligence to help businesses find and connect with potential leads. It offers access to a big database of over 700 million verified B2B contacts, which allows businesses to identify and connect with potential clients successfully. By utilizing its unlimited B2B data access, businesses can create steady leads and identify prospects displaying intent or interest in their products or services. Datarade is a Berlin-based data marketplace (founded 2018) that connects buyers with 2,600+ third-party data providers across 560+ data categories. Intentsify Audiences combines intent data with AI-powered analysis to identify in-market buyers actively researching your solution.

Comparison Table: 16 Intent Data Providers at a Glance

Custom plans are also available to cater to the requirements of larger teams and enterprises. UpLead is an indispensable tool for sales and marketing teams who prioritize reliable and accurate lead data to fuel their outreach efforts and achieve superior conversion rates. ZoomInfo’s pricing is custom and is determined by factors such as the number of users, the specific features required, and the volume of data consumption. Clearbit’s pricing is customized based on the volume of data enrichment required and the specific features selected by the client. Clearbit is widely adopted for its capabilities in lead scoring, personalization of outreach, and sophisticated market segmentation strategies.

Based on these criteria, here are sixteen platforms that consistently stand out as the best B2B intent data providers:

Surveys, polls, and customer interactions are also common methods of collecting data directly from businesses and individuals. Data providers collect and structure data using various sources and methods to ensure accuracy and relevance for businesses. A B2B (Business-to-Business) data provider offers a range of data services to businesses to help them improve their marketing, sales, and overall business operations.

• ZoomInfo caters to businesses of all sizes, from startups to large enterprises, seeking a reliable and comprehensive B2B data solution.
• The performance of sales and marketing campaigns depends significantly on data and its quality.
• "In years as a sales and business development rep, I have had more success with GoLeads than anything out there. They are accurate. Versatile. And most importantly Shane and the staff listen to the requirements and offer the best solution for the project in a timely fashion. Time is money."John

One of the best ways to find new customers is to pick up the phone and to call them. And GoLeads knows this.

Bombora’s Company Surge® Intent data can be layered on key account lists to identify high propensity, in-market accounts and prioritize advertising investments. With Bombora, precise audience segmentation does not force advertisers to forgo scale. Bombora's B2B digital audiences give advertisers the precision, scale and performance measurement insights to power high-performing campaigns. "In years as a sales and business development rep, I have had more success with GoLeads than anything out there. They are accurate. Versatile. And most importantly Shane and the staff listen to the requirements and offer the best solution for the project in a timely fashion. Time is money."John I checked around for information about GoLeads, and I even asked a few people about them. "By far the best lead source I have ever used. I have been in sales and marketing for over years and always paid a pretty penny from other sales lead sources. Now with GoLeads, I can get what I want, when I want, at a savings."Sean

GDPR compliance features include consent tracking, data processing agreements, and privacy controls that meet European regulatory requirements. Technographic enrichment shows which technologies prospects use, helping sales teams tailor pitches and identify replacement opportunities. Real ID covers 2.6B connected consumers globally and 260M digitally addressable US consumers, with cookieless visitor recognition without additional tags and up to 1.7x greater reach of first-party data on top DSPs.