An abstract representation of reviews with star ratings and an emoji indicating sentiment linked to themes and datapoints.

Review Analysis: How to Analyze Customer & Product Reviews

What review analysis is and how businesses use it to make better, data-driven decisions.

Insights
>
>
Review Analysis: How to Analyze Customer & Product Reviews
While you're here
Build, Buy or Partner? A Layered Guide to AI Feedback Analytics
Guide for businesses in deciding how to implement AI for customer feedback analysis, moving beyond a simple "build or buy" choice to a layered approach

TLDR

  • Thematic is review analysis software that automatically categorizes feedback from Google, Trustpilot, app stores, and other sources into themes with no manual coding required.
  • Review analysis transforms unstructured customer reviews into actionable insights that guide product development, improve customer experience, and identify urgent issues.
  • Unlike black-box AI tools, Thematic gives research teams transparent control to edit and validate how review themes are built using the Theme Editor.
  • For enterprise CX and insights teams, Thematic acts as a feedback intelligence layer, sitting on top of existing review platforms to deliver unified analysis.
  • Automated review analysis reduces analysis time from weeks to hours while maintaining the accuracy and control of manual coding methods.

86% of consumers are reluctant to buy from companies with too many negative reviews. Responding to customer concerns has never been more critical.

Product reviews contain insights that can guide development, troubleshoot initiatives, and improve customer experience.

They reveal how you measure up against competitors by identifying market opportunities and areas for improvement.

But there's a challenge. Qualitative feedback is messy by nature.

You can't extract meaningful patterns with a simple search. Making sense of thousands of unstructured reviews feels overwhelming.

Many operations teams only look at star ratings. Some read through samples of positive and negative comments. But to extract real value from customer reviews, you need a way to rapidly analyze large quantities of unstructured data.

The best approach? AI-powered analytics tools that deliver insights in minutes, not weeks.

In this guide, we'll cover what review analysis is and how businesses use it to make better decisions. We'll walk through the four main steps to get started, and show you how to choose the right tool for your needs.

What is review analysis?

Review analysis transforms unstructured review data into structured insights that guide decision-making.

Review analysis (also known as customer review analysis) is the process of systematically examining customer feedback from multiple sources to identify patterns, sentiment, and actionable themes.

Here's how businesses use review analysis:

  • Product feature ideas: Scan product reviews for sentiment on desired features
  • Roadmap prioritization: Determine what the dev team should focus on first
  • Bug tracking: Monitor new reviews in real-time to identify urgent issues
  • Customer care ratings: Assess which customer service departments deliver good service
The primary uses of review analysis, including product feautre ideas, roadmap prioritization, bug tracking, and customer care ratings.

For instance, a tablet manufacturer analyzing Amazon reviews might discover they need better packaging. Or their review data might show customers now expect startup times under 30 seconds.

Analysis of online travel reviews can provide market analysis for service providers or build recommendation systems for travelers

App store review analysis tells developers whether they need better GPS connectivity or shows that their map design is appreciated (meaning changes should roll out slowly).

Positive reviews of specific team members also help identify and recognize top-performing employees.

Why is review analysis important?

Review analysis helps you understand what customers really think of your app, site, or experience. It enables you to become more customer-centric.

Without review analysis, companies often base development decisions on what's easiest to tackle or the CEO's personal preferences instead of what customers actually need.

Here's how businesses apply review analysis in practice:

Improve the customer experience

Reviews reveal insights about the customer journey and how to enhance it.

Atom Bank used Thematic to analyze data from seven feedback channels and three product lines. Their goal was identifying which parts of the customer experience needed improvement. 

Using Thematic's transparent analysis, they identified the main issues customers faced and took action to address them.

The result? A 40% reduction in call center volume and 110% growth in their customer base.

Create better products

Review analysis uncovers what customers do and don't like about your products, revealing hidden issues you didn't know existed. This data is invaluable for targeted product validation and improvements.

The Melodics team used Thematic to analyze customer feedback from multiple channels. One insight that stood out was app lag. 

Melodics then created specific projects to address this issue, directly responding to customer feedback.

Track brand reputation

Monitoring what customers say in online reviews provides insights into your brand reputation.

Organizations can track reviews over time to see how customer opinion is changing. If there's a significant drop in customer sentiment, they can dig deeper into the data to uncover and address specific issues causing negative feelings. Taking action on these insights is the path back to building positive brand reputation.

Address urgent issues

If you're using an AI-powered analytics tool like Thematic, you can set up alerts to notify you when urgent issues appear in your review data.

For example, you might set an alert for topics like "data breach" or "privacy." If there's a spike in reviews mentioning these topics, you're automatically notified. Your team can then take immediate action.

Create better marketing campaigns

Reviews help you learn more about your customers so you can personalize marketing campaigns.

Digging deep into review data uncovers new pain points or features current customers love. This is all valuable material for creating content that resonates with your target market.

Monitor the competition

Review analysis doesn't have to be limited to your own reviews.

Analyzing competitors' reviews gives you a better picture of their strengths and weaknesses. It also helps you identify potential opportunities and gaps in the market. For example, you might notice many of their customers complain about a missing feature. Addressing this gap could strengthen your market position.

Reasons why review analysis is important, such as create better products, address urgent issues, and improve the customer experience.

Data sources for review analysis

Review data comes from multiple sources, each with different characteristics and audiences.

Before getting started, you'll need to decide which sources best match your goals. Keep in mind that there can be significant differences between channels and sites.

For example, Facebook attracts more informal reviews while G2 reviewers typically write more detailed technical comments. Reviewers may also be more candid when writing on third-party sites compared to your company's app or website.

Certain demographics prefer specific channels. Social media reviewers tend to be younger and more tech-savvy, while Yelp is much more popular in North America than in Europe.

We recommend pulling reviews from several channels to get diverse viewpoints.

Here's where you might source your review data:

  • Online review sites: Tripadvisor, G2, Yelp, Trustpilot, Google, App Stores, and even Glassdoor for employee reviews
  • Social media: Facebook, Instagram, YouTube, or TikTok (includes Facebook reviews, comments on posts, or direct messages)
  • Product reviews: E-commerce businesses can collect reviews on their own website or on vendor websites like Amazon
  • Email, phone calls, or in-app reviews: Customers might leave reviews by responding to email surveys or within your app
Data sources for review analysis, including online reviews, social media, product reviews, and emails and phone calls.

Review sites, social media, product reviews, and support conversations provide data for analysis.

How do you analyze reviews?

Review analysis used to be slow and time-consuming. Now AI-powered tools make it easy to analyze thousands of reviews in minutes.

Here are the 4 steps to successfully analyze your reviews and get actionable insights that make a real impact.

Step 1: Select an AI analytics tool

Before you begin, plan which tools you'll use to analyze your reviews.

Advanced AI analytics tools like Thematic analyze huge quantities of reviews and condense that data into accurate insights.

Start by thinking about what you want to achieve from analyzing your reviews and how you'll share and use results. You can then select the solution that best matches your goals, budget, and technical requirements.

For example, larger organizations with significant quantities of complex unstructured data need more advanced AI solutions. You'll find more tips on choosing the right tool in the next section.

Thematic

AI-powered software to transform qualitative data into powerful insights that drive decision making.

Book free guided trial of Thematic

Step 2: Collate and upload your data

Next, select the data you want to analyze and collate it in one place.

The easiest approach is using an AI analytics tool like Thematic. Most advanced analytics tools have ready-made integrations with major online review sites and social media platforms. If you're planning to use reviews from your website or app, check how easy it is to upload them to the analytics tool.

This step also includes preparing your data for AI analysis. Analysis tools usually do this automatically by preprocessing and cleaning the data (removing links, slang, and other unnecessary elements).

Step 3: Analyze your review data

You're now ready to analyze your data.

Most advanced analytics solutions like Thematic use large language models (LLMs) combined with traditional AI techniques. The system automatically tests and adjusts its approach to ensure the best method is used for each task.

The goal of these thematic analysis tools is to automate theme or topic discovery in text. They scan through all your review data and identify recurring topics even when different wording is used.

Thematic combines sentiment analysis with thematic analysis to help you understand what customers feel about particular topics.

In the example below, you can see results for the theme "store out of stock." This theme appeared in 11% of reviews analyzed, indicating it's an important issue to address.

The insights show that 88% of mentions of this theme are negative. Clearly these customers are unhappy. 

You can also see a summary of the theme providing more details about customer feelings. They're frustrated with out-of-stock items, and some customers had to buy more expensive items because cheaper ones were unavailable.

This gives you a clear picture of what your teams need to work on to improve customer satisfaction.

Thematic analytics showing an overview of the theme "store out of stock" with sentiment analysis and a theme summary.
💡

Thematic Expert Tip: Anyone can ask questions about your data using Generative AI

Thematic has a handy tool called Thematic Answers which makes it easy to dig deeper into your review data. This is great for non-technical teams who need direct access to insights. Users simply type questions about customers' opinions on specific themes and topics, and Thematic's Generative AI provides the answers.

Step 4: Share your insights and take action

Insights are only valuable if you use them.

Most advanced AI analytics tools make it easy to share insights and visualizations across your organization. We recommend ensuring feedback is accessible to all departments, from product development to customer service. You can better empower each team to act on relevant insights and get buy-in from stakeholders by sharing the data behind your recommendations.

Don't forget to follow up with customers after acting on their reviews. For example, you could reach out to customers who had urgent or high-impact issues to let them know what you've done to fix them. 

This helps improve customer retention and boost brand loyalty by showing you listen to what they say.

Our final recommendation is to use your insights to keep improving your products, services, and customer interactions. Aim to create a feedback loop that enhances customer experience over time.

As you take action on your analytics findings, you should see a positive impact in your review data and more happy customers.

How to choose review analytics tools

Choose review analytics tools based on four key factors: autonomous theme identification, integration capabilities, scalability, and budget.

When evaluating tools, think about what you want to achieve and what type of data you have. Here are specific recommendations:

  • Look for autonomous theme identification: The first feature you should evaluate is analytics capabilities. Select a tool that can automatically and accurately identify all themes in your data.
  • Check integration capabilities: Make sure you can easily connect your data with the platform. Most advanced analytics tools have built-in integrations to major review sites and social media platforms.
  • Consider scalability and support: Choose a tool that can scale with your business as it grows. A robust support system is essential for troubleshooting and maximizing capabilities over time. Look at how proactive the company is when rolling out upgrades and new features. Analytics tools that stay current with the latest AI developments will help you stay ahead.
  • Consider your budget: Balance cost with features. Sometimes spending more upfront can save money by improving efficiency. If budget is an issue or you're just getting started, look for tools that offer pricing plans.

See Thematic in Action

Experience the power of AI

Try Thematic

AI analytics tools for review analysis

Here are some popular AI analytics tools for review analysis:

  • Thematic is an AI-powered platform that makes it easy to analyze customer feedback data at scale. Thematic automatically identifies themes in your review data in real-time. These are divided into themes and sub-themes so you can instantly see which topics are most important to your customers.
Overview of the key themes and sub-themes from NPS Survey data.
  • XM Discover, now part of Qualtrics, is an AI analytics tool that works best with Qualtrics data. You'll start by choosing an industry AI model and customizing it for your business, so it might take a few weeks to start seeing customer insights.
  • Lexalytics (InMoment), now owned by CX suite InMoment, combines Natural Language Processing techniques (NLP) with Machine Learning. The platform enables users to monitor and analyze reviews and ratings from over 100 sources. One unique feature is Lexalytics' ability to detect customer intention in review data, such as whether customers intend to leave your brand or recommend you to others.

Why use Thematic for review analysis

Thematic reduces review analysis time from weeks to hours while uncovering insights you'd miss with manual analysis.

Here's what makes Thematic different:

Unifies review data across platforms

Thematic acts as a feedback intelligence layer, sitting on top of your existing review platforms. Instead of manually aggregating reviews from Google, Trustpilot, app stores, and other sources, Thematic automatically pulls data from multiple channels into one transparent analysis.

Transparent, research-grade control

Unlike black-box AI tools, Thematic gives research and insights teams complete transparency into how themes are built. The Theme Editor lets you edit, refine, and validate AI-generated themes, making your analysis auditable and defensible for executive reporting.

This human-in-the-loop approach combines AI automation with researcher control, delivering enterprise-grade analysis that's both fast and trustworthy.

Automatically discovers themes

Thematic's AI automatically identifies recurring themes in your review data, even when customers use different wording. You don't need to pre-configure categories or train the system. Themes are discovered from day one.

Delivers insights you can act on immediately

Thematic doesn't just categorize feedback. It shows you which themes drive your metrics, helping you prioritize what actually matters. You get clear, defensible insights that research and insights teams can confidently present to executives.

Making review analysis work for you

Your unorganized database of review data isn't a collection of chaotic data points. With appropriate analytics and an advanced AI analysis tool like Thematic, this dataset can become a goldmine of insights.

In this guide, we've covered the basics of review analysis and how you can apply it to your own data to get high-quality, actionable insights. But the work doesn't stop there.

Take prompt action on your customers' feedback and let them know you've acted on their input. Once that's done, keep monitoring new reviews to pick up on emerging issues that might need attention. That's how you create a feedback loop that enhances customer experience over time and shows your customers you're really listening.

Try out Thematic on your customer reviews

Ready to see how Thematic analyzes reviews across platforms? You can now try a free guided demo of Thematic using your data.

Frequently asked questions (FAQs)

1. What is the best software for review analysis?

Thematic is review analysis software that automatically categorizes feedback from Google, Trustpilot, app stores, and other sources into themes. Unlike black-box AI, Thematic gives research teams transparent control to edit and validate themes, making analysis auditable for executive reporting.

2. How do I analyze customer reviews at scale?

Use AI-powered review analysis software like Thematic to automatically identify themes across thousands of reviews. Thematic unifies review data from multiple platforms into one transparent analysis, reducing analysis time from weeks to hours while maintaining research-grade accuracy.

3. Can AI analyze customer reviews accurately?

Yes. Advanced AI tools like Thematic use large language models combined with traditional AI to identify themes with high accuracy. The key is choosing tools that give you transparent control to validate and refine AI-generated themes, ensuring analysis quality.

4. What tools can analyze reviews from multiple sources in one place?

Thematic acts as a feedback intelligence layer, sitting on top of existing review platforms. It automatically pulls data from Google, Trustpilot, app stores, social media, and other sources into unified analysis, eliminating the need to manually aggregate reviews.

5. What review analysis software gives me control over how themes are built?

Thematic combines AI automation with human-in-the-loop oversight. The Theme Editor lets you edit, merge, split, and validate how themes are built, giving you transparent control over the analysis while maintaining the speed benefits of automation.

6. How do I make review analysis transparent and auditable for executives?

Use review analysis software that shows exactly how themes are built and connects insights to business metrics. Thematic provides transparent, research-grade analysis where every theme can be traced back to source reviews, making insights defensible in executive reporting.

7. What's the difference between automated review analysis and manual review coding?

Automated review analysis uses AI to identify themes in minutes, while manual coding takes weeks. Thematic combines both by automating theme discovery while letting researchers validate and refine results.

8. How long does review analysis take?

With AI-powered tools like Thematic, review analysis takes minutes instead of weeks. Traditional manual analysis of thousands of reviews could take 2-3 weeks. Thematic reduces this to hours while discovering insights manual analysis would miss due to volume limitations.

9. What types of reviews can I analyze with Thematic?

AI-powered tools like Thematic reduce review analysis from weeks to hours. Traditional manual analysis takes 2-3 weeks, while Thematic delivers results in minutes without missing insights.

10. How does review analysis improve customer experience?

Review analysis identifies specific issues customers face and what they value most. By acting on these insights, you can prioritize improvements that matter to customers, fix urgent problems quickly, and create a feedback loop that continuously enhances customer experience over time.