AI product comparison with real specs, prices and reviews
Comparing three laptops means twenty tabs, conflicting reviews and specs listed in different units. This prompt has your todo.is agent read the product pages and reviews for you, line everything up in one table and tell you which one fits what you actually need.
The prompt
- Compare these products for me: [PRODUCTS TO COMPARE]. I’ll use it for [WHAT YOU NEED IT FOR], my budget is [BUDGET], and I live in [COUNTRY]. Search the web, read the official product pages and at least 3 independent reviews for each. Make a comparison table with price (in my country), key specs, warranty, and the common complaints from reviews. Then tell me which one is best for me and why, which one to skip, and one alternative I didn’t list if it’s clearly better. Link every source. Give me the result here and as a PDF.
What to change
- [PRODUCTS TO COMPARE]: 2 to 4 exact models, e.g. "Brava S3 robot vacuum, Kleen Max 2, Dustio Pro".
- [WHAT YOU NEED IT FOR]: Your real use, e.g. "2-bedroom flat, a dog that sheds, mostly hard floors".
- [BUDGET]: Your limit with currency, e.g. "€500".
- [COUNTRY]: So prices and availability match where you buy.
Example result
- Robot vacuums for a flat with a dog · budget €500
- Comparison
- • Brava S3 · €449 · 3 hours battery · self-emptying base · anti-tangle brush · 2-year warranty · Complaints: app is slow to set up
- • Kleen Max 2 · €399 · 2.5 hours · no base (extra €120) · standard brush · 2-year warranty · Complaints: hair wraps around the brush
- • Dustio Pro · €529 · 3.5 hours · self-emptying base · mop included · 1-year warranty · Complaints: over budget, mop leaves streaks
- Best for you: Brava S3
- You have a dog that sheds and mostly hard floors. The anti-tangle brush matters most here, and reviewers consistently say the S3 handles pet hair without needing the brush cleaned every day. The self-emptying base is included, so it stays under budget. (source: two home appliance review sites, the manufacturer’s spec page)
- Skip: Kleen Max 2
- Cheaper at first, but adding the base brings it to €519, and several owner reviews mention hair wrapping around the brush. (source: retailer reviews, a pet owners’ forum thread)
- Worth a look
- Brava S3 Lite at €379 has the same brush without the mop function. If you never mop, it saves €70. (source: manufacturer’s comparison page)
- Before you buy
- • Check that the store’s price includes the base in your country.
- • Return windows differ between the stores I found, from 14 to 30 days.
How to do it with todo.is
- Copy the prompt and list the products, your needs and budget in the [brackets].
- Paste it on the todo.is Today screen, or send it to your agent on WhatsApp, Telegram or Slack.
- Your agent reads specs and reviews and replies with a table, a verdict, sources and a PDF.
- Ask a follow-up like "what about noise levels?" or "track the Brava S3 price for me".
Tips
- Describe how you’ll use it, not just the category. "Mostly hard floors and a dog" changes the answer.
- Ask for prices in your country. The same model can cost very differently across markets.
- Follow up with the price drop tracker prompt once you’ve picked the winner.
- Add "ignore sponsored reviews" if a category is full of affiliate content.
FAQ
- Are the reviews real? Your agent reads real pages on the web and links each one, so you can open the review and judge it yourself. It summarizes what reviewers say; it does not test products.
- Can it compare more than 3 products? Yes, though 2 to 4 keeps the table readable. For bigger lists, ask for an Excel file instead of a PDF.
- Does it work for services too? Yes. You can compare phone plans, software tools, insurance quotes or online courses the same way.
- Are prices up to date? Your agent reads prices at the moment it runs, but stores change them often. Check the price on the store page before you buy.
JavaScript is required to use the todo.is app.