thinkhard.SI

Prompt repository Product

Compare competitors from pages you paste

You want a fair side-by-side comparison of competing products, based on their own current pages rather than the model's memory.

Registry no.
PRD-003
Collection
Product
Laid out for
Gemini
Score
10 out of 10
Blanks to fill
4
Added

ProductGemini

The prompt

Score 10 of 10, Excellent

Use it when You want a fair side-by-side comparison of competing products, based on their own current pages rather than the model's memory.

  • {{competitor_pages}}
  • {{our_product}}
  • {{criteria}}
  • {{use_case}}
Full prompt and why it works
Prompt
<sources>
{{competitor_pages}}
</sources>

<our_product>
{{our_product}}
</our_product>

<criteria>
{{criteria}}
</criteria>

<constraints>
- Use only the sources and our product description above. Do not use what you remember about these companies; it may be out of date or wrong.
- Each source starts with the product name and the URL or date it was copied. After every fact in the table, give the source in brackets.
- Where a source does not mention a criterion, write "Not stated" instead of guessing. "Not stated" is not the same as "No".
- Copy prices, limits and plan names exactly as written, with the date of the source.
</constraints>

<format>
1. A Markdown table: one row per criterion and one column per product, ours first.
2. Below the table, 3 to 5 bullets on where we are clearly stronger, clearly weaker, or where the sources do not let us tell.
3. A list of the claims that most need checking by a person, such as anything that looks out of date.
</format>

<task>
Based only on the sources above, write a comparison of these products against the criteria, for our {{use_case}}. It should be fair enough that each competitor's own staff would accept their column. If the sources conflict with each other, show both values and say so.
</task>

Variables

{{competitor_pages}}
Text copied from each competitor's own pages (pricing, features, docs), each starting with the product name, URL and date copied.
{{our_product}}
The same facts about your product.
{{criteria}}
What to compare, one per line, for example pricing model, single sign-on, API access, data residency.
{{use_case}}
What the comparison is for, for example "sales battlecard" or "positioning review".

Why it works

  • Background facts. It works only from pages you paste, with dates, so the comparison reflects what competitors say today, not what the model remembers.
  • What to avoid. "Not stated" is kept separate from "No", the mistake that makes most comparison tables unfair.
  • What good looks like. The fairness test, that a competitor's own staff would accept their column, sets a clear bar for tone and accuracy.

How to use it

  1. Press Fill in variables and type your details into each blank. What you type stays in this browser.
  2. Copy the filled prompt into the AI tool you already use, such as ChatGPT, Claude or Gemini, or open it in the Grader or the Prompt Tester here.
  3. Before you rely on it, try it on three or four real examples. The Prompt Tester runs them all at once and shows which ones go wrong.