Generating growth is a top priority for any company. However, 58% of business leaders note lead generation as a key challenge for their business. While seemingly simple in concept, getting a prospect excited about your product or service is easier said than done. Instead of living in a constant “feast or famine” sales cycle, you can outsource your lead generation company who will make calls, send emails, and schedule meetings on your behalf. 

It’s difficult to make time for top-of-funnel sales activities and keep your clients happy at the same time. So, investing in a lead generation company can help you cut through the noise and ensure your sales team receives a steady stream of qualified leads. Let the lead generation experts take care of monotonous tasks so your sales team can work smarter, not harder. 

There are so many lead generation companies out there offering a range of services. In this article, we’ve compiled a list of top lead generation companies that might be right for your business.  

Top 13 Best Lead Generation Companies to Maximize Top-of-Funnel Sales Performance

  1. Cience Technologies – Best for People as a Service
  2. Belkins – Top-of-Funnel One-Stop-Shop 
  3. Callbox – The Best for Industry-Specific Leads
  4. SalesRoads – The Best for End-to-End Lead Generation
  5. SalesPro Leads – The Longest Track Record
  6. Upcall – The Best for Outbound Calls
  7. Leadgeneration.com – The Best for Exclusive Leads
  8. Visitorqueue – The Best for Website Lead Generation
  9. Vsynergize – The Best for Full-Service Lead Generation 
  10. Candorworks – The Best Lead Quality Guarantee
  11. Overdrive Interactive – The Best for Large Organizations
  12. DiscoverOrg – The Best Lead Generation Database
  13. LeadGenius – The Best Lead Generation with a Feel-Good Focus

1. CIENCE Technologies – The Best Lead Generation Company for People as a Service (PaaS)

PricingPreset packages for SDR team, inbound SDR, sales research, and CRM integrations. Pricing on request. 
LocationSolana Beach, CA
Founded2015
Key ClientsOkta, Yamaha, Microsoft, Google, Uber

Cience Technologies is a B2B people-as-a-service (PaaS) company for outbound sales assistance and lead generation. It touts an impressive resume of tech giants like Microsoft, Google, and Uber, among other notable clients. 

With three primary offerings – sales research, inbound lead qualification, and outbound appointment setting – Cience Technologies finds and nurtures leads for your sales team. This model provides options for businesses, whether you’re looking for help in a specific area or you need an end-to-end solution. 

Through a combination of experienced people and machine learning, their turnkey approach provides dedicated SDR teams that handle the monotonous tasks of prospecting, outreaching, and lead generation. Cience Technologies helps collect data, segment audiences, and target customers so your sales team can spend more time selling. 

Cience Technologies was also recently named a Top Business Services Company in California by Clutch, a B2B market research company.  

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2. Belkins – The One-Stop Shop for Top-of-Funnel Lead Generation Services

PricingPricing on request
LocationDover, DE
Founded2015
Key ClientsWSI, Berkeley University, 

Belkins is a one-stop-shop for B2B lead generation needs, handling every aspect of your top-of-funnel sales pipeline. They’ll do everything from building targeted lead lists to scheduling meetings with your most qualified prospects. 

The firm helps you get in front of your target customers by providing appointment scheduling services, where they leverage email and LinkedIn to engage qualified prospects. Pricing is unique as they guarantee a minimum number of meetings booked per month depending on the package selected, with the smallest package committing to 5-7+ per month. 

Lead generation and email deliverability services provide lists of qualified leads and ensure your emails actually deliver and don’t end up sitting in spam. 

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3. Callbox – The Best B2B Lead Generation Company or Industry-Specific Leads

PricingPricing on request
LocationEncino, CA
Founded2004
Key ClientsMotorola, eBay, Forbes, HP, DHL, ADT

Callbox helps a variety of specific industries skip the legwork of creating lead lists and securing sales meetings. Callbox serves as your remote marketing arm, providing a consistent stream of qualified leads to your sales pipeline. 

Callbox identifies and targets the most promising leads for your business and industry. They then target specific decision-makers and work to convert them. Their self-described multi-touch, multi-channel marketing engages with prospects through various forms of outreach, including phone, email, social, chat, website, and webinars. 

Appointment setting is the final stage, where Callbox confirms the meeting and sets your sales team up for success.

Callbox’s global presence can help you move beyond domestic sales and expand your footprint internationally. 

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4. SalesRoads – The Best for End-to-End Lead Generation and Sales Cycle Support

PricingPricing on request
LocationBerkeley, CA
Founded2006
Key ClientseBay, DoorDash, Snowflake

SalesRoads is a top lead generation company and also offers full-cycle sales support to businesses who need it. They can handle everything from lead generation and prospect nurturing to appointment scheduling to follow up to contract signature and much more. 

SalesRoads’ two-pronged approach creates customized lead lists for your business and connects you with qualified decision-makers. The company focuses on its SQL development process, where they conduct a prospect-fit assessment to make sure they’re securing meetings with prospects most likely to convert.  

With SalesRoads, you get access to an experienced team that averages 14 years of experience. 

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5. SalesPro Leads – The Lead Generation Company with the Longest Track Record

PricingPricing on request
LocationReno, NV
Founded2012
Key ClientsVidyo, Cisco, Samsung, VMWare, Toshiba

SalesPro Leads focuses on B2B lead generation and appointment setting for a number of industries. Whether your business is in information technology, software solutions, telecom, healthcare, marketing and advertising, or professional sales, SalesPro Leads might be a good fit for you.  

Starting with an initial consultation, SalesPro Leads takes time to understand your business and develops a customized lead generation program. Clients then decide between a simple go-to-market approach or a more robust integrated marketing campaign, which includes prospecting and multi-channel outreach strategies, depending on their specific business needs. 

The Las Vegas-based company touts a century of experience and dedicated team members devoted to customer service and a stellar sales experience. 

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6. Upcall – The Best for Outbound Calls  

PricingFour package options ranging from SMB to enterprise and international. Pricing on request. 
LocationSan Francisco, CA
Founded2016
Key ClientsLG, Airbnb, QuickBooks, Farmers insurance, Sotheby’s

Upcall offers multiple lead generation services trusted by tech giants such as LG, Airbnb, QuickBooks, and Farmers Insurance. With a team of “upcallers” by your side, Upcall tackles your outreach and sends the right messages to the right prospects. They’ll make your calls for you so your sales team can stay focused on selling. 

Ranked as a top company for voice services in 2021, Upcall wastes no time nurturing leads. When leads come in, Upcall reaches out to them within seconds. Upcall schedules meetings right on your calendar and sends you detailed notes after each call ends. 

Upcall addresses scalability and sales performance challenges by eliminating the hard, monotonous work of contacting, engaging, nurturing, and qualifying new leads. You can stay in the know and monitor results with a real-time dashboard. 

If you’re looking to increase awareness and impact your bottom line, Upcall might be right for you. 

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7. Leadgeneration.com – The Best for Exclusive Leads

PricingPricing on request
LocationCamden, NJ and New York City, New York
Founded2008
Key ClientsNot listed

Leadgeneration.com is the best company for exclusive leads. The company touts that all leads are 100% exclusive, meaning they haven’t been contacted before. Using their services ensures your sales team gains leads who haven’t been hit with a ton of similar outreach. 

When you partner with Leadgeneration.com, you get a dedicated account management team that develops your lead generation strategy and outreach campaigns. Your dedicated team will refine campaigns based on real-time data and campaign performance. 

Leadgeneration.com is an ideal choice for any business interested in gaining exclusive access to leads. 

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8. VisitorQueue – The Best Lead Generation for Website Traffic

PricingRanges from $31-$199 per month depending on company size
LocationLondon, ON
Founded2017
Key ClientsMicrosoft, Blackberry, JLL, Sketchfab

VisitorQueue specializes in website lead generation, increasing revenue by 10%-20% on average. VisitorQueue identifies who visits your website and feeds your sales team hot leads. With a real-time pulse on your website traffic, VisitorQueue drives prospective leads from your website to your inbox. 

Not only does VisitorQueue identify the name, location, and contact information about website visitors, it also notes how the lead got on your website, how much time they spent, the pages they visited, and more. With social selling growing more critical each year, VisitorQueue also reviews your leads’ social media presence for actionable insights. 

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9. Vsynergize – The Best Full-Service Lead Generation Company 

PricingPricing on request
LocationBoston, MA
Founded2001
Key ClientsNot listed, but their website has a great set of blinded case studies

Vsynergize is a full-service B2B lead and demand generation company. Founded in 2001, the firm offers two decades of outsourced call center services. Vsynergize positions itself as a true growth partner ready to craft strategies aligned to your business needs and goals.

VSynergize specializes in converting MQLs (Marketing-qualified leads) to high-quality SQLs (Sales Qualified Leads) by leveraging BANT (Budget, Authority, Need, Timeframe), one of the most widely used methods for qualifying sales leads. They nurture the most appropriate leads for your business so your sales teams can convert at a higher rate.

In addition to call center services, Vsynergize also offers a variety of back-office services for companies around the globe. 

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10. Candorworks – The Best Lead Quality Guarantee 

PricingPricing on request
LocationPune, India
Founded2009
Key ClientsNot listed

Candorworks supports B2B lead generation efforts through a blend of technology and a systemized approach. Through account-based marketing, content marketing, and event promotion services, the firm targets higher quality leads with a better chance at converting. 

They also set appointments, so your sales pipeline always remains full. Candorworks focuses on conversion and they guarantee lead accuracy. They commit to 100% lead replacement if you find incomplete or incorrect lead data. Partnering with Candorworks is great because you only have to pay for leads you generate, meaning you can have a risk-free partnership.

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11. Overdrive Interactive – The Best End-to-End Lead Generation for Large Organizations 

PricingPricing on request
LocationAllston, MA
Founded2001
Key ClientsIBM, Harley-Davidson, Dell, GE, Samsonite, Vistaprint

Overdrive Interactive serves as an end-to-end B2B and B2C lead and demand generation service for large organizations. The firm manages various marketing channels involved in generating, attracting, nurturing, and converting leads in the sales pipeline. They’ll handle everything from prospecting to outreach to sending the final email before your team closes the deal. 

They focus on quality leads and map opportunities based on a careful balance between lead quality and cost-per-lead. As leads move through the buying process, Overdrive Interactive generates conversion insights and continues to tweak audience qualification and targeting.  

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12. DiscoverOrg – The Best Lead Generation Database

PricingPricing on request
LocationVancouver, WA
Founded2006
Key ClientsLG, Citi, Panasonic, Box

DiscoverOrg helps you connect with your target audience with its exclusive lead database. Trusted by 15,000 sales and marketing teams, the lead database includes critical information about key decision-makers in your industry to help your sales team generate qualified leads. Additionally, DiscoverOrg will help you analyze data to understand what buying signals you should look for from target leads. 

The platform is easy to use, so your sales team can get started as soon as they gain access to the database. Plus, DiscoverOrg offers a free trial, so it might be worth checking this company out as you determine the right next step for your lead generation strategy. 

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13. LeadGenius – The Best Lead Generation with a Feel-Good Focus

PricingPricing on request
LocationBerkeley, CA
Founded2011
Key ClientsAmazon, Rakuten, Indeed, PayPal, Intercom, eBay, Weebly

LeadGenius, formerly known as MobileWorks, leverages artificial intelligence and people to generate lead lists. The company touts an impressive resume of tech notables who trust them to fill their sales pipelines and automate growth. 

Their growth automation marketing scrapes the web for lead data while researchers help with outreach campaigns. The company claims to double the speed of your sales team and cycle. 

LeadGenius also has a great mission. As a company that employs hundreds of independent contractors, they’re confronting the gig economy by instituting fair wages and legitimate career paths. 

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