Free trials · Empirical/analytical study of digital sampling designs

Optimal Design of Free Samples for Digital Products and Services

Journal of Marketing · 2019

Authors not exposed in fetched abstract

Original paper ↗

Summary

Analyzes how free-content design and premium offering affect demand and conversion in digital freemium settings.

For your marketing

Possible founder application

Choose which features/content to sample based on conversion trade-offs, not simply maximize free access.

Reported result

What the study found

Analyzes how free-content design and premium offering affect demand and conversion in digital freemium settings.

Research question

What the authors investigated

How does the study’s stated design explain its reported outcome in this setting?

Design

Empirical/analytical study of digital sampling designs

Sample and setting

Digital products/services under freemium sampling

Scope and transfer

Limitations to keep in view

Specific estimates and sample context not exposed in fetched abstract.

Research sources

abstract_only

Study strength

3.5/5 Abstract-level evidence is useful for framing questions; verify full methods before transfer.

How this was assessed

The 1–5 evidence-check score is a practical reading aid, not a formal peer review or a probability that a conclusion is true. It combines design strength (2 points), sample reporting (1), comparison/control clarity (1), and how much of the paper could be checked (1). Access affects how confidently this directory can assess a study, not the study's underlying quality. Blinding is reported separately because it is not relevant to every design.

Design transparency · 2/2

Based on the reported study design in the retrieved source.

Sample and setting · 1/1

The sample context is stated; a numerical count is preserved only when reported.

Outcome clarity · 1/1

The finding is summarized from publisher or article metadata.

Access for checking · 0.5/1

Only abstract or bibliographic access was confirmed.

Double-blind? The retrieved publisher record does not establish whether participants or outcome assessors were blinded.

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