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 |
Disruptive Advertising provides paid search, paid social, SEO, Amazon marketing, email, CRO, lead generation, and creative services. Offering a 90-day results guarantee, it has managed $450M+ in annual ad spend for clients like Adobe, Matterport, and MyHealthTeams...
Top Services:
eCommerce Review from Anonymous
Right after launching our campaigns with Disruptive, we saw results almost instantly. Our monthly revenue jumped from about $50,000 to over $70,000. Every key Google Ads metric improved, and by November, we were already nearing $550,000 in revenue, well on track to hit our $700,000 annual goal.
PPC Review from Anonymous
We’ve been working with Disruptive on a long-term PPC strategy, and they’re constantly optimizing campaigns and landing pages based on performance. They use Google Analytics to ensure accurate tracking, Unbounce for landing page testing, and run ads through Google and LinkedIn, with knowledgeable experts for each channel.
Digital Marketing Review from Jackie Arends
Disruptive Advertising is in charge of our online advertising, which includes PPC, social media marketing on Facebook, email marketing, and, more recently, Amazon marketing. They create content for the campaigns and manage them, create email templates, and automate [...] email marketing campaigns. Regarding our PPC efforts, we focus on Google Ads and Facebook Ads, and we recently started our Bing advertising efforts as well. Our ROAS is currently at about 4X5X. (Verified via email)
Global software development company crafting secure AI-enabled solutions...
Top Services:
Mobile App Development Review from Nate McGregor
Launched a few apps with them. Skilled developers, wonderful business partner.
Web Development Review from Stephanie Kaplan Carey
Scopic has been insightful and very wonderful to work with. We've learned a lot about how to improve our website and have seen improvement in the volume and quality of contact received from potential clients.
Software Development Review from Jade M. Lansing
Quality custom software services, and a brilliant international team. Friendly and flexible tech whizzes from over 30 countries. I've worked with Scopic for nearly a year now and really appreciate their personalized and professional approach.
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.
If you're a marketing leader at a challenger brand, you need an ally who works as hard as you do. A partner who respects your budget. A team that understands the pressure to drive measurable growth, defend market share, and make every dollar accountable. That's where The Miller Group comes in...
Top Services:
Nonprofit Review from Paige Lewis Sandford
The Miller group is a committed, savvy and creative partner who can look at a situation and break it down into a realistic strategy.We hired The Miller Group to help us get clearer on our strategy for our non profit's membership program. We had premium and free levels, and we needed help understanding what drove interest in joining and staying as a premium member. In summary, we needed to better understand what our target audience understood about and wanted from each of the membership levels. Renee and her team helped us do quantitative and qualitative research and to develop strategies to acquire new premium members. They successfully delivered hard data analyses and suggestions to help us implement different strategies including recommending a new positioning for us. The team helped us understand how to position free versus premium memberships and identify the key drivers for the different audience groups. The Miller Group understood our needs and excelled in their creative approach to devising solutions. Overall, they were accessible, collaborative, well-organized and a strategic partner.
Digital Marketing Review from Jan Caplan
Renee is brilliant and she did an incredible job on our Comagine Health digital marketing project. If you're looking for great creative, insightful strategy and a fun person to work with--I highly recommend her.
Public Relations Review from Norman Mackenize AS, SUDCC-II
TMG is amazing company with professionalism that is the best. There team is dedicated to serving the organizations they represent with the best product that could be offered.
For over 10 years, The Story Web Design & Marketing has been creating superior websites, helping our clients to elevate their brand and achieve their business goals...
Top Services:
Web Design Review from Sam Faris
Faris CPA is a boutique, tax accounting firm. We were very satisfied with the result of the project as both of the main goals were met. The Story Web Design provided weekly updates and was gave advice to the company's internal management at every step. We were very impressed by how easy The Story was to work with.
Web Design Review from Jeff Weisman
Ateam Condos provides pre-construction real estate to individuals and investors. They are specialized only in pre-construction real estate, which includes condos, townhouses and homes. We are very happy with the professionalism of our website's design. It is easy to navigate, and prospective customers can easily connect with us from the website. The process for getting the website done was excellent with responsive and clear communication.
eCommerce Review from Mike LaPorte
Clearview Nursery provides quality plant material and landscape supplies, consistently growing to meet both the wholesale and retail needs of the Southern Georgian Bay market. We are very happy with the website and client portal, and bulk material calculator that was created by The Story Web Design for us. Their communication with us was excellent and they provided quality work.
Redlio Labs is an Ahmedabad, India-based enterprise software development company founded in 2014. The company develops custom software and ERP systems for mid-size and large organizations and provides dedicated senior engineering teams and IT staff augmentation. It serves clients globally and reports 12+...
Top Services:
Ruchi Hansaliya's Review Sourced from Google
The worst experience I have had with this company. When a candidate comes for an interview, she/he will not provide a proper PC screen. So how can a candidate complete his interview?And also the hiring process is too slow.
TUSHAR KANJARIYA's Review Sourced from Google
As a full stack developer at Redlio Designs, I can confidently say that this company is an absolute dream to work for. The working environment is top-notch, providing the perfect balance of professionalism and comfort. What truly sets Redlio apart, though, is its incredible team. From day one, I've been surrounded by colleagues who are not only talented but also incredibly supportive. Our seniors lead by example, offering guidance and mentorship that has been instrumental in my growth and development. Working here feels like being part of a family where everyone is genuinely invested in each other's success. If you're looking for a workplace where you can thrive both personally and professionally, look no further than Redlio Designs.
Angad Thakar's Review Sourced from Google
As the Business Development Manager at Redlio Designs, I can confidently say that this is a company that prioritizes excellence and innovation in the IT industry. Working here has been an enriching experience, thanks to the supportive team, forward-thinking leadership, and exciting projects we undertake.
At Fins Up Marketing, we don't just build websites we craft digital experiences that make waves! Based in sunny Port Orange, Florida, our team of creative pros dive deep into Website Design, SEO, Social Media Advertising, and Google Ads. With 27+ years of combined experience, we specialize in making brands...
Top Services:
We're a results-driven digital agency committed to crafting innovative websites and digital assets that fuel your business growth and ensure long-lasting success. Our expert strategists, creatives, and technologists work closely with you to elevate your brand, maximize conversions, and drive revenue...
Top Services:
martin shervington's Review Sourced from Google
Brilliant experience working on a project together.Kara is a technical marvel - and Ronan is a great guiding hand.Highly recommend their digital solutions, including technical system integration projects for websites and e-commerce.
Mary O's Review Sourced from Google
Impossible to get a hold of . Sending email after email and calling . Finally go through to somebody and then again lost with no follow up. Terrible communication . Would not recommend
White Pencil Studio is a creative agency that specializes in Branding and UI/UX. We help businesses of all sizes create connected brands and beautiful experiences that resonate with their target audiences...
Top Services:
ravi srivastava's Review Sourced from Google
I have been working here for one and a half months and the position given to me is very respectable. Also, my teammates are very supportive and helpful. Best place to work. There is no pressure for the work but also the learning here is very good. As per my experience, the position is very good and responsible. I am surely learning new things in social media marketing. Thank you White Pencil Studio.
Nakul Rajpoot's Review Sourced from Google
White Pencil Studio is the best place to work if you want to upgrade your skills as a fresher. The projects that are handled by this company are so challenging that working on them ensures a lot of learning. The mentors here are extremely supportive and the management is very considerate.
Sunil Sareen's Review Sourced from Google
White Pencil Studio is the best place to get your ideas digitised. They poses powerful team with all experts and ready to take on challenges which is rare these days. Great work.. Keep it up.. Highly Recommended.
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.
| Demand Generation | Lead Generation | |
| Goal |
|
|
| Funnel stage |
|
|
| Strategies |
|
|
| Metrics |
|
|
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
We connect you with them so you can choose the most suitable partner
