NIQ and Circana measure transactions. Merciv reads consumers. If you are looking for a syndicated-data replacement, this is not that page — it is a guide to how the two layers divide the work.
Merciv does not replace your syndicated data. It explains the consumer behind it.
NIQ and Circana are the measurement layer: what sold, where, at what price, and what moved the number. That is genuinely authoritative and nothing here suggests replacing it — these are often decade-long relationships, and the number is the currency of every retailer conversation you have. Merciv does a different job beside it: it reads what consumers are actually saying and doing across social, reviews and search, connects that to your syndicated and internal research, and returns answers with a source you can open.
Measurement at enormous scale
NIQ publicly cites $7.4 trillion in measured global consumer spending across 90+ countries, 177 million products, 21+ million stores and 3.1 trillion data records weekly.
Two different ‘whys’
Circana's Complete Why decomposes a sales change into as many as 60 drivers already inside the data. Merciv addresses the consumer reasoning that was never in a transaction record.
Built to sit alongside
Merciv connects to the syndicated data you already pay for rather than competing with it, and cites every claim back to a source.
Merciv vs. NIQ and Circana, capability by capability.
Both layers answer real questions and neither substitutes for the other. Syndicated measurement is authoritative about what happened in the market. Merciv is built for the consumer reasoning around it, cited.
| Capability | Merciv | NIQ and Circana | Why it matters |
|---|---|---|---|
| What each layer is authoritative about | What consumers are saying and doing outside your transaction record — reviews, social, search — reconciled with your syndicated and internal research into a cited answer. | What actually sold. Share, velocity, distribution, price and promotion realities, retailer-level performance, and panel-measured purchase behaviour, at a scale and consistency no new entrant can reproduce. | This is the cleanest split available and it is worth being blunt about it: on what happened in market, the syndicated number wins and should win. Merciv is not a measurement system and does not try to be one. |
| The two meanings of ‘why’ | The consumer reason: what people are saying about the product, the claim, the price or the competitor, and what changed in that conversation, with the source attached. | Circana ships Complete Why, which uses store- and week-level modelling to quantify as many as 60 distinct drivers per product and market — price, promotion, distribution, competitive activity, macroeconomic conditions, even weather. NIQ's own positioning promises what's happening, why, and what to do next. | Worth being precise, because a lot of competitive copy in this category gets this wrong. Both vendors sell a ‘why’ and both deliver one. Theirs is a decomposition — it attributes a sales change to factors already captured in the data, which is exactly what you want when the question is how much of the decline was price. Ours is a different object: the consumer reason that was never in the transaction record at all, because nobody recorded it there. Neither answer substitutes for the other, and in most diagnoses you want both. |
| Coverage boundaries | Reads wherever consumers talk — including emerging subcategories and channels before a taxonomy exists for them. | Coverage is defined by measured retailers, channels and category definitions, which is precisely what makes the data comparable and trustworthy. | A fair question rather than a criticism, and one to put to your account team directly: which of the retailers and channels that matter to you are inside the measured universe, and how is your category currently defined? In a fast-moving or newly forming subcategory the definition can lag the way consumers are actually drawing the boundary, and that lag is where a consumer-signal layer earns its place. |
| Tracing a specific claim | Each finding carries a citation you can open from inside the exported artifact, plus a confidence signal on that individual finding. | Methodology is documented at the panel and model level — sample design, projection, and the driver models behind an analytic output. | Two different kinds of rigour, and the syndicated kind is real. Model-level methodology tells you the instrument is sound; a per-claim citation tells you where one specific sentence in your deck came from. If your recommendation is going to be challenged line by line, that is the one you need. |
| Cadence | A standing scored feed of the few consumer changes that matter, running continuously rather than to a reporting calendar. | Continuous by design — syndicated measurement is a subscription that refreshes, and Circana's model in particular is built around long-term subscription relationships rather than one-off projects. | Note what this is not: an argument that syndicated data is project-shaped or slow. It is not. Both layers run continuously. The difference is what each is watching — the transaction record, or the conversation around it. |
| Best fit | Insights, brand and category teams who have the number and need the consumer explanation behind it, in a form that survives challenge. | Anyone who needs an authoritative, comparable market read: retailer negotiations, share tracking, trade and promotion decisions, category management. | If you have to walk into a retailer meeting with a share number, that is a syndicated job and always will be. If you have to walk into an internal meeting and explain why consumers moved, that is the gap this fills. |
Where each tool wins
No tool is the best at everything. Picking the right one means knowing where it pulls ahead — and where it doesn’t.
Where Merciv wins
- Consumer reasoning that was never captured in a transaction record — the language, the complaint, the comparison, the claim.
- A citation on each claim that opens from inside the artifact, plus a confidence signal on the individual finding.
- Early read on subcategories and consumer framings that a category definition has not caught up with yet.
- One place for consumer signal plus the syndicated data you already license plus your own internal research.
- Surfaces changes nobody had written a question about, rather than reporting against a fixed frame.
Where NIQ and Circana win
- Authoritative, comparable measurement of what actually sold — the currency of every retailer conversation.
- Circana's Complete Why quantifies up to 60 drivers per product and market, including price, promotion, distribution, competitive activity and external conditions like weather.
- Causality and lift measurement for trade, promotion and retail media spend.
- Panel-measured purchase behaviour — real observed buying, not claimed buying.
- Consistency over many years, which is what makes a trend line trustworthy in the first place.
- Depth of category and retailer expertise, plus consulting arms that know your shelf better than any software will.
The incumbent contract is the reason this conversation makes sense
Nothing on this page is a case for cancelling a syndicated subscription, and we would treat it as a bad sign if a vendor told you otherwise. These relationships often run for many years and sometimes decades, the data underpins commercial negotiations, and the person who proposed replacing it would be taking on risk for no good reason.
- Keep syndicated measurement as the system of record for what happened in market.
- Add a consumer-evidence layer for the reasoning, the emerging framings, and the answer that has to survive challenge.
- Connect the two: Merciv can reason over the syndicated reports you already license alongside external signal.
Run one real decline through both layers
The cleanest way to see the split is a share or volume decline you have already investigated. Ask the syndicated layer to decompose it and Merciv to explain the consumer side, then compare what each one could and could not reach.
- Syndicated: how much of the change was price, promotion, distribution, competitive activity, or conditions outside your control.
- Merciv: what consumers were saying about the product, the reformulation, the claim or the competitor while it happened — with sources.
- Where the two disagree is usually the finding, and it is usually the part nobody had evidence for before.
A note on the word ‘why’
If you have heard a vendor tell you the why isn't in your syndicated data, treat it with some suspicion — Circana ships a module named Complete Why and NIQ promises why on its homepage. The distinction that actually holds is narrower and more useful than the slogan.
- Their why decomposes the number into contributing factors already inside the data.
- Ours is the consumer reason that was never in the data, sourced and confidence-scored.
- Both are legitimate. A vendor who cannot articulate the difference has not done the reading.
