1.2B Amazon Reviews
7 Years of Market Data
One Powerful API
From raw consumer data to strategic clarity
Are you facing the following problems?
In the fast-paced market, there is no room for error, and a lack of data renders decision-making blind.

Are You Trying to Guess the Product Selection?
Low-profit copycatting is your only option if you don't know what the next market hit will be. Overstocking and capital waste result from decisions that lack data.

Does Product Optimization Rely on Hunches?
Despite the growing number of negative reviews, you are unaware of the main cause of the discontent among your customers. Making changes mindlessly wastes money and ignores the true problems.

Is Your Analysis of Your Competitors Just Surface-Level?
Although you can see your competitor's sales and BSR, you are unaware of "why" they are so successful. Data at the surface level doesn't show the real reasoning behind their success.

Are you having trouble with listing optimization?
You're not sure which keywords and descriptions will truly connect with customer needs. Without insight, your copy is just talking to itself, not converting buyers.
Amazon Review Data by the numbers
At Amazon Review Insights, we are focused on providing unparalleled data depth and scale to unlock true consumer intelligence.
The Old Way vs. The New Way
The Old Way
Drowning in a Data Lake
Raw data is overwhelming. Sifting through millions of unorganized data points is slow, expensive, and often leads to missed opportunities. You have the data, but finding the story within is a monumental task.
The New Way
Precision Fishing for Insights
Our API does the heavy lifting. We provide structured, enriched, and ready-to-use data. Target specific information instantly.
Who is Sentirix.ai for? Every Decision-Maker
From solo sellers to enterprise R&D, our data empowers every player in the Amazon ecosystem.
For Amazon Sellers
Monitor product feedback, identify quality issues, and discover new feature requests to stay ahead of the competition.
For Consumer Brands
Track brand sentiment, analyze competitor strategies, and understand market positioning through the voice of the customer.
For Product Developers
Validate ideas, understand user pain points, and gather requirements for new products by analyzing authentic reviews at scale.
For AI Companies
Fuel your large language models and AI applications with a vast, high-quality dataset of real-world consumer language.
For Market Researchers
Conduct in-depth market analysis, track long-term trends, and generate data-driven reports with our extensive historical data.
For Investment Analysts
Turn consumer voice into a leading financial indicator by assessing brand health and identifying emerging market trends ahead of traditional reports.
Sentirix Amazon Review Data
Experience our intuitive dashboard designed for effortless Amazon review analysis and simple product research.

Multi-dimensional Screening Support
Filter by Marketplace, Category, Brand, Rating, and more to find exactly what you need.
Get Insights in 2 Simple Steps
Query the Database
Craft powerful queries with advanced filters for keywords, ratings, dates, and more to pinpoint the exact data you need.
Download Your Data
Get structured JSON or CSV data, ready to fuel your applications, dashboards, and analysis.
Pay as you go
As your volume grows, your cost per 1,000 records drops significantly.
| Records Tier | Price | Cost per 1000 records | Savings |
|---|---|---|---|
| 200,000 | $400 | $2.00 | - |
| 500,000 | $800 | $1.60 | Save 20% |
| 1,500,000 | $1,800 | $1.20 | Save 40% |
| 5,000,000 | $4,500 | $0.90 | Save 55% |
| 20,000,000 | $8,000 | $0.40 | Save 80% |
| 80,000,000+ | $19,000 | $0.23 | Save 88% |
| 100,000,000 | Contact Us | <$0.23 | more |
Need a larger custom plan? Contact our sales team
Strength Rooted in Practical Foundation
We provide the data foundation you need to build powerful analytics and gain a competitive edge.
Team DNA
Cultivating deep cross-border e-commerce insights for 10 years. Dedicated entirely to data-driven operational solutions.
SaaS Experience
Penetrating product selection, active operations & brutal promotion. Keenly capturing full-domain algorithmic growth signals.
Customer Validation
Accumulated service rendering directly to over 300,000 sellers. Refining neural product strategies via massive market combat.
AI Capabilities
+
DATA
+
SCENARIOS
Deep structural integration of massive generative AI models & retail scenarios. Crafting deployable, tactical solutions.
On Cost-Effectiveness & Efficiency
Forget the astronomical cost and constant maintenance of an in-house scraper army; our reliable API is the smarter, more scalable, and cost-effective solution.
On Historical Depth & Trend Analysis
Go beyond real-time snapshots to understand the why behind market trends with over five years of historical data.
On Competitive Intelligence
While competitors are guessing based on today's data, you can map their entire product history to build a truly predictive strategy.
On Data Flexibility & Control
We deliver the raw, structured data—the ultimate 'ingredients'—giving your team the complete freedom to build any model or analysis, without limitations.
Evolution
Trusted by early adopters, global enterprises, and growth-obsessed operational teams.
"Rigorous due diligence is critical for an aggregator. Sentirix's historical data dating back to 2019 is invaluable—it helps us see a brand's true lifecycle and reputation beyond short-term sales spikes. It has significantly de-risked our acquisition strategy."
"Our competitor has 40% fewer reviews than us, but Rufus was consistently ranking them as the 'Best Overall.' Without FlyFus, I'd still be blindly increasing my PPC bids. The 'Competitor Matrix' revealed exactly which content gap they were exploiting in the AI's logic. We closed that gap in 48 hours and reclaimed our top spot."
"We needed authentic, high-volume datasets to train our E-commerce NLP models. Sentirix is a gold mine. The 1.2 billion records are clean, standardized, and ready for training. It has drastically improved our model's sentiment analysis and intent recognition capabilities."
"My boss started using Rufus to 'audit' our listings, asking it: 'Why shouldn't I buy this brand?' I was blindsided by the AI's response until I got FlyFus. Now, I use the 'Prompt Analysis' to see what the AI says before my boss does. It's not just a tool; it's my professional insurance policy for the AI era."
"The German market demands perfection. Using Sentirix's API, we analyzed millions of competitor 1-star reviews to identify common battery failures. We fixed these pain points before launch, and our new product is now maintaining a solid 4.8-star average."
"Most scrapers only show today's data, but Sentirix acts like a time machine. By analyzing the evolution of negative reviews over the last 3 years, we avoided costly product pitfalls. This insight boosted our new product success rate by over 40%."
"Rigorous due diligence is critical for an aggregator. Sentirix's historical data dating back to 2019 is invaluable—it helps us see a brand's true lifecycle and reputation beyond short-term sales spikes. It has significantly de-risked our acquisition strategy."
"Our competitor has 40% fewer reviews than us, but Rufus was consistently ranking them as the 'Best Overall.' Without FlyFus, I'd still be blindly increasing my PPC bids. The 'Competitor Matrix' revealed exactly which content gap they were exploiting in the AI's logic. We closed that gap in 48 hours and reclaimed our top spot."
"We needed authentic, high-volume datasets to train our E-commerce NLP models. Sentirix is a gold mine. The 1.2 billion records are clean, standardized, and ready for training. It has drastically improved our model's sentiment analysis and intent recognition capabilities."
"My boss started using Rufus to 'audit' our listings, asking it: 'Why shouldn't I buy this brand?' I was blindsided by the AI's response until I got FlyFus. Now, I use the 'Prompt Analysis' to see what the AI says before my boss does. It's not just a tool; it's my professional insurance policy for the AI era."
"The German market demands perfection. Using Sentirix's API, we analyzed millions of competitor 1-star reviews to identify common battery failures. We fixed these pain points before launch, and our new product is now maintaining a solid 4.8-star average."
"Most scrapers only show today's data, but Sentirix acts like a time machine. By analyzing the evolution of negative reviews over the last 3 years, we avoided costly product pitfalls. This insight boosted our new product success rate by over 40%."
"Rigorous due diligence is critical for an aggregator. Sentirix's historical data dating back to 2019 is invaluable—it helps us see a brand's true lifecycle and reputation beyond short-term sales spikes. It has significantly de-risked our acquisition strategy."
"Our competitor has 40% fewer reviews than us, but Rufus was consistently ranking them as the 'Best Overall.' Without FlyFus, I'd still be blindly increasing my PPC bids. The 'Competitor Matrix' revealed exactly which content gap they were exploiting in the AI's logic. We closed that gap in 48 hours and reclaimed our top spot."
"We needed authentic, high-volume datasets to train our E-commerce NLP models. Sentirix is a gold mine. The 1.2 billion records are clean, standardized, and ready for training. It has drastically improved our model's sentiment analysis and intent recognition capabilities."
"My boss started using Rufus to 'audit' our listings, asking it: 'Why shouldn't I buy this brand?' I was blindsided by the AI's response until I got FlyFus. Now, I use the 'Prompt Analysis' to see what the AI says before my boss does. It's not just a tool; it's my professional insurance policy for the AI era."
"The German market demands perfection. Using Sentirix's API, we analyzed millions of competitor 1-star reviews to identify common battery failures. We fixed these pain points before launch, and our new product is now maintaining a solid 4.8-star average."
"Most scrapers only show today's data, but Sentirix acts like a time machine. By analyzing the evolution of negative reviews over the last 3 years, we avoided costly product pitfalls. This insight boosted our new product success rate by over 40%."
"Rigorous due diligence is critical for an aggregator. Sentirix's historical data dating back to 2019 is invaluable—it helps us see a brand's true lifecycle and reputation beyond short-term sales spikes. It has significantly de-risked our acquisition strategy."
"Our competitor has 40% fewer reviews than us, but Rufus was consistently ranking them as the 'Best Overall.' Without FlyFus, I'd still be blindly increasing my PPC bids. The 'Competitor Matrix' revealed exactly which content gap they were exploiting in the AI's logic. We closed that gap in 48 hours and reclaimed our top spot."
"We needed authentic, high-volume datasets to train our E-commerce NLP models. Sentirix is a gold mine. The 1.2 billion records are clean, standardized, and ready for training. It has drastically improved our model's sentiment analysis and intent recognition capabilities."
"My boss started using Rufus to 'audit' our listings, asking it: 'Why shouldn't I buy this brand?' I was blindsided by the AI's response until I got FlyFus. Now, I use the 'Prompt Analysis' to see what the AI says before my boss does. It's not just a tool; it's my professional insurance policy for the AI era."
"The German market demands perfection. Using Sentirix's API, we analyzed millions of competitor 1-star reviews to identify common battery failures. We fixed these pain points before launch, and our new product is now maintaining a solid 4.8-star average."
"Most scrapers only show today's data, but Sentirix acts like a time machine. By analyzing the evolution of negative reviews over the last 3 years, we avoided costly product pitfalls. This insight boosted our new product success rate by over 40%."
"Our clients demand deep industry insights, not just surface-level metrics. Sentirix allows us to track subtle shifts in consumer preferences across borders over long periods. The granularity of their data gives our trend reports unmatched authority."
"We spent months highlighting our product's durability, but FlyFus's 'Cognition Diagnostic' showed that Rufus was labeling us as 'standard plastic.' It's terrifying to realize your hard work is being lost in translation by the AI. We used the diagnostic data to re-engineer our attributes and finally got the AI to recognize our premium material."
"We tried building an in-house scraping team, but the maintenance costs were a nightmare. Integrating the Sentirix API was seamless. The uptime and data completeness are outstanding, allowing us to focus on building features while they handle the heavy lifting."
"Standard keyword tools told us we were winning, but FlyFus showed we were invisible in 60% of high-intent Rufus queries. The bridge between search terms and 'buyer intent prompts' is something you can't see in Seller Central. Integrating these AI-driven keywords into our Q&A stopped the silent leak of our organic traffic."
"Direct consumer feedback is our guiding light. Sentirix lets us monitor category-wide user complaints in real-time. Based on this data, we optimized our firmware, which directly doubled our customer repurchase rate in Q4."
"We successfully predicted a breakout niche in outdoor gear by comparing seasonal review data from 2019 to now. The data granularity provided by Sentirix helped us stock up ahead of the competition. Truly a game-changer for product selection."
"Our clients demand deep industry insights, not just surface-level metrics. Sentirix allows us to track subtle shifts in consumer preferences across borders over long periods. The granularity of their data gives our trend reports unmatched authority."
"We spent months highlighting our product's durability, but FlyFus's 'Cognition Diagnostic' showed that Rufus was labeling us as 'standard plastic.' It's terrifying to realize your hard work is being lost in translation by the AI. We used the diagnostic data to re-engineer our attributes and finally got the AI to recognize our premium material."
"We tried building an in-house scraping team, but the maintenance costs were a nightmare. Integrating the Sentirix API was seamless. The uptime and data completeness are outstanding, allowing us to focus on building features while they handle the heavy lifting."
"Standard keyword tools told us we were winning, but FlyFus showed we were invisible in 60% of high-intent Rufus queries. The bridge between search terms and 'buyer intent prompts' is something you can't see in Seller Central. Integrating these AI-driven keywords into our Q&A stopped the silent leak of our organic traffic."
"Direct consumer feedback is our guiding light. Sentirix lets us monitor category-wide user complaints in real-time. Based on this data, we optimized our firmware, which directly doubled our customer repurchase rate in Q4."
"We successfully predicted a breakout niche in outdoor gear by comparing seasonal review data from 2019 to now. The data granularity provided by Sentirix helped us stock up ahead of the competition. Truly a game-changer for product selection."
"Our clients demand deep industry insights, not just surface-level metrics. Sentirix allows us to track subtle shifts in consumer preferences across borders over long periods. The granularity of their data gives our trend reports unmatched authority."
"We spent months highlighting our product's durability, but FlyFus's 'Cognition Diagnostic' showed that Rufus was labeling us as 'standard plastic.' It's terrifying to realize your hard work is being lost in translation by the AI. We used the diagnostic data to re-engineer our attributes and finally got the AI to recognize our premium material."
"We tried building an in-house scraping team, but the maintenance costs were a nightmare. Integrating the Sentirix API was seamless. The uptime and data completeness are outstanding, allowing us to focus on building features while they handle the heavy lifting."
"Standard keyword tools told us we were winning, but FlyFus showed we were invisible in 60% of high-intent Rufus queries. The bridge between search terms and 'buyer intent prompts' is something you can't see in Seller Central. Integrating these AI-driven keywords into our Q&A stopped the silent leak of our organic traffic."
"Direct consumer feedback is our guiding light. Sentirix lets us monitor category-wide user complaints in real-time. Based on this data, we optimized our firmware, which directly doubled our customer repurchase rate in Q4."
"We successfully predicted a breakout niche in outdoor gear by comparing seasonal review data from 2019 to now. The data granularity provided by Sentirix helped us stock up ahead of the competition. Truly a game-changer for product selection."
"Our clients demand deep industry insights, not just surface-level metrics. Sentirix allows us to track subtle shifts in consumer preferences across borders over long periods. The granularity of their data gives our trend reports unmatched authority."
"We spent months highlighting our product's durability, but FlyFus's 'Cognition Diagnostic' showed that Rufus was labeling us as 'standard plastic.' It's terrifying to realize your hard work is being lost in translation by the AI. We used the diagnostic data to re-engineer our attributes and finally got the AI to recognize our premium material."
"We tried building an in-house scraping team, but the maintenance costs were a nightmare. Integrating the Sentirix API was seamless. The uptime and data completeness are outstanding, allowing us to focus on building features while they handle the heavy lifting."
"Standard keyword tools told us we were winning, but FlyFus showed we were invisible in 60% of high-intent Rufus queries. The bridge between search terms and 'buyer intent prompts' is something you can't see in Seller Central. Integrating these AI-driven keywords into our Q&A stopped the silent leak of our organic traffic."
"Direct consumer feedback is our guiding light. Sentirix lets us monitor category-wide user complaints in real-time. Based on this data, we optimized our firmware, which directly doubled our customer repurchase rate in Q4."
"We successfully predicted a breakout niche in outdoor gear by comparing seasonal review data from 2019 to now. The data granularity provided by Sentirix helped us stock up ahead of the competition. Truly a game-changer for product selection."
Frequently Asked Questions
Can't find the answer you're looking for? Reach out to our team.

