17 Top B2B Data Providers in 2025: A Guide on B2B Data
January 22, 2025
38 min read
Find the 17 best free and paid B2B data providers in 2025, with a complete free guide on B2B data.
Ever heard the saying "building on quicksand"? That's exactly what it feels like when you rely on out-dated, unreliable data. With the right B2B data, you can reach desired customers, increase sales, find new opportunities, and gain valuable insights.
You can choose to manually search and verify thousands of company and individual data, but it's pretty self explanatory why it wouldn't be ideal. The smartest decision is to go with a reliable B2B data provider. But it begs the question; how do you find one that best fits your needs?
Let me make things easier. Today, I'll walk you through the 17 best B2B data providers in 2025. We'll go through their offering, key features, database size, price, pros, cons and so much more. By the end, you will have a solid idea of the top players in the market and how to find one perfect for your use case.
I won't even skip the basics e will be going through EVERYTHING on B2B data and B2B data providers:
Intrigued? Let's start with the list of all our contenders.
Before we go into the deets, let's go back to basics.
What is a B2B Database?
B2B data is a compilation of details about businesses, including ones that fall in a particular target market, and their employees. B2B database or datasets, on the other hand, is a collection of information about businesses in a comprehensible manner using B2B data.
The data can include information like company names, size, industry, financials, employee names, email addresses, phone numbers, technographic, and firmographics. It can be especially useful when trying to determine whether someone is a goodsales lead and accompanies information you can use to get in touch with them.
How is B2B Databases different from B2C databases?
B2B databases are different from B2C databases in the type of customer they are targeting. B2B databases focus on businesses, while B2C databases focus on individual consumers.
B2B databases provide more detailed information about businesses and are used to target specific companies, while B2C databases contain more personal information about individual consumers and are used to create personalized campaigns.
These differences are particularly important when it comes to B2B vs. B2C email marketing. B2B email marketing relies heavily on detailed company data to craft messages that resonate with business decision-makers, while B2C email marketing focuses on personalizing content to engage individual consumers.
Why are B2B databases important?
B2B Databases are used for lead generation, outbound sales, and data enrichment. This is adata-driven prospecting approach.
They employ account-based sales approaches to pinpoint the appropriate potential customers at the right businesses and set up their Ideal Customer Profiles (ICPs). Additionally, they facilitate the uncovering of new contacts and make sending individualized messages, based on the data that has been collected, a straightforward task. This eliminates the tiresome effort of calling the wrong numbers and manually entering the data into the CRMs.
Types of B2B Data
Customer/client data is soaked up through various methods/platforms like social media, surveys, mobile apps, and websites, which the business utilizes to create a new product or market strategies, with an aim to increase overall customer satisfaction.
Now the data can include various attributes like:
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Personal Information: Name, Email Address, Phone Numbers
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Company details: Name of company, Size, Industry, Location,Decision-makers
, search engine marketing (SEM), content marketing, influencer marketing, display advertising, email campaigns, and more. All of these activities can be used to generate leads and collect customer data.
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Content Marketing: Content marketing is a form of digital marketing that focuses on creating valuable content for your target audience in order to build relationships with them and drive engagement. Content can be anything from blog posts to videos or podcasts - it just needs to be relevant to your target audience.Videos have become a powerful tool in content marketing, capturing your audience's attention and effectively conveying messages. Using a video maker tool will streamline the process of your content strategy and further enhance the impact of your messaging, offering engaging visuals to complement your written content. By leveraging content marketing you can collect data about your customer's interests and behaviors which can be used to inform future marketing strategies.
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Data Providers: Data providers are digital platforms that gather large amounts of contact databases that usually include full names, locations, positions, phone numbers, email addresses, social networks, and other contact points.
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Web Scrapping (Natural Language Processing): Web Scrapping is a technique used to extract data from websites by analyzing HTML documents to find patterns that can be used for data extraction. Using NLP on this scraped data can further help identify the relevancy of content and extract higher-quality B2B data.
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Conducting Surveys or Collecting Forms: Conducting surveys or collecting forms is another way of gathering customer information such as name and contact information to build a database of potential leads.
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Company Documents/Registers/Records: Company documents/registers/records can be a great source of B2B data as they usually contain detailed information about companies such as their size and location.
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Customer Interviews: Customer interviews are an effective way of getting basic info about customers as well as behavioral data which can help inform business decisions about products or services offered by the company.
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Review Website Analytics: Review website analytics is another way of getting intent/behavioral data from customers who visit the company's website or use its services to understand what type of changes need to be made to improve customer experience on the website or with the services offered by the company.
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Through Events & Conferences: Attending events & conferences is also a great way of generating B2B leads as it allows companies to meet potential partners face-to-face to discuss potential collaborations or partnerships which could result in increased business opportunities for both parties involved.
Constraints of B2B Databases
B2B Databases are great but are not a silver bullet for success and have their own set of constraints. Here are a few:
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Limited Data Availability: According to a study by Forbes, only about 50% of all available B2B data is accurate, and many times the data is outdated or incomplete. This can limit the effectiveness of any insights derived from the data and make it difficult for companies to make informed decisions.
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Costly: Many B2B databases are expensive and may require a large upfront cost to access them. This can be prohibitive for smaller companies that may not have the resources to invest in these databases.
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Time-Consuming: Gathering and organizing B2B data can be a time-consuming process as it requires manually searching through various sources such as websites, directories, and social media platforms. This can be time-consuming and difficult to keep up with if there is a large amount of data being collected regularly.
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Quality of Data: The quality of the data can be questionable as it may be outdated or incomplete. This can lead to inaccurate insights, which can have major implications for companies that rely on the data for decision-making. Gartner's research found that poor data quality is responsible for an average of $15 million per year in losses. the platform also reported that at least 30% of the overall data decays yearly.
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Security and Privacy: B2B databases are often shared among multiple parties and this means that there is a risk of data breaches or unauthorized access to sensitive information. Companies need to ensure that they have adequate security measures in place to protect their data from being misused or stolen.
With these constraints in mind, I will be constructing key metrics to consider while choosing a B2B data provider.
Key Metrics to Consider Before Choosing a B2B Provider
Here are some key metrics you should judge a B2B data provider against:
- Data Freshness
Yes, we want fresh data but the right provider allows you to control the freshness of data, offering cheaper historical data when freshness is not a concern.
For example, if you are looking for job posting data, you need fresh data. However, cached data would suffice if you only wanted to match a company URL with its name because a company's name and URL will only change occasionally.
When exploring the different providers, understand their data freshness guarantee. Review their documentation and determine whether they provide the option to control data retrieval from cache or to scrape live.
- Data points
Even if you've identified a B2B data provider that caters your needs for now, you might need additional data points in the future. Consider committing to a provider with an exhaustive set of data points so you don't accrue technical debt from day one.
We've heard countless stories of people having to switch providers after realizing the limited data points available or having to engage different providers for different sets of data, making their workflow a mess.
- Integration Options
Can the data provider's tools or APIs integrate easily with your tech stack? Do they provide seamless data exports in various formats (CSV, JSON, etc.)? Figure it out before pulling out your credit card.
- Legal compliance
Generally, you won't get into legal trouble even if your data provider fails to legally comply. If anything, the providers are the ones who'll get into trouble (if they employ illegal tactics like Mantheos). What you don't want is having to migrate your already-integrated applications and workflow when something does happen.
And so, it's best to find a provider that is legally scraping data. After all, web scraping is indeed legal per the US court ruling. GDPR and CCPA are the basic compliance standards for the data industry.
- Pricing
Even if you are in a small or a large company, pricing matters. As a small company, you need pricing flexibility based on what you use and not get tied down to a fixed plan. As a larger company, you will benefit from good enterprise packages to ensure that your large-scale data operations do not incur uncontrollable costs.
For this article, I will be comparing the cheapest monthly plan of each B2B data provider:
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Get the number of profiles available via that monthly plan.
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Calculate the cost per profile.
17 Best B2B Data Providers in 2025
1. Enrich Layer (Overall Best)
A developer-focused B2B data provider, with a huge portfolio of API endpoints, Enrich Layer enriches the data of people and companies with a variety of up-to-date data points.

Lusha sells access to its huge B2B database where businesses can find verified contact details. You can locate potential business partners and establish communication with them. It is also compatible with a number of customer relationship management and advertising systems.

Basic Paid $49/person/mo
High-end paid Customizable usage and price
Note: You cannot sign up with a personal email. Signups are only validated using work emails.*Lusha Pros and ConsPros:
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Reasonable pricing for the quality of data it provides.
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Interactive dashboard and supports integrations with popular CRM platforms.
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Has a chrome extension where you can extract contact data directly from user profiles while browsing.
Cons:
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Instances of wrong information being served; posing trust issues.
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the platform's data access limitations, especially with frequent scraping.
TLDR Verdict
Lusha is the next best choice after Enrich Layer in terms of overall value.
3. the platform Sales Navigator
the platform Sales Navigator is the company's own sales intelligence platform. Tapping into that data means you get valuable insights for sales intelligence, lead generation, and market research.
$99/mo
High-end Paid Advanced plus (for teams)$1,600 per person/year
the platform Sales Navigator Pros and ConsPros:
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Allows fetching real-time data and enrich your platform.
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Supports data syncing of newly fetched data with your existing customer information.
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Advanced search options with numerous field filters.
Cons:
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Lengthy approval process, hard to get access.
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Harsh rate limits of 1,000 profile exports per day.
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Expensive venture, need an active subscription to access.
TLDR Verdict
If you don't mind paying a little extra compared to alternatives, this is a great integrated choice.
4. Datanyze
A B2B provider that's built for salespeople, Datanyze enriches prospects profiles in real-time, while you're browsing the platform.
 scrapes public data and works with third-party partners to get private data. Then it packages this data into datasets that customers can call using APIs.
.
TLDR Verdict
If you are looking for a sales-engagement tool that helps with outreach and has a free trial, this is yet another top choice.
7. RocketReach
RocketReach is a lead intelligence platform for researching names, job positions, and email addresses.
It has features like Chrome extension, advanced search & bulk lookup, everything to make your search for contact information quick and easy.

Basic Paid $45/ mo
High-end Paid Custom Usage and Pricing
LeadIQ Pros and ConsPros:
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AI powered email generation and verification.
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Large database of 600 million contacts.
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Impressive data coverage in North American markets.
Cons:
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LeadIQ relies on third-party data sources for its databases.
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Pricing plans can be steep, especially for smaller teams or startups.
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Over emphasis on the North American region, and limited coverage on other regions.
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Possibly inaccurate data at times due to GDPR compliance.
TLDR Verdict
Easy to use, recommended if you are prospecting teams and value integrations with CRM enough to deal with its quirks like duplicate data or certain malfunctions in the integrations.
9. Clearbit
Clearbit, now acquired by Hubspot, is an efficient B2B data provider that enables users to identify potential customers and develop customer profiles.
; 95% accuracy guaranteed.
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Excellent tracking of lookups.
Cons:
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Limited database coverage; only has leads from North America.
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The number of "valid" leads cuts down the amount of total leads. Even if a large amount of leads are generated, only a small % of them are pursuable "valid" leads.
TLDR Verdict
If you need accurate data and are willing to make the tradeoff with a lesser number of data points, consider this as one of the top options.
12. Owler
Owler is one of the largest crowdsourced B2B data providers, where it pulls insights from its active user community of over 5 million professionals. Thanks to the community's contributions, the platform houses fresh, up-to-date insights even on smaller or emerging companies that might be underrepresented in other databases. The data is later verified by Owler's data science team, so you can be assured they're accurate.
 and track contacts without email addresses in your CRM.
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Data Freshness: Apollo frequently updates their databases in real-time. As soon as Apollo's system captures a data signal, they update their data points.
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Data Points: With a database of over 270+ million individual and company profiles, and an advanced filter, you can pull contact information, buying intent, and more.
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Integrations: Apollo integrates with CRMs like Hubspot, Pipedrive and Salesforce.
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Legal Compliance: Apollo is CCPA compliant.
Plans Details
Free Free Plan Available ✅ 1,200 Credits / year
Basic Paid $59/user/mo
High-end Paid $149/user/mo
Apollo.io Pros and ConsPros:
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65+ advanced search filters.
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Serious automation features; Almost every repetitive sales and marketing tasks can be automated.
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Seamless integration with CRMs like Salesforce for workflow efficiency.
Cons:
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Limited data outside of the US.
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Full-on automation poses a risk of losing personal touch.
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High tier pricing, hard to access for small businesses and startups.
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Not GDPR compliant.
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Instances of outdated or incorrect data despite regular updates.
TLDR Verdict
If your priority is sales engagement, Apollo houses a number of tools to support you throughout the sales funnel.
14. <a> Coresignal
Another B2B data provider, Coresignal houses large datasets of public and private data, which they either scraped themselves or acquired through third-party means. They also have live scraping APIs, but these are more limited in scope.
 from their datasets.
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Integrations: Coresignal's six user-friendly APIs help integrate the tool with numerous other sales and marketing tools.
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Legal Compliance: The company is GDPR and CCPA compliant.
Plans Details
Free Free Version Available (200 collect credits; 400 search credits)
Basic Paid $49/ mo
High-end Paid $1,500/ mo
Pros and Cons of CoresignalPros:
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Large dataset, aggregates data from a significant number of sources (20).
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Provides a lot of data formats: JSON, Parquet, CSV, Other (upon request).
Cons:
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Reports of customers receiving out-dated data. See Enrich Layer vs. Coresignal.
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"Real-time" API does not return data immediately.
TLDR Verdict
With Coresignal, you get data from various sources, and a large dataset. Missing contact information can be a turn off though.
15. ZoomInfo
Similar to Coresignal, Zoominfo also sells access to its database on a subscription basis. It deals with B2B data; extensive company and contact information, and is equipped with advanced search capabilities and integration options.
 $195/mo
Basic Paid (Annual) $179/mo
Data Axle Pros and ConsPros:
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Extremely accurate data due to rigorous verification processes.
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Ideal for industries requiring compliance and precision, like finance.
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Supports deep segmentation for precise targeting.
Cons:
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Over-reliance on historical data; data updates may not suit fast-paced industries.
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High-end pricing.
TLDR Verdict
Great for working with multiple segmented audiences.
17. Hunter.io
My last B2B data provider on the list is Hunter.io, a perfect tool to find and verify emails, to support email campaigns. It is an essential resource for marketers, recruiters, and sales teams looking to connect with key decision-makers and prospects.
![Hunter.io Landing Page](https://lh7-rt.googleusercontent.com/docsz/AD_4nXfDWXnVCgnlnVGJ2QVReKrwLgCyhc0bXkX1TSLflFZ8qupmrI-g8yiWh-_SkqU3uI0dQ_1yno8LtzKVVzLFScY1ChktXQpx93etkdBqS3ahFVCNH6bt_rprkfN58Et2H-dtCnJ30A?
Using Hunter, you can extract email addresses associated with a certain domain, build a targeted contact list, automate your outreach message and scale your campaign.
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Data Freshness: Hunter.io claims they frequently update their databases, but fail to provide a specific period.
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Data Points: The B2B provider focuses more on email-related data points like sender reputation and bounce rates.
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Integrations: Hunter.io integrates with many popular tools like Huspot, Salesforce and Pipedrive.
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Legal Compliance: Hunter.io is GDPR compliant.
Plans Details
Free Free Plan Available ✅
Basic Paid $34/mo
High-end Paid $349/mo
Hunter.io Pros and ConsPros:
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Easy-to-follow tutorial and simple enough UI.
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Email verification is excellent in dodging bounce rates.
Cons:
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Massive priority on email discovery and outreach, better tools available for dedicated scraping.
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Can match false positives on email verifications.
TLDR Verdict
Great tool if you're looking for B2B data with additional support for your email campaigns.
Streamline Your Choice, Expand Your Reach
B2B data is in high demand, and hence the market is flooded with providers. To help you navigate this crowded space, I've carefully evaluated and ranked the top 17 based on key criteria. Now, it's up to you to assess your specific needs and pick the one that aligns best with your goals.
Here's an exclusive tip. Choose Enrich Layer. With over 500 million individual and company profiles and 21 APIs, you can access all the data you need and seamlessly integrate it into your tech stack. Enrich Layer shines with its unmatched flexibility and affordability, costing just $0.020 per profile, an unmatched price point.
Ready to tap into unlimited B2B data? Sign up with Enrich Layer today and get free credits.
What is B2B Prospecting?
B2B prospecting is the process of identifying potential customers who are likely to be interested in a company’s products or services. Having a list of prospects is essential for any type of B2B marketing campaign.
It is possible to create lists of potential customers in the B2B world via a variety of techniques.It involves researching, analyzing, and targeting potential customers through a variety of methods such as utilizing profile data, creating an ideal customer profile, obtaining assistance from B2B data suppliers, forming relationships, and investigating before employing email campaigns, cold calling, and other forms of digital marketing.
What is a B2B data provider?
To be a B2B data provider, a company must empower their clients with information about other companies. This information can include company names, contact information, industry classifications, and other details that are useful for B2B marketing and sales efforts.
What is the outlook for the B2B market?
CMI reports the global B2B Events Market is expected to reach USD 929.29 billion by 2032, while the US B2B market is expected to cross the $70 billion mark by 2026.