Best Retargeting Software in the USA

Mailchimp is a marketing automation platform boasting 11 million users worldwide to personalize every email and SMS for every customer using AI-powered insights and content creation tools. With a 99% delivery rate and over 300 integrations, Mailchimp helps businesses connect with their customers, foster repeat business, and build lasting brand loyalty while fitting into their existing workflows. Businesses including TEDTalks, Shutterstock, Boston Market, Nikon India use Mailchimp to drive revenue through emails. Founded in 2001 and based in Atlanta with offices in Brooklyn, Oakland, Vancouver, London, Seattle, and Santa Monica. In 2021 Mailchimp was acquired by Intuit Inc. (Nasdaq: INTU), the global financial technology platform that makes Intuit TurboTax, Credit Karma, QuickBooks, and Mailchimp. Since then, the company has released 100+ new features to help its customers. Mailchimp Transactional adds API-first email and SMS delivery with 99.99% uptime and sub-second speed.

GO Digital is a Demand Side Platform with your ideal audiences built in. We help you better reach B2B targets with your ads. See what B2B advertising quality and ad options can do to grow your pipeline. You can potentially target millions of business users using 100+ B2B filters such as title, industry, company size, and technologies used. Watch engagement increase with better targeting. All your Campaigns can be designed for specific personas. Lots of configurable options, and industry-leading data accuracy. Bidder-as-a-Service enables sophisticated marketers access to a highly customizable RTB (real-time bidding) cloud platform. All the bid options you want, none of the overhead and complexity. Same-day deployments for a custom bid environment. Deploy the CIENCE tracking pixel and take your ads, remarketing/retargeting, and follow-up to the next level. It’s turnkey — all in the same platform.

UpLead is a B2B prospecting platform that provides the highest quality B2B contact & company data. Features include real-time email verification, worldwide contacts in over 200 countries, 50+ search criteria, technology tracking, account-based marketing, competitor intelligence, email pattern intelligence, social profile links, Salesforce & 12 other CRM integrations, robust API and more.

OptiMonk is the agentic popup builder designed for ecommerce businesses. Instead of picking a template and tweaking it, you just tell our AI agent your goal and your website URL — and it builds fully custom, on-brand popups from scratch, no technical knowledge or design skills needed. The agent also suggests targeting, triggering, and A/B tests, and keeps working in the background by watching your store data and proposing new campaigns for you to approve. Try OptiMonk and see the difference for yourself! Everything you need to increase conversions: 👉 AI agent: Chat with AI — it designs, builds, and targets popups for you. 👉 Animated popups: Motion backgrounds that stop the scroll and grab attention. 👉 Claude & MCP: Build and edit your popups straight from your AI chat client. 👉 Insights: The agent reads your store data, suggests campaigns, and builds them. 👉 A/B testing: Ask the agent for quick headline and offer test ideas.

At Constant Contact, we deliver for small businesses with powerful tools to simplify and amplify digital marketing. Constant Contact Lead Gen & CRM (formerly SharpSpring) is a marketing and sales platform developed to help businesses build their pipeline, nurture leads and close more deals. Our tools are designed to help you attract the right leads, nurture them with personalized content, and grow your business with better conversion. Attract - Get hot leads faster with email & social marketing, plus retargeting ads. Score leads automatically based on their activity and seamlessly pass them to sales. Nurture - Deliver the right message to the right people, at the right time. With a flexible centralized CRM and infinitely customizable automations, tasks like nurturing leads and sales follow-ups are easier than ever. Grow - Manage more effectively with insights and real-time analytics that connect marketing spend to sales results, pipeline, and revenue.

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.

Connect your data, segment your audience, deliver seamless experiences, and measure success simply. Use no-code integrations to unlock data from marketing, finance, support, sales, and product into a single customer profile to reveal actions that are important to your business. Powerful segmentation allows you to target audiences based on any combination of demographic, firmographic, behavioral, event-based and transactional data. Send the right message, to the right person, at the right time. Connect with your audiences across the entire customer journey with hyper-personalized omnichannel experiences. It’s intelligent automation that feels human. Data should make decisions simpler, not more complicated. Empower your whole team to make data-driven decisions with insightful visual analytics and reports, while custom dashboards keep your team on target.

Manago AI is a customer engagement platform that helps marketers turn customer insights into campaigns from a single prompt. The platform combines a Customer Data Platform, marketing automation, commerce marketing, personalization, product recommendations, and cross-channel communication in one workspace. Manago AI unifies behavior, purchases, engagement, preferences, consent, and predictive signals into customer profiles that can power campaigns and journeys. Its AI capabilities include predictive, generative, conversational, recommendation, and agentic AI for scoring customers, drafting content, building audiences, recommending products, analyzing performance, and preparing campaigns. Manago AI supports email, SMS, WhatsApp, website engagement, integrations, APIs, custom data flows, and MCP access through tools such as ChatGPT, Claude, Cursor, and other MCP-compatible environments.

Automate customer engagement with our Drips technology. Go4Clients latest Drips feature uses a combination of SMS, Voice, Email, and Mobile Landing Pages to interact with your customers. Map out the customer journey and let consumers flow down your sales funnel automatically. Trigger messages with different channels based on a user's actions or no actions. Want to BOOST YOUR SALES? Easy. Integrate your current forms to Go4Clients and automate your communications in just a few minutes. Go4Clients allows you to automatically pass data to and from other web services without writing a single line of code. DRIPS make omnichannel and automation simple. Just pick your message and choose the most relevant channel for the very right time. Let’s start connecting with customers anywhere in the globe. Go4Clients has worked across many Industries.

Capture® is the first ever patented software that helps you capture more leads from your website traffic. Finally there is a way to identify and remarket to your lost web traffic, reinforcing your lead generation strategy for a stronger ROI.

Find out exactly who's visiting your website with LeadPost. Discover the untapped potential of your website traffic with LeadPost, a premier Website Visitor Identification Software. LeadPost goes beyond conventional analytics by revealing the identities of your anonymous website visitors, providing names, contact information, and more to create an extensive database of potential customers with minimal effort. The platform also includes an innovative retargeting system that enables you to reach out to the identified leads with personalized marketing messages, improving engagement and conversion rates. Customers from various sectors, including Health & Wellness, Advertising, and E-Learning, have praised LeadPost for its accuracy, cost-effectiveness, and a significant boost in conversion rates. One customer noted, "This technology combined with a compelling offer significantly boosted our overall conversion rate compared to past campaigns without LeadPost."

Shoelace helps the fastest-growing brands implement unforgettable Customer Journey Marketing - Ads that drive more sales and create happier audiences. Supercharge your ads with Experts at your fingertips, Get deeper insights on your ads & audience, Enthral your audience with Journey Marketing, and use the marketers guide to the DTC Brand's Guide to Powerful Retention. You’re required to be everywhere and know everything about paid search, paid social, email, SMS, influencer marketing, site-optimization, creative, attribution models, and data analysis, all while running the rest of your business. We’re not your average agency, we’re your growth partner. We’re growth-obsessed, and we let data drive our decisions. But we’re also realistic and experienced. Nailing growth takes time and experimentation. If you need a quick win, we aren’t the agency for you. But if you want sustainable and scalable long-term growth, we’re probably going to get along really well.