Finding quality leads can feel like a never ending race in your b2b business and it’s a challenge every business faces nowadays. And when we talk about leads it’s not just about quantity, it’s about using the right strategy. That’s why partnering with the best B2B lead generation company can make all the difference.
Any business can handle lead generation services on its own, but it takes up a lot of time and resources. These b2b lead generation agencies specialize in finding and promoting the right opportunities for your business. They’ll help you define your goals, create personalized outreach for your audience, and convert potential customers into loyal clients.
In this blog, we listed some of the best B2B lead generation companies for 2025 and how they can support your business growth.
9 Best B2B Lead Generation Companies of 2025
| SI No | Company Name | Key Services Offered | Pricing |
|---|---|---|---|
| 1 | growth.cx | SaaS SEO, ABM, PPC, Content Marketing, LinkedIn Outbound, Email Automation, Go-To-Market | Customized pricing |
| 2 | Martal Group | Multichannel B2B outbound lead service, 15-touchpoint outreach, lead nurturing, sales funnel optimization, lead qualification | Customized pricing |
| 3 | Belkins | Lead generation and outreach, omnichannel approach, customer-focused lead nurturing | Customized pricing |
| 4 | CIENCE | Outbound SDR, Inbound SDR, Data solutions | Customized pricing |
| 5 | UpGrowth | Targeted digital campaigns, SEO, paid campaigns, hooks & hacks | Customized pricing |
| 6 | LeadRoad | Lead generation strategies, growth consultancy, appointment-setting service | Customized pricing |
| 7 | SalesNash | Appointment setting, lead research, sales development, cold calling, multichannel outreach, LinkedIn growth | Customized pricing |
| 8 | LeadGeneration.com | Custom lead generation strategies, seo, multichannel campaigns, inbound and outbound | Customized pricing |
| 9 | Callbox | Lead generation services, multichannel outreach campaigns, ABM, global sales data, AI for personalized communication | Customized pricing |
1. growth.cx
growth.cx is a top B2B lead generation company that assists companies in targeting the right prospects at the right time. With over 11 years of experience, the agency has achieved success for more than 100 clients. growth. cx’s professional team specializes in generating quality leads using proper marketing strategies. The professional team uses lead strategies, including search engine optimization, content marketing, account-based marketing, email marketing, and pay-per-click advertising.
Lead generation services by growth.cx
- SaaS SEO: The expert SaaS SEO team will optimize your website with all the essential factors for getting more rankings and organic traffic that converts into qualified leads.
- Account-Based Marketing: With proper account-based marketing strategies, growth.cx team targets high-value accounts to engage and convert key decision-makers.
- PPC Ad Campaigns: Sets up highly targeted pay-per-click advertising on search engines and social media to get more traffic and leads.
- Content Marketing: The content team creates relevant and quality content to attract and nurture leads that establish trust in your industry.
- LinkedIn Outbound: With LinkedIn outreach, the team directly sets up personalized outreach to get more B2B engagement and conversions on your website.
- Email Automation: The email marketing team sets up your email campaigns to nurture leads and turn them into customers efficiently.
- Go-To-Market: growth.cx creates a tailored go-to-market strategy to reach your audience and generate leads.
2. Martal Group
Martal group is a top rated lead generation service company that have proven lead generation strategies who qualify your prospects. The agency supports whether your company is a startup or an enterprise you can have this lead generation agency that fits your needs. They have a process that involves identifying the right prospects with reaching out to them and setting up to convert them into paying customers.
Services Offered
- Targeted list building
- Touchpoint outreach
- Lead nurturing
- Lead qualification
- Sales funnel optimization
3. Belkins
Belkin is a top-rated b2b lead generation agency that provides you with result-driven lead generation services. They assist you in lead research, personalized outreach, and email deliverability optimization. The team serves services for all types of industries, such as agencies, construction, consulting, healthcare, and more. You can boost your business revenue and close more deals with Belkin’s lead nurturing strategies.
Services Offered
- Lead generation and outreach
- Follow up campaigns
- Long term nurturing
- Omnichannel approach
- Customer-focused lead nurturing
4. CIENCE
CIENCE is a popular lead generation agency that offers more than just lead generation services. The team have AI enabled digital qualification and SDR services that provide an unparalleled edge in lead generation that helps you in identifying market buyers to engage and convert. They provide services like technology, content syndication, direct mail, inbound SDR and outbound SDR.
Services Offered
- Access qualified and validated data
- Attract leads with content syndication
- Identifying intent signals
- AI-powered precision in account-based sales & marketing
5. UpGrowth
Upgrowth is a lead generation agency that focuses on growing client acquisition and retention. The team uses channels like SEO, paid campaigns, and social media channels to convert your site visitors into quality leads.
Services Offered
- Effective lead generation strategies
- Targeted digital campaigns
- Attracting users and reaping results
6. LeadRoad
LeadRoad is a lead generation agency headquartered in Maharashtra that mainly specializes in b2b lead generation and growth consultancy. They focus on helping SaaS companies generate leads and set appointments as they help 50+ SaaS companies. The agency follows the best lead generation practices that makes them stand out from the crowd.
Services Offered
- Lead generation service
- Growth consultancy
7. SalesNash
SalesNash is a popular b2b lead generation service providing agency that focuses on thorough research and accurate lead details. You will get proper lead generation consultancy with expertise. The team achieves business success by crafting strategies as the best lead generation in the b2b industry. Salesnash creates custom strategies for clients based on their needs and goals. The agency has been here for 6 years in business with 100+ happy clients through proper evaluation, preparation, execution, and ongoing adjustment.
Services offered
- Appointment setting
- Lead research
- Sales development
- Cold calling
- Email outreach
- LinkedIn growth
8. LeadGeneration.com
LeadGeneration.com is a B2B lead generation agency that specializes in crafting tailored campaigns across multiple channels. Their team takes a strategic, laser-focused approach to meet your business goals, aligning every step of the sales funnel with your unique requirements.
From SEO and paid search marketing to social media, email campaigns, and content distribution, they offer a comprehensive suite of services to help your business thrive. Whether you need landing page creation or lead nurturing, their expert guidance ensures you can customize your lead generation strategy to fit your preferences and needs.
Services offered
- Tailored lead generation strategies
- SEO optimization to boost visibility
- Multi-channel campaigns
- Inbound and outbound lead generation services
9. Callbox
Callbox is a B2B lead generation powerhouse that helps businesses create results-driven strategies tailored to their goals. Combining the expertise of their team with cutting-edge AI technology, Callbox delivers a result driven sales pipeline designed for success.
With experience spanning 60+ countries, they specialize in lead generation processes, sales appointment setting, and outbound sales development. As an industry leader with a track record of awards and consistently raises the bar for quality and innovation in lead generation.
Services Offered:
- Comprehensive lead generation solutions
- Multichannel outreach campaigns
- Smart Engage technology for personalized communication
- Access to global sales data
- ABM-focused (Account-Based Marketing) campaigns
If you’re exploring the idea of building an in-house lead generation team, this blog choosing between a lead generation agency and in-house lead generation can help you weigh your options.
Pick Your B2B Lead Generation Service Wisely
To ensure the success of your business, it is essential to choose the right B2B lead generation agency. As every business is unique, finding an agency that understands your specific needs can make all the difference. We’ve covered 7 best lead generation companies that can help you make the most of your resources and achieve great results. As long as you have the right team by your side, you will be well on your way to growing your business in the coming years and beyond.
FAQs
How much does a B2B lead cost?
The cost varies based on industry, lead quality, and the required campaign type for your business needs.
What are B2B lead generation services?
B2B lead generation services include strategies like email marketing, content creation, SEO, social media outreach, and sales appointment setting to generate qualified leads.
How do I choose the best lead generation agency for my business?
When looking for a lead generation agency, look for years of experience with the agency, its lead processes, and customized strategies that align with your goals.
What industries benefit most from B2B lead generation?
Industries like SaaS, IT, healthcare, manufacturing, and finance often see considerable value from B2B lead generation.
