Top 100 Lead Generation Companies

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Top 100 Lead Generation Companies

March 2023

Looking 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. 

Jump to Most Reviewed Companies

List of the Best Lead Generation Services

  • 61
    • Scheduling

      4.9
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Hitchin, United Kingdom

    Curral is a lead generation agency based in Stevenage, England. Founded in 2017, their team of more than two provides direct marketing, voice services, and social media marketing solutions for small and mid-market firms across various industries.

    Clients

    • Digiruu

    Industries

    Notable Project

    Curral is a reputation management consultancy’s lead generation partner. They identify opportunities from mainstream news sources, and they also network with similar businesses in other markets. 

    "They are very good at understanding and accommodating our requirements."

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  • 62
    • $1,000+
    • 250 - 999 employees
    • București, Romania

    Answering service company Valoris Center is in București, Romania. The company provides voice services, non-voice bpo/back office services, and CRM consulting and SI and is midsize.The company was established in 2006.

    Industries

    Notable Project

    Valoris Center provides call center services for an automobile producer. The team calls potential customers who fill in the contact form on the client's website.

    "There are some limitations due to the systems we are using, but Valoris goes above and beyond to overcome them."

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  • 63
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 10 - 49 employees
    • Columbus, OH
    Caret, a small market research company, is based in Columbus, Ohio; Phillipsburg, New Jersey and Kansas City, Missouri. Established in 2021, the team specializes in market research, sales outsourcing, marketing strategy, direct marketing, and more.

    Industries

    Notable Project

    Caret provided lead generation services for a SaaS company. They worked on the client's outbound sales marketing and implemented sales engagement tools, including Outreach and Salesforce.

    "The level of personal commitment and integrity we received from Caret's team was impeccable."

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  • 64
    • $10,000+
    • 50 - 249 employees
    • Haddon Township, NJ

    VSA, Inc. is a B2B telesales company headquartered in Haddon Township, N.J. They also have an office in Philadelphia. The company, founded in 2001, has a team of 100 people who specialize in voice services. They mostly work with mid-market businesses, but also have small and enterprise clients. Working across industries, they have built expertise in the health care, education and manufacturing and logistics industries.

    Clients

    • Healthcare Administrative Partners
    • Care Logistics
    • Edwards Life Sciences
    • School Wise Press

    Industries

    Notable Project

    VSA Prospecting helped a perinatal education provider prospect new customers. Their scope included cold calling, email marketing, appointment setting, and following up with potential leads.

    “VSA demonstrated that they had a lot of experience in what they do, and they were very hardworking.”

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  • 65
    • $1,000+
    • 10 - 49 employees
    • Norristown, PA

    Pereus Marketing is a marketing agency located in King of Prussia, Pennsylvania. Founded in 2014, Pereus Marketing has about 10 employees. They specialize in voice services, direct marketing, marketing strategy, market research and business consulting. 

    Industries

    Notable Project

    Superhuman Prospecting & Pereus Marketing provides outreach marketing for a robotics company. They target leads in specific industries and follow up with current leads.

    "They have a goal of delivering a transparent process - so that we know what is always going on."

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  • 66
    • Undisclosed
    • 1,000 - 9,999 employees
    • Santa Clarita, CA

    Human resources firm Tri Source International, LLC was established in 2007. They are based in Santa Clarita, California and have a large team. Their services include HR services, non-voice bpo/back office services, branding, voice services, and more.

    Industries

    Notable Project

    Tri Source International, LLC hires staff to answer the emails and calls that a financial services firm receives. They provide customer support and answer questions about bugs, refunds, and other questions.

    "We've used other companies in the past, and Tri Source has been the best thus far."

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  • 67
    • $10,000+
    • 10 - 49 employees
    • Chicago, IL

    Founded in 2014, Symbiont Group is a digital marketing and sales agency. Symbiont's Chicago-based team of 15 offers mostly mid-size clients a combination of services in the areas of SEO, web design, email and content marketing, and marketing strategy.

    Clients

    • BRIDGELINE DIGITAL
    • Pierry
    • SW Anderson
    • Thirdera

    Industries

    Notable Project

    Symbiont Group was hired to do web development, design, and content creation.

    "They [Symbiont Group] do great, are very organized, and always show up on time."

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  • 68
    • $1,000+
    • 50 - 249 employees
    • Austin, TX

    B2B Associates is a data science, market intelligence, and intent-driven marketing and sales support company founded in 2016 in Austin, Texas, and with a second location in Pune, India. Their team of over 50 employees provides voice services, content marketing, email marketing, and more to small and mid-sized companies in IT, advertising, and telecommunications.

    Clients

    • UBS
    • Adobe
    • IBM
    • Advantage Solutions

    Industries

    Notable Project

    A consulting firm hired B2B Associates to generate leads and set appointments. They performed their duties per the specifications of the firm.

    "They provided us with the leads we needed, which is why we’ve chosen to work with them again."

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  • 69
    • $1,000+
    • 10 - 49 employees
    • Reno, NV

    SalesPro Leads is a Reno, Nev. based lead generation firm that was founded in 2012. Their team of 20 specializes in voice services, email marketing, and event marketing and event planning.

    Industries

    Notable Project

    SalesPro Leads is a long-term partner to a business solutions provider. They reach out to new and existing local targets through periodic campaigns and other initiatives.

    “They’re completely transparent, and we get regular reports that show exactly what we’re paying for.”

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  • 70
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Kniazhychi, Ukraine

    Quilqy is a content production firm based in Kyiv, Ukraine, and founded in 2019. Their team of more than two provides email marketing, content marketing, and marketing strategy services for small and mid-market businesses in the industries of advertising, gaming, and business services.

    Clients

    • Podean
    • FormSwift
    • Go Strata
    • Job com

    Industries

    Notable Project

    Quilqy implemented lead research to facilitate the client's cold outreach efforts.

    "Many other vendors have difficulty understanding the tasks and deliverables, but Quilqy just gets it."

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  • 71
    • $1,000+
    • 50 - 249 employees
    • Southampton, United Kingdom

    Opus Growth Partners is a phone answering service. They are located in Ukrainka, Ukraine and have a midsize team. Their services include voice services, direct marketing, and email marketing.

    Industries

    Notable Project

    A software development company has engaged with Opus Growth Partners for lead generation. The team reaches out to customers within the client's ICP and endorses warm and hot leads for further communication.

    "His answers to all my questions are professional and complete."

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  • 72
    • $1,000+
    • 250 - 999 employees
    • Pasig, Philippines

    Tru29 Solutions Inc. is an outsourcing solutions provider from Pasig City, Philippines, and with a second location in Costa Mesa, Calif. Founded in 2015, their team of 50+ employees provides voice services, non-voice BPO, back-office services, social media marketing, and more. Their main clients are small businesses in financial, consumer products, and e-commerce industries, among others.

    Clients

    • Casera
    • Lumina
    • Global Source Trading
    • Nogu Studio

    Industries

    Notable Project

    A payment gateway company hired TRU29 Solutions Inc. for call center services. They’re primarily tasked with working seven hours and five days per week on customer service focused on sales and implementation.

    "They are contactable and write back quickly on any issue."

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  • 73
    • $1,000+
    • 250 - 999 employees
    • Ocala, FL

    Ansafone is a voice services provider based in Ocala, Fla. with an additional office in Santa Ana, Calif. They were founded in 1970 and have a team of over 250 employees.  

    Notable Project

    Ansafone Contact Centers provided customer service representatives and call infrastructure for a government subcontractor fulfilling a contract to provide emergency response services to hurricane areas.

    “We were able to establish a daily call with status updates that we needed, and that helped the project stay on track.”

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  • 74
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 10 - 49 employees
    • Kyiv, Ukraine

    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.

    Clients

    • SSOIF
    • SSO Logistics
    • Duran Lubricants & Chemicals Gmbh
    • Valdis Logistics

    Industries

    Notable Project

    Addlium was hired by a logistics solutions company to develop a landing page and run paid promotions. They also generated articles for the client's website blog.

    "It was a pleasure to work with the Addlum team."

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  • 75
    • Scheduling

      4.5
    • Quality

      4.6
    • Cost

      4.4
    • NPS

      4.6
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 250 - 999 employees
    • London, United Kingdom

    Growthonics is a marketing firm founded in London in 2014. With over 1,000 members, they offer email marketing and business consulting solutions to small and mid-market agencies in the field of business services.

    Clients

    • Panasonic, TimeOut, Twitter, TimeInc, Spotify, American Express, TM Lewin, Creditsafe, JustEat, City Panty, Wonderful, Startupbootcamp, Quantcast, Big Ideas Machine, Ascent, Hussle, Doordash, Dale Carnegie, TOG, JustPark, Fonteva

    Industries

    Notable Project

    A SaaS company hired Growthonics for lead generation. They were given a list of criteria and ideal personas to generate prospects.

    “They provided us with some prospects, but most didn’t pan out into leads for us.”

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  • 76
    • $10,000+
    • 2 - 9 employees
    • Langley, Canada

    Lead Generators International is a business-to-business telemarketing firm that was founded in 1992. Based in Burnaby, Canada, this team of 11 provides telephone lead generation, appointment setting, telephone market research, database updating, mail list procurement services.

    Clients

    • Microsoft Dynamics
    • SAP
    • Hewlett Packard
    • Flight Center

    Industries

    Notable Project

    Lead Generators International® was tasked with generating leads for an engineering company. They compiled a list of prospects, developed a script, and scheduled meetings with business development leads.

    "They are very responsive, easy to work with, and achieve what they set out to do."

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  • 77
    • Undisclosed
    • 1,000 - 9,999 employees
    • Margate, FL

    Global Response is a contact center company based in Margate, Fla., that was established in 1974. Their team of more than 450 employees offers contact center services, inbound sales processing, order processing, chat support, email response, and social media support.

    Clients

    • Crate&Barrel
    • Lacoste
    • MoMA
    • Anthropologie

    Industries

    Notable Project

    Global Response provided technological and billing services for a life sciences company. Their team processed 100 calls per day. and processed orders. Their work increased overall processing efficiency.

    "They act as a strategic partner that is crucial to our business success." – IT Director, Life Sciences Company

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  • 78
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Sofia, Bulgaria

    Mercatus is a boutique BPO and ITO service and solution provider from Sofia, Bulgaria founded in 2018. With a team of about 20 employees, they offer their clientele voice services, business consulting, IT staff augmentation, back-office services, and more.

    Clients

    • J2 GLobal
    • Acronis
    • Stefanini
    • Roiti

    Notable Project

    Mercatus has provided branding services to an aluminum architecture company. They have conducted an overshoot target.

    "Thanks to Mercatus's way of working, we achieved targets with little involvement from our side. "

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  • 79
    • $10,000+
    • 2 - 9 employees
    • Toronto, Canada

    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.

    Industries

    Notable Project

    Portage Sales helped a financial institution streamline their onboarding and training process. They mapped out all potential training on the company's LMS, aligned the content, and designed knowledge checks.

    "They didn't simply do what we asked — they understood what was happening to us, then came up with a solution."

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  • 80
    • Scheduling

      0.5
    • Quality

      4.4
    • Cost

      0.5
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 50 - 249 employees
    • Buford, GA

    VoiceNation is a live answering service company based in Buford, Ga. It was established in 2003 and now employs a team of 50. VoiceNation provides voice and non-voice BPO and back-office services.

    Clients

    • Adobe
    • McDonalds
    • Dell
    • Hyundai

    Industries

    Notable Project

    VoiceNation provides supplemental voice services to augment lead generation. Following guidelines, the team answers calls and collects client information in missed call messages to prioritize follow-ups.

    "Their customer service has been excellent."

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  • 81
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Claymont, DE

    Lead Mint is a marketing firm based in New York with more than 10 members. Since 2019, they have provided market research, email marketing, and voice services for small and mid-market firms that work in the fields of health care, business, and financial services.

    Industries

    Notable Project

    A web development company hired LEAD MINT to help increase lead generation. The team performs prospecting, manages email marketing campaigns, and sets up appointments with salesmen.

    "Now, we’re seeing results we’ve never experienced before."

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  • 82
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • New York, NY

    Leadroot is a New York-based lead generation company. Founded in 2017 with an additional office in the Philippines, the small team of less than 10 provides BPO services, voice services, email marketing, direct marketing, and marketing strategy for its small business and midmarket clients. 

    Clients

    • Woodpecker
    • FatCat

    Industries

    Notable Project

    Leadroot generates leads for a virtual assistant company. They led a cold-calling campaign to create leads and meetings with targeted companies. They also advise on blogs to target. The project is ongoing.

    "I've never worked with a company where I've been so comfortable with what I'm putting in and getting out."

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  • 83
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Tallinn, Estonia

    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.

    Industries

    Notable Project

    An IT recruitment agency hired Datarob to perform an email audit for the business. Their tasks included email deliverability fixing, corporate mailbox warmup, outreach database generation.

    "They always tried to do more than we expected."

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  • 84
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • L'viv, Ukraine

    Located in Lviv, Ukraine, Solus Agency is a digital marketing agency that employs a team of over 10. They've offered a wide spectrum of services since 2018, including marketing strategy, digital strategy, and social media marketing. Their main focus is small businesses, though they also support mid-sized companies in the business services and consumer products industries.

    Clients

    • LaborX, Waves.Exchange, Xena Exchange, EMCD, Onlife, LGG

    Industries

    Notable Project

    Solus Agency leads social media marketing efforts, working to build a community of more than 50,000 and find more than 4,000 app testers. Besides social media marketing, the team does Branding and PR.

    "It's a pure thrill to work with Solus Agency."

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  • 85
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • Raleigh, NC

    Port Group is a call center. Their small team is headquartered in Raleigh, North Carolina. The company offers voice services, other marketing, business consulting, and CRM consulting and SI. The company was established in 2020.

    Industries

    Notable Project

    A healthcare data company hired Port Group for a one-off research project. They were in charge of manually researching ASC facilities, looking into their addresses and websites to gather useful information.

    “Port Group was very responsive and thorough, completing the job on time and under budget.”

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  • 86
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Established in 2021, Growth Hub is an other marketing company. The agency offers other marketing and business consulting and has a small team.

    Industries

    Notable Project

    Growth Hub runs a credit provider’s lead generation efforts. The client provides market and technical data for outreach script development. The Growth Hub team uses those materials to contact potential leads. 

    “Growth Hub is quickly becoming a trusted advisor and there’s a lot we will work together on in the future.

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  • 87
    • $25,000+
    • 250 - 999 employees
    • Simi Valley, CA

    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

    • EXL

    Industries

    Notable Project

    Beyond Codes Inc. provided frontend sales support for a consulting company. The team is in charge of responding to incoming leads and queries and setting appointments with prospective customers.

    "Beyond Codes is full of positive energy and enthusiasm. You can feel it from the very start till the end."

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  • 88
    • $5,000+
    • 10 - 49 employees
    • St. George, UT

    Yodel Technologies is a software company founded in 2015 in Washington, Utah. With no more than 50 employees, they offer voice services and AI solutions for various clients.

    Clients

    • Vivid Hear
    • Digital Media Solutions

    Notable Project

    Yodel Technologies identified different types of qualified leads and created a campaign that was specific to that target audience.

    "They were very engaged throughout the entire process."

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  • 90
    • $1,000+
    • 10 - 49 employees
    • Crewe, United Kingdom
    Prospect Connect is a sales outsourcing company founded in 2008. The small Crewe, United Kingdom-based team focuses on sales outsourcing, marketing strategy, market research, event marketing & planning, and more.

    Industries

    Notable Project

    Prospect Connect provided a marketing agency with outbound telemarketing services. Their scope included market research, script development, customer targeting, and customer outreach.

    “Prospect Connect managed to increase our pipeline value very positively.”

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