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Lead Generation Software with API (2026) - Page 3

Last updated: April 2026

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308 software options

Kendo Email Finder logo
Category Leaders

Find & verify personal and work emails in a single click

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Kendo is an online email finder and contact management tool. Find personal and corporate emails, perform bulk searches, and search by company. Manage contacts flexibly and export them easily. Kendo also offers API integration for seamless integration with your existing workflows.

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Drift logo

Live chat & in-app messaging for sales & marketing

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Drift is a cloud-based live chat solution for sales and marketing teams which also includes an AI-powered chat bot, in-app messaging & email management tools

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Creatio CRM logo

New era CRM to manage all customer and operational workflows

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Creatio Marketing is an AI-native omnichannel marketing platform that accelerates lead-to-revenue by providing a holistic customer view, enabling personalized journeys, streamlining digital,  email, and event campaigns, lead generation, and boosting team collaboration.

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Salesflare logo

Intelligent CRM for small and medium-sized B2B businesses

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Salesflare is an intelligent CRM & lead generation platform, used by thousands of small and medium sized B2B businesses who sell more with less work. It sends automated email sequences, so you can reach out to your leads at scale in a personal way. And it helps you with turning leads into deals.

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Kajabi logo

Cloud-based content marketing platform

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Kajabi is a content marketing system that offers individuals and SMBs a single and centralized platform from which to sell, market and deliver product content. It incorporates customizable themes, a landing page builder and video hosting as well as integrated payments & an interactive message board.

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Lusha logo

Lead capture and generation solution

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Lusha - the #1 all-in-one platform for lead generation. Drive growth with accurate & fresh lead data you can't find elsewhere.

Intent data, prospecting platform, job change filters and alerts, browser extension, and multiple data enrichment solutions.

Reduce time spent on lead qualification and f

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Act-On logo

Growth marketing automation platform

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Act-On Software is the growth marketing automation leader that offers solutions empowering marketers to move beyond the lead and engage targets at every step of the customer lifecycle.

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Accelo logo

Transform the way you manage client work

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Accelo is used and loved by professional service businesses around the world to manage their day-to-day operations with profitably in mind. The end-to-end cloud-based platform manages all aspects of project delivery.

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Kartra logo

Kartra, the all-in-one business platform

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Grow your email list and increase your earnings using Kartra's lead generation tools. Choose from 50+ professionally-designed page templates and opt-in forms and personalize with custom fields and branding. With Kartra's A/B testing, you can identify the best-performing options to grow your success.

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Drip logo

Drip is for SMB ecommerce brands on the grow.

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Drip helps online brands convert their website visitors into subscribers and customers using personalized forms and popups. Many conversion tools are made to target only new visitors. Drip solves that problem by helping brands convert each visitor, regardless of where they are in their journey.

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Gold-Vision CRM logo

Sales, marketing & support CRM

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Gold-Vision is a full suite of highly configurable CRM tools for sales & marketing automation, project management, customer support, events management, integrations and more.

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ZoomInfo Sales logo

Lead generation and buyer intent data for B2B organizations

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ZoomInfo powered by DiscoverOrg is a cloud-based lead generation platform for B2B organizations. It uses buyer intent data to help sales and marketing teams prioritize prospects. Intent insights are provided for online research activities, organizational changes, funding announcements, and more.

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Phonexa logo

Cloud-based all-in-one marketing platform

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Phonexa is an all-in-one marketing software with a suite of eight products for calls, leads, clicks, email, SMS, and more. The company services D2C companies with high-volume consumer traffic. Industries include financial services, insurance, home services, legal, real estate, and Healthcare.

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Wisepops logo

Intelligent popup & onsite engagement platform

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Wisepops is an intelligent popup & onsite engagement automation platform designed to provide marketers with the tools to convert website visitors.

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OnePageCRM logo

#1 Action-Focused CRM Software for Small Business

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OnePageCRM is a simple CRM with a unique action-focused approach to contact and sales management. You can use this software to add tasks/reminders next to every contact and receive automatic notifications when the task is due. This helps you grow your business every day step by step.

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Uberflip logo

Content marketing automation software

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Aggregate all your content so you can create, manage and optimize tailored content experiences for every stage of the buyer journey

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Ortto logo

Build journeys that drive revenue.

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Your customer data, marketing automation & analytics, together.

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GreenRope logo

CRM solution for sales, marketing and operations

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With GreenRope, you can generate more leads with integrated tools for email marketing, landing pages, and more. You can use automation to send personalized messages and follow-ups based on behavior. You can monitor and optimize your lead generation campaigns with real-time analytics and reporting.

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LeadFuze logo

Lead generation and marketing management software

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LeadFuze is a cloud-based lead management solution designed to help businesses generate leads and manage marketing operations using artificial intelligence (AI) technology. The platform automatically provides a list of potential prospects, enabling teams to extract contact information for various marketing programs.

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11Sight logo

The shortest path to revenue.

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#1 Inbound Video Call Platform for Revenue Teams.

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Wingmate logo

Field Service Management Software

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Wingmate helps businesses to incentivize field service staff to gather important customer intelligence, sales leads, competitive insights, prospects, and more.

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Chili Piper logo

Meeting lifecycle automation platform for revenue teams

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Chili Piper is a demand conversion platform that helps sales teams automatically schedule appointments with leads. The platform consolidates chat, routing, and scheduling functionalities into a single solution, enabling businesses to instantly turn inbound leads into qualified meetings.

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Kanbox logo

Turn Your LinkedIn Profile into a Lead Gen Powerhouse

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Kanbox enables you to export prospects from LinkedIn and Sales Navigator, find their professional emails, obtain clean and non-duplicated data, automate your B2B lead generation campaigns, develop and organize your network effectively, and communicate with your prospects in an intuitive interface.

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TAMI logo

Total Addressable Market Intel

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Market intelligence that helps businesses find the right companies to sell to.

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Clearout logo

Email Verification & Email Finder Service

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Email Verifier removes invalid & risky emails. Its Form Guard prevents fake signups. Its Email Finder finds B2B emails, while its prospecting tools build targeted lead lists. Its Webhooks deliver instant notifications enabling automatic CRM updates, even if the original API request fails.

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