Short answer
To attribute calls from print advertising, use a stable number per item or campaign rather than a reassignable web-pool number. Maintain its route while the material circulates, and separate calls from QR visits to avoid counting one contact twice.
Key verification: Check the number and QR before printing and record each item distribution.
Sources and limitationsTo attribute calls from a brochure or print ad, assign a stable number to the piece or campaign you want to measure. Do not use a number from a dynamic pool that can be reassigned to website visitors. Printed materials can continue to circulate long after the campaign ends.
Choose the unit of measurement
If you want to compare two designs, each design needs a different ID. If you distribute the same brochure in three areas and need to compare them, prepare three versions with numbers specific to each area. A single number for everyone allows us to measure the whole, not distinguish those distributions.
WhatConverts documents numbers for offline sources with static attribution defined when you configure them, such as source and campaign. They are intended for placements without a tracking code, including print advertising. Official registration of an offline number and call tracking options .
Printed campaign sheet
| Field | Fictitious example | What is it for |
|---|---|---|
| Campaign | maintenance_autumn_2026 | Stable identification |
| Part | brochure_a | Separate design or message |
| Distribution | Lot 1, date and area registered | Compare known exposure |
| Number | Line dedicated to this part | Relate calls to the material |
| End of maintenance | Agreed date after reviewing late calls | Avoid premature reuse |
Also saves printed units, actually distributed and cost. The total number of copies purchased does not always coincide with the campaign exposure.
Preparation before printing
- Define which comparison requires a distinct number and confirms supported numbering and destination.
- Configure the attribution of the line and the route to the business.
- Make a test call and check who answers and which campaign appears.
- Check the number in the proof, character by character.
- Record the approved part and blocks impromptu attribution changes during delivery.
A connecting line does not demonstrate that the attribution is properly named. And a successful campaign record doesn't prove that the call went to the right person: it validates both results.
Combine phone and QR without counting twice
A QR can point to a landing page with its own parameters and the phone can measure direct calls from the piece. Keep identifiers compatible, but keep actions separate. A visitor can scan the QR and call later; don't automatically convert it into two different clients.
Do not attribute a call to a specific item: the number identifies the piece or lot to which you have dedicated it. If someone shares the brochure, that provenance will still appear even if the exposure occurs in another way.
Calculation to compare two distributions
Fictitious example: lot A costs 600 euros and generates 12 new qualified leads; B costs 500 euros and generates five. The cost per qualified contact is 50 euros and 100 euros respectively. Before expanding A, review dates, distributed volume and sales maturity; The calculation alone does not demonstrate profitability.
Keep or remove the number
Examines late calls before canceling. Do not reassign the same line to another campaign while there is still material that could generate calls. Document who pays for your maintenance and what will happen when you finish. The sizing of a web pool solves another need.
WhatConverts may fit if you need offline numbers and contact attribution. With a single piece and little volume, it manually asks for the origin as a starting point, making it clear that this declared answer does not have the precision of a dedicated line.
Sources and limitations
Documentary review: . Content type: Documentation-based guide.
Sources describe terms and capabilities stated by their owners. Proposed protocols and fictional examples do not establish product tests performed by CallsIQ.
- Official registration of an offline numberwww.whatconverts.com
- call tracking optionswww.whatconverts.com
Check current terms
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