Top 60 Retargeting Software SaaS Companies in May 2026

Greater Los Angeles Area, California, United States

Leading conversion optimization, email marketing, and cart abandonment technology partner. Empowering the internet’s biggest brands to transform first-time visitors into lifelong, loyal customers. Headquartered in Los Angeles and London, we prioritize data and A/B testing to convert your website traffic. We can work through your affiliate program as an extension of your digital marketing team to expand your ecommerce potential. Email [email protected] or visit www.upsellit.com to get a free website analysis or to speak to our team.

Mississauga, Ontario, Canada

AgentLocator is a business catered explicitly to the needs of real estate agents in Canada and the USA. We assist real estate agents in expanding their client base by giving them the tools they need to convert visitors to leads. Our LeadGen formula has helped dozens of our clients to gain the necessary exposure to boost their businesses. Whether you opt for a template, semi-custom or custom website, we make sure that your website gets enough visitors by employing marketing strategies such as tag marketing and PPC campaigns. Tag marketing increases your chances of repeat visits by showing your ads/banners on the computers/devices of your website visitors even when they are browsing through other sites. PPC ads make it easier for potential clients to find you by ranking you higher in search engines. As a Google Premier Partner, our Google certified experienced team will make sure that the campaigns are properly maintained and managed, a task that requires constant engagement and commitment. The best about PPC ads is that you can target any city, the wider community, a specific neighborhood or even particular buildings, and as an AgentLocator client, you don't even have to pay for the PPC setup fees. Our full-scale marketing strategy also includes content writing services/blogging to further increase website traffic by keeping your website fresh, active and relevant. Realtors working with AgentLocator can count on significantly higher lead conversion rates as well as many benefits given that we are Google Partners. Want to test our user-friendly and highly customizable CRM? Schedule a Demo at http://www.agentlocator.ca/.

Noida, Uttar Pradesh, India

When was the last time you clicked on a banner ad? Bet you can't recall that. AdBlockers adoption is on the rise. People are turning blind to display advertising. What time means is that new customer acquisition is becoming increasingly difficult. And then there is cart abandonment, lead drop off.

Akron, Ohio, United States

Developer of performance marketing software intended to help clients increase lead conversions. The company's performance marketing software designs, coordinates, and automates drip campaigns and leverages the power of voice, SMS, and email within message360 to transform client's leads into customers, enabling companies to monetize and convert leads better.

Menlo Park, California, United States

Provider of a data analytics platform designed to offer real-time customer insights to transform eCommerce marketing. The company's platform uses analytic insight and targeting capabilities, enabling businesses to develop engaging campaigns that have demonstrated a meaningful lift to the conversion rate and a profound bottom-line impact.

New York, United States

Otis AI (meetotis.com) is the AI digital advertiser for growing businesses and agencies—automating ad campaign management across Meta, Google, TikTok, LinkedIn, and more. Otis does the work of a professional performance marketer—helping you launch and optimize cross-channel ads in minutes, with no training required. Just connect your platforms and data, and let Otis handle retargeting, creative testing, budget allocation, and performance optimization for you. On average, Otis users see: • 2–3x higher return on ad spend (ROAS) • 2x more leads and revenue • 70% lower management costs • 90% time saved Whether you're a growing business with a lean (or no) marketing team, or an agency managing multiple client campaigns, Otis empowers you to reach the right audience, on the right channels, at the right time—with better results. Trusted by 1,000+ users and partners, Otis has been featured in Forbes 30 Under 30, named Startup of the Year at Startup Grind Global Conference 2023, won 1st Place Pitch at both Startup Grind North America and Europe, and ranked #5 Product of the Week on Product Hunt. Otis is also an official Small Business Partner of the New York Jets! Start growing smarter with Otis AI today.

Barcelona, Catalonia, Spain

Automatically target customers based on how they interact across all channels: email, SMS, Facebook Messenger. Recover abandoned carts, launch win-back campaigns, send newsletters that reflect your unique brand, and so much more. 👉 Request a demo and start your 14-days free trial.

Cincinnati, Ohio, United States

Provider of a website visitor tracking technology designed to drive conversions by communicating with consumers who are ready to buy. The company's technology helps to identify first-party prospects and reactivation targets for inclusion in direct mail campaigns, enabling direct and digital marketers to target the right web browsers and include them in direct marketing campaigns.

Austin, Texas, United States

Postie is a marketing technology company that has transformed Direct Mail by enabling it to perform like a digital channel. In doing so, Postie has unleashed the medium's potential and unlocked growth for its advertisers, delivering an average campaign ROAS of 1,382%. Postie offers marketing solutions for every stage of the customer journey. Attract new customers with Prospecting campaigns. Postie’s machine learning algorithms combine 1st party data with industry leading data sets, building highly segmented lookalike audiences from over 250 million US consumers in seconds. Capture interested customers with Retargeting campaigns. Set up programmatic triggers to retarget anonymous and logged-in website visitors. Customize triggers to seamlessly integrate Direct Mail campaigns with all other elements of your marketing mix. Maximize existing customers with CRM campaigns. Reengage lapsed customers and incentivize repeat purchases with personalized sends. Easily sync Postie with your marketing technology stack and convert customers that aren’t engaging with other touchpoints. With creative testing, real-time attribution, and campaign management tools Postie delivers an all-in-one platform to dynamically optimize your DM strategy. Welcome to marketing's best kept secret.

Seattle, Washington, United States

There are a few million ecommerce stores that run on turnkey platforms like Shopify, BigCommerce, and Magento today. These platforms make it easy to get up and running quickly, but they deliver a generic shopping experience and lack advanced marketing and personalization functionality out of the box. That’s where we come in. We make it easy for merchants to adapt the shopping experience on their websites to solve their unique challenges and workflows. They leverage our platform to make it easy for shoppers to pick up where they left off, to collaborate with others throughout their shopping journey and to deploy high performance retargeting campaigns. The Swym platform currently supports over 43,000 merchants from 100 countries+ around the globe.