Top Lead Generation Agencies 2026 Rankings & 1,358 Client Reviews for 166 Service Providers

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List of the Best Agencies for Lead Generation
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We have a list of 166 lead generation agencies. This list contains matching case studies and references, 1,358 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Lead Generation Agency for your business requirements.

Featured Lead Generation Agencies

Melters Werbeagentur GmbH
5.0
5 reviews
AWARD WINNER TOP RATED
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Brands. Values. Creating. OWNED. COMMITTED. ALWAYS HERE FOR YOU.Our promise: We make brands stronger.Our perspective: 360-degree brand support.Our structure: Three experienced, specialized teams work hand in hand—so you get the best possible results, no matter whether your budget is big or small.How we work: We support you across the full range of communication services—creating tailored communication solutions, from on... Read More
11-50
> €5,000
€100 - €149
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List of the best agencies for lead generation

The Work Crowd
4.8
20 reviews
TOP RATED
Expertise 25% Lead Generation
Industry Knowledge
11-50
> €200
Location: Paris, France
WORK BETTER WITH THE WORK CROWD. The Work Crowd brings companies together with a worldwide network of seasoned consultants, mentors, and freelancers through a fast-moving platform built to spark the right connections. Blending advanced technology with human expertise, it powers one of the sector’s largest pools of ready-to-engag... Read More
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CRONUTS DIGITAL
4.5
39 reviews
TOP RATED
Expertise 25% Lead Generation
11-50
> €1,000
€100 - €149
Location: Barcelona, Spain
Growth Marketing Agency AI-Powered Growth Systems CRONUTS DIGITAL helps ambitious companies turn marketing into a reliable growth driver. Founded in Barcelona in 2022, this growth marketing agency has earned the trust of more than 80 clients, from fast-growing small and medium-sized businesses to international names such as Telefónica, Toyota, C... Read More
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Adsmurai
4.5
53 reviews
TOP RATED
Expertise 20% Lead Generation
501-1,000
> €10,000
> €200
Location: Barcelona, Spain
Redefining marketing transformation though AI Bring every part of digital marketing together with Adsmurai Marketing Platform, an AI-driven suite built to automate processes, improve campaign results and increase ROI. It gives brands and agencies the precision, flexibility and scale they need, combining campaign oversight, data insights and... Read More
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LidSidz
4.2
23 reviews
Expertise 15% Lead Generation
Industry Knowledge
11-50
> €1,000
< €25
Location: Toulouse, France + 1
Global B2B matchmaking LidSidz helps you bring your product into new markets with a process that stays straightforward, transparent, and highly effective. What we offer: digital B2B prospecting, on-site support at trade fairs and industry forums, plus coordination of face-to-face meetings with audiences around the world. Read More
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Leadiya
4.8
38 reviews
TOP RATED
Expertise 20% Lead Generation
2-10
> €100,000
€25 - €49
Location: Paris, France
Expertise and Growth driven by Data and Trust Leadiya is a global performance marketing partner focused on generating leads, bringing in qualified traffic, and turning databases into revenue. We help brands reach the people who matter most through clear, effective, and data-led strategies. From CPL (Cost per Lead) to CPC (Cost per Click), we... Read More
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Umsatzgurus
4.2
18 reviews
Expertise 70% Lead Generation
11-50
> €5,000
Location: Düsseldorf, Germany
We form the perfect mix of sales and sales-supporting marketing services. Since 2015, we have already been able to help numerous companies generate more sales. We are grateful to be able to use our passion for sales, every day anew for our customers. Our team of 15+ UMSATZGURUS supports you aroun... Read More
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UltraTalent
5.0
2 reviews
TOP RATED
Expertise 100% Lead Generation
Industry Knowledge
11-50
> €25,000
> €200
Best Recruiting Agency for Hiring GTM Talent UltraTalent is a top-tier SaaS recruiting partner for SaaS businesses looking to hire GTM professionals. Built by and guided from the start by a former President’s Club AE and a SaaS Sales VP, UltraTalent blends real-world operator experience with 15+ years in SaaS recruiting—so Sales leaders can... Read More
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Inbound Value
5.0
119 reviews
TOP RATED
Expertise 15% Lead Generation
11-50
> €1,000
Location: Paris, France
With Inbound Marketing: Make your digital ecosystem your best salesperson Inbound Value is a digital communications agency focused on inbound marketing. We mainly support B2B clients, especially companies in the SaaS space (Software as a Service). We help B2B businesses make the most of what the internet has to offer by bringing in more qualified traffic and generatin... Read More
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LeadVales
5.0
37 reviews
TOP RATED
Expertise 30% Lead Generation
Industry Knowledge
2-10
> €1,000
< €25
Location: Sheridan, USA
One-stop solution for your lead prospecting needs LeadVales helps ambitious businesses turn raw information into a sharper competitive edge. We combine data services with lead sourcing to uncover the details that matter, organize them intelligently, and support your next stage of growth. Working side by side with your sales, marketing, and opera... Read More
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Tasmanic
4.8
41 reviews
TOP RATED
Expertise 20% Lead Generation
2-10
> €1,000
€100 - €149
Location: Netherlands
Performance - Performance - Performance Tasmanic is a digital marketing agency based in the Netherlands. Reach the Benelux market with our results-driven model: SEO PPC Google Ads Microsoft Ads LinkedIn Ads Meta Ads (Facebook & LinkedIn) Read More
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Scoutim
4.9
29 reviews
TOP RATED
Expertise 10% Lead Generation
2-10
> €10,000
€50 - €74
Location: Valencia, Spain
A new way to connect sport. SCOUTIM brings the sports and eSports ecosystem together on a single platform. It helps teams, schools and academies discover talent and connect with customers around the world—quickly and simply, while substantially lowering recruitment costs. Read More
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Zennial
4.6
13 reviews
TOP RATED
Expertise 30% Lead Generation
2-10
> €1,000
€100 - €149
Location: Palma, Spain
Your B2B Sales Partner Build a stronger pipeline, sharpen your BDR team’s performance, and align email campaigns with sales outreach to create meaningful conversations and grow faster. Read More
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Lemon Leads
4.8
32 reviews
TOP RATED
Expertise 25% Lead Generation
Industry Knowledge
11-50
> €1,000
< €25
Location: Levallois-Perret, France + 1
Lead Generation and Sales Simplified Lemon Leads is a worldwide sales team focused on finding qualified prospects and strengthening digital visibility. From fast-growing SaaS companies to long-established IT service firms, we support businesses of every size in reaching their revenue targets. What we do: - Email Eureka: We create s... Read More
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Webconversion
5.0
11 reviews
TOP RATED
Expertise 15% Lead Generation
2-10
> €1,000
€100 - €149
Location: Lyon, France
Enhance your lead acquisition strategy Webconversion helps small and mid-sized companies turn digital activity into measurable growth. We work with software vendors, SaaS businesses, fintechs, HR tech providers, healthcare and e-health organizations, telecom and IT firms, manufacturers, electronics brands, and cybersecurity specialist... Read More
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Mindset
4.6
36 reviews
TOP RATED
Expertise 20% Lead Generation
Industry Knowledge
11-50
> €1,000
< €25
Location: Barcelona, Spain
Award-winning PR agency for startups & VC funds Mindset helps businesses and brands grow across borders through joined-up marketing and communications expertise. Its work has earned a range of industry honors in recent years, including Global Agency Awards’ PR Agency of the Year, as well as accolades from the Globee Awards, Ragan’s PR Daily Aw... Read More
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Expresiona
5.0
33 reviews
TOP RATED
Expertise 15% Lead Generation
2-10
> €1,000
€75 - €99
Location: Amposta, Spain
Strategic Videopodcast Agency for Personal Brands Based in Spain, Expresiona is a high-end agency for video podcasts and personal-brand content. We help experts, coaches, CEOs and digital entrepreneurs earn recognition as leaders in their fields by building a smart content strategy. We partner with professionals whose ideas deserve a wider audi... Read More
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Digital Parameters
4.8
23 reviews
TOP RATED
Expertise 15% Lead Generation
Industry Knowledge
2-10
> €10,000
€100 - €149
Location: Fort Wayne, USA
Website Design & SEO - Lead Growth & Profitability Digital Parameters is a founder-led web design, web development, SEO, and digital growth agency based in Fort Wayne, Indiana. We help businesses build stronger digital foundations, generate qualified leads, and increase profitability through strategy-driven execution tied directly to ROI. WHERE W... Read More
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Momentum Data
5.0
8 reviews
TOP RATED
Expertise 20% Lead Generation
51-200
> €10,000
Location: Barcelona, Spain
AI-Powered ABM Social Selling at Scale Since 2017, more than 5,000 B2B marketers and sales professionals worldwide have relied on Momentum Data, backed by tailored support. Its AI-powered ABM platform helps enterprise marketing teams pinpoint the right audiences and build meaningful connections. By using robotic process automation to... Read More
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The Marketing Hub
5.0
7 reviews
TOP RATED
Expertise 40% Lead Generation
Industry Knowledge
11-50
> €10,000
€25 - €49
Location: Miami, USA + 1
International B2B Digital Marketing Agency The Marketing Hub is a digital-first B2B agency helping leading technology companies, telecom operators and software start-ups grow sales through expertly managed marketing and sales programmes. We bring together standout global talent to shape fresh business models and build inventive marketing... Read More
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Rise - Growth Marketing Collective
5.0
9 reviews
TOP RATED
Expertise 10% Lead Generation
2-10
> €1,000
€75 - €99
Location: Malaga, Spain
✍Flexible Growth Marketing for Startups and SMBs We’re not an agency. Rise brings together top-tier growth marketing specialists who help businesses launch, expand and succeed. Get the reach and expertise of a network of marketing firms—with seasoned channel specialists and the efficiencies of scale—without the costly overhead or rigid structu... Read More
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Top Lead Generation Agencies 2026 Rankings & 1,358 Client Reviews for 166 Service Providers

Featured Lead Generation Agencies

List of the best agencies for lead generation

The Work Crowd

CRONUTS DIGITAL

Adsmurai

LidSidz

Leadiya

Umsatzgurus

UltraTalent

Inbound Value

LeadVales

Tasmanic

Scoutim

Zennial

Lemon Leads

Webconversion

Mindset

Expresiona

Digital Parameters

Momentum Data

The Marketing Hub

Rise - Growth Marketing Collective

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