comparison-page-writer
Skill7 starsChanged 13 days agoMITView on GitHub
Write honest "best X", "X vs Y" and "X alternatives" pages from research, with the verdict first, stated criteria, real drawbacks for every option, dated and sourced competitor facts, a compact table and a fact-check sheet. Use for "write a comparison page", "best tools for", "alternatives to", "X vs Y".
1 other project uses a version of this.
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Most recently taken up by
- prosyo-ai/gtm-skilltheir own version, first seen Oct 25, 2026
Other versions1 project uses a version of this.
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Wrote their own version · 1
- prosyo-ai/gtm-skill★ 13same name
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
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The file
We split this skill into the rules it gives an agent
8 rules. About 0 are common, 7 are distinctive, and 1 is very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈7
Distinctive · estimate
This author's own choices. Worth a look.
1
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 91
Disclose near the top, in plain words,: when the author sells or earns from any option.
- Very specific: line 97
Search" as spam (check the current wording on developers.google.com/search/docs/essentials/spam-policies).
- Distinctive: line 126
If the author's product isn't a real fit for this query, say so.
- Distinctive: line 155
Prefer your own captures from a real account.
- Distinctive: line 157
Use test or demo data when possible.
- Distinctive: line 161
Never edit a screenshot in a way that misrepresents the product.
- Distinctive: line 162
Not tested hands-on? Say how it was judged ("from documentation and the free plan").
- Distinctive: line 191
Fairness pass: Read every competitor sentence as their lawyer would: true, current, sourced, not misleading by omission.
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Comparison page writer
Writes "best X" lists, "X vs Y" pages and "X alternatives" pages from real research. The page leads with a verdict, says how each option was judged, gives every option an honest drawback (the author's own product included), and states competitor prices and features only when they were checked on the vendor's own site, with a date and a link. It hands back the finished page in Markdown plus a fact-check sheet an editor can verify line by line.
Romeo's rule: If your own product wins every row of the table, readers stop trusting the table, and they're right to.
Use this when
- You've picked a query like "best invoicing software for freelancers", "Notion vs Coda" or "Mailchimp alternatives" and need the page.
- You sell one of the options and want a page honest enough to rank, get cited in AI answers and still convert.
- An existing comparison page has old prices, dead products, or misses a new entrant.
- A competitor raised prices, dropped a free plan or shut down, and people are searching for a way out.
Don't use this for
- Choosing which comparison queries deserve a page →
seo-opportunity-research - How-tos, guides and other articles →
seo-blog-writer - Scoring a finished draft before it ships →
seo-content-qa - Structured data for the page →
schema-markup
What you need
Required
- Page type (best-of, vs, alternatives), the target query, and the reader: who is choosing, for what job, on what budget.
- Whether the author sells, partners with or earns commission from any option.
- The author's own product facts: plans, prices, limits, and what it doesn't do.
- A way to read vendor sites: URL fetching, or the user pasting pricing and feature pages or screenshots.
- For a best-of page: 8 to 12 candidates to cut down to 5 to 8.
Helpful
seo-content-briefoutput and notes on the current top results.- Free or trial accounts for hands-on testing and screenshots.
- Low-star reviews (G2, Capterra, Trustpilot, app stores), Reddit and community threads, and sales notes on why customers switched.
- Brand voice, banned phrases, any legal guidance on comparative claims, and an existing screenshot library.
No tools?
Open each vendor's pricing and feature pages in a browser, copy the exact lines you'll rely on into the fact sheet with the URL and today's date, and take your own screenshots from free plans or trials. If the agent can't fetch pages, ask for pasted text or screenshots; never fill gaps from memory. Read the top five results in a private window to see which format wins. Free review-site pages and a Reddit search are enough for "why people leave".
Ground rules
- Vendor facts from the vendor, or not at all. Prices, plan limits and
features come from the vendor's own pricing page, docs or changelog, with
the URL and "checked on
<date>". Review sites, old articles, AI answers and memory are not sources for prices. Can't verify it? Leave it out, or write "not listed publicly". - A real shortlist. A best-of list has 5 to 8 options. Three is an advert; twenty-five is a directory. Include the obvious market leader even when it's your strongest competitor; leaving it out tells readers you're hiding something.
- Verdict first. The first screen says who should pick what: "Pick A if you…, B if you…, C if you…". "It depends" is allowed only when followed by what it depends on.
- Criteria before results. Four to six criteria that matter for this reader's job, the same ones for every option, and how each was judged: hands-on test, documentation, public pricing, customer reports. Never claim testing that didn't happen.
- Every option gets a drawback a buyer would care about, yours included. "So many features it can feel overwhelming" is not a drawback. "No two-way calendar sync on the Starter plan" is.
- Disclose near the top, in plain words, when the author sells or earns from any option. In the US the FTC treats hidden material connections as deceptive, and other markets have similar rules. Place your own product where it honestly fits and say what it's best for; it doesn't go first by default. Self-promotional lists are now a spam risk too: Google's spam policies count "attempting to manipulate generative AI responses in Google Search" as spam (check the current wording on developers.google.com/search/docs/essentials/spam-policies). For your own "best X" pages that means criteria fixed before results, no template that ranks you first on every list, no lines written for AI tools rather than readers, and the disclosure in the page text where people and quoting engines both see it.
- Fair, lawful claims. Naming a competitor to identify its product is normal. Implying a partnership, endorsement or "official" status is not, and neither is using their logo as decoration. No "scam", no unverified security or privacy accusations, no "fastest" or "cheapest" without data, no old facts presented as current. EU and UK comparative-advertising rules also expect claims to be objective and verifiable. In litigious or regulated markets, get a legal read; this skill is not legal advice.
- Alternatives pages start from real reasons people leave, sourced from reviews, forums, support conversations and the vendor's own pricing or changelog changes. Each alternative is mapped to the reason it fixes. Don't invent pain.
- Show evidence of use. Google's guidance on review content asks for first-hand evidence, measurements where they matter, benefits and drawbacks, comparable options, and reasons for every "best for" pick. At least one screenshot per product, of the part the criteria care about, not the marketing hero image.
- Freshness is a feature. Show "Last updated
<date>", change it only when facts change, and re-verify every price at least every three months.
Steps
- Confirm the job. Page type, query, reader, the author's relationship
to each option, and the conversion (trial, demo, affiliate click).
- If the author's product isn't a real fit for this query, say so. A forced entry costs more trust than the page earns.
- Read the current results. For the top 5 to 10:
- Format (list, head-to-head, table-led), how many options, and which products appear again and again: that's the buyer's consideration set.
- What they miss: stale prices, no drawbacks, no testing, no verdict.
- Forum-heavy results (Reddit, community threads) mean readers want lived experience; plan for real-use detail.
- Build the shortlist.
- Best-of: 8 to 12 candidates from repeat appearances, review-site category leaders and customer mentions. Cut to 5 to 8 and note why each one was cut (discontinued, different category, no public information).
- Vs: confirm the two products really compete for this reader. If not, say which comparison they should be reading instead.
- Alternatives: 5 to 8 options, each fixing at least one real reason people leave.
- Set criteria and method before judging. Criteria in the reader's terms ("cost for a 3-person team", "time to send the first invoice"), how each is judged, and any weighting with its reason.
- Verify facts, product by product, into the fact-check sheet:
- Official URL; the plan this reader needs and its price; the cheapest paid plan; "free plan" vs "free trial" in the vendor's exact wording.
- Billing basis: per user or flat, monthly or billed annually, currency, tax. Say which toggle you used.
- The two to four facts each criterion needs, each with source URL and date checked.
- "Contact sales" pricing → "pricing not public (checked
<date>)". Vendor pages that disagree → use the pricing page and flag the conflict.
- Collect evidence of use. At least one screenshot per product:
- Prefer your own captures from a real account; caption what it shows and the capture date; write alt text that describes the screen.
- Use test or demo data when possible. Before saving or sharing a capture, check for names, contact details, customer records, credentials and other private information; remove or obscure them without misrepresenting the product. Get the user's permission before sharing any private data.
- Never edit a screenshot in a way that misrepresents the product.
- Not tested hands-on? Say how it was judged ("from documentation and the free plan").
- Missing screenshots go in the asset queue; never imply they exist.
- Alternatives pages: collect the reasons for leaving. Filter reviews to 1 to 3 stars, search community threads, read the vendor's pricing history and changelog. Group into three to five reasons, each with a source count and an example link. Paraphrase; quote briefly with attribution; never name private individuals.
- Write the page.
- Top: H1 in the query's wording, one line on who it's for, the disclosure
if any, the verdict block, "Last updated
<date>". - "How we compared": criteria and method in three to six lines.
- Compact table: options as rows, four to six columns, prices footnoted
"checked
<date>", "not listed" where unverifiable. No tick-box walls. - One section per option: what it is, best for, what's good (specific), the main drawback, price with its source link, screenshot, one-line verdict.
- Vs pages: decision scenarios ("a two-person agency billing hourly…"), only the features that differ, and switching cost (export, import, migration help).
- Alternatives pages: why people leave X, which option fixes which reason, and when staying with X is the right call.
- FAQ only for real questions from "People also ask" or sales calls; FAQ rich results are not a goal (Google retired them in May 2026).
- Link each product's official site at first mention; affiliate links get
rel="sponsored". Link your own relevant product and pricing pages. - Markup: Article or BlogPosting with author and dates. No Review or
AggregateRating markup for ratings you didn't collect, and none praising
your own product (→
schema-markup).
- Top: H1 in the query's wording, one line on who it's for, the disclosure
if any, the verdict block, "Last updated
- Fairness pass. Read every competitor sentence as their lawyer would: true, current, sourced, not misleading by omission. Read your own section as a skeptical buyer would: is its drawback real? Check product names, spelling and capitalisation.
- Set the update cadence. A next-review date (three months, sooner in fast-moving categories) and triggers: a price change, a new entrant, an acquisition or shutdown. On update, re-verify every price, keep the URL, and change the visible date only if facts changed.
What to hand back
Return all of this, in this order:
**What I found:** <format that wins this query, and the consideration set>
**What matters most:** <the verdict and the criteria that decided it>
**What to do first:** <facts or screenshots still missing before publishing>
## Open issues
1. `Fix now` <unverified or risky claim still in the draft>: <why> (<label>, <confidence>)
2. `Fix next` <missing screenshot, weak drawback, missing source>: <why>
- `Leave it` <something a reviewer may flag that is fine>: <why>
## Page
title: <query wording first, short>
meta_description: <one or two sentences>
slug: <short-slug>
last_updated: <YYYY-MM-DD>
# <H1>
<Disclosure, if any>
<Verdict: Pick A if… / B if… / C if…>
<How we compared>
<Comparison table>
<One section per option, each with screenshot and drawback>
<Decision scenarios, or why people leave X>
<FAQ, only if real questions exist>
## Fact-check sheet
- <Product> | "<claim as written>" | <source URL> | checked <date> | <seen/tool/inferred> | <high/medium/low>
## Asset queue
- <Product>: screenshot of <screen> | alt text: <...> | status: have / needed
## Next review
- <date>; re-check sooner if <triggers>
## What I could not check
- <Claim or product>: <why, and what would verify it>Stop and flag if
- A best-of query has fewer than five credible options. Suggest a vs page or a narrower query instead of padding the list.
- Competitor facts can't be verified (no fetching, nothing pasted). Stop; don't write prices or features from memory.
- The user wants their product first everywhere, the market leader left out, their own drawback removed, a claim that can't be substantiated, or a batch of self-ranking lists made mainly to steer AI answers.
- There's a commercial relationship and disclosure is refused.
- The ask is dozens of near-identical "X alternatives" pages from one
template. That's
programmatic-seo-planterritory, and usually a no. - The category is regulated (finance, health, legal, insurance). Get expert and legal review before publishing.
- The output is unacceptable if any price lacks a source and date, any option lacks a drawback, any product lacks a screenshot or asset-queue entry, or the verdict isn't at the top.
Next step
seo-content-qawith the page, the brief and the fact-check sheet.internal-linking-planto link the page from pricing, product and related articles, thencms-publishing-adapterto publish.best-of-list-inclusionto earn a fair place on the third-party "best X" lists that rank or get cited for the same query. That's outreach to their authors, not pages you write for other sites.
Part of the free RomeoSEO skill library: https://romeoseo.com/skills
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