How product comparisons work
How comparison articles are researched, scored criterion by criterion, quality-checked, and kept accurate after publishing.
Overview
Comparison articles put two or three products side by side and answer one question: which should you choose? Every comparison on Liners follows the same structure: a TL;DR, an at-a-glance score table, a criterion-by-criterion analysis, a verdict, and FAQs. All published comparisons live under Compare.
Comparisons are researched, not opinion pieces. The research draws on product documentation, official pages and pricing, user reviews, and other credible public sources, and every article passes quality checks before it goes live.
How a Comparison Is Created
There are two paths to a published comparison:
- Community-requested. Any signed-in user with a verified email can request a comparison from the Compare page by selecting two or three products. The products must already be published on Liners, and each additional product must be a known alternative of the first. If the comparison already exists, you are taken to the existing page instead of generating a duplicate.
- Editorially planned. The Liners team creates comparisons for product pairs that users frequently evaluate together. These are always reviewed and published by hand.
In both cases the initial research and drafting are done by
TL;DR Tara, our content research agent. She works as a tool inside our editorial workflow, not as an independent publisher. She gathers current facts about each product, covering features, pricing, target audience, geographic availability, integrations, strengths, and weaknesses, and then drafts the full article from that briefing. The Liners editorial team sets the standards she works to, runs the quality checks described below, and stays accountable for every comparison we publish, as laid out in our editorial standards.
How Scoring Works
Each comparison scores the products across five to seven criteria relevant to that product category, such as pricing, coverage, or developer experience. Every product gets a score from 1 to 10 per criterion, along with a written explanation of the rating.
In the at-a-glance table, the highest score in a row is highlighted with a "wins" marker. Ties carry no marker: when products are evenly matched on a criterion, the table says so by staying neutral.
The verdict weighs the criterion scores against who each product serves best. A good verdict is rarely "product A is better"; it is "product A is better for this kind of user, product B for that one".
Quality Checks Before Publishing
A community-requested comparison is only published automatically when it passes a series of quality checks, including minimum depth for the overview and verdict, complete scores for every product, meaningful score variation across criteria, and a research confidence threshold. If any check fails, or confidence in the research is too low, the article is held as a draft and the Liners team reviews extensively it before it can go live.
Editorially planned comparisons never publish automatically. An editor reviews and publishes them by hand.
Transparency Notes
Research has limits. When
TL;DR Tara cannot fully verify a claim, such as pricing that is only available on request, she lists it in a transparency note on the page rather than presenting it as fact. Double-check anything in that note before making a decision that depends on it.
Keeping Comparisons Accurate
Products change, and comparisons should keep up:
- Every article shows a "Last updated" date.
- Anyone can suggest a correction from the comparison page. Suggestions are reviewed before going live, as described in how community corrections are reviewed.
- When a product's listing changes materially, the comparison can be regenerated or edited by the team.
What Does Not Affect Comparisons
Scores cannot be bought. Verified status, paid listing tiers, and advertising have no effect on criterion scores or verdicts. A product's side of a comparison is based on what the research supports, not on any commercial relationship with Liners.
Related transparency guides
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