Best Lead Generation Companies - Page 19

How Many Lead Generation Companies Products Does G2 Track?

Total Products under this Category: 793

Category Stats (Oct 2026)

  • Average Rating: 4.67/5 (↑0.01 vs Sep 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Lead Generation Services (+35.71%) - Among all products in this category, Lead Generation Services recorded the largest rating increase compared to last month

Last updated: October 21, 2026

How Does G2 Rank Lead Generation Companies Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 5,500+ Authentic Reviews
  • 793+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Lead Generation Companies

G2 Grid® for Lead Generation Companies plotting products by satisfaction and market presence

Highlighted products: memoryBlue, KlientBoost, INFUSE, durhamlane, Martal Group, demandDrive, Clarify, and SmartBug Media.

Underlying data: [Grid® JSON](https://www.g2.com/categories/lead-generation-services/grids.json?focus%5B%5D=memoryblue&focus%5B%5D=klientboost&focus%5B%5D=infusemedia-infuse&focus%5B%5D=durhamlane&focus%5B%5D=martal-group&focus%5B%5D=demanddrive&focus%5B%5D=clarify-clarify&focus%5B%5D=smartbug)

3D City

Our solutions are focused on optimizing the commercial performance of companies through a successful proven methodology that, combined with an innovative technology, allows our clients to focus on the critical part of the commercial process, that is, the presentation of offers and closing of sales, and outsourcing to us part of the less critical business process, that is, the identification and capture of potential customers.

Who Is the Company Behind 3D City?

3marketeers

3marketeers provides marketing and advertising programs that create measurable sales.

Who Is the Company Behind 3marketeers?

4UPSCALE

At 4UPSCALE, we empower B2B businesses with tailored sales and marketing solutions to generate qualified leads, set impactful appointments, and streamline sales processes globally. Specializing in lead generation, account-based marketing (ABM), and LinkedIn outreach, we align your business goals with data-driven strategies for measurable growth. Our precision targeting connects you with Ideal Customer Profiles (ICPs) through personalized campaigns and multi-channel outreach, ensuring better sales and marketing alignment. With a presence in US, Europe, Middle East, APAC, and India, we serve industries like IT, SaaS, Oil & Gas, and F&B, delivering high ROI and sustainable growth. Why 4UPSCALE? • Proven expertise in B2B sales and marketing. • Global reach in high-demand markets. • Scalable, results-driven solutions. Partner with us to transform your sales pipeline.

Who Is the Company Behind 4UPSCALE?

  • Seller: 4UPSCALE
  • Year Founded: 2023
  • HQ Location: Mangalore, IN
  • LinkedIn® Page: www.linkedin.com
    10 employees on LinkedIn®

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How it works

99finder.io

Sales success starts with accurate data. 99finder.io ensures you get exactly that—company websites and verified contacts, all generated from a simple list of names. AI handles the heavy lifting, so you don’t have to. With instant results and reliable accuracy, our platform is built to help growth teams scale faster. No wasted time, no bad data—just leads that are ready to work.

Who Is the Company Behind 99finder.io?

ABMHQ

Technology companies (SaaS, Service, and Product companies) struggle with demand generation and marketing. Marketing most often doesn't meet its purpose - generate quality leads that sales can pursue. Leads are terrible, and leaders often measure success with vanity metrics. On the other hand, the decision-makers are powered with data and insights, merely sharing your point of view doesn't even break the ice leave alone resonance. That's why we created ABM HQ - a next-generation ABM strategy and research firm focussed on helping technology companies scale. We work with companies at a steady growth stage with a solid capacity to deploy robust demand-generation programs.

Who Is the Company Behind ABMHQ?

Accelerate Media

At Accelerate Media, we specialize in B2B lead generation and client acquisition, helping businesses of all sizes grow their customer base and increase revenue. We understand that acquiring new clients can be a daunting task, which is why we offer a comprehensive suite of services to help you attract, engage, and convert potential customers. Our team of experienced professionals has a proven track record of success in B2B lead generation and client acquisition, and we use a data-driven approach to develop customized strategies that are tailored to your specific needs and goals. Our services include identifying and targeting potential customers through a variety of channels, such as LinkedIn, email marketing, and social media. We also provide content creation and marketing services to ensure that your messaging is clear, compelling, and resonates with your target audience. We take a consultative approach to working with our clients, taking the time to understand your unique challenges and opportunities. This allows us to develop strategies that are aligned with your business objectives and deliver measurable results. At Accelerate Media, we are dedicated to delivering exceptional service and value to our clients, and we are committed to helping you achieve your growth objectives. Contact us today to learn more about how we can help you generate more leads and acquire new clients for your B2B business.

Who Is the Company Behind Accelerate Media?

Accelerix

Accelerix is a boutique outsourced sales development company that helps B2B sales teams build pipeline through account-based outbound. We exist to empower the SDR to do the thing only the human can do: have conversations. Everything we do is designed to put the SDR in the best possible position to have a relevant, informed conversation with a decision maker. Our data pod increases contact verification and pick-up rates. Our Accelerix Hub platform identifies trigger signals showing which accounts to prioritise and when. And our methodology, built on the Challenger Sale and account-based outbound principles, gives the SDR a framework for every conversation. We cover EMEA, North America, and APAC through a team of native speakers, working as an extension of our clients' sales and marketing teams. Companies work with us to enter new markets, test messaging, supplement internal SDR teams, scale pipeline without adding headcount, or build a repeatable outbound motion for the first time. Services include: Outsourced sales development. Phone-first, account-based outbound booking qualified meetings with decision makers. Inbound response management. Following up on marketing-generated leads so nothing goes cold. Partner and channel recruitment. Identifying, engaging, and recruiting new reseller, integration, or agency partners. Event audience generation. Driving registrations for executive dinners, roundtables, and conferences, plus post-event follow-up to convert attendees into pipeline. SDR training and coaching through the Accelerix Academy. Call analysis, playbook development, objection handling, and ongoing coaching. GTM consulting. Audits, sales process design, interview frameworks, and playbook creation.

Who Is the Company Behind Accelerix?

Acquirent

Initially Acquirent focused on serving small to midsize companies but we quickly found our services becoming a strategic fit for some of the largest companies in the world. As Acquirent matured as an organization, so did our service offerings. In addition to outsourced sales services, Acquirent provides numerous other services including: Outsourced Marketing Direct Sales Recruiting and Placement Online Sales Training Data Enrichment CRM Consulting and Implementation Sales Consulting

Who Is the Company Behind Acquirent?

Acquirly

Acquirly helps collect and manage user reviews online.

Who Is the Company Behind Acquirly?

  • Seller: 33 Mile Radius
  • Year Founded: 2011
  • HQ Location: Independence, US
  • Twitter: @33MileRadius
    761 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    14 employees on LinkedIn®

Adaptive Inc

We build high-performance B2B revenue systems—powered by cutting-edge GTM infrastructure. Leverage AI, automation, and modern tech to execute faster, scale smarter, and eliminate manual growth bottlenecks. PulsRev is your command center for mastering today’s GTM stack. We research, break down, and benchmark the most effective go-to-market tools—so you can launch, optimize, and scale revenue with precision.

Who Is the Company Behind Adaptive Inc?

Adclick

Adclick is a digital marketing agency that specializes in creating authentic connections between brands and their audiences through compelling storytelling. By integrating technology with behavioral data analysis, Adclick develops personalized digital strategies tailored to each client's business objectives. ([adclick.pt](https://adclick.pt/?utm_source=openai)) The agency offers a comprehensive suite of services, including Content Marketing, Influencer Marketing, and Performance Marketing. In Content Marketing, Adclick crafts unique narratives that enhance brand visibility and engagement by combining creativity with data analysis. ([adclick.pt](https://adclick.pt/servicos/?utm_source=openai)) Their Influencer Marketing services focus on creating authentic connections between brands and consumers, aligning strategies with business goals to maximize return on investment. In Performance Marketing, Adclick utilizes data-driven strategies to achieve measurable results, analyzing consumer habits and identifying optimal channels to minimize cost per result. ([adclick.pt](https://adclick.pt/servicos/?utm_source=openai)) Adclick's approach is rooted in the principles of Marketing 3.0, emphasizing values and missions that resonate with consumers' emotions and feelings, going beyond merely selling products or services. ([adclick.pt](https://adclick.pt/sobre-nos/?utm_source=openai)) The agency's multidisciplinary team combines technology and continuous knowledge updates to develop innovative digital strategies that exceed client expectations. The agency has collaborated with notable clients such as Cofidis, Missão Continente, Smile.up, Prio, Medicare, Schweppes, ISDIN, Continental, Activo Bank, Radio Popular, Unilabs, CGD, Sovos, and Quinta do Paral. ([adclick.pt](https://adclick.pt/?utm_source=openai)) These partnerships demonstrate Adclick's ability to deliver impactful digital marketing solutions across various industries. In June 2024, Adclick merged with Wace and Inphluent to form the Adclick Group, enhancing its capabilities to offer 360º digital marketing solutions. This consolidation allows the agency to provide comprehensive services that address the entire buyer journey, combining expertise in paid media, content marketing, and influencer marketing. ([adclick.pt](https://adclick.pt/insights/adclick-group/?utm_source=openai)) Adclick's commitment to innovation and strategic storytelling positions it as a leader in the digital marketing landscape, dedicated to creating stories that inspire today and are remembered tomorrow. ([adclick.pt](https://adclick.pt/?utm_source=openai))

Who Is the Company Behind Adclick?

  • Seller: Adclick
  • Year Founded: 2007
  • HQ Location: Porto, PT
  • LinkedIn® Page: www.linkedin.com
    62 employees on LinkedIn®

Adcore Elite

Adcore is a global Digital Marketing Agency, collecting prestigious awards since its inception in 2006. Adcore is offering a full spectrum of digital marketing services and solutions. Our expertise lies in designing cutting-edge AI-driven tools for campaign optimization, enabling our clients to out-perform their competitors.

Who Is the Company Behind Adcore Elite?

Advertising services

We at COLEDA B2B will assist you in the mobilization of your sales and marketing services by targeting an accurate prospect database. We are a modern marketing solutions provider focused on utilizing technology and innovation to achieve higher quality, increased efficiency, and an improved experience for our partners. Through years of experience we are aware of the specific demands that you have. We, as an extension of your sales and marketing team, prioritize generating quality leads for your business. We know how important is lead generation and what impact it has on your business’ revenue generation. Not only will our team of experts assist you in achieving your goal, but they will also hold themselves accountable for the success of the endeavour. The idea that a commitment should be maintained over the long term is central to the COLEDA B2B business model.

Who Is the Company Behind Advertising services?

  • Seller: Coleda b2b
  • Year Founded: 2017
  • HQ Location: Pune, IN
  • Twitter: @ColedaB2B
    84 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    294 employees on LinkedIn®

AFF Lab

AFF Lab runs done-for-you B2B cold outreach in 5 languages (EN/RU/LV/DE/ES), using real-time web prospecting instead of stale databases. We find and verify decision-makers, write native-language sequences, run full sender infrastructure, and manage replies. 14 years in the space, 500+ campaigns, 5–9% reply rates vs the ~1% industry median. Fixed-scope products: Sales Pilot €1,500, Market Testing €3,000, Distributor Search €3,500; plus Growth/Scale retainers (€6,500–€11,500/mo). Flagship case: Larta — a 22-day native-Polish export pilot delivering a 5.2% reply rate with 0 unsubscribes.

Who Is the Company Behind AFF Lab?

Affluent Digital

We build outbound systems that fuel your growth. We deliver a steady stream of qualified leads for mid-to-large B2B businesses, helping you scale rapidly while staying focused on what matters most—closing deals.

Who Is the Company Behind Affluent Digital?

Alanna Iwuh
A
Researched and written by Alanna Iwuh
Updated October 3, 2024