Best 19 Zintlr Alternatives in 2025

Signum.AI is a comprehensive competitive intelligence and lead generation platform powered by artificial intelligence. It automatically monitors your competitors' digital activities including website changes, social media posts, hiring patterns, product updates, and advertising campaigns. The platform uses advanced AI to analyze this data and provides alerts when significant changes occur.

CallPage is a lead generation and callback tool that helps businesses convert website visitors into phone conversations. Instead of hoping visitors will fill out contact forms or send emails, CallPage gives them a direct way to talk to your team right away.

Flowla is an AI-powered digital sales room platform that creates collaborative workspaces for sales and customer success teams. Think of it as a smart command center that replaces messy email chains with organized, branded spaces where all your sales activities happen in one place.

Hexomatic is a no-code automation platform designed to help businesses extract data from websites and automate time-consuming tasks. Think of it as your digital assistant that can visit websites, collect information, and perform actions automatically without any technical knowledge required.

Clay is an AI-powered automation platform designed for Go-To-Market teams. You input your target criteria, and it searches through 100+ premium data sources to build comprehensive lead lists with enriched contact information and company data.

June was a product analytics platform built specifically for B2B SaaS companies. Instead of tracking individual users like most analytics tools, June focused on how entire companies and organizations used your product. This company-level approach made it easier to understand customer health and spot early warning signs of churn.

Adflex is an ad spy and intelligence platform powered by advanced data collection technology. You can search for ads using keywords, domains, or specific targeting criteria, and it shows you detailed insights about competitor campaigns in real time.

OpenVC is a comprehensive fundraising platform designed to connect early-stage startup founders with the right investors quickly and efficiently. Think of it as the LinkedIn for startup funding, but completely free and focused on results.

Waalaxy is a LinkedIn automation and lead generation tool that streamlines your prospecting efforts on the world's largest professional network. Built as a Chrome extension, it automates time-consuming tasks like sending connection requests, following up with messages, and visiting profiles.

Skylead is an all-in-one sales engagement platform that automates LinkedIn prospecting and email outreach to help businesses generate more qualified leads. Think of it as your smart sales assistant that works around the clock to connect with potential customers.