The best personalization software for e-commerce

Personalization software has evolved into a key infrastructure for any serious e-commerce brand, allowing content and experiences to be customized based on user behavior. G2 provides useful benchmarks for choosing the right platform, and its proper use can significantly increase revenue when combined with strategic and quality data. Personalisation in e-commerce is not just a trend, but a critical commercial priority.

Contents

The article summarizes the most important points and turns them into practical steps for businesses that want better organic visibility, a cleaner user experience and more reliable content.

Personalization software has gone from the stage of a «nice add-on» to the stage of the basic commercial infrastructure for any serious e-commerce brand. G2's page on the best e-commerce personalization software brings together solutions that help online stores customize content, products, recommendations, offers and experiences based on each visitor's behavior and characteristics. For an e-shop owner, it's not just about finding a feature-rich tool, but choosing a platform that can connect properly with their technology ecosystem, leverage data securely and produce measurable increases in conversion rate, average order value, retention and customer lifetime value. See also: Digital Marketing & SEO, business automation & AI, website construction, e-shop construction.

The value of G2 as a research starting point is that it organizes the market through verified reviews, product comparisons, user satisfaction data and information that helps the buyer see beyond the pure marketing of vendors. However, selection should not be based solely on which tool appears high on a list. A personalization software that is ideal for an enterprise retailer with millions of sessions per month may be too complex or expensive for a growing Shopify or WooCommerce store. Similarly, a simpler recommendation engine solution may be great for quickly activating product recommendations, but inadequate if the business needs omnichannel personalization, in-depth customer segmentation, A/B testing and connection to customer data platforms.

What is personalization software and why it directly affects e-commerce

Practical reading: Keep from the topic of the article what can be turned into a cleaner user experience, better documentation and a more measurable business decision.

By personalization software we mean platforms that collect, integrate and leverage user data to customize the shopping experience in real-time or near real-time. In e-commerce this can mean recommended products on the homepage, dynamic banners per category of interest, cross-sell suggestions in the shopping cart, personalized emails, different content for new and returning visitors, special offers based on purchase history or behavioral targeting based on product views, clicks, searches and abandonment behaviors. In practice, personalization software acts as a marketing «brain» that decides which experience is most likely to drive each user to the next step.

The business case is now well documented. According to McKinsey, 71% of consumers expect companies to offer personalized interactions, while 76% are disappointed when this doesn't happen. Even more important for e-commerce owners is that companies that excel at personalization generate 40% more revenue from related activities compared to companies that move more slowly. This doesn't mean that a tool alone guarantees sales growth; it means that personalization, when backed by the right strategy, clean data, and continuous optimization, can be a serious driver of growth.

As shown in the chart below, McKinsey's data clearly shows why personalization is not a peripheral UX issue, but a commercial priority.

Why personalisation is critical in e-commerce

Source: McKinsey, The value of getting personalization right

They get frustrated when there is no personalisation
76%
They expect personalized interactions
71%
More revenue from companies that excel
40%

What the market is showing: from G2 reviews to strategic platform choice

What changes in practice on the issue: The best personalization software for e-commerce

Simple reading of the trend

The business understands the news, but doesn't translate it into a specific change in content, user experience, technical infrastructure or commercial decision.

UpdateWithout application

Practical use by the company

The issue becomes a reason for a clearer strategy, better documentation, more useful touchpoints and measurable actions that fit the brand's audience.

PriorityAction

G2«s e-commerce personalization software category acts as a practical market map. Instead of just seeing landing page vendors, one can compare solutions based on real reviews, user experience, quality of support, ease of installation, integration capabilities and suitability for different business sizes. In this category we usually find solutions that specialize in AI personalization, product recommendations, search personalization, dynamic content, customer segmentation, merchandising automation and experimentation. For the e-commerce professional, the value is not to just copy the »top 10", but to translate the reviews into questions: does the platform fit my stack; does it need a developer for every change; does it support my platform; does it give clean reporting; does it have data governance; can it prove uplift or just display prettier product blocks?;

A mature ecommerce personalization software should be evaluated on three levels. First, at the data level: can it capture behavior across site, mobile, email and paid traffic; can it leverage first-party data, purchase history and preferences? Second, at the level of activation: can it display personalized shopping experiences on homepage, PDP, PLP, cart, checkout, emails and campaigns? Third, at the measurement level: does it have A/B testing, holdout groups, attribution, revenue reporting and the ability to compare personalized experience with control group? If the third level is missing, the team risks confusing aesthetic improvement with actual commercial impact.

The market is also driven by the general rise of global e-commerce. According to Statista data, global e-commerce retail sales were estimated at around $5.784 trillion in 2023 and are projected to reach around $7.956 trillion in 2027. As the market grows, so does the competition for the same user attention. This makes conversion rate optimization and personalization more critical because customer acquisition costs rarely decrease in the long run without better experience, better targeting and higher value per visitor.

The graph below shows the estimated development of global retail e-commerce sales, showing why investments in personalization software are directly linked to the competitiveness of online retailers.

Global e-commerce retail sales

Source: Statista, Retail e-commerce sales worldwide, 2021-2027

20215.211 trillion dollars
20225.717 trillion dollars
20235.784 trillion dollars
20246.33 trillion dollars
20256.876 trillion dollars
20267.409 trillion dollars
20277.956 trillion dollars

The features that an e-commerce owner should evaluate

Main decision

The best personalization software for e-commerce: what does it mean for the business?;

The important thing is not only to understand the news or trend, but to see if it affects content, UX, SEO, brand, automation, sales or the related service.

The first feature that needs substantial evaluation is the recommendation engine. Product recommendations are not all the same. One thing is a simple block of «popular products» and another is a system that recommends products based on browsing history, affinity, similar users, stock availability, margin, seasonality and likelihood of purchase. For e-shops with a large catalogue, the quality of recommendations can significantly affect product discovery, especially when users don't know exactly what they are looking for. The platform should allow merchandising rules so that the merchandising team can prioritize products with high stock, high margin or strategic importance without «breaking» the logic of personalization.

The second critical feature is customer segmentation. A powerful personalization software must create segments based on behavior, intent, purchase history, frequency, customer value, interest categories, traffic source and engagement. Simple demographic targeting is not enough. A new visitor from paid social, a returning visitor who has seen the same product three times, a VIP customer with high lifetime value and a cart abandoner have different intent and need a different experience. This is where the connection to customer data platform or CRM becomes important, especially when the brand wants omnichannel personalization across site, email, SMS, ads and customer service.

The third feature is dynamic content. This refers to the platform's ability to change banners, hero sections, landing pages, pop-ups, product grids, copy, offers and calls-to-action based on the audience. In a fashion e-shop, for example, a visitor who shows constant interest in premium sneakers may see a different homepage from a user who buys mostly discount basics. In B2B e-commerce, a professional buyer may see content by industry, business size or order frequency. The point is not to create dozens of variations without control, but to make a commercial case behind each personalization.

The fourth feature is experimentation. Personalization without A/B testing can be dangerous, because the team often assumes that a more «intelligent» experience performs better without proving it. The platform should allow for test design, audience split, statistical confidence, reporting by metric and holdout group capability. Ideally, reporting should not be limited to clicks, but should reach into add-to-cart rate, conversion rate, revenue per visitor, average order value and repeat purchase rate. For more mature brands, incrementality is also important: how much additional revenue did the personalization generate compared to what would have happened anyway?;

Step-by-Step guide to choosing personalization software

From the business case to implementation

  1. Start with a pure business objective. Don't buy personalization software because «everyone needs it». Determine if the main objective is to increase conversion rate, improve AOV, reduce cart abandonment, increase repeat purchases, improve product discovery or boost email revenue. A brand with low traffic but high average order value may need a different strategy than a marketplace with hundreds of thousands of products. The business case should include baseline metrics such as conversion rate, revenue per visitor, abandonment rate, email click-to-purchase, repeat purchase rate and gross margin.

  2. Map the data you have. List which data is in the e-commerce platform, which is in the CRM, which is in the email marketing tool, which is in the analytics setup and which is in offline or ERP systems. If product data is messy, with incomplete attributes, wrong categories or poor stock availability, even the best recommendation engine will work with limitations. Personalization depends as much on the quality of the data as it does on the algorithm.

  3. Set use cases with priority. A practical set are: personalized product recommendations on home and product pages, abandoned cart personalization, dynamic category pages, personalized email blocks and segmented offers. Don't attempt to personalize the entire customer journey in the first week. Choose two or three use cases with a high probability of performance and a clean way to measure. This reduces risk and helps the team gain internal experience.

  4. Create shortlist based on fit, not just popularity. Use G2 to compare reviews, ease of use, support, integrations and feedback from companies of similar size. Ask for demos with real scenarios of your own e-shop, not a generic presentation. Ask how it connects to Shopify, WooCommerce, Magento, BigCommerce or custom platform, what is required from developers, how scripts work, whether page speed is affected and how the platform handles consent and privacy.

  5. Calculate total cost of ownership. The subscription price is only part of the cost. Calculate setup fees, developer hours, creative production, data cleanup, ongoing optimization, training and possible charges based on traffic or revenue. An inexpensive tool can become expensive if it requires ongoing technical intervention, while a more expensive platform can perform better if it reduces campaign runtime and provides reliable measurement.

  6. Run pilot with clear success criteria. A 60 or 90-day pilot should have predefined KPIs and control group. For example, the goal may be to increase revenue per visitor on product pages, increase add-to-cart rate from personalized recommendations or increase repeat purchases through personalized email. If the pilot succeeds, expand gradually. If not, consider whether the problem was the tool, the data, the use case or the execution.

Investing in personalization software makes sense when it is linked to a specific operating model. It must be clear who owns the platform: marketing, e-commerce, CRM, product or data team. There should also be a weekly results analysis rate, a backlog of experiments and a decision process for deciding which personalizations stay, which are improved and which are retired. Without this operational discipline, the platform becomes just another tool in the stack that is used occasionally.

How personalisation is linked to retention, AI and profitability

Personalisation does not only affect the first market. It affects the likelihood of the customer returning, buying again and developing a relationship with the brand. According to Twilio Segment, 56% of consumers say they will become a repeat buyer after a personalized experience. In the same survey, 69% of business leaders say they are increasing investment in personalization, while 92% of businesses are using AI-driven personalization for growth. This shows that AI personalization is not a theoretical trend; it's already part of the race for better experiences, greater loyalty and more efficient marketing.

The chart below summarizes three key findings from Twilio Segment that should be of concern to any e-commerce owner considering personalization software.

The impact of AI personalization on the market

Source: Twilio Segment, State of Personalization Report 2023

Businesses using AI-driven personalization
92%
Business leaders who increase investment
69%
Consumers who become repeat buyers
56%

To translate this into profitability, personalisation must work in balance. Over-personalization can become annoying, especially when the user feels like they are being watched. Insufficient personalization, on the other hand, leads to generic experiences that don't stand out. The sweet spot is where the customer feels that the store is helping them find what they want more quickly, without violating their trust. This means transparent consent management, respect for privacy, clean data policies and using first-party data in a way that delivers real value.

One of the most practical areas of application is cart abandonment personalization. The Baymard Institute estimates the average online shopping cart abandonment rate at 70.19%, a rate that shows how much of the demand is lost in the final stage. Personalization can help with product reminders, dynamic incentives, personalized email flows, trust messaging, shipping thresholds, urgency where true and alternative product suggestions. But it doesn't solve problems that have a deeper cause, such as expensive shipping, slow checkout, mandatory account creation or lack of reliable payment methods. That's why personalization needs to be combined with UX, CRO and commercial strategy.

The chart below shows the size of the challenge at checkout and explains why personalization in cart and abandonment flows is worth getting early on the roadmap.

Average cart abandonment rate

Source: Baymard Institute, Cart Abandonment Rate Statistics

Abandon cart70.19%
They complete the purchase.29.81%

Practical steps for exploitation

  1. Step 1Identify the main effect.

    Connect the topic to a real audience need: awareness, trust, product choice, experience improvement or increased conversions.

  2. Step 2Turn it into energy.

    Define what changes in content, service pages, product pages, internal links, CTA or technical implementation.

  3. Step 3Measure the result.

    Track organic visibility, engagement, leads, conversions and user behavior so the article has practical value.

Conclusion: the right tool is the one that proves a commercial result

The choice of personalization software should not be treated as a simple SaaS purchase, but as a decision that affects the commercial model of the e-shop. G2 is valuable for initial research, vendor comparison and understanding real user experience, but the final choice should be based on your business case, data maturity, technology stack and the team's ability to run continuous optimizations. The best tool for your business is one that connects properly, activates quickly, measures clearly and drives decisions that actually increase revenue.

For e-commerce owners, the practical approach is clear: start with metrics, select a few high-value use cases, evaluate platforms based on integrations and measurement, run pilots and scale only what proves uplift. Personalization software can become a powerful competitive advantage, but only when combined with a clear strategy, quality data, commercial thinking and respect for the customer experience.

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Frequently Asked Questions

What is personalization software in e-commerce?;

Personalization software are platforms that collect and leverage user data to customize the shopping experience in real time. This includes suggested products, dynamic banners and personalized emails.

Why is personalisation important in e-commerce?;

Personalisation improves the user experience and can increase conversion rate and revenue. Consumers expect personalized interactions, and businesses that provide them generate more profit.

How can I choose the right personalization software?;

Start with a clear business objective and map your data. Evaluate platforms based on integrations, features and cost of ownership, and run pilots with clear success criteria.

What are the key features that a personalization software should have?;

Key features include recommendation engine, customer segmentation, dynamic content and experimentation. These allow for customization of experiences and performance measurement.

How does personalization relate to profitability and AI?;

Personalisation improves the likelihood of repeat purchases and strengthens the relationship with the brand. Using AI-driven personalization increases the effectiveness and efficiency of marketing.

What is the role of G2 in the selection of personalization software?;

G2 provides verified reviews and product comparisons, helping to understand user experience and suitability for different businesses. Use it to create a shortlist based on fit.

How can personalisation reduce cart abandonment?;

Personalization can reduce cart abandonment with product reminders, dynamic incentives and personalized email flows. It improves the checkout experience and boosts user confidence.

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