Best Lead Generation Companies - Page 5

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)

InfoGlobalData

Infoglobaldata provides timely information on businesses installed technology, buying intentions and key IT decision-makers based upon thousands of interviews and surveys conducted on an ongoing basis with real IT and business technology purchasers.

Average Rating: 3.6/5.0

Total Reviews: 11

Who Is the Company Behind InfoGlobalData?

  • Seller: InfoGlobalData
  • Year Founded: 2008
  • HQ Location: Seattle, US
  • Twitter: @InfoGlobalData
    367 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    15 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 82% Small, 18% Medium

What Are Recent G2 Reviews of InfoGlobalData?

What Are G2 Users Discussing About InfoGlobalData?

Outbound Sales Pro

Outbound Sales Pro is a lead generation & appointment setting agency. Partner with an outbound sales team that fills your pipeline at a fraction of the cost. We find your ideal prospects, reach them through cold email, LinkedIn, and calls, then book qualified meetings straight to your calendar. Don't trust just anyone with your sales pipeline, trust a pro. Learn more @ www.outboundsalespro.com

Average Rating: 4.5/5.0

Total Reviews: 11

Who Is the Company Behind Outbound Sales Pro?

Who Uses This Product?

  • Company Size: 73% Small

What Do G2 Reviewers Say About Outbound Sales Pro?

AI-generated summary from verified user reviews

Pros
  • Users value the expertise of Outbound Sales Pro, benefiting from knowledgeable advice and a proven sales model.
  • Users value the expertise and professionalism of Outbound Sales Pro, benefiting from transparent, knowledgeable advice.
  • Users appreciate the expertise and knowledge of Outbound Sales Pro, which enhances their sales process and strategies.
  • Users value the professionalism and expertise of Outbound Sales Pro, appreciating their knowledgeable and transparent team.
  • Users admire the transparency of Outbound Sales Pro, appreciating the team's honesty and helpful advice throughout the process.
Cons
  • Users find the pricing of Outbound Sales Pro expensive, making it difficult for some products to justify the cost.

What Are Recent G2 Reviews of Outbound Sales Pro?

Whistle

Whistle is a global SDR Agency that partners with growing SAAS B2B companies to accelerate sales through Sales Development, Content Marketing and Inside Sales. We offer full transparency, the best people and processes, and are a performance-driven company.

Average Rating: 4.9/5.0

Total Reviews: 13

Who Is the Company Behind Whistle?

  • Seller: Whistle
  • Year Founded: 2020
  • HQ Location: London, England
  • LinkedIn® Page: www.linkedin.com
    104 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 54% Small, 46% Medium

What Are Recent G2 Reviews of Whistle?

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Hypergen

Hypergen helps B2B companies fill their pipelines with qualified leads through AI-powered cold email campaigns that actually land in the inbox. We handle everything from finding your ideal prospects to managing your email infrastructure, so your sales team can focus on what they do best - closing deals. Lead Generation Built on Intent, Not Guesswork We're done with spray-and-pray tactics. Using AI tools like Clay, we analyze over 100 company signals - funding rounds, tech stack changes, leadership moves, company size, and more - to find prospects who actually match your ideal customer profile. Then we craft personalized emails that speak to their real challenges, not generic pitches that get ignored. The results? Most clients see their first qualified lead within a week of launching. We're talking 3-14 qualified leads per week with conversion rates hitting 60%. One client told us Hypergen now drives over half their revenue and played a huge role in their 300% growth last year. Another went from 3-4 leads to 60 in the first month alone. Email Hosting That Actually Works Here's the thing about cold email - it only works if it reaches the inbox. We handle all the technical stuff most teams don't have time for: domain setup, SPF/DKIM/DMARC configuration, inbox warming, and continuous deliverability monitoring. We set up 2 inboxes per domain and keep your placement rates above 90%, so your outreach stays effective and professional. RevOps That Streamlines Your Entire Revenue Engine Beyond lead gen, our RevOps team helps align your sales, marketing, and customer success operations. We'll audit your CRM, eliminate workflow bottlenecks, and set up automation that saves your team 10+ hours every week. Our clients see 19% faster revenue growth, 15% better conversion rates, and cut operational costs by 15%. Why Work With Us: - Qualified leads delivered straight to your CRM with full context - Complete email infrastructure management - no tech headaches - Personalized outreach that feels human, not robotic - Full RevOps support to optimize your entire sales process - Integrates seamlessly with HubSpot, Salesforce, and your favorite tools - Trusted by everyone from startups to Fortune 500 companies We'll get you up and running in under 30 days. Let's fill that pipeline.

Average Rating: 4.7/5.0

Total Reviews: 13

Who Is the Company Behind Hypergen?

Who Uses This Product?

  • Company Size: 85% Small, 8% Medium

What Do G2 Reviewers Say About Hypergen?

AI-generated summary from verified user reviews

Pros
  • Users appreciate Hypergen's commitment to understanding business objectives and optimizing strategies for effective lead generation.
  • Users find that Hypergen's campaign management effectively handles email marketing, simplifying their overall workflow.
  • Users value the collaborative support from Hypergen's team, enhancing business strategies and ensuring seamless integration with existing systems.
  • Users value Hypergen's commitment to understanding business objectives, enhancing lead generation and marketing strategies effectively.
  • Users commend the attentive customer support of Hypergen, noting their commitment to understanding business goals effectively.
Cons
  • Users find the cost of Hypergen to be expensive, particularly challenging for smaller businesses to manage.

What Are Recent G2 Reviews of Hypergen?

Frontline Selling

When it comes to generating quality leads, FRONTLINE Selling is second to none. Our team is focused on getting the information you need to intelligently navigate through an organization and identify the right decision-makers. We leverage the “social DNA” of the company and utilize the human-to-human aspect of sales that relies on intuition and insights to connect you with the right people. We manage the beginning of the sales process and craft a concisely structured message to elevate each interaction. Our approach is more nimble than other solutions because your message will resonate more deeply within an organization. By creating more meaningful interactions, FRONTLINE Selling adds value to the sales process.

Average Rating: 4.4/5.0

Total Reviews: 30

Who Is the Company Behind Frontline Selling?

  • Seller: Frontline Selling
  • Year Founded: 2002
  • HQ Location: Alpharetta, GA
  • Twitter: @sellmoreperiod
    1,789 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    65 employees on LinkedIn®
  • Phone: 877.726.7871

Who Uses This Product?

  • Top Industries: Telecommunications, Computer Software
  • Company Size: 74% Large, 16% Medium

What Are Recent G2 Reviews of Frontline Selling?

What Are G2 Users Discussing About Frontline Selling?

RevBoss

RevBoss is a founder-led marketing agency that helps B2B companies build an audience of people who trust them — and turn that audience into sales pipeline. Programs combine done-for-you LinkedIn content, founder newsletters, ICP-targeted audience building, and the engagement and activation campaigns that convert warm relationships into qualified sales conversations. The goal isn't follower counts in the tens of thousands; it's the right ~1,000 prospects who know and trust you before any ask. Founded in 2014 in Durham, NC, RevBoss spent a decade as one of the early B2B outbound email agencies before rebuilding around founder brand and audience-based go-to-market — a pivot that reflects how much AI changed B2B demand generation. We've served over 1,000 clients around the world, across countless B2B categories. Pricing starts at $3,500/mo. Best fit: B2B companies from $1M–$50M in revenue where a founder or exec is willing to be the face of the brand.

Average Rating: 4.6/5.0

Total Reviews: 33

Who Is the Company Behind RevBoss?

  • Seller: RevBoss
  • Year Founded: 2014
  • HQ Location: Durham, US
  • Twitter: @therevboss
    448 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    11 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software, Marketing and Advertising
  • Company Size: 85% Small, 12% Medium

What Are Recent G2 Reviews of RevBoss?

What Are G2 Users Discussing About RevBoss?

ProspectCloud

ProspectCloud is the B2B lead generating service that delivers you custom built contact lists, all while giving you the greatest return on time. If you crave the personal touch of a collaborative teamwork environment, you’ve found the right people. Stop wasting precious selling time searching and qualifying leads. Don't just aimlessly add more to your funnel or guess at filters. Outsource your research with ProspectCloud and reclaim your time spent with contacts who have been waiting to hear from you. Through our proven methodologies we will identify, optimize, and scale up your most valuable prospects, while providing sales and marketing support every step of the way. Never leaving a stone unturned and never selling the same list twice, we are your strategic partner for lead generation.

Average Rating: 5.0/5.0

Total Reviews: 23

Who Is the Company Behind ProspectCloud?

  • Seller: ProspectCloud
  • Year Founded: 2009
  • HQ Location: Weston, Florida
  • Twitter: @ProspectCloud
    1 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    26 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 65% Small, 30% Medium

What Are Recent G2 Reviews of ProspectCloud?

What Are G2 Users Discussing About ProspectCloud?

DataBees

DataBees empowers sales and marketing teams all around the world by providing high quality, verified lead data. Based in San Francisco, DataBees is a lead-generation SaaS with a distributed multi-talented team across the US, Europe and Asia. We understand acquiring leads can be costly in terms of both time and money. DataBees assigns a dedicated research team to every client so that we can deliver high value contacts that match your ICP whilst ensuring that all lead data you acquire is meticulously verified, validated, and continually updated to provide the most reliable information. Find out how you can say goodbye to the unnecessary costs and frustrations of lead generation at https://getdatabees.com

Average Rating: 4.8/5.0

Total Reviews: 32

Who Is the Company Behind DataBees?

  • Seller: Databees
  • Year Founded: 2016
  • HQ Location: San Francisco, US
  • Twitter: @getDataBees
    108 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    72 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 59% Medium, 34% Small

What Are Recent G2 Reviews of DataBees?

What Are G2 Users Discussing About DataBees?

Sapper Consulting

We are a sales development partner focused on helping businesses connect with their ideal prospects and drive real growth. With a track record of scheduling over 100,000 sales meetings each year, we’ve redefined prospecting through a smarter, multi-channel approach that combines advanced email outreach, direct mail, and proven strategies to reach key decision-makers. Since joining forces with Abstrakt Marketing Group in 2021, we’ve continued to adapt to a changing sales landscape, using innovation and technology to generate consistent opportunities. Our mission is simple: build stronger pipelines, book more meetings, and create lasting business success for our clients.

Average Rating: 2.0/5.0

Total Reviews: 19

Who Is the Company Behind Sapper Consulting?

  • Seller: Sapper Consulting
  • Year Founded: 2014
  • HQ Location: St Louis, US
  • Twitter: @SapperUSA
    13,015 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    37 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 63% Small, 21% Medium

What Do G2 Reviewers Say About Sapper Consulting?

AI-generated summary from verified user reviews

Pros
  • Users acknowledge the friendly staff at Sapper Consulting, highlighting the pleasant interactions as a key benefit.
Cons
  • Users criticize the limited control during execution, noting a lack of accountability and disappearing resources.
  • Users experience miscommunication during the execution phase, leading to frustration and lack of accountability from the Sapper Consulting team.
  • Users face slow processes with Sapper Consulting, experiencing delays and a lack of accountability during execution.

What Are Recent G2 Reviews of Sapper Consulting?

What Are G2 Users Discussing About Sapper Consulting?

Inboxpirates Consulting

Inboxpirates Consulting operates as a demand and lead generation agency catering to SaaS products and B2B service providers. We assist our clients with cold outbound strategies to secure appointments with cold outbound leads, in addition to utilizing LinkedIn outreach, LinkedIn content marketing, LinkedIn ads, and LinkedIn Events to generate inbound leads.

Average Rating: 4.8/5.0

Total Reviews: 11

Who Is the Company Behind Inboxpirates Consulting?

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 55% Small, 18% Medium

What Are Recent G2 Reviews of Inboxpirates Consulting?

MarketJoy

MarketJoy Inc. is a B2B lead generation and appointment-setting agency that helps businesses generate qualified leads and secure more sales appointments. We support companies with lead generation and sales development, helping them build a consistent pipeline while reducing their reliance on internal teams for prospecting. Our team works with each client to understand their target market, ideal customer profile, and the people involved in the buying process. We then research relevant accounts and contacts, build prospect lists, and run outreach campaigns based on the client’s market and sales objectives. MarketJoy’s services include: B2B Lead Generation – Finding potential customers based on industry, company type, location, and buyer role. Outbound SDR Services – Supporting prospecting, outreach, follow-ups, and initial conversations with potential buyers. Appointment Setting – Connecting sales teams with relevant prospects and potential buyers. B2B List Building – Researching companies and decision-makers and creating targeted contact lists. Sales Facilitation – Supporting sales activities and processes that help businesses develop new opportunities. Digital Marketing – Helping businesses improve their online presence and generate business opportunities. MarketJoy works with B2B companies across technology, software, healthcare, manufacturing, financial services, logistics, energy, chemicals, consulting, and other industries. We work alongside clients throughout their campaigns, providing campaign management, reporting, and regular communication. This gives sales teams additional prospecting support while they focus their time on conversations with potential customers.

Average Rating: 3.8/5.0

Total Reviews: 27

Who Is the Company Behind MarketJoy?

  • Seller: MarketJoy
  • Year Founded: 2016
  • HQ Location: Gulf Breeze
  • Twitter: @GetMarketJoy
    131 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    199 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 56% Small, 44% Medium

What Do G2 Reviewers Say About MarketJoy?

AI-generated summary from verified user reviews

Pros
  • Users value the quick adaptability of MarketJoy, ensuring successful outbound strategies with timely delivery.
  • Users value the automation efficiency provided by MarketJoy, streamlining their marketing efforts with comprehensive support.
  • Users highlight the excellent communication from MarketJoy, making the onboarding process smooth and support readily available.
  • Users value the great support from MarketJoy, enhancing their onboarding experience and lead qualification process.
  • Users find MarketJoy to be a solid solution for outbound lead generation and data analytics, ensuring reliable results.
Cons
  • Users report poor lead quality, stating that the service fails to generate qualified meetings or deliver value.
  • Users express frustration over the complexity of MarketJoy, as it fails to deliver qualified meetings effectively.
  • Users express frustration over slow processes that hinder meeting bookings and overall effectiveness of MarketJoy.

What Are Recent G2 Reviews of MarketJoy?

What Are G2 Users Discussing About MarketJoy?

RevenueBase

RevenueBase provides fully customized and managed B2B prospect databases as a service. Our technology finds all of the best leads for your unique ideal customer profile (ICP), and provides complete organization and contact data, all in a managed database (RDaaS) that we continually update. RevenueBase’s complete and accurate data helps you to improve sales and marketing results such as higher response rates, better connect rates, increased demo requests, higher monthly pipeline and more.

Average Rating: 4.6/5.0

Total Reviews: 18

Who Is the Company Behind RevenueBase?

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 61% Small, 39% Medium

What Do G2 Reviewers Say About RevenueBase?

AI-generated summary from verified user reviews

Pros
  • Users value the smooth onboarding and communication of RevenueBase, enhancing their lead generation experience.
  • Users value the rapid lead generation of RevenueBase, noting its alignment with their ideal customer profile.
  • Users commend the lead quality from RevenueBase, noting rapid delivery and perfect alignment with their ICP.

What Are Recent G2 Reviews of RevenueBase?

Reel Axis

Reel Axis is a full-service B2B demand generation agency that specializes in the design and execution of go-to-market programs. Our focus is to turn your growth funnel into a flywheel- an approach centered on attracting, engaging, and delighting customers along their journey to form a more sustainable model of compounding growth and increased ROI. Through the Demand Gen Engine, Reel Axis drives results leveraging four key strategies of lead generation, marketing operations, revenue operations, and creative. A curated combination of top-notch human talent and intuitive automation serve as our core capabilities to enable optimal outcomes for a variety of needs. Our proven process is trusted by over 200 companies to solve marketing problems with scalable, repeatable results.

Average Rating: 4.8/5.0

Total Reviews: 25

Who Is the Company Behind Reel Axis?

Who Uses This Product?

  • Top Industries: Computer Software, Financial Services
  • Company Size: 56% Small, 28% Medium

What Are Recent G2 Reviews of Reel Axis?

Uproar Partners

UpRoar Partners is a one-stop-shop sales firm working alongside some of the fastest growing and most respected B2B tech organizations around the world. With two core services, UpRoar Partners helps companies scale through their US-based sales outsourcing team and their specialized sales recruiting division. On the outsourcing side of the house, UpRoar offers a “sales-as-a-service” model through an elite team of experienced sellers.

Average Rating: 5.0/5.0

Total Reviews: 32

Who Is the Company Behind Uproar Partners?

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 69% Small, 28% Medium

What Do G2 Reviewers Say About Uproar Partners?

AI-generated summary from verified user reviews

Pros
  • Users value the exceptional sales improvement from Uproar Partners, appreciating reduced go-to-market times and productive engagement.
  • Users value the thoughtful collaboration of Uproar Partners, appreciating the onboarding process and transparent communication.
  • Users value the communication efficiency of Uproar Partners, appreciating thorough onboarding and regular check-ins.
  • Users commend the dedication of Uproar Partners, enhancing engagement and accelerating go-to-market efficiency beyond expectations.
  • Users value the ease of work with Uproar Partners, enhancing productivity and accelerating go-to-market efforts effectively.

What Are Recent G2 Reviews of Uproar Partners?

What Are G2 Users Discussing About Uproar Partners?

EBQ

Save time, money, and effort. We can eliminate the need to continuously hire and train. Let EBQ provide you with a team of experts who specialize in all stages of the buyer’s journey, including: CRM Consulting, Data, Marketing, Appointment Setting, Sales, and Customer Experience. We assess your business’s needs, create a custom strategy based on your industry’s best practices, and hold biweekly meetings to review our progress.

Average Rating: 3.9/5.0

Total Reviews: 16

Who Is the Company Behind EBQ?

  • Seller: EBQ
  • Year Founded: 2018
  • HQ Location: Austin, US
  • Twitter: @EBQuickstart
    469 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    392 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 56% Small, 44% Medium

What Are Recent G2 Reviews of EBQ?

What Are G2 Users Discussing About EBQ?

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