Amazon Review Analyzer.
Paste any ASIN. Get a theme breakdown, sentiment per aspect, emerging issues, and a recommended next-action brief — rendered in under a minute.
The short answer
The Indellia Amazon Review Analyzer is a free tool that reads an Amazon listing (by ASIN) and returns theme-level sentiment, emerging-issue detection, and recommended next actions. It's designed for product managers, CX leads, and QA engineers who need a quick read on a specific SKU without setting up a full feedback-analytics platform first.
Analyze an ASIN.
Works on your own ASINs and competitor ASINs. The sample report opens in the same window.
Four outputs from one ASIN.
Amazon reviews are the single largest public feedback channel for most consumer-electronics, CPG, and home-goods brands. They arrive within days of availability, they're tied to a specific product variant, and they move search ranking. The analyzer surfaces what's actually in that review corpus for a given ASIN.
Theme distribution. Every review is assigned to one or more themes (setup, sound, battery, packaging, remote, build quality, and so on). The analyzer returns the themes ranked by volume, with the sentiment distribution per theme — so you know not just what people talk about but how they feel about each thing.
Emerging-issue detection. The analyzer compares the last 45 days against the prior baseline. A theme rising 2× or faster gets flagged as emerging — often the earliest signal a defect, listing change, or batch issue is reaching customers.
Recommended next actions. Each theme gets an action category — engineering review, support article update, listing copy change, or public review response. For brands running a VoC program, this is the handoff format.
Four steps, about a minute.
Paste the ASIN.
Any valid 10-character Amazon identifier. The analyzer accepts live ASINs and discontinued ones. Works on your brand's listings and on competitor listings for benchmarking.
Indellia reads the review corpus.
The analyzer pulls the public review history for the ASIN — typically the most recent 300–1,000 reviews depending on the listing's volume. Reviews are deduplicated and timestamp-normalized.
Themes and sentiment are computed.
The Theme Agent auto-clusters the reviews into named topics without requiring a pre-built taxonomy. Aspect-based sentiment is computed per theme. The Anomaly Agent compares recent volume against the prior baseline and flags emerging issues.
You get a sample report.
The output is a one-page report with theme-level sentiment, top positive and negative excerpts, emerging themes, and recommended next actions. You can run the same analysis across your full catalog with a free trial.
What the output looks like.
A trimmed preview of the theme-level sentiment panel. See the full sample report.
When to use the full Indellia platform.
The free analyzer runs on one ASIN at a time and pulls a public-review snapshot. That's enough for a quick diligence check, a pre-meeting prep, or a one-off competitive read. It isn't enough for running a feedback program.
The Indellia platform ingests continuously from Amazon, Walmart, Best Buy, Costco, Lowe's, Target, Bazaarvoice, Zendesk, Intercom, Loop Returns, and 15 other sources. It links every review to the Model# your team actually owns, via the SKU Agent. And it runs the Theme, Anomaly, Defect, and Response agents against the whole corpus — not a single listing.
If you have more than 20 active ASINs, ongoing feedback across channels, or a QA team watching for defect signals, the platform is the right surface. Pricing is $495/month for SME and $1,995/month for Mid-Market, with unlimited users and unmetered data.
Frequently asked questions
What is an Amazon review analyzer?
An Amazon review analyzer is a tool that reads the public reviews for a specific Amazon listing (identified by ASIN) and returns structured output — themes, sentiment distribution, emerging issues, and recommended actions. Indellia's free analyzer runs on one ASIN at a time; the full platform runs the same analysis continuously across every ASIN in your catalog, linked to your internal Model# and UPC.
Is the Amazon Review Analyzer free?
Yes. The tool runs one ASIN per submission at no cost. You provide an email so we can send the sample report; we don't require a credit card. If you want continuous analysis across your full Amazon catalog, a free trial of the Indellia platform is the next step.
Can I analyze a competitor's ASIN?
Yes. The analyzer works on any public Amazon listing, including competitor products. Many teams use it to benchmark their SKUs against category leaders — comparing theme distribution, sentiment on specific features, and emerging issues. The full Indellia platform supports continuous competitor-ASIN ingestion at the SME and Mid-Market tiers.
How many reviews does the analyzer read per ASIN?
The analyzer pulls the most recent 300 to 1,000 public reviews depending on listing volume. That's enough to produce a statistically meaningful theme breakdown and emerging-issue detection. For listings with sparse review counts, the sample report will note confidence limits. For your own ASINs via the full platform, Indellia ingests 100% of review history.
How does this compare to pulling reviews from Seller Central?
Seller Central gives you CSV exports of your own ASINs with no analysis attached. This analyzer gives you a structured report on any ASIN — yours or a competitor's — in about a minute. The full Indellia platform combines both approaches: it ingests via an Amazon connector on your own ASINs at 100% coverage, and reads competitor listings for benchmarking.
Does the analyzer link reviews to my internal SKU or Model#?
Not in the free tool — it works at the ASIN level only. SKU linking is a core function of the full Indellia platform, where the SKU Agent maintains a live mapping between Amazon ASINs, Walmart Item IDs, Best Buy SKUs, UPC codes, and your internal Model# catalog. See the SKU-level feedback intelligence guide.
Have a specific question?
Indellia's AI agents answer with citations from real customer feedback across Amazon, Walmart, Best Buy, and 20+ retail channels.
One ASIN is a preview. Your whole catalog is the job.
Connect Amazon in about five minutes. Add Walmart, Best Buy, Costco, Lowe's, Target, and Bazaarvoice. See every SKU, every theme, every channel.