Review Analyzer

Read a thousand reviews without reading them.

Every review gets a sentiment, the topics it is actually about, a severity and a flag for whether it needs a reply. The summary is counted, not written — and every claim on it links back to three real reviews.

30 reviews per run, free, no account. One credit per review after that.

One review per line, or separate longer reviews with a blank line. Up to 30 per run, free, no account.

Label set

Comma-separated. Up to 10, counted alongside the preset.

Nothing pasted yet

Why sellers use it

Read the shape of a thousand reviews

Every review gets a sentiment, the topics it is actually about, a severity and a needs-a-reply flag — so you see what customers keep raising without reading each one.

A summary you can check

Every number on the summary is counted in code from the per-review judgements, and every quote is a verbatim excerpt with its stars and date. Nothing on that panel is written by a model, so any claim traces back to the review it came from.

The same file gives the same answer

Because the counts are computed rather than generated, re-running the same reviews produces the same summary — not a fresh paragraph that reads differently each time.

Your own topics, not only ours

Add the labels your customers keep bringing up — battery life, smell, instructions — alongside the presets. Each is asked as its own question, so a custom label is as real as a built-in one.

Free to try, no account

Paste a batch of reviews and read the results without signing up. It is one credit per review only beyond the free limit.

Where it stops

The honest limits, so nothing about the tool surprises you later.

  • You have to get the reviews out first

    Some platforms have no official export at all. The platform pages say which do and which do not, rather than sending you after a menu that does not exist.

  • A probability, not a verdict

    Each label is a calibrated answer with a probability behind it, and the raw number is in the export — so you can move the threshold in your own spreadsheet rather than take a cutoff on faith.

  • It sorts and counts; it does not reply

    It tells you which customers need a response and why. Writing the reply is still yours — the tool points you at the ones that matter.

More than 30? Upload the file.

CSV, TSV or XLSX. The first 10 reviews are analysed free with the same engine and the same labels, and you see the price for the rest before anything is charged. One credit per review.

CSV, TSV or XLSX, up to 20MB. The first 10 reviews are analysed free before anything is charged.

The four questions

All of them are asked about one review in a single request, so they are answered against the same text and cannot contradict each other about what it said.

1.0

Sentiment

Positive, neutral, negative or mixed — with the probability of each. Mixed is a real answer, not a hedge: a review that praises the product and condemns the delivery is not a 3-star average of the two.

2.0

Topics

One yes/no question per label, each with its own probability, so a review can carry several. The cutoff is 0.65 and the raw probability is in the export, so you can move it in your own spreadsheet.

3.0

Severity

How bad the problem is for the customer, over five described levels — judged on the problem, not on how angrily it was worded. 4 and above is the urgent bucket.

4.0

Needs a reply

Whether there is something here for you to do with this specific customer. An unresolved problem, a question, a refund owed.

The label sets

Two presets, because a mug and a mobile app break in different ways. Each label is asked with a definition, not just a name — “shipping” means how long it took and what state it arrived in, not any sentence containing the word.

Ecommerce

  • Product quality

    The reviewer comments on how well made the item is — materials, finish, whether it works as described, or whether it arrived defective.

  • Shipping & delivery

    The reviewer comments on how long delivery took, the carrier, tracking, or the state of the parcel on arrival. Damage caused in transit counts here as well as under quality.

  • Price & value

    The reviewer comments on the price, on whether the item was worth what they paid, or on a discount or price change.

  • Sizing & fit

    The reviewer comments on size, fit, or dimensions — runs small, runs large, does not match the size chart, does not fit the space or device it was bought for.

  • Customer service

    The reviewer describes contact with the seller or support: response time, helpfulness, or being ignored.

  • Packaging

    The reviewer comments on the packaging itself — how it was boxed, excess or insufficient material, presentation, or whether it was suitable for a gift.

  • Returns & refunds

    The reviewer describes returning the item, requesting a refund or exchange, or the cost and difficulty of doing so.

  • Durability

    The reviewer comments on how the item held up over time — broke after a period of use, wore out, or is still going strong after months.

Mobile app

  • Bugs & crashes

    The reviewer reports the app crashing, freezing, failing to load, losing data, or behaving incorrectly.

  • Performance

    The reviewer comments on speed, lag, battery drain, storage use, or data use. Slowness without an outright failure belongs here rather than under bugs.

  • UI & usability

    The reviewer comments on the interface or how easy the app is to use — layout, navigation, confusing flows, visual design, accessibility.

  • Pricing & subscription

    The reviewer comments on cost, in-app purchases, a subscription, a free trial, a paywall, or being charged unexpectedly.

  • Feature request

    The reviewer asks for something the app does not currently do, or asks for a removed capability back.

  • Login & account

    The reviewer describes trouble signing in, signing up, verifying, resetting a password, syncing across devices, or deleting an account.

  • Ads

    The reviewer comments on advertising in the app — frequency, placement, intrusiveness, or unskippable video.

  • Support

    The reviewer describes contacting the developer or support team, or not getting a reply.

Plus up to 10 of your own — “battery life”, “smell”, “instructions”, whatever your customers keep bringing up.

Questions

What does it actually do to each review?

Four judgments in one pass: an overall sentiment, a yes/no with a probability for every topic label, a severity from 1 to 5, and whether the seller should reply. Every one of those is a typed answer with a probability behind it, not a paragraph of prose.

Is the summary written by a model?

No. Every number on the summary is counted in code from the per-review judgments, and every quote is a verbatim excerpt of a real review with its index, stars and date. Nothing on that panel is generated text, so you can check any claim against the review it came from.

How many reviews are free?

Up to 30 per run, pasted as text, with no account. Beyond that it is one credit per review.

Can I use my own topics?

Yes, up to 10 of them alongside a preset. They are asked as their own questions, so a custom label is as real as a built-in one.

What counts as "needs a reply"?

A review where the customer has an unresolved problem, asks a question, reports something broken, or is owed a refund or an explanation. The threshold is set below an even chance on purpose — missing a customer who needed a reply costs more than being shown one who did not.

Do you keep the reviews?

A free pasted run is not stored: it is analysed and returned, and the exports are built in your browser from what came back. Paid runs store the file so the job can resume and so you can download the output, and those files are deleted automatically 7 days after the job completes.

Sorting a catalog rather than reviews? The Bulk Category Mapper does the same thing for Google product categories.