Data On Demand, one-stop data solution
Markets Local sources. Your time zone.

Teams in five regions rely on us for local-language, multi-currency data.

Global coverage
Company A decade of data expertise.

An in-house team of 20+ engineers and analysts serving clients in 12+ countries.

About us
Data type

What customers say, collected in every language.

Reviews show why products win or fail in ways sales data cannot. We collect star ratings and review text from marketplaces, retailer sites and local listing platforms, handling Arabic, Portuguese, Spanish and other languages, and structure them for sentiment and topic analysis.

The challenge

Reviews are scattered across dozens of sites, each with its own rating scale, date format and language. Reading a sample by hand is slow and biased towards whatever appears first.

With Data On Demand

You get a consolidated, de-duplicated review dataset with consistent ratings and dates. Product and CX teams can track sentiment and recurring issues across markets and competitors.

What’s included

Everything needed to run it in production.

01

Rating and text capture

Star ratings, review titles, full text, helpful votes and verified-purchase flags where shown.

02

Rating normalisation

Different scales are converted to a common 1–5 scale, with the original value retained.

03

Multilingual handling

Reviews are captured in their original language with a language tag; translation to English is optional.

04

Syndication de-duplication

Reviews syndicated across several retailers are detected and flagged so they are not counted twice.

05

Personal data minimisation

Reviewer names and profile links are excluded or pseudonymised by default.

06

Incremental collection

After an initial back-fill, only new reviews are collected on each run to keep volumes efficient.

Sample output

What lands in your systems.

Typical fields
review_idproduct_idsourceratingreview_titlereview_textlanguagereview_date
Consolidated product reviews across markets
review_datesourcemarketproductratinglanguagereview_excerptverified
2026-05-03Marketplace AUAEAir fryer 5.5L5arسهل الاستخدام والتنظيفtrue
2026-05-04Marketplace CSaudi ArabiaAir fryer 5.5L2arالحجم أصغر من المتوقعtrue
2026-05-04Retailer SUnited StatesRobot vacuum 2-in-14enGood suction, app is slow to connecttrue
2026-05-06Marketplace BBrazilSmartwatch GPS 46mm3pt-BRBateria dura menos do que o anunciadofalse
2026-05-07Retailer VFranceEspresso machine 15 bar5frTrès bon café, mousse parfaitetrue

Illustrative rows. Your schema, field names and formats are agreed during scoping.

Use cases by team

Who uses it, and for what.

Category teams compare ratings for their products with competitor equivalents. Low-rated lines are reviewed with suppliers using specific customer complaints.

How it runs
  1. Scope. Tell us the sources, fields and frequency. We confirm feasibility within a day.
  2. Free sample. A real sample from your own target source, in your format.
  3. Build. Engineers build extractors tuned to each source. No generic templates.
  4. Validate. Automated and manual QA on every run before anything ships.
  5. Deliver and monitor. Scheduled delivery, monitored pipelines, fast fixes when sites change.
How we work
FAQ

Questions about reviews & ratings data

Can’t find your answer? Ask an engineer

Do you collect reviewer names?

Not by default. Reviewer names and profile links are excluded or pseudonymised, in line with data minimisation. We keep only what is needed for analysis, such as rating, text, date and verified status.

Can you translate reviews?

Reviews are always captured in the original language with a language tag. Machine translation to English can be added as an extra field for teams that need a single-language view.

How far back can you collect?

Most sources allow a back-fill of historical reviews, although some limit how many are displayed. We report the earliest date reached per product and source.

How do you handle syndicated reviews?

The same review can appear on several retailer sites. We detect duplicates by text and date similarity and flag them, so counts and averages are not inflated.

Start with proof

See your own data before you commit.

Name the sources and fields you need. Within 24–48 hours you receive a real sample from your target sites, in your format, free of charge.

Request a free sample Talk to a data engineer Sample in 24–48 hours · NDA on request · Any format, any schedule