Compare

Do4U compares two texts and writes a short conclusion, the similarities and the differences. You choose the focus: general, content, tone or SEO.

Try it now Pricing

Who it is for

For editors, marketers and website owners who check versions, compare their page with a competitor’s or review changes before publishing.

Typical uses

Compare an old and a new version of a page
See how your product text differs from a competitor’s
Check whether a translation left something out
Compare two offers or terms

Example

Input

Text A: Free delivery from €50. Returns within 14 days. Text B: Free delivery from €40. Returns within 30 days, free of charge.

Result

Conclusion: Both texts describe delivery and returns; B is more generous. Similarities: free delivery above a minimum order; returns possible Differences: €50 vs €40; 14 vs 30 days; returns are free with B

A fixed example, shortened. Real results are AI-generated: please check them.

Price and limits

Price: usually 1–3 credits
Available with: Free, With package
Input limit: Free: 8,000 characters, packages: 20,000 characters

Privacy

Processed on our own servers in the EU (Poland). Inputs and results are deleted after 7 days (Free) or 30 days (packages), or right after you see the result if you choose not to store them. Images are deleted right after processing.

In the API

Tool name: compare. Create a job with POST /api/v1/jobs and fetch the result with GET /api/v1/jobs/{id}. You find your API key in your account.

curl -X POST https://do4u.eu/api/v1/jobs \
  -H "Authorization: Bearer d4u_…" -H "Content-Type: application/json" \
  -d '{"tool": "compare", "text": "…", "text_b": "…"}'

Full API documentation →

Questions and answers

Who can use this tool?

The table above shows it: guest demo, Free and packages.

How long can the texts be?

Both texts together count towards the input limit shown above.

Is my text stored?

Only as long as needed: 7 days on Free, 30 days with a package – or not at all if you choose not to store it. Processing happens on our own servers in the EU (Poland).

Can I use the result right away?

Results are AI-generated. Please read them before you publish or send them.

Related tools

Summarise
Text or web address in, a short summary and the key points out.
Translate
Into EU languages, with notes on unclear passages.
SEO title & description
Three variants of page title and meta description, with the length checked.

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