Compare the Top Lead Intelligence Software that integrates with Stackby as of December 2025

This a list of Lead Intelligence software that integrates with Stackby. Use the filters on the left to add additional filters for products that have integrations with Stackby. View the products that work with Stackby in the table below.

What is Lead Intelligence Software for Stackby?

Lead intelligence software is a tool that helps businesses track and analyze customer data in order to identify potential sales opportunities. It gathers information from various sources such as website visits, social media activity, and email interactions to create a comprehensive profile of each lead. The software uses algorithms and data analytics to provide insights on the behavior and preferences of leads, allowing businesses to tailor their marketing strategies accordingly. It can also automate tasks such as lead scoring and nurturing, saving time for sales teams. Overall, lead intelligence software provides valuable insights that can help businesses improve their conversion rates and drive more revenue. Compare and read user reviews of the best Lead Intelligence software for Stackby currently available using the table below. This list is updated regularly.

  • 1
    ZeroBounce

    ZeroBounce

    ZeroBounce

    ZeroBounce is an email verification, scoring and deliverability platform helping businesses improve their inbox placement. The service detects email typos, nonexistent and abusive email accounts, spam traps and other risky email addresses. ZeroBounce also provides an email scoring service and a suite of deliverability tools to further enhance email inbox placement. The company operates a military-grade security infrastructure, ensuring customer data is protected at the highest levels. With more than 23 billion emails validated to date, ZeroBounce serves 400,000+ businesses in 190+ countries and adds up to 200 new clients every day. Companies using email lists validated by ZeroBounce report a 99%+ accuracy rate and maintain a good sending reputation. In 2019, ZeroBounce took no. 851 on the Inc. 5000 list of the fastest-growing private companies in the United States. In 2020, ZeroBounce rose to no. 40 on the list. In 2021, ZeroBounce was number 9 on the Inc. 5000 Regionals list.
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    Starting Price: $18 - 2000 Validation Credits
  • 2
    Clearbit

    Clearbit

    HubSpot

    Data to power your entire business. Clearbit is the marketing data engine for all of your customer interactions. Deeply understand your customers, identify future prospects, and personalize every single marketing and sales interaction. Rely on fresh, accurate data with our proprietary real-time lookups. Then act on new information immediately, with sales alerting and job change notifications. Get company attributes like employee count, technologies used, and industry classification—and get employee details like role, seniority, and even job change notifications, right at your fingertips. With our dataset and machine learning algorithms, you’ll have all of the information you need to convert leads and grow your business. Get the right data directly into the tools you already use. We built Clearbit from the ground up to integrate right into your existing stack, providing uniform, seamless data across your sales, marketing, and analytics teams.
  • 3
    Clearout

    Clearout

    Clearout

    Clearout Email Verification and Email Finder tool works towards expanding your reach, lowering hard bounces, and improving deliverability rates. It has been created to improve sales and marketing efforts by simplifying the way to discover and reach the ideal prospects via emails. #ReachEachLead The ways in which Clearout can be used to have clean and hot leads by your side 1. Create your own, accurate email List: Use Email Finder to fetch the pre-verified email address of all your prospects just by their name and the name of the company/domain. 2. Verify existing customer data: Use the bulk Email Verifier to verify a huge volume of email addresses with 98%+ accuracy 3. Verify each new entry on the spot: Use real-time Email Verification to ensure each new customer/subscriber is a valid one.
    Starting Price: $21
  • 4
    Hunter

    Hunter

    Hunter.io

    Hunter lets you find professional email addresses in seconds and connect with the people that matter for your business. The Domain Search provides a list of the people working in a company with their name and email address, all found on the web. With 100+ million email addresses indexed, effective search filters and deliverability checks, it's Hunter's most powerful email-finding tool. Type a name and get the proven or most likely email address of this person. Find verified email addresses or get a confidence score in percentage. Save any email to your leads and export them or directly import them into your favorite CRM. Every email address has public sources you can check along with the last discovery dates. Find the email addresses of the professionals you want to contact one by one or in bulk. The Email Finder uses a large number of signals to find the proven or most probable email address of anyone in a fraction of a second.
    Starting Price: $49 per month
  • 5
    Snov.io

    Snov.io

    Snov.io

    Launch your business to new heights with Snov.io sales engagement. More positive replies, more meetings, and more closed deals – with no extra manual work. Growing revenue for everyone from solopreneurs to enterprises!
    Starting Price: $39.00/month
  • 6
    FullContact

    FullContact

    FullContact

    FullContact is a privacy-safe Identity Resolution company building trust between people and brands. We deliver the capabilities needed to create tailored customer experiences, improve ad targeting along with measurement as well as improve identity verification and fraud solutions by unifying data and applying insights in the moments that matter.
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