Best Web-Based eCommerce Marketing Software of 2026

Klaviyo empowers businesses to create smarter digital relationships by transforming customer data into meaningful, impactful experiences. From email and SMS to web interactions and reviews, Klaviyo makes it easy for B2C brands to engage customers at every touchpoint. Trusted by over 157,000 businesses, Klaviyo helps drive faster, more efficient revenue growth. Klaviyo’s 350+ integrations making getting started easy for marketers. Some key features of the platform include predictive analytics, AI automation, optimized templates, A/B testing, and intuitive segmentation and email flows to ensure marketers are reaching their audience with the right message at the right time. The solution also supports integration with payment processing and point of sale (POS) software solutions, such as Magento, Shopify, and WooCommerce.

Mapp enables marketers to create personalized customer experiences using our advanced SaaS platform, Mapp Marketing Cloud. The platform harnesses the power of AI-driven digital analytics and marketing automation to collect, unify, and analyze customer data, transforming it into actionable insights. This allows businesses to trigger highly targeted campaigns across multiple channels, including email, SMS, app, and websites. With its comprehensive set of tools, Mapp helps marketers optimize their efforts, ensuring that each interaction is relevant and engaging for their customers. The platform's flexibility makes it suitable for businesses of all sizes, empowering them to deliver consistent, personalized experiences at scale. By leveraging Mapp, organizations can deepen customer relationships and increase conversion rates with precision.

HubSpot is an AI-powered customer platform with all the software, integrations, and resources you need to connect your marketing, sales, and customer service. HubSpot's connected platform enables you to grow your business faster by focusing on what matters most: your customers. HubSpot CRM is more than just a tool. It's the lifeblood of your business. Our CRM is the ultimate solution to empower your team to create deeper customer relationships. It transforms how you interact with your clients. It offers a seamless integrated platform for sales and marketing, as well as customer service. HubSpot CRM gives you unparalleled insight into your customer interactions. It's all organized in a simple, intuitive dashboard that will increase the efficiency of your team. Our platform is designed to grow with your business, providing scalable solutions to adapt to changing business needs. HubSpot CRM also offers a robust, free version that is packed with essential features. This makes it the ideal choice for ambitious businesses. HubSpot CRM is the future of customer management. Every interaction with customers is an opportunity to grow. Get a demo to learn about our premium software, or get started with our full suite of free tool.

HubSpot Marketing Hub will help you grow your traffic, convert leads and prove ROI. HubSpot Marketing Hub is an all-in-one marketing software that helps brands and marketing professionals launch and maintain effective campaigns that help them get noticed. This includes SEO (search engine optimization), writing blogs and creating web content (CMS), as well as leveraging social media such as Facebook, LinkedIn, Twitter, and others. Marketing Hub will help you and your team increase traffic, convert leads, track your entire funnel, and more. Drag and drop your way into professional email templates and landing pages. You can quickly publish blog posts that make you an authority on any topic and help you get noticed online. Your content is responsive, so visitors can access it from any device. Get real-time SEO recommendations and create a content strategy that adapts for modern search. You can also find out more.

Constant Contact provides small businesses with powerful tools that simplify and amplify digital marketing. Constant Contact Lead Gen & Salesforce (formerly SharpSpring), is a marketing platform that helps businesses grow their sales pipeline, nurture leads, and close more deals. Our tools will help you attract the right leads and nurture them with personalized content to grow your business. Attract Hot leads can be obtained faster via email and social marketing. Score leads based on their activity, and seamlessly pass them on to sales. Nurture - Deliver the right message at the right time to the right people It's easier than ever to nurture leads and follow-ups with sales by using a flexible, central CRM and infinitely configurable automations. Grow - Manage your marketing spend more effectively with real-time analytics and insights that link it to sales results, pipeline and revenue.

Zoho Marketing Automation helps businesses manage and automate their entire marketing journeys from lead generation to revenue. It unifies data, supports multichannel engagement across email, SMS, WhatsApp, social media, and webpages, and simplifies campaign creation with a drag-and-drop builder.

AiTrillion is an all-in-one automated marketing platform that offers all the tools needed to help eCommerce sellers increase their sales. It includes unique features and integrated analytics. AiTrillion was founded solely to provide an eCommerce platform for online sellers that allows them to influence more customers by controlling their brand and customer experience to generate more sales. AiTrillion compiles all your subscribers, unknown visitors, and loyal customers in one place. They are depicted in the customer timeline starting with their first visit and ending with their first purchase. Influencing them with a variety of attributes, followed by retargeting, retention, redemption, redeeming, and capture.

Netcore Customer Engagement and Experience is an intelligent, full-stack platform that allows you to redefine growth. Full-stack growth platform for marketers, product managers, and growth managers. Raman's revolutionary predictive intelligence will help you increase conversion, retention, revenue, and profitability. Netcore delivers a world-class customer experience for marketing and product managers at customer-centric brands. Easy to use, intelligent customer engagement platform that helps you increase conversion and retention. Automate the delivery of personalized campaigns to specific customers. Netcore Customer Engagement eliminates the guesswork from how to engage customers using machine learning-backed data analysis. You can create a single profile by combining data points from every interaction your customer has with you brand across online and offline channels (website, mobile app, and marketing channels).

Act-on makes it easy to build lasting relationships with customers and measure your marketing successes. Act-On, a cloud-based marketing automation platform that has won numerous awards, aims to help businesses grow their brand, drive demand and expand customer relationships. Act-On is the only integrated workspace that allows marketers to combine multiple marketing tools into one application. This allows them to improve customer experience. Web visitors typically decide to stay or leave a site within the first 20 seconds. Act-On’s AI agent, called Act-On InSite, ensures they stay engaged by delivering fast, accurate, and personalized content that addresses their needs, turning visitors into potential sales opportunities.

Lebesgue assists eCommerce businesses of all sizes in increasing their marketing performance, ROI, and profitability by analysing all their digital marketing efforts and providing actionable insights that align with industry best practices. Features: LTV modeling - Calculate the lifetime value of your customer - Find out how much revenue each of your customer groups brings in - Predict the revenue coming from repeat and new customers Learn how marketing channels and discounts affect the LTV AI Copy Creation - Create high-converting marketing copy faster than ever before Advertising audit Connect your Google Ads and Facebook Ads, Audit your Marketing and Find Critical Mistakes that Are Hurting Your Marketing ROI Analyse of Competitors - Find out what your competitors are doing with their live Google ads and Facebook advertisements Receive alerts when new ads are launched Market Benchmarks & Ad Price Forecast - Industry benchmarks for Facebook ads and Google ads PLUS...

88% of your website visitors leave without a trace. They browsed your products, read your pricing, explored your case studies — then vanished. That traffic isn't lost. You just can't see it yet. Geysera identifies anonymous returning visitors and matches them to your first-party customer profiles inside the ESP you already use — Klaviyo, Mailchimp, SendGrid. No migration. No new tools. No rented third-party data. Then our ML engine activates the flows that drive retention revenue: cart abandonment, checkout abandonment, browse abandonment, and winback. Every email is personalized to your brand, timed to behavioral intent, and optimized continuously using RFM segmentation and cohort modeling. You don't manage any of it. Geysera runs white-glove — from setup through ongoing optimization — so your team stays focused on running the business. Here's where we're different. Every dollar we report is holdout-tested. Randomized control groups. Real incrementality measurement. Not inflated dashboards. Not phantom revenue. You see exactly what Geysera generated that wouldn't have happened without us. You set the guardrails — discount limits, free shipping rules, product exclusions. We optimize within them. And you only pay for proven results. If we don't generate incremental revenue, you don't pay. Identify. Recover. Prove.

Look no further if you are looking for a personalization solution that will increase sales, customer engagement, and provide better insight into your customers than any other solutions. Imagine a tool that knew the preferences of your customers before they visited your site and could recommend the right products to them at the right time. Segmentify provides a personalized shopping experience at every touchpoint for each customer, giving you an advantage over your competitors. Segmentify, powered by machine-learning technology tracks and targets individual website visitors based on their unique online shopping habits better than any personalisation tool on the market. Forbes named us one of the top machine-learning companies to watch.

Lifesight is a unified marketing measurement platform that helps marketers move away from inaccurate attribution that leads to misallocated budgets & wasted ad spend. Lifesight leverages modern measurement techniques like marketing mix modeling, incrementality testing & causal attribution to help them make better decisions that result in sustainable & profitable growth. Our core features: Data centralization & operationalization: Eliminate data silos, data quality issues and inconsistencies so you get the right insights every time. Marketing effectiveness measurement: Measure the true causal impact of online and offline marketing on all sales so you can make the right decisions. Planning, forecasting & optimization: Achieve your marketing goals with predictability & confidence with AI-powered insights. Marketing intelligence & analytics: Navigate your way to profitable growth by blending marketing & finance to deliver continuous improvements. Lifesight offers full-funnel measurement for every industry: Ecommerce, Retail, Agencies, gaming, entertainment, B2B SaaS and Travel & lifestyle. Learn more at lifesight.io

Bloomreach transforms the e-commerce landscape through personalization. Its innovative data engine consolidates real-time information about customers and products, enabling businesses to gain insights into true customer desires. By linking this insight across various channels, the e-commerce experience becomes boundless, adapting to customers’ evolving preferences as they shop. Powered by Loomi, Bloomreach's AI platform for e-commerce, this approach opens up countless new avenues for making purchases. The suite of Bloomreach products encompasses Engagement, a marketing automation tool; Discovery, an advanced e-commerce search solution; Content, a headless content management system; and Clarity, which offers AI-driven conversational shopping experiences. With numerous AI patents to its name, the company caters to a diverse array of global brands, including Williams-Sonoma, Bosch, Puma, and Marks & Spencer, illustrating its broad market impact. This comprehensive approach ensures that businesses remain competitive in a rapidly changing digital marketplace.

Blueshift empowers brands to engage customers on a 1:1 level by turning data and intelligence into effortless, actionable insights across every channel. Our all-in-one platform combines a customer data platform, AI-based decision-making, and a cross-channel marketing hub giving brands everything they need to seamlessly deliver personalized, real-time experiences throughout the entire customer journey. With an integrated customer data platform and cross-channel marketing hub, Blueshift equips brands with everything needed to deliver seamless, real-time 1:1 experiences throughout the entire customer journey.

Enhance your conversion rates with an advanced search capability that tailors the shopping experience, consistently displaying the most pertinent products through a groundbreaking search system specifically designed for online retail. This unified engine for e-commerce intuitively understands customer intent and context, utilizing special characters, measurements, attributes, modifiers, and categories through faceted search, mimicking the expertise of an actual sales associate. It ensures accurate search outcomes even when users mistype or include minor errors by employing intelligent autocorrect features. Moreover, the built-in synonym recognition across various languages allows for the delivery of pertinent search results that might otherwise be overlooked. To further elevate the user experience, you can effortlessly implement custom UX-blocks, enabling easy filtering by any product attribute to refine search or category results. Additionally, you can enrich the search experience by integrating highly relevant content from your blog, categories, and CMS pages, ensuring users find exactly what they need. By creating a seamless and intuitive search environment, customers are more likely to engage and make purchases.

Apteo harnesses artificial intelligence to gain insights into your customers, enabling you to effectively promote the products they are most inclined to purchase with tailored messaging that resonates with them. With a simple click, you can seamlessly connect your ecommerce platform or payment processing system. As soon as your data is linked, our A.I. begins to analyze your customers' behaviors. Leverage our tailored segments and product suggestions to deliver highly targeted retargeting emails and advertisements. Our A.I. will autonomously categorize your customers according to their behaviors. You’ll receive detailed breakdowns of your customers divided into segments based on recency, frequency, and revenue generation. If our predefined segments do not meet your needs, you have the option to create custom segments using specific rules and conditions or upload your own customer lists for ongoing monitoring. After establishing your segments, we will ensure they remain synchronized with your email marketing platforms, providing a streamlined approach to customer engagement. This integration allows for a more personalized and efficient marketing strategy that can adapt over time.

HubSpot's AI powered customer platform puts your customers first, allowing you to grow more effectively. Connect your front-office teams with a complete view on the customer journey. Use AI-powered tools for a seamless experience with customers. Easily adapt to new industry trends and technologies. Traditional CRMs are not enough to drive growth. Most CRMs are not designed to connect with customers, which is crucial in an AI-driven environment where customers can easily explore, evaluate and buy. HubSpot's Customer Platform is so much more. It's powered with Smart CRM, which combines AI and customer data to help you adapt. It also has products for engaging customers throughout the entire journey and an ecosystem that includes integrations, education and community. It's designed to help businesses connect with their customers and grow.

Intempt GrowthOS combines personalization, AI insights, experimentation and cross-channel journeys like no other platform - at a price that is SMB-friendly.

What is ExpertSender? ExpertSender is a stable and high-deliverability platform that allows eCommerce stores to increase their revenue through marketing automation via email, SMS, mobile web, and chat channels. We offer dedicated support to all our customers, including advanced data-driven customer segmentation and dynamic message personalization. We have been in business for more than 11 years and have delivered over 20 billion messages per year for more than 1,000 brands around the world. Best for We have large and medium-sized eCommerce stores. However, we also offer value to other industries like travel & hospitality and finance & banking.

Releva stands out as a premier customer data platform tailored for both B2B and B2C eCommerce. It integrates a robust engine for forecasting product demand and cash flow with an advanced positioning and recommendations system designed for omnichannel environments, facilitating over double the growth year-on-year. In today's climate, where customers are increasingly aware of how their personal data is collected and utilized, Releva adopts a data-centric strategy that automates growth and boosts revenue. By allowing customers to share their data exclusively with brands they trust, businesses can provide distinctive personalized experiences and product offerings across all channels. The platform enables the storage and analysis of eCommerce customer data based on events, allowing for the prediction of intent and tailored product recommendations that resonate with visitors. At the core of the system, artificial intelligence drives industry-leading personalization and recommendations at every stage of the customer journey, ensuring a seamless and engaging experience. As a result, companies can foster deeper relationships with their customers while maximizing the potential of their data.

Utilize the Revotas marketing automation platform to orchestrate campaigns that are responsive to real-time consumer actions. This innovative platform empowers you to execute highly effective and efficient marketing initiatives across various channels, including mobile, email, social media, and paid search. By harnessing the capabilities of Revotas, you can elevate the customer journey experience and enhance personalization like never before. With insights drawn from consumer behavior data, you can significantly improve customer experiences and boost conversion rates. Focus on identifying your most valuable subscribers and engaged consumers, allowing you to deliver tailored messages that enhance their lifetime value. Embrace a consumer-centric, data-driven strategy that automatically personalizes communications for each individual, fostering increased engagement and brand loyalty. Furthermore, by predicting purchasing behaviors and employing AI technologies, you can dynamically adjust marketing efforts in real-time, ensuring relevance to individual consumer actions and preferences. In this way, the Revotas platform not only streamlines your marketing processes but also cultivates deeper connections with your audience.

Develop marketing experiences that resonate with your customers. Ometria, the customer data and marketing platform tailored for retail, leverages AI-driven insights and cross-channel marketing strategies. This platform empowers marketers to craft personalized journeys for every customer. By consolidating data from various customer interactions, Ometria establishes a comprehensive profile for each shopper. The intelligent system analyzes consumer behavior, delivering actionable insights that can be seamlessly integrated into your marketing efforts. With Ometria, you can design customized marketing experiences across all significant channels and interaction points. We understand the challenges you face with outdated technology that lacks the capability to provide uniquely tailored experiences for each customer. Predicting individual customer preferences can be daunting, and scaling campaigns that cater to those preferences even more so. Ometria not only replaces your current Email Service Provider but also enhances your marketing capabilities, enabling you to craft unforgettable customer experiences. Embrace the future of marketing with Ometria and transform the way you connect with your audience.

Lead Activation refers to the capacity to enhance revenue from users currently engaging with your website, application, or landing pages, emphasizing the importance of lead quality and a better return on investment. We advocate for technology that serves business objectives instead of allowing technology to dictate business actions. This philosophy has led us to create a platform that seamlessly integrates Marketing and Customer Experience, prioritizing the customer in every interaction. Our solution is both scalable and focused on performance, emerging from the necessity to harmonize online and contact center experiences into cohesive, personalized journeys. It functions as a comprehensive digital marketing toolkit, engineered for adaptability. Users can score and qualify leads, create targeted audiences, and tailor experiences for both web and mobile platforms. We reject one-size-fits-all solutions, and our collaboration with clients begins by evaluating their digital maturity through the BySide Lead Activation Diagnostic, ensuring that our strategies are customized to their specific needs. Ultimately, our goal is to empower businesses to thrive in a competitive landscape.