Top 100 Lead Generation Companies
The Best of January 2025Looking for a top lead generation company?
You have a good product but struggle to gain customers because the market is either saturated or dominated. Lead generation services will work wonders for you. Cold calling is not the only focus of lead generation companies. They provide many services, including content creation, blog posting, and social media outreach.
Working with a reliable service provider will give you the edge you need, and The Manifest is here to help you connect with them. We’ve listed the top lead generation companies, gathered their former clients’ testimonials, and curated their profiles for you.
List of the Best Lead Generation Services
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1
$1,000+250 - 999 employeesOakville, CanadaRead More
Martal Group is a sales agency based in Oakville, Canada and San Francisco. Founded in 2009, their team currently consists of 70 employees, who serve mostly technology companies in SaaS, Enterprise software and IT sectors. They offer services in outbound lead generation, appointment setting, account management, and sales.
Clients
BoschIndustries
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2
Undisclosed250 - 999 employeesLos Angeles, CARead More
Callbox is a business process outsourcing company based in Encino, Calif., with offices in Singapore, Ultimo, Australia, and the Philippines. Founded in 2004, Callbox's team of 174 provides voice services and non-voice BPO/back office services.
Clients
Alima TechnologiesIndustries
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3
$1,000+50 - 249 employeesDenver, CORead More
Belkins is a technology company that leverages proprietary technology and a unique methodology to set appointments with target client prospects for revenue leaders in a variety of industries. Our award-winning, blended SAAS and Service model has been fine-tuned over the last 5 years and has supported hundreds of clients globally.
Clients
CengageIndustries
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4
$5,000+50 - 249 employeesDover, DESalesAR is a Sales Outsourcing company founded in 2019. Their midsize team is headquartered in Dover, Delaware; London, England and Kyiv, Ukraine. The agency specializes in Sales Outsourcing, Call Center Services, Content Marketing, and Email Marketing.Read More
Clients
AkridataIndustries
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5
$1,000+10 - 49 employeesRochester, MNRead More
SocialBloom is an email marketing company headquartered in Rochester, Minnesota. The small team focuses on email marketing, social media marketing, and direct marketing. The firm was established in 2020.
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6
$1,000+50 - 249 employeesEd, SwedenA-SALES AB is a sales outsourcing company founded in 2023. Their small team is headquartered in Ed, Sweden. The agency provides sales outsourcing, email marketing, content marketing, CRM consulting and SI, and more.Read More
Clients
Svea SolarIndustries
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7
$5,000+1,000 - 9,999 employeesCebu City, PhilippinesSelect VoiceCom, a Customer Service Outsourcing company, is located in Cebu City, Philippines; Davao City, Philippines and Savannah, Georgia. Established in 2008, the large team provides Customer Service Outsourcing, Call Center Services, Sales Outsourcing, Back Office Outsourcing, and more.Read More
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8
$5,000+10 - 49 employeesCalgary, CanadaRead More
Established in 2022, Alphoric is a sales outsourcing company. They are located in Calgary, Canada and have a small team. The agency offers sales outsourcing.
Industries
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9
$1,000+10 - 49 employeesOttawa, CanadaRead More
Sales Nash is a content marketing company. Their small team is headquartered in Ottawa, Canada. The company focuses on content marketing, email marketing, voice services, and non-voice bpo/back office services.
Clients
CDS Global Cloud Yodeck Productive.io Concordia UniverscityIndustries
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10
$5,000+50 - 249 employeesBoca Raton, FLRead More
SalesRoads is a B2B appointment setting and lead generation provider based in Coral Springs, Fla. that was established in 2006. Their team of more than 30 employees offers sales outsourcing and telemarketing services.
Industries
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11
$25,000+250 - 999 employeesSimi Valley, CARead More
Beyond Codes Inc. is a lead generation and appointment setting company based in Simi Valley, Calif., with an office in Hammersmith, U.K. The company, founded in 2008, has almost 300 employees and provides voice services, event marketing & planning, market research, email marketing, social media marketing, and non-voice BPO/back office services. Beyond Codes Inc. serves enterprise and smaller-sized companies in IT and other industries.
Clients
EXLIndustries
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12
$1,000+10 - 49 employeesLos Angeles, CARead More
Founded in 2016, Cleverly is a marketing agency that offers lead generation and LinkedIn Ads to their clients. Their 50 employees are based out of Los Angeles.
Clients
LeaseLockIndustries
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13
$1,000+1,000 - 9,999 employeesHollywood, FLRead More
Remote CoWorker is a virtual assistant outsourcing company founded in 2013 and located in Hollywood, Fla. They have a team of about 10 employees who offer non-voice BPO/back office services, along with voice, finance and accounting outsourcing, and HR services. Their client base comprises small business in the real estate, business services, IT, and telecommunications industries.
Clients
AmazonIndustries
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14
$1,000+2 - 9 employeesLondon, EnglandFriday Solved, a business consulting company, is based in London, United Kingdom. They offer business consulting, marketing strategy, content marketing, content writing services, and more and were established in 2018.Read More
Industries
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15
$10,000+10,000+ employeesPasig, PhilippinesRead More
Fusion BPO Services is a global business process outsourcing firm headquartered in Montreal, Canada, that was established in 2004. Their team of over 1000 employees offers voice BPO, non-voice BPO, and transcription services.
Clients
PAYTMIndustries
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16
$25,000+10 - 49 employeesWilloughby, OHRead More
JMS Elite is a voice services and market research firm based in Willoughby, Ohio. Founded in 2002, their team of over 20 employees serves firms of all sizes across a range of industries, including business and financial services, education, and healthcare.
Clients
Carl Zeiss AGIndustries
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17
Undisclosed50 - 249 employeesDenver, CORead More
GenSales - B2B LeadGen is a lead generation and appointment setting company based in Denver. They were founded in 2002 and have a team of around 15 employees. Their services focus on voice services and digital strategy.
Clients
TUDI Mechancial SystemsIndustries
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18
$25,000+1,000 - 9,999 employeesSofia, BulgariaRead More
Out2Bound is a marketing agency headquartered in Sofia, Bulgaria, that was established in 2016. Their team of 20 employees offers business consulting, voice services, direct marketing, on-demand lead generation services.
Clients
Progress SoftwareIndustries
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19
$1,000+250 - 999 employeesSt. Louis, MORead More
Abstrakt Marketing Group is a call center service. They are headquartered in St. Louis, Missouri and have a midsize team. Their services include voice services, content marketing, graphic design, social media marketing, and more. The company was established in 2009.
Industries
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20
$1,000+250 - 999 employeesPortland, ORRead More
Prialto is a leading managed staffing and BPO company led by a Wharton MBA and former McKinsey & Co executive. Headquartered in Portland, Oregon, Prialto was launched in 2008 and serves top venture capital, financial services, biotech, insurance, and real estate firms. Prialto's services include managed staffing, seamless back-office function processing, and business automation.
Clients
HeadlineIndustries
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21
$5,000+2 - 9 employeesKyiv, UkraineSales Outsourcing company Leadowski is headquartered in Kyiv, Ukraine; Middletown, Delaware and Warszawa, Poland. The agency focuses on Sales Outsourcing, Email Marketing, and Business Consulting and is small.The agency was founded in 2021.Read More
Industries
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22
$1,000+10 - 49 employeesHorsham , EnglandRead More
Small direct marketing company Virtual Sales Limited, is in Horsham , United Kingdom. They specialize in direct marketing and market research and were launched in 2001.
Industries
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23
$1,000+10 - 49 employeesPlano, TXLocated in Plano, Texas, Constructur is a marketing strategy company. Founded in 2021, the small team provides marketing strategy, call center services, back office outsourcing, and sales outsourcing.Read More
Industries
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24
$5,000+50 - 249 employeesAustin, TXRead More
Outsourcing firm ContactWorks is based in Austin, Texas. They were founded in 2004 and now employ a team of 20 that specializes in voice services for clients in the financial & business services and healthcare industries.
Clients
FonalityIndustries
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25
$5,000+10 - 49 employeesLondon, EnglandRead More
The Lead Gen Dept is a digital agency based in London that specializes in helping B2B companies generate and engage sales-ready leads with your ICP. Founded in 2019, The Lead Gen Dept has a specialized team helping clients to connect and book meetings with pre-approved target accounts. They have significant experience in the enterprise space and take care of all the top-of-funnel activities leading to a prospect requesting a call.
Clients
WhosOnIndustries
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26
$1,000+50 - 249 employeesLas Vegas, NVRead More
Leadium is a voice services firm based in Alexandria, Va., with an additional office in Kiev, Ukraine. Founded in 2016, the team of 100 specializes in email marketing, market research and CRM consulting and SI. They work primarily with small business clients, mostly in the IT industry.
Clients
DirecTVIndustries
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27
$10,000+50 - 249 employeesToronto, CanadaRead More
Direct marketing company The Sales Factory was established in 2019. They are located in Toronto, Canada and Kelowna, Canada and have a midsize team. Their services include direct marketing, sales outsourcing, and call center services.
Clients
Advanced Solutions International (ASI) Coldwell Banker Richard Ellis (CBRE) Claris Healthcare Focus FSIndustries
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28
$1,000+2 - 9 employeesDubai, United Arab EmiratesRead More
Division50, a sales outsourcing company, is located in Dubai, United Arab Emirates. The firm specializes in sales outsourcing, email marketing, search engine optimization, social media marketing, and more and has a small team.The firm was founded in 2021.
Clients
OracleIndustries
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29
$1,000+1,000 - 9,999 employeesGurugram, IndiaRead More
MattsenKumar is a back office services provider based in Woodburn, Ore., with an office in Gurgaon, India. Founded in 2010, MattsenKumar's team of 364 employees offers voice/call center services and non-voice BPO/back office services.
Industries
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30
$1,000+250 - 999 employeesAmsterdam, NetherlandsRead More
Launched in 2015, Pexly is a back office outsourcing company. The company specializes in back office outsourcing, customer service outsourcing, and sales outsourcing and has a midsize team. The company is in Amsterdam, Netherlands.
Industries
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