25 Best B2B Lead Generation Companies in 2026

If you’re struggling to fill your sales pipeline consistently, hiring a B2B lead generation company might sound like the obvious next step.

But not all lead gen companies are created equal — and choosing the wrong partner can cost you time, money, and your domain’s reputation.

The good news? You don’t need to gamble on vague promises or outdated tactics.

Whether you’re looking to outsource your outreach entirely or just need a tool to supercharge your in-house prospecting and generate leads on LinkedIn or other channels, this guide breaks down the best B2B lead generation companies.

Here’s the breakdown:

1. Top B2B Lead Generation Companies
2. What is B2B Lead Generation?
3. Why Use B2B Lead Generation Companies?
4. Key Features to Look for in a B2B Lead Generation Company
5. Types of B2B Lead Generation Services

Let’s get to it.

Top B2B Lead Generation Companies

Selecting the optimal B2B lead generation company requires understanding their core offerings and strengths. Here is a ranked list of industry leaders:

1. Evaboot
2. ZoomInfo
3. Apollo.io
4. Leadfeeder
5. Lusha
6. Clearbit
7. SalesIntel
8. UpLead
9. Cognism
10. Seamless.ai
11. Hunter.io
12. RocketReach
13. Salespanel
14. Adapt.io
15. Snov.io
16. Skrapp.io
17. FindThatLead
18. Belkins
19. AnyLeads
20. Datanyze
21. BuiltWith
22. LeadGenius
23. Leadspace
24. LeadMine
25. Ocean.io

1. Evaboot

Evaboot is a LinkedIn scraping tool that helps B2B teams exports leads from LinkedIn Sales Navigator. It enriches your contact list with verified email addresses while helping you avoid duplicates and messy exports.

Key Features:

• Export Leads: Export lists and searches from Sales Navigator to CSV.
• Clean Data: Automatically clean names, job titles, and company names.
• Filter Leads: Verify if your leads match your Sales Navigator search filters.
• Email Finder: Utilize scraping and email finder algorithms to find professional emails.
• Email Verifier: Test all emails found to verify their existence.

Pros:

• Very easy to use
• Great for LinkedIn-based outreach
• Affordable for SMBs

Cons:

• Only works with LinkedIn Sales Navigator
• No built-in CRM or email sequencing

Best For: Sales teams using LinkedIn to prospect.

Pricing: Starts at $9/month (credits-based)

2. ZoomInfo

ZoomInfo is an enterprise-grade B2B intelligence platform offering contact data, firmographics, and intent signals.

Key Features:

• 100M+ contact database
• Intent data & buyer signals
• Technographic and firmographic filters
• CRM integrations (Salesforce, HubSpot)

Pros:

• Extremely deep database
• Strong for ABM campaigns
• Real-time enrichment

Cons:

• Expensive
• Complicated pricing
• Limited data visibility in trial/demo

Best For: Enterprise sales and marketing teams.

Pricing: Custom quotes (typically starts around $15,000/year)

3. Apollo.io

Apollo.io combines a lead database with outreach tools like email sequencing and call dialers.

Key Features:

• 250M+ contacts
• LinkedIn Chrome extension
• Email outreach automation
• CRM integrations

Pros:

• Powerful free plan
• All-in-one platform
• Popular with startups and mid-size teams

Cons:

• Some data may need re-verification
• Credits reset monthly

Best For: Sales teams scaling outbound prospecting.

Pricing: Free plan available, paid plans start at $49/month/user

4. Leadfeeder

Leadfeeder identifies anonymous companies visiting your website and connects that intel to CRM workflows.

Key Features:

• IP-based visitor identification
• Company and industry data
• Integration with CRMs

Pros:

• Turns unknown visitors into leads
• Easy Google Analytics integration

Cons:

• Doesn’t reveal individuals
• Works best with higher traffic

Best For: Website conversion optimization.

Pricing: Free plan available; paid plans from $99/month

5. Lusha

Lusha is a contact data tool offering a Chrome extension and CRM integrations to reveal emails and phone numbers.

Key Features:

• Verified B2B emails and numbers
• LinkedIn plugin
• Team collaboration dashboard

Pros:

• Easy to use
• Fast lookup
• Affordable

Cons:

• Less filtering precision
• Basic enrichment

Best For: SDRs and recruiters using LinkedIn.

Pricing: Free plan available, paid plans start at $36/month/user

6. Clearbit

Clearbit is a data enrichment platform that adds firmographic and technographic info to leads and accounts.

Key Features:

• Real-time enrichment
• Reveal anonymous site visitors
• Segmentation for ABM

Pros:

• Great for inbound marketing
• Strong for personalization

Cons:

• Requires dev setup
• Expensive

Best For: SaaS and ABM marketers.

Pricing: Custom quotes only

7. SalesIntel

SalesIntel offers human-verified B2B contacts, technographic filters, and intent data.

Key Features:

• Human-verified data
• Research-on-demand
• Technographics

Pros:

• High data accuracy
• Good intent segmentation

Cons:

• Smaller database than ZoomInfo
• US-centric

Best For: Companies prioritizing verified data.

Pricing: Custom pricing; starts around $99/month/user

8. UpLead

UpLead promises 95%+ accuracy and offers real-time email verification with advanced filters.

Key Features:

• Built-in email verifier
• CRM integrations
• Technographics & firmographics

Pros:

• Strong accuracy guarantee
• Transparent pricing

Cons:

• Smaller database
• No outreach tools

Best For: Accuracy-focused SMBs.

Pricing: Free trial; paid plans from $74/month

9. Cognism

Cognism is a compliance-first data provider known for EMEA coverage and mobile number accuracy.

Key Features:

• GDPR & CCPA compliant
• Diamond Data® (phone verification)
• Intent + trigger events

Pros:

• Excellent for EU outreach
• Phone + email data
• Integrates with major CRMs

Cons:

• Requires a demo for pricing
• No free plan

Best For: Teams needing compliant international data.

Pricing: Custom pricing, based on usage and team size

10. Seamless.AI

Seamless.ai uses AI to build lead lists from real-time web crawling and social media data.

Key Features:

• AI-driven lead discovery
• CRM and email integrations
• LinkedIn plugin

Pros:

• Real-time data refresh
• High accuracy
• Scales well for teams

Cons:

• Higher learning curve
• UI can be overwhelming

Best For: High-volume outbound teams.

11. Hunter.io

Hunter.io finds and verifies email addresses based on domains or names.

Key Features:

• Email pattern search
• Verifier tool
• Google Sheets add-on

Pros:

• Simple and clean UI
• Affordable

Cons:

• No phone data
• No advanced firmographics

Best For: Domain-specific cold outreach.

Pricing: Free plan; paid plans from $34/month

12. RocketReach

RocketReach offers a large contact database with strong filters and enrichment.

Key Features:

• 700M+ contacts
• Bulk CSV uploads
• LinkedIn extension

Pros:

• Large scale discovery
• Competitive pricing

Cons:

• No intent data
• Less refined filters

Best For: Recruiters and B2B sales teams.

Pricing: Free lookups; paid plans start at $39/month

13. Salespanel

Salespanel is a lead identification and B2B intent data platform that tracks and scores website visitors in real time.

Key Features:

• Real-time visitor tracking
• Lead scoring based on behavior and engagement
• Company identification and firmographic enrichment
• Native integrations with CRMs and marketing automation tools

Pros:

• Powerful real-time lead tracking with behavior-based scoring
• Ideal for inbound-heavy strategies (e.g. content or SEO-driven)
• Strong native integrations with CRMs and automation tools

Cons:

• Does not offer outbound lead database like ZoomInfo or Apollo
• Requires technical setup to fully leverage custom events and triggers
• Less relevant for teams relying only on cold outbound prospecting

Best For: B2B companies that want to qualify website traffic and trigger automated actions based on lead behavior

Pricing: Starts at $149/month. Custom pricing available for enterprise tiers.

14. Adapt.io

Adapt.io offers an easy-to-use B2B database with CRM integrations and browser extensions.

Key Features:

• Contact finder
• Email + phone verification
• Chrome extension

Pros:

• Budget-friendly
• Quick onboarding

Cons:

• Smaller database
• Lacks advanced filters

Best For: Small businesses and early-stage startups.

Pricing: Free plan available; paid plans start around $39/month

15. Snov.io

Snov.io is a cold outreach and email finding platform with CRM features.

Key Features:

• Email finder
• Drip email campaigns
• Lead scoring

Pros:

• Email + outreach in one
• Automation features

Cons:

• UX can be clunky
• Basic reporting

Best For: Early-stage growth teams.

Pricing: Free plan; paid plans from $39/month

16. Skrapp.io

Skrapp.io helps extract emails from LinkedIn and company websites.

Key Features:

• LinkedIn plugin
• Email verifier
• Bulk email finder

Pros:

• Easy for LinkedIn users
• Fast email lookup

Cons:

• Not a full CRM
• No firmographics

Best For: Recruiters and outbound sales teams.

Pricing: Free plan; paid plans from $49/month

17. FindThatLead

FindThatLead is a tool that helps you find and verify email addresses, and launch simple campaigns.

Key Features:

• Domain search
• Email verifier
• Email sender

Pros:

• Great for solopreneurs
• Simple UI

Cons:

• Limited data filtering
• Not built for scale

Best For: Freelancers and small outreach campaigns.

Pricing: Plans start at $49/month

18. Belkins

Belkins is a B2B lead generation agency that combines human expertise with proprietary technology to deliver qualified appointments and targeted prospect lists.

Key Features:

• Custom lead research based on Ideal Customer Profile (ICP)
• Appointment setting with real prospects
• Cold email copywriting and campaign management
• Dedicated account managers and sales development reps (SDRs)

Pros:

• End-to-end outbound campaigns managed by experts
• Highly tailored lead research — no generic lists
• Focus on deliverability and compliance (GDPR, CAN-SPAM)

Cons:

• Higher cost than self-service tools
• Less flexibility for teams that want full control over their outreach
• Not suitable for teams seeking just a contact database without services

Best For: Companies looking for a hands-off, fully managed outbound lead generation and appointment setting service.

Pricing: Custom pricing based on lead volume and service scope. Average monthly engagement starts around $3,000–$5,000/month.

19. AnyLeads

AnyLeads is an AI-powered platform for lead generation and outreach automation.

Key Features:

• Email automation
• Lead scoring
• Chatbot integration

Pros:

• AI-enabled features
• Multi-channel options

Cons:

• Not ideal for beginners
• UI lacks polish

Best For: Advanced sales automation.

Pricing: Starts at $99/month

20. Datanyze

Datanyze focuses on technographics — identifying software usage in companies.

Key Features:

• Tech stack filters
• Chrome extension
• Contact info

Pros:

• Strong for SaaS targeting
• Technographic segmentation

Cons:

• Not built for full outreach
• Limited CRM integration

Best For: Tech vendors targeting by stack.

Pricing: Free plan; paid plans from $39/month

21. BuiltWith

BuiltWith provides web technology intel for targeting websites by tools they use.

Key Features:

• Technology usage tracker
• Sales intelligence
• Exportable lead lists

Pros:

• Great for competitive targeting
• Useful for agency prospecting

Cons:

• No contact info
• Purely domain-level

Best For: Software and hosting providers.

Pricing: Plans start at $295/month

22. LeadGenius

LeadGenius combines AI and human research to deliver customized leads.

Key Features:

• Human-assisted research
• ABM targeting
• Enrichment services

Pros:

• Very customized
• Excellent for niche markets

Cons:

• High price point
• Longer turnaround

Best For: Enterprise ABM and precision targeting.

Pricing: Custom quotes only

23. Leadspace

Leadspace offers predictive scoring and segmentation powered by AI.

Key Features:

• Data unification
• Lead scoring
• AI audience targeting

Pros:

• Deep predictive insights
• Enterprise-grade

Cons:

• Complex to onboard
• Premium pricing

Best For: Data-driven enterprise sales ops.

Pricing: Custom pricing based on data usage

24. LeadMine

LeadMine is a self-service B2B lead generation platform that helps you discover and verify professional email addresses.

Key Features:

• Lead search by name, company, or domain
• Real-time email verification
• Chrome extension for LinkedIn

Pros:

• Simple UI and fast lead lookup
• Affordable pricing for small teams

Cons:

• No CRM or outreach automation
• Limited firmographic filters

Best For: Startups and SMBs needing verified emails quickly.

Pricing: Free plan available; paid plans start at $29/month.

25. Ocean.io

Ocean.io uses AI to identify lookalike companies for account targeting.

Key Features:

• Lookalike targeting
• Company matching
• CRM integrations

Pros:

• Great for ABM
• Helps scale into new verticals

Cons:

• Still maturing
• UI is basic

Best For: Strategic expansion and ICP modeling.

Pricing: Free trial; paid plans from $149/month

What is B2B Lead Generation?

B2B lead generation is the process of identifying and attracting potential business clients (leads) for your product or service.

It involves various strategies to collect contact information and relevant data from individuals or companies that have expressed interest.

The ultimate goal is to convert these leads into paying customers.

This process is distinct from B2C lead generation, focusing on organizational buyers rather than individual consumers.

Why Use B2B Lead Generation Companies?

B2B lead generation companies offer specialized expertise and resources that can significantly impact your sales pipeline.

• Access to Extensive Databases: They possess vast databases of company and contact information, often difficult and time-consuming to compile internally.

• Increased Efficiency: These companies streamline the lead generation process, allowing your sales team to focus on closing deals rather than prospecting.

• Improved Lead Quality: They employ advanced tools and methodologies to qualify leads, ensuring your team engages with genuinely interested prospects.

• Scalability: They can scale their efforts up or down based on your business needs, providing flexibility that in-house teams might lack.

• Cost-Effectiveness: Outsourcing can be more cost-effective than building and maintaining an in-house lead generation department, including software, training, and personnel.

• Expertise and Technology: They leverage cutting-edge technology and experienced professionals to execute campaigns more effectively.

Key Features to Look for in a B2B Lead Generation Company

When evaluating B2B lead generation companies, certain features are paramount for successful partnership. Consider these critical aspects:

1. Data Accuracy: High data accuracy is fundamental for effective outreach. Inaccurate data leads to wasted efforts and damaged credibility. Look for companies that employ verification processes.

2. Integration Capabilities: Can the platform connect with your existing tools (CRM integration, API access…)? Seamless integration is crucial for workflow efficiency.

3. Targeting Options: Effective lead generation relies on precise targeting. Check if you can filter by firmographic, technographic, job role/seniority or intent data.

4. Scalability: Can the service grow with your business? Your lead generation needs will evolve. Ensure the company you choose can consistently deliver the volume of leads you require.

5. Customer Support: What kind of support can you expect? Responsive and knowledgeable support is invaluable.

Types of B2B Lead Generation Services

B2B lead generation encompasses various specialized services, each addressing specific needs:

1. Data Enrichment
2. Outbound Prospecting
3. Inbound Lead Capture
4. Account-Based Marketing (ABM)

1. Data Enrichment

Data enrichment services enhance your existing lead data with additional, valuable information.

• Purpose: To gain deeper insights into your prospects, improve personalization, and refine targeting.

• Benefits:
  • More complete profiles: Adds firmographics, technographics, contact details, social media links.
  • Improved segmentation: Enables more precise audience grouping for targeted campaigns.
  • Better lead scoring: Provides data points for more accurate lead qualification.

• Example: You have an email address; data enrichment adds the prospect’s company, job title, and industry.

2. Outbound Prospecting

Outbound prospecting involves actively reaching out to potential leads who may not yet be aware of your brand.

• Methods: Email outreach, cold calling, LinkedIn messaging, direct mail.

• Benefits:
  • Proactive approach: You control who you target.
  • Rapid market penetration: Can quickly generate new leads.
  • Direct engagement: Allows for immediate interaction and feedback.

• Challenges: Requires extensive research, personalization, and persistence to be effective.

3. Inbound Lead Capture

Inbound lead capture focuses on attracting leads through valuable content and experiences, where prospects initiate contact.

• Methods: SEO, content marketing (blogs, whitepapers), social media marketing, webinars, landing pages with forms.

• Benefits:
  • Higher quality leads: Prospects are already interested in your offering.
  • Lower cost per lead: Often more cost-effective over time.
  • Builds trust and authority: Establishes your brand as a thought leader.

• Challenges: Requires consistent content creation, SEO efforts, and time to build momentum.

4. Account-Based Marketing (ABM)

Account-Based Marketing is a strategic approach that treats individual high-value accounts as markets of one, personalizing marketing and sales efforts for them.

• Focus: Targeting specific, pre-identified accounts with tailored campaigns.

• Benefits:
  • Higher ROI: Concentrates resources on accounts with the greatest potential.
  • Improved alignment: Fosters collaboration between sales and marketing.
  • Stronger relationships: Deepens engagement with key decision-makers.

• Process:
  • Identify target accounts.
  • Research key stakeholders.
  • Create personalized content and campaigns.
  • Coordinate sales and marketing outreach.

Conclusion

Selecting the right B2B lead generation company is a strategic decision that can significantly impact your business’s growth trajectory.

Evaluate each option against your specific requirements, focusing on data accuracy, integration capabilities, targeting precision, scalability, and customer support.

By understanding the various types of lead generation services available, you can align with a partner that best complements your sales and marketing objectives.

This investment in a robust lead generation strategy will yield a stronger sales pipeline and sustainable revenue growth.

FAQ