15+ Best B2B Leads Database Providers to Try in 2026

Building a successful B2B sales strategy hinges on one key element: the quality of your leads.

A well-curated B2B leads database is a powerful tool that can drive your business growth, helping you target the right prospects with precision and confidence.

With so many options available, choosing the right database can feel overwhelming. That’s where this guide comes in.

In this article, we’ll walk you through some of the most popular and trusted B2B  leads data providers on the market. You’ll discover their unique features, understand their pricing models, and learn the critical factors to consider when selecting the best database for your business.

1. Cognism

Cognism is more than a B2B sales leads database. It’s a European leader in GTM intelligence and data infrastructure. It provides accurate, compliant B2B contact and company data, delivered wherever it’s needed, so that revenue teams can act with confidence today and build what comes next.

Day-to-day, users leverage Cognism’s sales intelligence tool to build targeted account and lead lists across Europe, North America, and APAC. It features an extensive mobile number database that undergoes an additional layer of phone verification. This results in an 87% accuracy rate and faster connection times.

In the background, Cognism data enrichment fixes stale contacts, broken routing, and incomplete records, so you’ll never need to build workarounds for bad data again. 

Cognism connects with mid-market and enterprise software such as Salesforce, Outreach, HubSpot, and more, with simple integrations. Two-way sync and APIs ensure your lead data is available wherever you need it.

Take a self-guided tour of Cognism’s web app:

Top features:

• Data quality assurance: Cognism is the only B2B contact data provider purpose-built for mid-market and enterprise companies selling into Europe, with local expertise and data governance models that self-correct for accuracy.
• Compliance you can trust:  GDPR and CCPA compliant, Cognism checks against over 15 DNC lists - more than any other lead data provider.
• GTM intelligence platform: The Cognism web app and Browser extension turn B2B data into actionable insight, so your sales team knows when and why to act.
• Prime your CRM ready for AI: You can’t effectively use AI without accurate data. Cognism’s enrichment keeps your CRM up to date.
• Compliant data into CRMs and data warehouses: The DaaS solution delivers data instantly via API or in batches. Unlock predictive modelling, record unification, and centralised data access at enterprise scale.

Pricing:

Choose a package to suit your needs; each is inclusive of five seats to get your team started:

• Standard:  Includes all the core data you need to prospect, such as company and contact information, and context signals like hiring, funding, and job changes, plus basic dashboards.
• Pro: Includes additional specialist features, such as on-demand mobile phone verification, intent topics, and more.

Both packages include:

• Contact and company data, including verified mobile phone contacts
• Target market analytics
• Integrations with leading CRMs and engagement tools
• No hidden platform fees: You only pay for licenses and add-ons
• Onboarding and training: Ensures a smooth and successful start
• Exceptional customer support: Get fast answers via live chat (20-second average response time) from a highly-rated support team (99% satisfaction score).

“From a conversion standpoint, Cognism beats any other data provider. If you want to accelerate your lead generation efforts for sales and marketing then you are going to need Cognism.”

Read the full case study

Paul Thomas
CEO @Lead Forensics

2. ZoomInfo

ZoomInfo is a B2B leads database that provides access to real-time account and contact data.

Its suite of business intelligence tools includes detailed company profile insights, including revenue, technology usage, number of employees, and more. This makes it easier to connect with potential leads, with intent signals giving you an idea of who’s buying right now.

If you’re looking for European lead data, be aware that  ZoomInfo charges extra for access to its global database.

Top features:

• Access to millions of contact records, including emails, phone numbers, and direct dials
• Advanced search options
• Technographic data 
• Intent data
• Integrates with CRM systems such as Salesforce, HubSpot, and more

Pricing:

 ZoomInfo pricing must be requested on the website and is based on individual pricing tiers for sales, marketing, and recruitment. Seats, credits, and supplementary tools also affect cost. 

3. Lusha

Lusha is known for providing B2B leads data with minimal effort.

It’s famous for its browser extension, which allows users to find contact details on the go. Lusha is ideal for sales and recruitment professionals looking for straightforward access to B2B contact data.

However, Lusha hides many of its advanced features behind its custom plan, which must be negotiated with its sales team. 

Top features:

• Easy prospecting platform with standard filters
• Email sequence automation
• Intent signals for enterprise clients
• CSV enrichment
• Integrates with popular CRMs (HubSpot, Zoho, Pipedrive, Bullhorn)

Pricing:

Packages include Free, Pro, Premium, and Scale. Lusha’s pricing is available on its website.

4. Lead411

Lead411 is a good option for buying a lead database because it offers direct phone numbers and emails, as well as trigger notifications.

Users can easily search for their Ideal Customer Profile (ICP) based on industry, location, company size, revenue, and other criteria.

The platform also offers robust email marketing capabilities.

Top features:

• Intent data
• Advanced filters in the platform
• Automated email engagement
• Contact enrichment features
• Lead scores for the fastest-growing companies

Pricing:

Lead411 offers monthly and annual plans: Basic, Enterprise, and Pro. Check its website for up-to-date pricing information.

5. UpLead

UpLead provides access to high-quality technology leads data. Through its web app, you can search for contacts, build lists, and apply advanced search filters. You can also find intent data, email addresses, phone numbers, and related contacts.

It collects B2B lead data by analysing public domains and supplementing it with data from third-party vendors. 

Additionally, the Chrome Extension provides technographic data, enabling you to see the technology stacks used by your target accounts by visiting their websites.

Top features:

• Technographics and intent data
• Automated workflows
• Split tests and sales analytics
• Job change alerts
• Export leads to a Google CSV file

Pricing:

UpLead offers a free trial, with paid plans starting at $99 per month. Custom pricing is available for larger teams or enterprise needs.

6. Seamless.AI

Another B2B leads database to consider is Seamless.AI. It uses Artificial Intelligence to find prospects’ details on the web, verify email addresses, and dial prospects in real time.

It’s a tool for building scaled lead lists for sales, marketing, and recruitment. Credits restrict access to contact data, and intent data is only available on higher-tier plans.

Top features:

• Real-time search engine
• Buyer intent data and job change functions
• Chrome extension
• Data enrichment add-on

Pricing:

Seamless.AI packages include Free, Pro, and Enterprise. The pricing depends on the credits and the number of user seats required for each plan.

7. Breeze Intelligence

Breeze Intelligence (formerly Clearbit) is a B2B sales lead database and activation platform. It’s best known for dynamically enriching customer form data and providing insights into user engagement.

It reveals the target companies behind anonymous website visits and triggers actions such as sales alerts.

Top features:

• Form shortening
• Buying intent signals
• Lead scoring
• Tailored outreach

• Firmographic, demographic, and technographic attributes

Pricing:

Breeze Intelligence pricing is based on credit packs of 100, 1,000 and 10,000. Packs range from $30 to $700 a month.

8. Apollo.io

Apollo.io is a sales engagement and B2B lead database platform that offers a comprehensive tool suite for sales teams.

It includes a vast database of contacts, sales automation features, and robust analytics. Apollo helps sales teams streamline their workflows and close deals faster.

 It uses a dual credit system that charges users once per mobile and once per email, which may make it costly for dial-heavy users. Plus, according to Apollo’s T&Cs, the company can use customer-submitted data to supplement its database. 

Top features:

• Large B2B database
• Sequence automation
• Buying intent and intent filters
• Data enrichment
• Sales call transcriber, analyser, and insight extractor

Pricing:

Apollo.io charges per user per month, and you need credits to access data. You can choose from the Free, Basic, Professional, and Organization packages.

You’ll find accurate Apollo.io pricing information on the website.

9. Clay

Clay is a unique B2B contact database that combines data scraping with automation to create highly customised lead data lists.

It’s useful for teams looking to build tailored prospect lists based on specific criteria. Sales engagement platforms like Outreach, Salesloft and Smartlead integrate with Clay so you can send your outreach straight after finding the right prospect.

Top features:

• Waterfall data enrichment 
• List building
• CRM enrichment
• AI email writer and templates

Pricing:

Clay offers pricing starting at $134 per month for 24K credits per year. As you increase your spending, you’ll gain access to more features. For instance, email tools and unlimited users become available starting from the Explorer plan.

Check out a list of Clay alternatives and competitors.

10. RocketReach

The next B2B leads database on this list is RocketReach. This provider lets salespeople access real-time personal and professional emails, phone numbers, and social media profiles.

The package you choose determines the integrations and data type you receive. RocketReach doesn’t include a phone verification service.

Top features:

• Database of email addresses and phone numbers
• Advanced search and bulk lookups
• Browser extension
• Email analytics to fine-tune conversations and track performance

Pricing:

RocketReach pricing starts at $39 per user per month for email-only. To get detailed pricing information, visit the RocketReach website.

11. SalesIntel

SalesIntel is a sales intelligence tool that provides accurate and verified contact information. This includes emails and phone numbers, as well as technographic, firmographic, and intent data with over 12,000 intent topics.

In addition to extensive B2B lead data, SalesIntel offers research-on-demand that delivers tailored industry data to clients upon request.

Top features:

• Data segmentation and filtering
• Website visitor tracking
• News alerts by email for your target accounts
• Chrome Extension works across LinkedIn and company websites

Pricing:

Contact SalesIntel to request up-to-date pricing.

12. LeadIQ

With LeadIQ, users can easily access essential B2B leads data, including names, job titles, email addresses, phone numbers, and social media profiles. The platform also offers data enrichment services to add additional information to existing leads.

Its Chrome Extension works with LinkedIn Sales Navigator to retrieve prospect data, add contacts to a sequence, and update other systems, such as your CRM.

Top features:

• Chrome Extension that works on Sales Navigator
• Data enrichment
• Sales triggers for tracking when accounts want to buy
• Compose personalised cold outreach messages

Pricing:

LeadIQ offers a free plan with limited features, and paid plans start at $36 per month when billed annually. They also offer custom pricing for larger teams.

Check out a list of LeadIQ alternatives and competitors.

13. LeadFuze

LeadFuze is a B2B leads database that helps businesses find and connect with potential customers. It’s ideal for sales, marketing, and recruitment, as it allows users to find leads from a database of over 500 million business profiles.

It integrates with LinkedIn Sales Navigator to enhance sales prospecting. LeadFuze also offers AI-powered lead scoring to prioritise the best leads.

Top features:

• Automated lead generation and contact info discovery
• Integration with LinkedIn Sales Navigator
• AI-powered lead scoring

Pricing:

LeadFuze offers single licenses that give you full access to its data. Visit its website to request access.

14. Adapt.io

Another B2B leads database provider is Adapt.io. Its Chrome Extension works not only on LinkedIn but also on any company website.

With it, you can easily access contact and company details, including location, revenue, and company count. However, this tool does not include intent data, and its GDPR compliance status is unclear.

Top features:

• LinkedIn Chrome Extension for finding business emails
• Data enrichment
• CRM integration
• B2B data sourcing and email list creation
• Easy export leads to your CRM for streamlined prospecting

Pricing:

Visit Adapt’s website to sign up for a free trial or request custom pricing.

15. Hunter.io

Hunter.io is an email and domain finder that lists publicly available email addresses and automates email campaigns.

Its email-finding Extensions work on Firefox, Edge, and Chrome. The platform does not offer direct dials or intent data.

Top features:

• Email searches and verifications
• Domain search
• CSV exports
• Cold email scheduling and tracking

Pricing:

Choose from Free, Starter, Growth and Business plans. Subscriptions include unlimited team members who share common quotas.

You’ll find up-to-date pricing information on Hunter.io’s website.

16. DiscoverOrg

DiscoverOrg is a sales intelligence platform and a ZoomInfo company. Its community-verified, GDPR-aligned database enables businesses to connect with executives.

Using it, you can manage and enrich lead data, find prospects, and define your ICP. You can also set alerts for trigger events, such as a sales lead getting a promotion or changing companies.

Top features:

• Website visitor tracking
• Intent data sourced from devices across the United States
• Department-level org charts

Pricing:

DiscoverOrg has multiple plans at different price points. You must submit a form to get a quote.

How to choose the best B2B leads database?

Choosing the best B2B sales leads database for your business can be complex, as there are many factors at play and a wide range of tools to choose from.

Here are some key factors you should consider:

• Data accuracy. Ensure the database provides accurate, up-to-date information to avoid wasted effort.
• Coverage. Look for a database that offers comprehensive coverage of your target industries and regions.
• Compliance. To protect your business from legal risks, verify that the database complies with data protection regulations such as GDPR.
• Integration. Ensure the database integrates with your existing CRM and other sales tools for a seamless workflow.
• User-friendly interface. Consider ease of use and whether the platform’s interface is intuitive for your team.
• Support. Look for a provider that offers reliable customer support to assist with any issues or questions.

What is the best B2B leads database?

After exploring the various options, it’s clear that Cognism stands out as the best B2B leads database.

So, before you consider any other sales software, invest in Cognism.

The tool that offers you:

• AI-powered insights tailored for every user
• Verified, factually correct mobile phone numbers
• Bigger focus on quality B2B leads
• Simple, intuitive interface and reliable tech
• GDPR and CCPA-compliant data
• A fast and friendly support team that can assist you in real-time

Click to book your demo!