Top 50 Lead Generation Software Companies (September 2026)

Danvers, Massachusetts, United States

DemandScience is the premier AI-powered, B2B demand generation company accelerating global growth for our clients. The DemandScience intelligence platform empowers B2B organizations to swiftly identify the right accounts and target in-market buyers with precision. By combining groundbreaking technologies and AI innovation, the company ensures timely delivery of accurate data, intelligence, and insights, adding value to the end-to-end journey from initial engagement to conversion. Founded in 2012, DemandScience provides 1,500 global customers with superior marketing solutions, B2B data, and leads.

Gilbert, Arizona, United States

Premier advertising service offering advanced PPC and CPL campaigns for acquiring new customers on demand.

Karnataka, India

customer acquisition and engagement platform

New York, New York, United States

Media organization providing full-funnel lead generation solutions to some of the world's most successful sales and marketing organizations

Lagos, Nigeria

Nova AI helps SMBs drive revenue growth with lead generation, marketing automation, and artificial intelligence solutions

Encino, California, United States

Callbox is a worldwide recognized leader in B2B Lead Generation powered by AI and human expertise, having been one of the top lead generation experts for the past many years. With a team of over 700 marketing professionals and a massive in-house B2B database, we help businesses of all sizes and industries achieve their growth and revenue goals. Our proprietary AI-powered lead generation platform called "SMART Engage" helps us to identify and qualify leads, personalize content, and track results. This allows us to deliver high-quality leads that are more likely to convert into customers.To get in touch with decision-makers at various stages of the conversion cycle, we use a combination of inbound and outbound channels such as the website, chat, events, email, voice, social media, and SMS. We have a proven track record of success, having completed over 10,000 campaigns in various B2B verticals and geographical areas. We are committed to helping our clients achieve their business objectives, and we believe that AI-powered lead generation is the best way to do that. Contact us today to learn more how Callbox uses AI and human expertise to generate high-quality leads.

Gdańsk, Poland

email marketing platform

San Francisco, California, United States

data platform for sales and marketing

Barcelona, Catalonia, Spain

Typeform is a Barcelona-founded software company that builds conversational data-collection products, most notably its flagship online form builder. The company was founded in 2011 by two co-founders, David Okuniev and a second co-founder who later departed, and has grown from its first $1 million in annual recurring revenue in 2014 to more than $80 million ARR by 2022. Joaquim Lecha serves as CEO. In early 2022, Typeform closed a $135 million Series C round led by Belgian investment firm Sofina at a $935 million post-money valuation, bringing the company to roughly 500 employees and a customer base approaching 125,000 paying accounts. The round was oversubscribed, and secondary sales represented much less than 50 percent of the total proceeds. Beyond its core form product, Typeform operates an internal research-and-development function led by co-founder David Okuniev. That team incubated VideoAsk, a video-based asynchronous data-collection tool that reached $3 million in ARR before Okuniev handed it to the broader product organization in late 2021. Okuniev has since turned his attention to Relayed, an async audio and meeting-intelligence product in beta as of March 2022, built by a two-person team inside Typeform.

Beijing, Beijing, China

Xiaoshouyi develops software solutions for customer relationship, sales force, and workforce management. IngageApp provides a next-generation CRM solution by leveraging mobile social platform and big data technologies. With its SaaS and PaaS framework, the solution empowers users to engage, sell and provide services to their customers through a seamlessly integrated end-to-end process from marketing automation, sales automation, partner relationship management, to customer and field services. Founded in 2011, in 2017 IngageApp became the first Chinese CRM vendor to be named in Gartner Magic Quadrant for Sales Force Automation (SFA). More than 4,000 companies in over 20 industries use IngageApp to grow their business. Founded by Allan Shi, IngageApp is based in Beijing, China with offices across China and an R&D center in the Silicon Valley. IngageApp has raised several rounds of venture funding from leading investors like Sequoia, Tencent and Matrix Partners.