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7 Best Lead Generation Companies in 2024

Written By

Dec 5, 2023

2 minute read

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Lead generation companies are businesses that help you find and attract new leads that fit your ideal customer profile. Most serve B2B clients, and the top ones offer a tailored strategy that includes engaging with leads via social media or inbound and outbound marketing, then researching and qualifying leads, and finally nurturing leads to some extent. To help you choose the right company, we’ve listed the best options and how they generate leads for you.

Here are the top seven lead generation companies for quality leads:

Callbox: Best overall company for advanced and tech features (contact for quote)
LeadGeneration.com: Best option for multichannel outreach (contact for quote)
CIENCE: Best company offering AI-powered lead generation (free starting price)
EBQ: Best option offering digital and content marketing ($3,000 starting price)
RevBoss: Best for integrating with your current tech stack ($3,700 starting price)
UnboundB2B: Best agency for appointment setting functionality (contact for quote)
Martal Group: Best company offering a fast campaign launch (contact for quote)

Although some companies had high scores in one category or another, Callbox offers the best overall value for those looking for a company to help generate qualified leads. If you’re looking for a lead gen company specifically for B2B leads, check out our guide to the top B2B lead generation companies. Otherwise, keep reading or jump below to see how we scored and evaluated each option.

Callbox: Best Overall Lead Generation Agency

Provides access to an array of progressive sales and marketing tools to help productivity and efficiency.

Price Range: Contact for quote

Overall Rating

3.9

Pricing

2.8

Core Offerings

3.7

Advanced Offerings

4.5

Customer Service

4.4

Tech Offerings

5.0

Reporting & Analytics

5.0

Pros

Specializes in 10 industries
Multitouch approach
Global lead generation

Cons

Reports of poor service
Prices not on website
No free trial available

Callbox is a B2B lead generation company that uses targeted B2B data and advanced sales and marketing tools to identify, expand, engage, and convert qualified leads. They compile a list of target companies matching your ideal customer, then generate leads for you via calls, emails, social media, live chat, ads, and landing pages. In addition to lead generation and appointment setting, they provide webinar and cross-border marketing.

While Callbox is a strong agency offering advanced features, the only CRMs they integrate with are Callbox Pipeline and HubSpot. If you’re looking for a more adaptable lead generation company with integration capabilities, check out RevBoss.

Callbox Pricing

Contact for quote: Standard and Premium plans available

Callbox Key Offerings

Lead Generation: Finds, qualifies, and sets appointments with leads using multiple outreach channels.
Account-Based Marketing: Identifies likely targets, builds detailed profiles of decision makers, and nurtures leads to convert them.
Database Solutions: Helps you enrich your data through data cleansing, customer profiling, and targeted lists.
Event and Webinar Marketing: Boosts your turnout and conversions for the in-person or virtual events you host.

LeadGeneration.com: Best for Multichannel Outreach

Identifies and engages with pre-qualified leads through a variety of outreach strategies on your behalf.

Price Range: Contact for quote

Overall Rating

3.8

Pricing

4.0

Core Offerings

4.3

Advanced Offerings

3.5

Customer Service

2.5

Tech Offerings

3.8

Reporting & Analytics

4.4

Pros

100% exclusive leads
Performance tracking
Lead researching

Cons

Prices not on website
No test leads available
No live chat support

LeadGeneration.com is a lead generation agency that assigns entire management teams to your business that create custom and multichannel campaigns. Since every market and industry is different, their outreach strategies include SEO, content distribution, email marketing, website development, call tracking, and appointment setting. Your custom campaign will include a mix of these strategies based on your target audience to fill your pipeline with verified opportunities.

Even with a variety of online marketing strategies that create a cohesive lead gen program, LeadGeneration.com doesn’t offer direct cold calling services. If that’s an outreach strategy you want from an agency, check out Callbox for their cold calling and emailing services.

LeadGeneration.com Pricing

Contact for Quote: Free consultations available

LeadGeneration.com Key Offerings

PR & Brand Awareness: Offers soft touch points that guide your leads to a purchase decision through education and engagement.
Appointment Setting: Engages with leads through their email marketing services and landing pages to get them to commit to a meeting.
Lead Nurturing: Helps you structure your strategies to guide your leads to a purchase decision through education and engagement.
Paid Search Marketing: Utilizes platforms like Facebook, LinkedIn, and Google to increase exposure to hyper targeted audiences.

CIENCE: Best for AI-Powered Lead Gen

Uses an AI-powered platform to generate leads with data sources, sales content, chat, and email interactions.

Price Range: Free starting price

Overall Rating

3.8

Pricing

3.2

Core Offerings

4.3

Advanced Offerings

3.3

Customer Service

4.4

Tech Offerings

3.8

Reporting & Analytics

5.0

Pros

Offers sample results
Provides detailed reporting
Numerous positive reviews

Cons

No free trial available
Outsources domestic leads
Reports of poor lead quality

CIENCE self-identifies as a People-as-a-Service (PaaS) company that specializes in domestic and international lead generation. Their services include access to an in-house platform that uses advanced artificial intelligence (AI) to source, score, engage, and track leads. For example, the platform can add an AI live chat feature to your website to strategically communicate with your business’s web page visitors and turn them into leads to be nurtured.

CIENCE offers a free tier, but it gives limited access to their services and only 10 leads a month. If you’re a mid- to large sized business, you’d need to invest in higher tiers to use their platform and full services. If you’re wanting a similar option for a lower cost, check out RevBoss.

CIENCE Pricing

GO Show: Free starting price
GO Platform: Contact for quote
GO Platform + Services: Contact for quote

CIENCE Key Offerings

Sales Data Solutions: Curates unique, detailed sales data on your target audience and evaluates your ideal customer profile (ICP).
Lead Research and Qualification: Uses AI and employees to build hard-to-find target audiences and qualify leads according to your ICP.
Inbound and Outbound Marketing: Trained copywriters handle your messaging and your replies in up to 10 languages.
CRM Integration: Creates a single, organized view of your prospects and clients to get your sales and marketing teams on the same page.

EBQ: Best for Digital & Content Marketing

Specializes in creating customized marketing campaigns backed by B2B data to target your ideal customer profile.

Price Range: $3,000 to $12,000 per month

Overall Rating

3.6

Pricing

2.9

Core Offerings

4.3

Advanced Offerings

3.3

Customer Service

3.8

Tech Offerings

4.4

Reporting & Analytics

3.8

Pros

In-house, US-based team
Flat rate benefits big companies
No setup or cancellation fees

Cons

Less cost-efficient option
Reports of uninterested leads
Specific results not guaranteed

EBQ is a lead generation company with a holistic approach to pipeline growth, helping in every stage of the buyer journey. In addition to outsourcing sales, they operate as a full service marketing company. They offer personalized digital and content marketing on top of website development and visual design. This way, your online presence is customized to attract and engage with the qualified leads you’re targeting.

EBQ offers advanced marketing and data services, but their outreach and appointment strategies are limited compared to the market standard. If you’re looking to focus on advanced outreach efforts, look into Callbox for their multitouch and multichannel approach.

EBQ Pricing

Quickstart: $3,000 for a 30-day program
Jumpstart: $6,000 for a 30-day program
Headstart: $12,000 for a 60-day program

EBQ Key Offerings

Data Enrichment: Scrubs your existing data and/or finds new data to provide targeted account information.
MQL Attraction: Strengthens your brand and brings marketing qualified leads (MQLs) to you through inbound and outbound marketing.
Appointment Setting: Schedules meetings for your sales team through cold calling, MQL follow-ups, and sales qualified lead (SQL) identification.
Sales, Onboarding, and Retention: Closes deals for you, onboards customers for your company and product or service, then handles inquiries and nurturing to retain revenue.

RevBoss: Best for Sales Tools Integration

Offers a software platform housing campaigns that sync directly to your sales tech stack including CRM software.

Price Range: $3,700+ per month

Overall Rating

3.5

Pricing

4.3

Core Offerings

3.5

Advanced Offerings

2.3

Customer Service

2.5

Tech Offerings

3.8

Reporting & Analytics

4.7

Pros

Trial options available
In-house platform
Created 50,000+ campaigns

Cons

No cold calling or emailing
Limited industry specialization
Limited customer support

RevBoss is a lead gen company that focuses on outbound generation by offering in-house sales prospecting software. Their support team builds custom integrations to automate data exchanges between RevBoss and your CRM to update your sales funnel with the newest qualified leads. It also connects to your calendar and emails. This way, your entire sales team can track and monitor the lead generation progress from your existing sales tools.

RevBoss specializes in marketing, technology, consulting, and start-up industries. If your business doesn’t fall under one of these specific categories, check out Callbox for their diverse industry specializations.

RevBoss Pricing

RevBoss Growth: $3,700+ per month
RevBoss Pro: Contact for quote

RevBoss Key Offerings

CRM Integration: Automate data exchanges between the RevBoss platform and your existing CRM.
Account Based Campaign: Creates personalized frameworks for each client based on their unique personal or professional story.
Reporting and Insights: Reports metrics like open rates, reply rates, and trending company keywords.
Display Ads: Pairs new campaign ads to outbound emails for an increase in brand awareness and website conversions.

UnboundB2B: Best for Appointment Setting

Uses role-based targeting to book phone calls, virtual, or in-person appointments with qualified leads.

Price Range: Contact for quote

Overall Rating

3.4

Pricing

1.9

Core Offerings

4.2

Advanced Offerings

3.8

Customer Service

2.5

Tech Offerings

4.4

Reporting & Analytics

4.4

Pros

Offers AI automations
9,000+ campaigns launched
Detailed reporting & analytics

Cons

Supports B2B lead gen only
No upfront pricing available
No assigned account manager

UnboundB2B is a demand generation agency that offers end-to-end sales enablement services, from database management to appointment setting. They focus on precise engagement and pipeline acceleration to target high-quality leads and immediately funnel them into your sales process while intent is high. They’ll confirm appointments on your behalf with interested decision-makers, and you only need to pay for successful appointments.

While UnboundB2B can target and pass qualified leads to you, they don’t nurture leads beyond appointment setting. If you want an agency that regularly engages leads through multiple channels, check out Callbox.

UnboundB2B Pricing

Contact for Quote: Free consultations available

UnboundB2B Key Offerings

Lead Qualification: Qualifies leads by tracking their engagement with your brand, buyer intent, and tele-verification.
Webinar & Event Registration: Reaches interested attendees and leads to register for your live or on-demand webinars.
B2B Advertising: Integrates your lead generation efforts with digital marketing by segmenting key accounts and boosting ad engagement.
Buyer Intent Syndication: Labels and targets leads through an AI-powered program that uses behavioral data.

Martal Group: Best for a Fast Campaign Launch

Assigns you a sales operation manager and delivers a customized strategy within a few days after signing.

Price Range: Contact for quote

Overall Rating

3.3

Pricing

2.0

Core Offerings

4.3

Advanced Offerings

4.3

Customer Service

1.9

Tech Offerings

3.2

Reporting & Analytics

3.8

Pros

3 month pilot campaign
Has 100 million+ contacts
Website lists what to expect

Cons

No pricing on website
Live chat not offered
No guaranteed leads

Martal Group is a lead generation and sales company that has access to 100 million contacts. They offer three tiers dictating how far they take the most appropriate leads from their database through your buyer journey: inbound and outbound lead gen, customer onboarding, and/or account management. They invest up to 20 hours in the first week after signing to learn about you, strategize, and finalize your marketing materials, so consider them for quick leads.

Even though Martal Group offers a full scope of lead generation services from targeting prospects to flipping leads, you might be looking for leads on a larger scale. In that case, consider Callbox for their international outreach capabilities.

Martal Group Pricing

Tier 1A: Contact for quote
Tier 1B: Contact for quote
Tier 2: Contact for quote
Tier 3: Contact for quote

Martal Group Key Offerings

Inbound Lead Generation: Creates custom campaigns that incorporate blogs, social media, and landing pages and offer demos to new leads.
Outbound Lead Generation: Creates custom target lists and campaigns, then reaches out through email, phone, and LinkedIn and monitors engagement.
Customer Onboarding: Helps with setting appointments, customizing offers, facilitating deal closings, negotiating with prospects, and onboarding new customers.
Account Management: Facilitates customer acquisitions plus creates and carries out a strategy to maximize long-term customer value.

Top 4 Lead Generation Company Offerings

The four most popular offerings by lead generation companies include:

The agency considers your target market and creates personalized inbound and outbound lead generation campaigns, such social media advertising, marketing content, and actual cold calling or cold emailing touchpoints.

How We Evaluated the Best Lead Generation Companies

To find the top lead generation companies available, we first determined our scoring criteria and organized them into the six categories below. Next, we used detailed key subcriteria to assign each lead generation company a score out of five for each category. The category scores totaled an overall score for each company on our list, which we used to identify an ideal use case.

Evaluation Criteria

We prioritized the pricing and core services offered by each lead generation company. Next, we evaluated advanced offerings. From there, we scored what unique technology offerings are provided, as well as their customer service and reporting capabilities.

Methodology weights

Pricing 25%

Core Offerings 25%

Advanced Offerings 20%

Customer Service 10%

Tech Features 10%

Reporting and Analytics 10%

Bottom Line: Lead Generation Companies

Choosing a lead generation company that best serves your goals will allow you to attract more qualified leads, onboard them as new customers, and maintain relationships with them. Consider requesting a consultation or quote from any of the seven companies we’ve mentioned here. If you’re interested in purchasing qualified leads, read our guide on the top places to buy business leads to save time so you can focus on tasks that are tougher to outsource.

This article was written by Meghan Lafferty and updated by Allyssa Haygood-Taylor.

Meghan Lafferty

Meghan has been the editor of Selling Signals since early 2021, writing and editing informative articles for B2B sales professionals and growing the website's content and authority. Before joining the site, she studied communication and English at the University of Illinois at Urbana-Champaign, then started her career at a healthcare trade publication and multiple nonprofit organizations. In her free time, Meghan enjoys traveling, reading classic novels, and spending time with her husband and their dog, Wrigley.