Discover trusted lead generation firms that attract, qualify, and nurture high-quality prospects. Compare providers by expertise and budget to find the right partner for your business.
We have carefully evaluated over 3,500 companies’ services, awards, portfolios, industry reputation, pricing, and client reviews to help you find lead generation companies that can tailor their strategies to your unique needs and deliver exceptional results. Read on to discover these agencies’ specializations and featured case studies to get one step closer to finding your partner.
Belkins is an award-winning lead generation company with expertise in over 50 industries. It powers businesses to generate high-quality leads and drive sales through its core services that include appointment setting, email outreach, and cold calling. Clients experience a significant boost in their lead generation efforts, as Belkins' lead generation team delivers 200+ opportunities annually, a 15% deal closing rate, a 10:1 return on investment, and a cost savings of 75% compared to maintaining an in-house team.
Check Out Belkins Agency Profile
Callbox is a leading global B2B lead generation company with over 20 years of experience. Powered by AI and a team of 800+ marketing professionals, it helps businesses of all sizes and industries generate high-quality leads and close more deals. Callbox has a proven track record in its lead generation service, sales appointment setting, and outbound sales development. It has completed over 10,000 campaigns and is proudly serving more than 15,000 companies worldwide.
Check Out Callbox Agency Profile
CIENCE Technologies sets a new standard for lead generation services with AI-driven insights and strategies. It leverages Memory AI and other AI technologies to accurately identify in-market buyers, personalize outreach across various channels, and convert them into qualified leads. With over 1,200 employees, CIENCE has grown into a global force, helping clients across diverse industries increase their pipeline and achieve online success.
Check Out CIENCE Technologies Agency Profile
Top lead generation company HigherVisibility aims to drive measurable, profitable growth to companies through its proprietary Targeted Growth System. The system involves creating custom, data-driven SEO, link building, PPC, and Facebook Ad strategies that precisely target high-intent leads and continuously optimize campaigns. Through it, it has helped various clients increase organic leads by 146% and return on ad spend (ROAS) by 124%. HigherVisibility has also gained multiple awards and recognitions for its outstanding campaigns, including the US Agency Awards and the US Search Awards.
Check Out HigherVisibility Agency Profile
LeadBird is a lead generation company trusted by over 100 active clients. It specializes in high-performance, hyper-personalized cold email campaigns designed to identify and engage qualified prospects. LeadBird offers a unique and cost-efficient lead generation service through its pay-per-meeting-ready-lead model. This provides a significant advantage by ensuring clients only pay for leads who are genuinely interested and ready to schedule a meeting.
Check Out LeadBird Agency Profile
The Martal Group is a trusted lead generation company with over 15 years of experience in the industry. It serves a diverse clientele from startups to Fortune 500 companies, helping them manage and accelerate the various stages of their sales pipeline. The Martal Group employs over 200 skilled sales development representatives (SDRs) and sales executives on-demand who excel at sourcing qualified leads through outbound and inbound strategies like email outreach, cold calls, account-based marketing, and appointment setting.
Check Out Martal Group Agency Profile
A full-service lead generation company, Skyline Social, has helped business owners get leads and clients 100% online. It uses a client-centric approach to ensure that every campaign is tailored to a company's specific targets to generate high-quality leads and boost sales. Skyline Social's Done-For-You Lead Generation system creates a complete lead generation campaign for clients, including sales funnel, ads, follow-up emails, and video sales letter, leading to predictable sales appointments every month.
Check Out Skyline Social Agency Profile
SalesRoads is a lead generation company providing sales development rep (SDR) outsourcing and appointment setting services to industrial companies. In its 15+ years of experience, it has set over 100K appointments and built 530 SDR teams. The company’s consistent success has been rewarded with multiple recognitions, including consecutive years on the INC 5000 list.
Check Out SalesRoads Agency Profile
Overdrive Interactive is a Boston-based lead generation company that serves a wide range of B2B and B2C Fortune 500 companies. It focuses on achieving the ideal balance between cost per lead and lead quality. Overdrive Interactive's data-driven approach uses late funnel metrics to ensure it can deliver not only high-volume leads but also high-quality prospects that convert into customers.
Check Out Overdrive Interactive Agency Profile
Respect Studio is a renowned LinkedIn lead generation specialist, helping individuals and B2B companies worldwide achieve their goals. With a portfolio of over 200 satisfied clients, the lead generation company understands the power of LinkedIn to bring huge benefits to businesses that have a clear understanding of their target audience and possess a compelling unique selling proposition (USP). With over 299,997 generated leads Respect Studio has solidified its spot among the renowned lead generation companies.
Check Out Respect Studio Agency Profile
To provide you with the best possible lead generation services, we conducted a thorough evaluation of thousands of agencies, assessing their specialized areas, client feedback, project success rates, market reputation, team expertise, and clientele.
We used the following criteria to rank the top lead generation service providers:
Visit the DesignRush Agency Ranking Methodology page to learn more about our comprehensive selection process.
| Agency Name | Location | Hourly Rate | Size | Best For |
| Belkins | Dover, DE | $50 | 250-499 | Overall |
| Callbox | Los Angeles, CA | Inquire | 500-599 | ABM lead generation |
| CIENCE Technologies | Denver, CO | $25 | 1,000 and up | Sales development projects |
| HigherVisibility | Memphis, TN | Inquire | 50-99 | SEO lead generation |
| LeadBird | Los Angeles, CA | $1 | Under 49 | B2B pay-per-lead generation |
| Martal Group | Toronto, Canada | $45 | 50-99 | Sales enablement |
| Skyline Social | Miami, FL | $1 | Under 49 | Facebook ads lead generation |
| SalesRoads | Boca Raton, FL | Inquire | 100-249 | Sales development rep (SDR) outsourcing |
| Overdrive Interactive | Boston, MA | Inquire | 250-499 | Integrated lead generation campaigns |
| Respect Studio | Lviv, Ukraine | $100 | Under 49 | LinkedIn lead generation |
For Founders, By Founders. We help ecommerce businesses grow profits...
Top Services:
Digital Advertising Review from Michael Kleinmann
So many "Agencies" claim they can take your business to 8 figures but if you've ever hired an agency, you know that most of this is just hype. Evestar is the first agency that we've worked with that can back up their claims and actually scale a business. They've been pivotal scaling one of our clients to mid 8 figures, across all acquisition channels. Most interesting is their holistic approach across the entire business - not just looking at Meta but getting into the weeds on all of the building blocks that make a business work and scale. Overall, we've had a great experience, which is why we have numerous clients that we refer to Evestar and collaborate on with them.
Digital Advertising Review from J.R. Hecker
We have been working with Evestar for over 7 months now and have been VERY impressed with them! We had been working with a previous agency which after 6 months had added zero value to our bottom line and had in fact even cost us more money than we had been making before. Within just 3 months of partnering with Evestar we immediately began to see our bottom line increasing! They take great care in what they do and invest in our company as if it were their own! I couldn't recommend them more highly and have been very impressed with their offerings From website design, to media buying, to creative content to overall agency management. Everything they do is top notch!
Small Business Review from David Royce
Weve had a great experience working with Everstar. Theyre professional, competent, and truly pleasant to work with. Their team has been instrumental in helping us grow our company through thoughtful, results-driven marketing strategies. Highly recommend.
At Revelation, we excel in creating remarkable brands that blend digital innovation with tangible products. Dive into our website to discover the projects we've proudly worked on, highlighting our imaginative prowess in full swing...
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Branding Review from Marta Stattmiller
A friend referred me to Revelation after they had helped them with their healthy snack brand. We were looking for an agency that would take our idea and design it into a brand that really stood out from the rest. We felt the Revelation group did a great job with all of the branding and marketing brief creation along with guiding us on how to stand out in our space.
Branding Review from Christopher Hiti
We have worked with Revelation on a few branding projects, and they have always delivered on time and with a great sense of creativity. Their team understands market positioning well, and is one of the reasons we continue to utilize them for all things branding and creative.
Web Design Review from Guisou Akhavan
After searching for a few months for a creative agency I ended up going with Revelation, I felt they understood my goals the best along with having a distinct design language. I was pretty impressed with the direction they took on my branding materials and web design project and feel comfortable recommending them to other people needing similar services.
Apex Current partners with small businesses of all types and sizes across the U.S., providing innovative digital & social media marketing solutions that are guaranteed to drive consistent online new customer growth month after month...
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Sōvyn is a full-service public relations, marketing, and communications agency specializing exclusively in healthcare, health tech, biotech, life sciences, and dental tech. The agency helps healthcare organizations build brand visibility, establish thought leadership, and generate business through...
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Content Marketing Review from Remy Church
The team at Roketto provided comprehensive support across a wide range of marketing initiatives, including social media management, downloadable lead magnets, landing page development, Google Ads, and more. Throughout the engagement, Quan and Victor were a pleasure to work with, highly communicative, responsive, and attentive to our goals. They consistently delivered high-quality assets that strengthened our overall marketing efforts, enabling us to execute campaigns with confidence. I would highly recommend Roketto to any organization looking for a reliable and capable marketing partner.
Krizhel Ann Canque's Review Sourced from Google
Beth and the entire KNB Communications team are absolutely incredible! Their dedication to prioritizing their clients' goals and elevating their brand visibility is unmatched. Working alongside them has been nothing short of amazing—their strategic approach to healthcare PR is flawless, and they genuinely feel like a seamless extension of the team. Zero complaints, just pure admiration for their passion and hard work. Highly recommend!
Andy Fountaine's Review Sourced from Google
I spoke with Beth via their website chat to get some info and she was incredibly helpful and knowledgeable.She understands what it takes to help medical companies grow.Thank you Beth!
We build brands and launch products from the ground up through Creative Services, Digital Marketing Services and Brand Strategy. We are a Creative Marketing Studio that creates immersive brand experiences through design, film, visual effects, motion graphics, 3D animation, Digital Marketing and Brand...
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Kessia Ianzano's Review Sourced from Google
Trent at Outsauce was fantastic to work with. His expertise made the experience stress free. The photos for my website were perfect! Highly recommend
Jade Carr's Review Sourced from Google
I've worked with Outsauce Media on two shoots so far - one for a personal training photoshoot and another for a dance workshop in a studio - and both experiences have been excellent.He is not only professional but easy to work with, but also genuinely creative. He took time to understand my vision, but what really stood out was how he went above and beyond by suggesting shots I hadn't even thought of. Those extras ended up giving me new content, which was a huge bonus for my brand.The final photos and video looked incredible and really helped me elevate how I present my business. I'll definitely continue working with Outsauce Media for all my future content needs. Highly recommend!
Josh Kearney's Review Sourced from Google
⭐️⭐️⭐️⭐️⭐️Trent is an absolute professional from start to finish. His creative direction is second to none, and he made the entire process seamless and enjoyable. Before the shoot, Trent set up a detailed Pinterest board to ensure we were completely aligned on the vision, which made the day run effortlessly and allowed us to execute everything exactly as planned.The turnaround time for the photos was incredibly quick, and the results were phenomenal—beyond what I could have hoped for!I wouldn’t hesitate to reach out to Trent again for future projects. If you’re looking for someone who’s creative, reliable, and genuinely passionate about what they do, Trent is your guy. Highly recommend!
Lead generation firms help businesses identify, attract, qualify, and nurture potential customers. When implemented effectively, these efforts can improve conversion rates, create more sales opportunities, and contribute to revenue growth.
They do this through data-driven, personalized strategies that address customer pain points, align with buyer intent, and move prospects through the sales funnel more efficiently.
According to industry research, companies using intent data to optimize lead generation campaigns have a 3x higher lead-to-customer conversion rate and 50% lower CPL.
Another dataset found that nurturing sales-ready leads drives 33% lower costs, 20% more sales opportunities, and 10% higher revenue.
Moreover, Forrester reports that sales and market-aligned lead pipelines lead to 19% faster revenue growth and 15% higher profitability.
While there is no absolute answer to the question, many marketers observe early signs of traction within 1-3 months of their lead generation campaigns for small businesses, and 6-18 months for B2B companies with longer sales cycles.
A rough timeline of results may look like:
The actual time it takes to see measurable results depends on your current brand visibility, goals, target audience, sales cycle, marketing channels, industry competition, and campaign quality.
To measure the success of a lead generation strategy, start by defining clear goals and KPIs based on your historical performance, sales process, and industry context. You should also use analytics and CRM tools to track lead quality, conversion performance, and pipeline impact over time.
Common lead generation success metrics include:
Consider following these steps to choose the best lead generation agency for your business:
Ask these questions before hiring a B2B lead generation company:
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding lead generation companies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
A lead generation service package typically includes lead qualification, outbound prospecting, appointment setting, email outreach, ideal customer profile (ICP), audience targeting, data sourcing, and customer relationship management and reporting.
Some lead generation companies may also offer digital marketing services, encompassing search engine optimization (SEO), paid search (e.g., Google Ads), social media (e.g., LinkedIn lead generation), content marketing, and landing page optimization.
On average, lead generation companies charge around $500-$10,000 per month or $50-$650 per lead. The final cost will depend on your lead generation channels, target audience, industry competition, content quality, and engagement model.
Here are the estimated rates of lead generation agencies:
| Engagement Model | Low Tier | Mid-Tier | High Tier |
| Cost per lead | $50-$100 per lead | $100-$250 per lead | $400-$650+ per lead |
| Monthly retainers | $500-$1,000 per month | $1,500-$5,000 per month | $10,000+ per month, especially for multi-channel, multi-region campaigns |
Approximate rates for the different lead generation channels:
Inbound leads are potential customers who initiate contact with your business or discover your brand on their own through channels such as search engines, content, social media, or referrals. These leads are typically generated when someone shows interest in your product or service and chooses to engage with your business.
An inbound lead generation strategy commonly includes:
Outbound leads are potential customers your business reaches out to first. These prospects may or may not already be aware of your brand, so outbound lead generation focuses on proactive outreach to start a conversation.
An outbound lead generation strategy generally includes:
Demand generation focuses on building awareness, interest, and trust before a prospect is ready to engage directly. Lead generation focuses on capturing that interest and turning it into identifiable, qualified leads.
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It ultimately depends on your goals, timeline, budget, and internal team capabilities.
Outsource to lead generation companies if:
Keep lead generation in-house if:
ProposalsFor your project
Specify your budget, timeline and project requirements
Our experts curate a list of up to 5 most qualified candidate agencies
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