High-quality leads are one of the most important aspects for any business. And for modern marketers, lead generation should be at the top of their to-do list. However, many marketers have stated that their CAC has increased for the past couple of years. 

Remember that lead generation is challenging. Many businesses prefer hiring in-house professionals for lead generation purposes. Meanwhile, some businesses contact the best B2B lead generation companies. 

That being said, if you choose the latter option, you must know which companies are reliable. This article will help you know the top 21 B2B companies that will help you with lead generation. 

Best B2B Lead Generation Companies

I’ve seen many businesses choose unreliable lead generation companies only to face difficulties later. They end up wasting their time, effort, and money on something that brings zero value. But I don’t want you to go through the same situation. 

The lead generation companies in my list are professional and reliable. These companies will ensure they acquire high-quality leads and boost your business.  

1. Kasper

Kasper is one of the lead generation companies that provides access to the email and phone numbers of the contacts we need to obtain information. 

Kasper

It can extract all potential customers' contact details by using the LinkedIn Chrome extension directly from their LinkedIn profile.

Kasper logo 1

Kasper

  • LinkedIn Chrome extension
  • Enrichment workflows
  • CMS integrations
  • Unlimited lead lists

To organize, all the leads fetched from Kasper are managed separately, as it provides a dashboard for creating lists, notes, and tasks. Kasper also works with other CRMs.

Pros

  • AI-powered automation for lead generation
  • Highly customizable workflows
  • Integration with various CMS platforms
  • Offers analytics and reporting features

Cons

  • A steep learning curve for beginners

Kasper works with various industries, such as SaaS, IT, healthcare, finance, manufacturing, etc. Kasper has experience in different sectors, which helps them form strategies that meet the industry's needs to give good results.

Kasper pricing structure

1. Free: $0

2. Starter: $45/year

3. Business: $79/year

4. Organization: $99/year

Kasper can be easily integrated with CRM systems. This will help businesses manage and track leads so the B2B sales team can give each lead gen.

Why choose Kasper?

Kasper’s use of AI to automate lead generation significantly reduces manual efforts. From data collection to outreach and follow-up, the tool speeds up the entire process, enabling businesses to focus on closing deals rather than sourcing leads.

Kasper focuses on lead qualification and filters generated leads. The filtration process is based on budget, power of decision-making, and readiness to purchase the product or service. This will increase the conversation rates.

2. Leadgeneration.com

Leadgeneration.com is a B2B lead generation company through which we can build campaigns from multiple channels to generate leads.

Leadgeneration

It includes multiple channel solutions, such as search engine optimization, social media, paid search marketing, and email marketing.

Leadgeneration logo

Leadgeneration

  • Excellent lead generation strategies
  • Client centric approach
  • Dedicated project management team
  • Lead scoring

LeadGeneration.com provides lead generation services that fit every client's specific needs and goals. The services consider the industry, company size, and target audience to design campaigns that generate and maximize quality leads.

Pros

  • LeadGeneration.com offers end-to-end lead generation services
  • Tailored solutions for various industries
  • The lads will be pre-qualified
  • Create custom lead generation campaigns

Cons

  • Less control over lead generation methods

LeadGeneration.com focuses on increasing ROI. They always ensure that every campaign is carefully monitored and adjusted to improve lead quality and conversion rates. 

Leadgeneration pricing structure

Contact sales

By using LeadGeneration.com, companies will experience faster growth in their sales pipeline, an increase in conversions, and a system to manage coming leads.

Why choose Leadgeneration?

It's ideal for businesses that want to outsource their lead generation to experts. If you're looking industry-tailored leads, you can benefit from their expertise in various sectors.

LeadGeneration.com is best suited for businesses looking for a comprehensive, outsourced lead generation solution that focuses on quality and industry-specific expertise.

3. LeadGenius

One of the top lead generation companies is LeadGenius, which combines human and AI researchers to support outbound sales lead efforts made by the sales and marketing team.

leadgenius

LeadGenius also easily integrates with different CRMs, which allows them to transfer and manage leads easily. 

LeadGenius logo

LeadGenius

  • Precision sales
  • On-demand lead generation
  • Social monitor following
  • New account identification

It also provides the feature to verify emails, increasing the deliverability and accuracy of the contact and generating maximum leads.

Pros

  • High-quality B2B lead generation data
  • Data-driven AI insights
  • Lead generation supports multiple channels
  • Can cater to sales and marketing needs

Cons

  • Pricing isn't transparent

Leadgenius uses artificial intelligence and machine learning algorithms to analyze massive amounts of data from multiple sources, such as social media and business directories. 

LeadGenius pricing structure

Contact sales

These algorithms help LeadGenius identify quality leads and provide updated contact information, which in turn helps businesses target the right prospects.

Why choose LeadGenius?

LeadGenius uses a combination of AI and human researchers to provide highly accurate and customized B2B lead data. This approach ensures that the leads you receive are relevant, targeted, and ready for outreach, helping to improve conversion rates.

Overall, LeadGenius is a valuable option for B2B businesses seeking a comprehensive, personalized approach to lead generation that combines human expertise with data-driven strategies.

4. SalesLoft

SalesLoft is another company that generates leads. It is a sales engagement platform that helps close more deals and, hence, generate more revenue.

SalesLoft

SalesLoft provides solutions/services such as sales tracking software, call recording software, email marketing software, sales pipeline software, and performance dashboards.

SalesLoft logo

SalesLoft

  • Automated structured workflows
  • Excellent customer lifecycle workflows
  • Top-notch revenue management
  • Conversion intelligence

Businesses can improve their customer engagement, optimize sales strategies, and track performance metrics to push leads through the sales funnel.

Pros

  • Provides detailed analytics on sales performance
  • All-in-one platform for managing the entire sales process
  • Integrates smoothly with popular CRMs
  • Real-time notifications on prospect engagement

Cons

  • Complex setup for smaller teams

SalesLoft makes it easy to personalize communication with potential leads. It uses dynamic content, which allows sales reps to send emails and messages based on company name, lead data, and previous interactions. 

SalesLoft pricing structure

1. Free: $0

2. Paid: $259/year

These personalized emails and messages increase engagement with the leads and help move them further into the sales funnel.

Why choose SalesLoft?

For businesses looking to streamline their sales outreach and engagement, SalesLoft offers comprehensive automation and tracking tools that help teams stay organized and efficient.

SalesLoft is a sales engagement tool that helps businesses generate leads by automating and personalizing emails and messages. Although it does not generate leads directly, SalesLoft enhances lead generation campaigns. 

5. Cognism

Cognism is a sales intelligence platform that uses AI to generate company and event data for new businesses.

Cognism

Cognism provides access to technographic, verified emails and phone numbers. It also works with LinkedIn Sales Navigator, HubSpot, Salesforce, and Outreach.

cognism logo

Cognism

  • Accurate B2B data
  • GDPR and CCPA complaince
  • Internal data scoring
  • Multi-channel outreach

Cognism can be used in many industries, including SaaS, finance, manufacturing, technology, healthcare, etc. Its platform flexibility and broad data coverage make it a great fit for small and large businesses.

Pros

  • It uses AI technology to generate event data
  • Emails and phone numbers verified by humans
  • It has a mobile app and Chrome extension
  • Provide access to technographic and firmographics, etc

Cons

  • Adding notes in a campaign is complicated

Cognism offers a powerful sales intelligence platform that allows businesses to discover, qualify, and engage with leads. 

Cognism pricing structure

Contact sales

The platform provides access to a large database of global contact data, making it easier for sales teams to identify prospects that fit their ideal customer profiles.

Why choose Cognism?

For businesses targeting decision-makers across international markets, Cognism’s extensive database provides the reach needed to scale lead generation efforts globally.

Cognism is undoubtedly one of the best B2B lead generation companies and is a great choice for businesses that need high-quality, compliant B2B lead data, particularly those with international sales goals.

6. Cience

Cience is a lead generation company that uses human research and AI tools to fetch potential leads. It also provides access to firmographics, technographic, and demographic data.

Cience

It provides services from prospecting to booking meetings, so the business only focuses on closing potential leads. They provide high-quality leads as the sales representative works.

Cience logo

Cience

  • AI campaign optimization
  • AI database
  • Multi-channel campaign database
  • Increased brand visibility

Cience provides outbound lead generation, and it reaches out to prospects on behalf of its clients. It uses outreach strategies like emails, LinkedIn outreach, and cold calls

Pros

  • Cience offers proactive account management
  • Tailored outreach campaigns for users
  • Cience can scale as per your business grows
  • It can deliver highly targeted B2B leads

Cons

  • A bit expensive

Also, they interact with the leads and their decision-making, which results in the qualification of the leads. As Cience manages the outbound process fully, from researching the prospect to scheduling meetings and then closing deals.

Cience pricing structure

Contact sales

Cience always focuses on data accuracy and personalization in lead generation campaigns. Their team of researchers creates customized prospect lists based on each client’s ideal customer profile

Why choose Cience?

Cience is an excellent choice for businesses that want a fully managed, scalable, and data-driven B2B lead generation service. It’s ideal for companies looking to outsource this function and focus on closing deals rather than prospecting

All the outreach strategies are personalized, and the prospects' data are verified first to ensure the leads are relevant for the lead generation campaign. 

7. SalesPanel

SalesPanel is a marketing enablement platform that helps track, capture, and qualify leads from different marketing channels.

SalesPanel

SalesPanel helps in monitoring visitor engagement across multiple channels. It tracks the customer journey of every lead on the website and app and provides sales and marketing teams with analytics and visitor intelligence. 

SalesPanel logo

SalesPanel

  • Real-time visitor tracking
  • Custom attributes and events
  • IP and profile enrichment
  • Lead activity alerts

SalesPanel provides behavioral segmentation, meaning that leads are based on potential leads' online activities, such as the number of times a page is visited.  

Pros

  • You can track leads in real-time
  • SalesPanel uses lead scoring based on behavior and demographic data
  • The platform integrates seamlessly with popular CRMs
  • SalesPanel provides comprehensive lead profiles

Cons

  • Limited focus on B2B

The platform provides this type of segmentation among leads, which results in more personalization among marketing campaigns. This will help businesses engage with the leads with the content they actually need as per their buyer journey. 

SalesPanel pricing structure

1. Customer Data Platform: $99/month

2. Account Reveal: $99/month

3. Custom pricing: Contact sales

The SalesPanel platform also allows businesses to connect their marketing automation tools with the lead generation workflows. 

Why choose SalesPanel?

SalesPanel is a valuable tool that helps sales teams monitor prospect activity and focus on high-interest leads. Its integration with CRMs, and robust lead profiles ensure that both teams have access to actionable data.

Businesses can automate lead nurturing campaigns based on their behavior if we integrate SalesPanel with tools like MailChimp or any marketing platform. 

8. Belkins

Belkins is a lead gen company that provides quality leads, email deliverability, converting MQL to SQL, booking meetings, and any other task that helps generate leads.

Belkins



Bekins platform provides services that include setting up meetings, researching potential leads, optimizing email deliverability, and personalized outreach to generate potential leads.

Belkins logo

Belkins

  • Cold email outreach
  • Account-based marketing
  • GTM development
  • Paid advertising

Belkins provides email deliverability services to the companies that use the platform. This service ensures that the companies/ clients will not face any problems related to email deliverability and that all emails will reach the recipients. 

Pros

  • Fully managed lead generation for clients
  • Dedicated appointment setting service
  • Belkins uses data-driven strategies to optimize outreach campaigns
  • Each client is assigned a dedicated account manager

Cons

  • Expensive for small businesses

This service also includes email inbox optimization, email warm-up, monitoring to avoid spam filters, etc.

Belkins pricing structure

Book a call

Belkins provides email and phone call outreach and LinkedIn lead generation services. LinkedIn helps connect with prospects, nurture relationships with them, and generate leads through professional networks

Why choose Belkins?

Belkins has a strong reputation in the B2B lead generation space, with case studies showing their success in delivering qualified leads and helping businesses grow their sales pipeline.

Their team uses LinkedIn to connect with prospects, nurture relationships, and generate leads through professional networks. LinkedIn's lead generation approach will increase engagement and the lead generation strategy. 

9. Martal Group

Martal Group is a SaaS lead generation company that helps businesses get qualified leads. It’s one of the best B2B lead generation companies in the market.

Martal Group

It helps its clients create custom lead generation campaigns to obtain potential leads and monitor potential leads actively seeking products or services.

Martal Group logo

Martal Group

  • Conversion tracking
  • KPI analytics
  • LinkedIn integration
  • Pre-qualified leads

The Martal Group also develops go-to-market strategies to analyze customer intent, create prospect lists, and launch business campaigns. 

Pros

  • Lead generation services are comprehensive
  • It can help you with B2B lead generation
  • The agency uses a multi-channel outreach strategy
  • Martal Group has excellent scalability features

Cons

  • Time-consuming onboarding process

Martial groups use targeted prospecting techniques to identify high-quality leads based on customer profiles. They also perform research that helps create prospect lists matching the client’s industry, size, location, and pain points

Martal Group pricing structure

Contact sales

This creates a highly personalized lead generation campaign that will prove effective. Moreover, Martal Group always generates relevant leads according to client needs.

Why choose Martal Group?

Martal Group offers comprehensive services tailored to specific industry needs, backed by experienced SDRs and a multi-channel approach.

Account-based marketing strategies supported by Martal Group will help clients interact with the key accounts with highly targeted outreach and personalized messaging, and this account-based strategy increases engagement and conversation rates.

10. CallBox

CallBox is another lead generation company. It is a lead generation platform that combines all the outreach channels, such as email marketing, social media, and telemarketing.

B2B lead generation companies callbox

Callbox has a B2B database and tools to nurture leads and manage pipelines, which will help in succeeding campaigns.

Callbox logo

CallBox

  • Lead qualification
  • Automated lead setup
  • CRM integration
  • Onboarding and training

The Callbox platform provides various services, including lead generation, setting up meetings, managing the database, and sales enablement. Callbox has a SMART Calling system and Lead Nurture Tool that will help clients engage potential customers and speed up the sales process.

Pros

  • It uses multiple methods to generate leads
  • Excellent lead scoring strategies to obtain pre-qualified leads
  • Focuses on data-quality and analysis
  • Skilled SDR teams to assist you

Cons

  • The quality of leads fluctuates a lot

Callbox uses SMART Calling technology, which combines traditional outbound telemarketing with advanced data analytics and targeting. 

CallBox pricing structure

Contact sales

This system ensures that sales calls are backed by relevant data, improving the chances of meaningful engagement and higher conversion rates. 

Why choose CallBox?

Callbox is a strong choice for B2B businesses seeking a comprehensive lead generation service with a focus on multi-channel outreach and data-driven strategies. Their experienced SDR team and customizable campaigns can help build a robust sales pipeline.

Callbox also has a callbox pipeline. It is a lead management platform designed to help businesses track, manage, and nurture leads effectively. 

11. Pearl Lemon Leads

Pearl Lemon Leads is a lead generation and marketing company that specializes in generating potential leads through digital marketing strategies.

Pearl Lemon Leads

Digital marketing strategies include social media marketing, email marketing, search engine optimization, etc.

Pearl Lemon Leads logo

Pearl Lemon Leads

  • LinkedIn lead generation
  • B2B lead generation
  • Lead gen outsourcing
  • Cold calling

This company creates lead generation campaigns through cold calling to generate leads per the business's goals.

Pros

  • Outreach resonates with the target audience
  • Specializes in B2B lead generation
  • Focused on nurturing leads to build relationships over time
  • Multi-channel strategy increases lead engagement

Cons

  • Longer onboarding process

In addition to Pearl Lemon Leads, the company provides sales consulting services to help businesses refine their sales processes and optimize their lead generation strategies

Pearl Lemon Leads pricing structure

Book a call

Their team of experts provides insights on improving cold calling scripts, email campaigns, and LinkedIn outreach, helping businesses achieve better results from their sales development efforts.

Why choose Pearl Lemon Leads?

Pearl Lemon also offers search engine optimization (SEO) services, which can complement their lead generation efforts by improving online visibility and attracting organic traffic.

Pearl Lemon Leads uses a data-driven approach to guide its lead generation campaigns. It uses analytics and reporting to track campaign performance, measure key metrics such as response rates and lead conversions, and continuously optimize its strategies.

12. UpCall

Upcall provides qualified leads. It is an outbound calling service that helps sales teams generate B2B leads. The company receives expert callers and handles initial outreach and follow-up calls to book appointments.

Upcall

Upcall platform can be easily integrated with any lead source and monitor results in real time.

Upcall logo

Upcall

  • White labelling
  • REST API access
  • Real-time dashboard
  • Advanced data research

This is how Upcall works: first, the leads are forwarded or uploaded to Upcall, and then Upcall interacts with them, closing the deal.

Pros

  • Human-powered outreach for more personalization
  • Highly customizable lead generation campaigns
  • Upcall can help you nuture leads
  • Integration with CRM and data analytics

Cons

  • Learning curve for beginners

One of Upcall's unique features is its network of on demand generation, which allows businesses to scale their outreach efforts quickly without hiring an in-house team

Upcall pricing structure

Contact sales

These professional callers are trained to handle various outbound communications, from lead generation to customer surveys, making Upcall a flexible solution for businesses of all sizes.

Why choose Upcall?

Upcall offers human-powered lead generation that can significantly enhance engagement with prospects. Their approach allows businesses to prioritize high-quality leads and follow up effectively.

Upcall offers multilingual call support, making it ideal for businesses targeting leads in different languages and regions. Its network of agents includes professionals who are fluent in multiple languages.

13. Leadium

Leadium is a B2B lead generation company that helps generate leads and set up meetings. To generate leads, the company uses strategies like channel-optimized lead search, B2B appointment settings, etc. 

Leadium

Leadium provides sales development outsourcing services, acting as an extension of the client’s internal sales team. Their SDRs handle the entire lead generation and outreach process, enabling businesses to focus on closing deals while Leadium builds and manages the sales pipeline.

Leadium logo

Leadium

  • Lead generation techniques
  • B2B contact data sourcing
  • Customizable data
  • Dedicated research team

Leadium prides itself on providing custom data and research to fuel its lead generation efforts. Their in-house data specialists collect and curate accurate, up-to-date information on potential leads. 

Pros

  • A data-driven strategy for lead generation
  • Automated systems can efficiently handle initial outreach
  • Lead nurturing services to maintain engagement
  • Leadium provides clients with detailed reporting

Cons

  • Outdated user interface

By leveraging high-quality data, Leadium maximizes the effectiveness of outreach campaigns and improves conversion rates.

Leadium pricing structure

Book a consultation

Leadium assigns dedicated SDR teams to each client, ensuring their outreach efforts fully align with the client’s brand, goals, and sales objectives

Why choose Leadium?

Leadium’s hybrid approach can enhance efficiency while maintaining engagement quality. Moreover, its focus on relationship-building can help convert prospects into long-term clients.

These teams are trained to understand the client’s value proposition, target market, and sales process, allowing them to engage prospects more effectively and build stronger relationships.

14. RocketReach

One of the best B2B lead-generation companies is Rocket Reach, which provides services like sales intelligence, email verification, lead capture, and more. These services will fulfill both sales, recruitment, and marketing goals.

It uses an AI algorithm to determine which profile matches the customer and will benefit the business.

Rocket Reach logo

Rocket Reach

  • Browser extension
  • Zapier integration
  • Autopilot systems
  • AI lead generation

One of RocketReach’s most powerful features is its ability to perform email and phone number lookups.

Pros

  • A large database of professionals and companies
  • The platform continuously updates its database
  • The pricing plans are highly flexible
  • Chrome extension can prove highly beneficial

Cons

  • B2B focus is quite limited

Users can input the name of a person or company, and RocketReach will return accurate contact information for that individual, enabling direct communication via email or phone. This feature is handy for sales teams looking to connect with hard-to-reach decision-makers.

Rocket Reach pricing structure

1. Essentials: $48/month

2. Pro: $108/year

3. Unlimited: $249/month

For businesses with advanced data needs, RocketReach offers API integration, enabling seamless access to its database for automated workflows and CRM systems. 

Why choose Rocket Reach?

RocketReach provides access to an extensive database of professionals and companies, making it easy to find relevant contacts.

This feature allows companies to integrate RocketReach’s data directly into their sales and marketing tools, improving efficiency and reducing manual data entry.

15. SalesAR

SalesAR is a B2B lead generation agency that provides services like anti-spam, meeting setting, and prospect finding.

SalesAR

It provides good communication and weekly reports. Moreover, the company gives perfect reports that will maximize the overall ROI.

SalesAR logo

SalesAR

  • Campaign preparation
  • Campaign lunch
  • Introductory onboarding
  • Professional lead generation tools

A critical part of SalesAR’s service is lead research and data enrichment. Their team identifies and curates accurate, high-quality contact data for each client, ensuring highly targeted outreach. 

Pros

  • SalesAR can increase engagement and improves response rates
  • Uses email, LinkedIn, and phone calls for outreach
  • SalesAR creates customized lead generation strategies for different industries
  • The company offers flexible pricing and service plans that can scale based on a client’s needs

Cons

  • Higher cost for customization

They provide clients with enriched lead data, including verified emails, phone numbers, job titles, and professional profiles, which results in higher engagement rates.

SalesAR pricing structure

Book a call

SalesAR offers customizable outreach strategies tailored to each client's specific needs. Whether your business wants to target specific industries or engage with key decision-makers, SalesAR builds bespoke lead generation campaigns to meet those objectives.

Why choose SalesAR?

SalesAR is a strong option for B2B businesses looking for a personalized, multi-channel lead generation service with a focus on cold outreach and data-driven strategies. Their comprehensive solutions and flexible plans make them suitable for a variety of industries.

SalesAR brings industry-specific expertise, allowing businesses in various industries to benefit from their deep understanding of market dynamics and customer behavior.

Ready to use the best B2B lead generation company?

The best lead generation companies you choose will have a massive impact on your lead generation strategy. Thus, you need to ensure you’re choosing the right one for your business

However, I strongly recommend that you do your thorough research before you choose a company. This way, you won’t make mistakes. 

I hope you found this blog informative. Do you have any other questions? Make sure you let me know in the comments below. 

Frequently Asked Questions

A lead generation company uses various strategies and tools such as email marketing, content marketing, SEO, social media outreach, and data analytics to identify and capture leads that fit your target audience. They gather contact information, engage with potential clients, and pass these leads to your sales team for further follow-up.

Lead qualification is the process of assessing whether a lead meets certain criteria such as budget, need and readiness to purchase . Qualified leads are those that have a higher likelihood of converting into paying customers. Lead qualification is typically done through a combination of data analysis, surveys, and direct communication.

Many lead generation companies specialize in specific industries such as SaaS, manufacturing, healthcare, financial services, IT, and more. Make sure to choose a company that understands your industry’s unique challenges and audience.