Looking for a top lead generation service?

Investing in a lead generation company ensures that you have the expertise needed to improve sales.

That's why we've created this list of the best B2B lead generation companies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business. (And, if you want personalized recommendations, tell us about your project.)

List of the Best Lead Generation Services

  • 1
    $1,000+
    1,000 - 9,999 Employees
    Solana Beach CA

    Cience is a PaaS (People as a Service) company based in Los Angeles. It has offices in Ukraine and Manila and was established in 2015. Their team of more than 550 employees offers voice services, conversion optimization, and CRM consulting and SI services. 

    Clients
    Nasdaq
    US Bank
    Salesforce
    Google
    Industries
    Notable Project

    Cience provided market research and outbound marketing for a language services provider to increase leads and sales. Their team sent out 500–1,000 emails a week. Their work produced two to three leads a week.

    "They were extremely diligent in their data gathering process, and we had access to all conversations they had with any prospects or any research they’ve done." – Sales Operations Manager, Language Services Provider

  • 2
    $1,000+
    50 - 249 Employees
    Dover DE

    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
    Knovio
    Viral Nation
    BrandStar
    Digital Knights
    Industries
    Notable Project

    Belkins completed market research for a digital marketing agency to help the agency generate more sales and increase productivity. The client felt that Belkins delivered everything they needed.

    "We were most impressed by the responsive of the research team. They were always available for questions and feedback." — Chief Commericial Officer, Digital Marketing Agency 

  • 3
    $1,000+
    50 - 249 Employees
    Farmington CT

    Strategic Sales & Marketing (SSM) is a lead generation company based in Farmington, Conn. Founded in 1989, SSM helps companies with lead generation and appointment setting services focused on B2B major accounts.  Typical clients are looking to reach the Owner, Director, VP or C level of contact, have a sales cycle that requires multiple touch-points, and uses a "solution sell process." 

    Clients
    CT Technology Council
    FFF Associates
    Gerber Scientific
    Karen Spencer Design
    Industries
    Notable Project

    Strategic Sales & Marketing created cold call scripts for an engineering consulting firm that focused on their specific market focus and objectives. They also handle the client’s calling services to generate relevant leads.

    "We were able to close two new deals in the first three months, which was huge for us. The process has been seamless for the companies we’re contacting. They don’t know it’s an outside service who contacted them in the first place." — Recruiter, Engineering Consulting Firm

  • 4
    $5,000+
    50 - 249 Employees
    Coral Springs FL

    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
    Notable Project

    SalesRoads provided outbound call services for a marketing agency to generate more leads and increase sales. Their team conducted a discovery period to garner information about the business and created a custom script. Their work provided a significant ROI.

    "Overall, sales have increased in triple digits since the start of our collaboration.​" – Sales Director, Marketing Agency

  • 5
    $1,000+
    2 - 9 Employees
    Franklin TN

    Headquartered in Nashville, OutboundView is a marketing agency that has a team of 3 professionals working with clients in the voice services industry. Founded in 2016, they provide B2B lead generation and appointment setting for clients.

    Clients
    Outcome Studio
    CUE Audio
    GMB Corporation
    Honest Policy
    Notable Project

    Outbound View provided an asset management developer with email marketing strategies, contact list building, and sales services. They were successful in meeting the increased revenue and lead generation objectives specified by the client.

    “Being able to reach hundreds more prospects weekly by applying the OutboundView strategies is invaluable.” – Director of Sales, Asset Management Developer

  • 6
    Undisclosed
    50 - 249 Employees
    Scottsdale AZ

    Intelemark is an appointment setting and B2B lead generation company based in Scottsdale, Ariz. The company, founded in 1999, has more than 25 employees who provide voice and other marketing services to various companies.

    Clients
    Dow Jones
    FedEx
    Amazon
    Pfizer
    Industries
    Notable Project

    A hospital consulting firm hired Intelemark to connect the firm with decision-makers within hospitals to let them know about the firm's new services link that could help cut hospital supply chain costs. This involved cold outreach and scheduling services and mailing of collateral materials. Through this engagement, Intelemark has generated millions for the firm through lead and appointment generation. 

    "The vast majority of the time, we’re able to move forward with the leads they found." - VP of Business Development, Hospital Consultancy Firm

     

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  • 7
    Undisclosed
    250 - 999 Employees
    Encino CA

    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 Technologies
    Intrepid Advisors
    LexisNexis
    LiQWID
    Industries
    Notable Project

    Callbox was hired by an advertising company to take charge of its telemarketing and lead generation through its outbound calls. Previously the client was handling around 85 calls per day, which saves the client around 40 hours and $50 per month.

    "Their strongest point is their infinity call tracking...Their service is perfect for me." – Marketing Manager, Advertising Company

  • 8
    $5,000+
    250 - 999 Employees
    Austin TX

    Located in Austin, EBQ has a team of around 250 working with clients in the IT, advertising, and business industries. They provide voice services, CRM consulting, and email marketing expertise to clients looking for B2B lead generation and appointment setting.

    Industries
    Notable Project

    A software company was eager to work with EBQ to increase the opportunities to make sales and earn new business by calling clients who have expiring contracts with the client’s competitors. They generated a steady increase of lead generation and new business opportunities for the client.

    “I find their eagerness most impressive. For example, we have given them multiple lists of more than 1,000 people, and they seem to always get through them with a positive attitude and are asking for more people to call. Also, their attention to detail and deadlines is notable. We have a very complex product, and they do a good job of explaining it and getting people interested.” – Marketing Coordinator, Software Company

  • 9
    $5,000+
    10 - 49 Employees
    Oakville Canada

    Martal Group is a sales agency based in Oakville, Canada and San Francisco. Founded in 2009, their team currently consists of 34 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
    Fullscreen
    Jedox
    Clickworker
    Quaenet
    Industries
    Notable Project

    A Freight Digital Platform hired Martal Group to grow its North American client base. They assisted with campaigns targeting 3 different customer segments owning research / prospecting, messaging (email, call scripts), and outreach (email, calls) to schedule meetings before handing off to in-house sales team. The client landed some new logos and is nurturing others, he noted that compared to the client's other provider, Martal Group performed exceptionally. 

    "Their quickness at learning our product and industry as well as their ability to pivot impressed us." – Business Development Manager, Freight Digital Platform

  • 10
    $25,000+
    10 - 49 Employees
    Willoughby OH

    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 AG
    Beckman Coulter
    Logility, Inc.
    Amazon
    Industries
    Notable Project

    JMS Elite delivered voice services to a SaaS company, performing both inbound and outbound marketing calls. Their services have resulted in an unprecedented increase in annual growth. 

    "Their team has exceeded in helping us hit our metrics. We’ve had two years of record growth since working with them." — CMO, SaaS Company

  • 11
    $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, Inc. provided lead generation and appointment setting services for a software company. The client wanted to identify business owners that they could potentially partner with. VSA, Inc. conducted research and developed a list of potential companies, and set up meetings for the client with the C-Suite individuals of those companies. After working with the company, the client received new business. 

    “VSA exceeded our expectations, successfully delivering qualified leads that led to new business.” — Director of Business Development, Software Company 
     

  • 12
    $1,000+
    1,000 - 9,999 Employees
    Bengaluru India

    Flatworld Solutions is an outsourcing company headquartered in Princeton, N.J. Founded in 2006, they have a team of over 750 employees. The firm's international offices are based across India, the U.K, and the Philippines and has experience in nonvoice/ back office, transcription, and call center services. Their Clients mostly work in manufacturing, education, and healthcare industries. 

    Clients
    MSN
    Korchina
    Fujitsu
    Yale School of Management
    Industries
    Notable Project

    Flatworld Solutions partnered with a products business and assumed customer service and live calling duties organization-wide. The client's customers have reported 98% satisfaction rate when dealing with the team at Flatworld Solutions. The client estimates that the team at Flatworld Solutions has saved their organization over 40 hours of work. The team showed an impressive level of professionalism and customer service skills. 

    "They're dedicated to making their customers like us as successful as possible. Flatworld Solutions excels at communication and takes care to offer a pleasant customer experience." –Customer Service Director, Products Business 

  • 13
    $1,000+
    10 - 49 Employees
    Ghaziabad India

    SalesAladin is a customer acquisition firm founded in 2016 in Ghaziabad, India. With a team of more than 40 employees, SalesAladin supplies clients in the IT, business services, and healthcare industries with content marketing, voice/call center services, and non-voice BPO/back office services.

    Clients
    Mahindra Comviva
    Trivialworks
    In2IT Technologies
    Algoworks
    Industries
    Notable Project

    SalesAladin built a campaign to increase the customer base of a software development firm. SalesAladin spent many hours on the phone calling potential clients to schedule appointments, and they were instrumental in closing contract deals to increase the client list.

    "They were very attentive and proactive in asking relevant questions and figuring out how they could do better." – Director, Software Development Firm

  • 14
    $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

    An operations management and analytics company hired Beyond Codes Inc. to generate leads and set appointments with potential clients. Beyond Codes Inc. was tasked to target senior decision-makers, make them aware of the company's expertise, and connect them to the company's sales team by scheduling a meeting. Beyond Codes Inc. was able to meet the company's expectations with the work that they did.

    "Scheduling meetings with CXOs and key decision-makers is a tall task but the creatively and resourcefulness of the team from Beyond Codes helped us with positive outcomes." - CMO, Operations Management and Analytics Company

  • 15
    $1,000+
    250 - 999 Employees
    San Francisco CA

    Vsynergize is a global sales and marketing service provider that has offices in San Francisco, Westborough, Mass., and Pune, India. Founded in 2001, Vsynergize's team of about 300 employees has nearly two decades of experience specializing in call center services. The firm also extends back-office services to its clients in the financial services, telecommunications, and healthcare industries. 

    Industries
    Notable Project

    The team at Vsynergize partnered with a telecommunications company to provide telemarketing solutions that would improve customer relations while recording data on customer needs and wants. They provided call center services on behalf of the client in order to interact with customers and used the resulting data to make telemarketing recommendations to the client. The client was impressed with the teamwork and organization that Vsynergize displayed throughout the project. 

    "I find them very stable and very good with great teamwork. I really like this company." —Business Development Executive, Telecommunications Company 

  • 16
    $1,000+
    250 - 999 Employees
    Gilbert AZ

    Unity Communications, founded in 2009, is a BPO company headquartered in Tempe, Ariz., with additional offices in Global City, Philippines; Santo Domingo, Dominican Republic; and San Jose, Costa Rica. The team mainly provides non-voice BPO and back-office services, but they also do cloud consulting & SI, and IT strategy consulting. Equipped with 28 employees, they work with mid-market and small businesses in the telecommunications, business services, and GPS, navigation & GIS industries.
     

    Clients
    ATT
    RingCentral
    Wireless Watchdogs
    MSP's
    Industries
    Notable Project

    Unity Communications provided customer service support for a wireless company. The client needed a partner and realized that Unity Communications could expand its call center services to the Philippines. The company provides voicemail restarts, troubleshooting, and ordering services to the client’s customers. Since working with Unity Communications, business has gone more smoothly for the client, and the client wants to continue its partnership with the company. 

    “They add value to our company and have severely reduced the number of mistakes being made by our customer service representatives. They consistently receive positive feedback, and we want to hire more of them.” — Manager, Telecom Management Company
     

  • 17
    $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.

    Notable Project

    A voice services company hired SalesPro Leads to help them generate leads. They helped the client target local markets that they were interested in and set appointments for them. The team's work allowed the client to expand its customer base.

    "They helped us attain significantly larger customers with multiple offices." — Owner, Voice Services Company

  • 18
    $1,000+
    10 - 49 Employees
    Fredericton Canada

    Atlantic Growth Solutions is a voice services company based in Fredericton, Canada with a team of more than 10 members. Founded in 2013, they offer not only voice services but also corporate training for clients in the industries of financial services, IT, and manufacturing.

    Clients
    Blackberry
    Fico
    RtTech Software
    Masitek
    Industries
    Notable Project

    Atlantic Growth Solutions provided sales training services for an energy company. The company needed sales training for their staff. The training has improved the efficiency of the company as a whole.

    “We are extremely satisfied. ” - Founder & CEO, Energy Company

  • 19
    $1,000+
    250 - 999 Employees
    Redwood City CA

    Salesify is an information technology firm that has offices in the United States, the Philippines, and India. Founded in 2005, Salesify's team of over 1,500 employees have over a decade of experience specializing in call center services. The firm also offers big data and back-office services to its clients. 

    Clients
    Microsoft
    IBM
    Oracle
    Cisco
    Industries
    Notable Project

    Salesify provided a technology firm with customer support and call center services. The client wanted to improve customer service and collect feedback from consumer interactions. The team at Salesify performed voice call services for the client. The firm collected and organized the data collected from the calls for the client. Salesify's efficiency particularly impressed the client. 

    "They can handle lots of traffic from consumers without failure." – VP of IT, Technology Firm 

  • 20
    $1,000+
    250 - 999 Employees
    Noida India

    Go4Customer is a contact center outsourcing company that is based in Noida, India with other centers in Jaipur, Mumbai, Bengaluru, Chennai, Ahmedabad, and Bhopal, India, South Tiverton, UK, and Houston. Since 2004, their team of over 200 experts have been providing voice/call center services and BPO/back office services. Go4Customer works with different industries including information technology, financial services, and consumer products.

    Clients
    MSME
    BSNL
    TIMEX
    HudCo
    Industries
    Notable Project

    An IT company wanted to smooth over how information enters and leaves the company, so they needed effective outbound services. Go4Customer improved the flow of calls, as well as provided lead generation services through telemarketing. The client is extremely confident in the work that Go4Customer has done.

    "They [Go4Customer] do their work quickly, safely, reliably, and they offer a good service despite the price." – Manager, IT Industry Company

  • 21
    $1,000+
    50 - 249 Employees
    Denver CO

    Extended Presence is a sales outsourcing and lead generation company based in Denver. Since 2002, their team of 21 has been specializing in voice services for clients in various industries such as information technology, education, financial services, and others.

    Clients
    Oracle
    Microsoft
    HP
    Cisco
    Industries
    Notable Project

    A retail firm wanted to improve their range of outbound calls to increase sales. Extended Presence provided customer verification services for the firm. The work included appointment setting, lead generation, and more. It has been very successful.

    "They are very quick to respond and solve any problems that arrive...We save lots of time and lots of money."– Legal Executive, Retail Firm

  • 22
    $1,000+
    10 - 49 Employees
    London United Kingdom

    Pearl Lemon is a London based digital strategy agency that was founded in 2016. Their team of 13 employees specializes in SEO, email marketing, and social media marketing. 

    Clients
    Asteria Diamonds
    AJ Smart
    Go International
    Elevano
    Industries
    Notable Project

    Pearl Lemon partnered with a staffing firm where they implemented a digital strategy campaign for their client. They used SEO tools to help increase the search results and generate more organic leads. 

    “Google Analytics shows both rankings and traffic improvements, and we’ve seen it ourselves, too.“ – President, Staffing Firm
     

  • 23
    $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 provided lead generation services for a financial services company. The company worked with Yodel Technologies to find clients using a screening process. The partnership is on hiatus due to COVID-19 but the company wishes to work with Yodel Technologies again in the future.

    “We appreciated their level of professionalism.” - SVP Sales & Operations, Financial Services Company

  • 24
    $1,000+
    1,000 - 9,999 Employees
    Bengaluru India

    Invensis is an IT, BPO, and call center services company based in Bangalore, India, with an office in Wilmington, Del. Founded in 2000, Invensis's team of more than 350 employees offer non-voice BPO/back office services and call center services.

    Clients
    Groupon
    Sprint
    Web2Carz
    Wyndham
    Industries
    Notable Project

    A marketing firm wanted to handle more inbound phone calls. It hired Invensis to answer phone calls, process orders, and provide customer service. Invensis helped the firm's efficiency improve by 37%. The firm appreciated Invensis' customer service and time management, among other qualities.

    "They [Invensis] have turned our company around and helped make it the best it can be!" – HR Manager, Marketing Firm

  • 25
    Undisclosed
    50 - 249 Employees
    Phoenix AZ

    Nexa is a virtual assistant agency based in Phoenix. Founded in 1982, their team of around 440 employees focuses on voice services.

    Clients
    Whitehardt
    Skupin Law Group
    Triple A Plumbing & Jetting
    Baselayer
    Industries
    Notable Project

    Nexa provided virtual assistant services for an advertising agency. The team processed incoming calls for both local and national campaigns. They were responsible for intake services and lead generation as well. 

    "They are competent, confident, and compassionate for each call." – CFO, Advertising Agency

  • 26
    $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

    Datarob provided lead generation services to an IT out-staffing company. The team focused on content production and strategy as well as PPC, capturing around 50 new leads per month and satisfying the internal team. 

    "We have 5,000 clients that came to us and started working with us thanks to Datarob’s services and support." —Sales, IT Out-Staffing Company

  • 27
    $1,000+
    50 - 249 Employees
    Kyiv Ukraine

    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 leading BPO firm needed a reliable partner that will help their clients with lead generation and appointment setting services. They chose Opus Growth Partners to be that partner.

    "Their pricing was very competitive, and they offered a service that really went beyond what I was expecting."

  • 28
    $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 provided customer service representatives for a government subcontractor. The client was happy with the quality of service they provided. 

    "Their agents were always able to accommodate our requests, despite dealing with a rapidly changing environment." – Project Manager, Emergency Service Company

  • 29
    $5,000+
    50 - 249 Employees
    Alpharetta GA

    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.

    Clients
    Juniper Networks
    Consumer Products
    Industries
    Notable Project

    eCoast Marketing developed the ideal digital solution for their software client. They created a custom, user-friendly design based on their client’s unique needs and specifications to result in flawless client feedback.

    "They're great about asking questions, open to suggestions, and eager to succeed." –Project Manager, Software Client

  • 30
    $10,000+
    2 - 9 Employees
    Burnaby 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 provided lead generation services for an engineering and IT firm. The team conducted market research before cold calling and writing letters to potential customers. Their services drove a significant increase in sales.

    "They have an excellent account manager who took time to get to know the product in order to better engage with our potential clients. He was able to answer their questions and even came on sales calls with me to introduce me to the leads. The entire team was engaged in and enthusiastic about our project." – Sales Manager, Industrial Automation Company

Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT