Top 100 Lead Generation Companies
The Best of December 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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91$1,000+10 - 49 employeesSan Antonio, TXLocated in San Antonio, Texas and Cape Coral, Florida, Impactable is an Advertising company. The small team offers Advertising, Pay Per Click, Sales Outsourcing, Direct Marketing, and more. The agency was founded in 2019.Read More
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92$25,000+10 - 49 employeesGulf Breeze, FLRead More
MoreMeetings.com is a B2B sales appointment company headquartered in Rockland, Mass. Founded in 2001, they have a team of 15 employees. Their main focus lines are voice services and corporate training, primarily for the IT industry.
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FujitsuIndustries
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93$5,000+10 - 49 employeesAlpharetta, GARead More
Franchise Marketing Systems is a franchise developing and marketing firm that is based in Cumming, Ga. Founded in 2009, Franchise Marketing Systems' team of about 30 employees has nearly a decade of experience specializing in management consulting, direct marketing, and advertising.
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FordIndustries
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94$5,000+10 - 49 employeesAmsterdam, NetherlandsRead More
SalesSource, a sales outsourcing company, is headquartered in Amsterdam, Netherlands and Utrecht, Netherlands. The small team offers sales outsourcing, digital strategy, content marketing, and business consulting and was founded in 2021.
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Universal PicturesIndustries
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95$25,000+250 - 999 employeesOrem, UTRead More
Squeeze Media is a voice services provider based in Orem, Utah. Their team of over 50 supports businesses of all sizes across a range of industries, such as financial services, health care, and consumer products. Founded in 2009, they also provide non-voice BPO services.
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American StandardIndustries
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96Undisclosed10 - 49 employeesKing of Prussia, PARead More
Specialty Answering Service is a call center outsourcing firm based in King of Prussia, Penn. Founded in 1985, they have about 30 employees and work with a national network of freelance customer support specialists. Their services consist of voice customer support and non-voice business process outsourcing.
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Bausch+LombIndustries
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97$1,000+1,000 - 9,999 employeesOutsource and Save is a large call center in Los Angeles, California; Los Angeles, California; Lynwood, California and West Covina, California. Established in 2018, the team provides Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, and Sales Outsourcing.Read More
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98$10,000+10 - 49 employeesLondon, EnglandRead More
The Sound Pipe Media is an app development firm founded in 2009. Based in London, the team of 6 specializes in mobile app development and UX/UI design. They mainly focus on serving the advertising and marketing, entertainment, and business services industries.
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SunseekerIndustries
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99$1,000+2 - 9 employeesGdańsk, PolandBased in Gdańsk, Poland, Architecture of Sales is a Sales Outsourcing company. The company offers Sales Outsourcing, Call Center Services, Advertising, Market Research, and more and is small.The company was established in 2022.Read More
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100$1,000+10 - 49 employeesTallinn, EstoniaRead More
Datarob is a Kyiv, Ukraine-based voice services company. Their team of over 10 employees was founded in 2019 and serves small and midmarket businesses in the IT industry. Additional services include digital and email marketing.
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101$5,000+50 - 249 employeesRochester, NHRead More
eCoast Marketing is a marketing agencies company based in Rochester, NH. Founded in 2000, their team of 199 employees provides voice services, marketing, and direct marketing services.
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Juniper NetworksIndustries
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102$1,000+10 - 49 employeesNew York, NYRead More
FlyTech, Inc. Is a conversion optimization company headquartered in New York, New York. The small company was launched in 2020. Their team offers conversion optimization, direct marketing, and email marketing.
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BaselaneIndustries
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103Undisclosed1,000 - 9,999 employeesNoida, IndiaPhone answering service Go4customer was established in 2004. Their large team is headquartered in Noida, India; Jaipur, India; Navi Mumbai, India and Bengaluru, India. Their services include Call Center Services, Customer Service Outsourcing, Market Research, and Sales Outsourcing.Read More
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MSMEIndustries
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104Undisclosed50 - 249 employeesNesconset, NYRead More
Answering Legal is a voice services firm based in Nesconset, N.Y. Founded in 2013, their team serves clients in the legal sector. Services include virtual reception, inbound appointment scheduling, and customer support.
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105$1,000+50 - 249 employeesKyiv, UkraineRead More
Intellink is a Data management company in Ukraine. Founded in 2020, they have over 50 employees with clients in hospitality, education, transportation, medicine, and consumer products. Their services include Data annotation and Data collection.
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EcoSoftIndustries
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106$10,000+2 - 9 employeesToronto, CanadaRead More
Portage Sales is a small corporate training company. Launched in 2017, the team offers corporate training and business consulting. The firm is based in Pickering, Canada.
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107$1,000+50 - 249 employeesSofia, BulgariaMarKam Solutions is a call center company. Their midsize team is in Sofia, Bulgaria and offers Call Center Services, Customer Service Outsourcing, Sales Outsourcing, IT managed services, and more. The agency was established in 2021.Read More
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108$5,000+10 - 49 employeesKyiv, UkraineRead More
Based in Kyiv, Ukraine, Addlium is a small social media marketing agency. They focus on social media marketing, sales outsourcing, and email marketing and were launched in 2022.
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SSO LogisticsIndustries
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109$10,000+10 - 49 employeesParis, FranceLocated in Paris, France and New York, New York, SalesGent is a small Sales Outsourcing company. They provide Sales Outsourcing and were founded in 2019.Read More
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ZymplifyIndustries
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110$5,000+250 - 999 employeesKalyan, IndiaRead More
Tasks Expert is a social media marketing agency located in Killeen, Texas and Kalyan, India. The firm focuses on social media marketing and has a small team.The firm was founded in 2017.
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111$1,000+10 - 49 employeesSingapore, SingaporeRead More
The Scalelab, a digital strategy company, was established in 2019. They are located in Hong Kong, Hong Kong and Singapore, Singapore and have a small team. The Scalelab focuses on digital strategy, email marketing, conversion optimization, marketing strategy, and more.
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AspireIndustries
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112$10,000+2 - 9 employeesRead More
Founded in 2015, Smashdeck helps clients with their outreach efforts. Headquartered in Temecula, Calif. their team of 9 focuses efforts on voice services.
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Hilton PublishingIndustries
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113$5,000+10 - 49 employeesUltB is a sales outsourcing company based in Nürnberg, Germany. The small team offers sales outsourcing, email marketing, and CRM consulting and SI and was established in 2021.Read More
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Advanced Web Ranking The Great People Agency Ufleet My DecoIndustries
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114$1,000+50 - 249 employeesSan Francisco, CALaunched in 2017, Start Up And Fly Inc. Is a midsize Sales Outsourcing company. Their services include Sales Outsourcing, Market Research, and Recruiting. The company is in Middletown, Delaware; San Francisco, California and San Francisco, California.Read More
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115$5,000+10 - 49 employeesSan Antonio, TXHire With Near, a staffing and recruiting company, was launched in 2021. The small San Antonio, Texas-based team provides staffing and recruiting.Read More
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Function Health Rankings.io The AgencyIndustries
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116$25,000+10 - 49 employeesTreemont Consulting is an Email Marketing and Sales Outsourcing company founded in 2021. The small team focuses on Email Marketing and Sales Outsourcing. The company is based in Austin, Texas.Read More
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117$1,000+2 - 9 employeesSan José, Costa RicaRead More
Mutare is a conversion optimization company. They are headquartered in Middletown, Delaware; San José, Costa Rica and Barcelona, Spain and have a small team that specializes in conversion optimization, sales outsourcing, email marketing, digital strategy, and more. The company was launched in 2017.
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118$5,000+50 - 249 employeesIslamabad, PakistanRead More
Business consulting company Phi Consulting LLC was established in 2019. Their midsize team is based in Aurora, Colorado and Islamabad, Pakistan. Their services include business consulting.
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AtoB DigitalOcean TruckX MudflapIndustries
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119$1,000+50 - 249 employeesAmritsar, IndiaTelephone answering service Octopus Tech Solutions was established in 2011. They are based in Amritsar, India; Gurugram, India; Chandigarh, India and Bengaluru, India and have a midsize team. Their services include Call Center Services, Customer Service Outsourcing, Sales Outsourcing, Search Engine Optimization, and more.Read More
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Club FactoryIndustries
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120$5,000+10 - 49 employeesL'viv, UkraineScaleuphero - Enabling growth for AI consultancies is a Sales Outsourcing company. Established in 2019, the small firm is in L'viv, Ukraine and Warszawa, Poland. Their services include Sales Outsourcing, Direct Marketing, Marketing Strategy, Content Marketing, and more.Read More
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