37x
Free European price comparison across 3,000+ shops in 32 countries — search any product and pay the lowest price.
For everyday price checks on mainstream European consumer goods, 37x is a quick, login-free way to see who's cheapest — 32 countries, hourly refreshes, and no sponsored ranking to decode. Use it on SKUs several shops carry: phones, air fryers, robot vacuums, OLED TVs. On niche models you'll often get a single retailer and no real comparison, and there is no price-history chart or price-drop alert, so it sits alongside Idealo or PriceRunner rather than replacing them. It's free to use, so the only cost of trying it is the minute it takes to search.
Verified 2d ago · liveness 58/100 · cite: rightaichoice.com/tools/37x
- European shoppers in any of the 32 covered countries comparing electronics, fashion, and home goods
- Budget buyers who want hourly price updates and lowest-price-first sorting without an account
- Cross-border buyers in smaller markets (Croatia, Slovenia, Malta, Iceland) underserved by US-centric engines
- Retailers with an existing affiliate program wanting a Google Shopping CSS listing
- Shoppers outside the 32 covered European countries — no listings for you
- Buyers who rely on price-history charts or price-drop alerts before purchasing
- Businesses that need bulk price data feeds or API access
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Skip 37x if you need price-history charts, drop alerts, or bulk data feeds — it shows a current lowest price only, and on niche models you'll often see a single retailer with nothing to compare against.
Clicking through to a shop means the final price, shipping, and any import duty are set by that retailer, so the listed figure can shift at checkout.
37x is free for shoppers — no account, no fee, no sponsored sort — which puts it alongside free comparison engines like Idealo and PriceRunner and below paid price-tracking tools that charge a subscription for history charts and drop alerts. The trade-off for the zero price is that you get a current snapshot rather than tracked price history.
In short
37x — Free European price comparison across 3,000+ shops in 32 countries — search any product and pay the lowest price. Best for European shoppers in any of the 32 covered countries comparing electronics, fashion, and home goods, Budget buyers who want hourly price updates and lowest-price-first sorting without an account, Cross-border buyers in smaller markets (Croatia, Slovenia, Malta, Iceland) underserved by US-centric engines. Free to use.
What people actually say about 37x — is it worth it?
We scanned public community sources for 37x on Jul 3, 2026 and could not establish that the discussion we found is about this tool rather than something else sharing its name. Our own analysis of that scan says the posts were off-subject. Rather than publish a sentiment score built on the wrong subject, we publish nothing here and re-run the scan.
Viability Score
How well maintained and how widely used is 37x? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →Key Features
- Price comparison across 3,000+ online retailers in Europe
- Single search box for any product, brand, or model
- Paste a product link to see what other shops charge for the same item
- Live prices refreshed hourly
- Results sorted lowest price first by default
- Country switcher covering 32 European markets
- Local retailer listings and local currency per country
- Discount badges showing percent off the previous price
- Six catalog categories: Electronics, Home & Garden, Fashion, Sports & Outdoors, Beauty, Tech & Phones
- Featured collections: Black Friday early deals, trending tech, home refresh edit
- Popular-now shelf of currently trending products with prices
- Click-through to the retailer to complete the purchase
- No account or signup required to search and compare
- Google Shopping CSS partnership for retailers with an existing affiliate program
- Browser-based access on desktop and mobile web
About 37x
37x is a free price-comparison search engine for European shoppers. You type a product, brand, or model into one search box — or paste a link you found on another site — and it returns what 3,000+ retailers charge for that same item across 32 countries, from the UK and Germany to Croatia, Malta, and Iceland. Results sort lowest price first and refresh hourly, and discount badges show the percentage off the previous price. A country switcher gives you local retailer listings in local currency. The catalog spans six categories — Electronics, Home & Garden, Fashion, Sports & Outdoors, Beauty, and Tech & Phones — with merchandised shelves for Black Friday early deals, trending tech, and a home-refresh edit, plus a "Popular right now" rail of laptops, phones, and appliances each showing a price and often a single retailer behind the listing. There is no account and no sponsored sort: you search, compare, then click through to the shop to complete the purchase — 37x never handles the transaction. It is operated by 30m Limited and also runs a Google Shopping CSS partnership for retailers that already have an affiliate program. The scope is deliberately narrow. This is not a marketplace and not a broad-sweep engine like Idealo or PriceRunner; the win is transparent ranking and a wide retailer roster, the trade-off is depth per SKU, since many listings show one seller.
Behind the Verdict
37x does one job and does it without friction. The search box accepts a product name, a brand, a model number, or a pasted link from another site, and returns a lowest-price-first list from 3,000+ retailers across 32 European markets. Prices refresh hourly and discount badges show the percentage off the previous price, so you can see at a glance whether a deal is real or just a round number. The country switcher is the part most US-centric engines get wrong: switch to Croatia, Slovenia, Malta, or Iceland and you get local shops and local currency rather than a converted US listing. The coverage breadth is real. Six categories — Electronics, Home & Garden, Fashion, Sports & Outdoors, Beauty, Tech & Phones — plus merchandised shelves for Black Friday early deals, trending tech, and a home-refresh edit. The "Popular right now" rail is an honest snapshot of European electronics pricing, with laptops, phones, and appliances each carrying a price and often just one retailer behind the listing. That last detail is also the honest limitation: on mainstream SKUs you'll see several shops competing, on less common models you may see exactly one, at which point there is nothing left to compare. What you don't get: no price-history chart, no price-drop alert, no mobile app, no account to save a watchlist, and no bulk data feed or API for businesses. Access is browser-based on desktop and mobile web. And 37x is a comparison layer only — you always finish the purchase on the retailer's own site, which means returns, warranty, and payment sit with that shop, not with 37x. Where it fits: a European shopper in any covered market doing a fast sanity check before buying a phone, an appliance, or a pair of running shoes, and cross-border buyers in smaller markets that bigger engines under-serve. Where it doesn't: anyone who needs price tracking over time, bulk pricing data, or a checkout on the comparison site itself. It's run by 30m Limited and also offers a Google Shopping CSS listing route for retailers that already run an affiliate program — a channel play, not a shopper feature.
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Real-world workflow fit
Concrete scenarios for the personas 37x actually fits — and what changes day-one when you adopt it.
You want a robot vacuum and your local shops carry two models at full price. You search the model name on 37x, switch the country selector to Germany and then to the UK, and compare the lowest-price listing in each market against your local one.
Outcome: You see the same SKU priced across three national markets in local currency and can decide whether importing is worth the shipping and duty.
You need an air fryer before Black Friday. You open the Black Friday early deals shelf, sort by lowest price, and check the discount badge on each listing to see the percentage off the previous price.
Outcome: You pick a mainstream model several shops carry, click through to the cheapest retailer, and buy there — no account needed at any point.
You spot an OLED TV on a retailer's own page and want to know if it's actually a good price. You paste that product link into 37x.
Outcome: 37x returns what other shops charge for the same item so you can confirm whether the original listing is competitive before buying.
Use Cases
- Find the cheapest price on an iPhone 18 Pro or 4K OLED TV across multiple European shops.
- Compare prices on home appliances like air fryers and robot vacuums from 3,000+ retailers.
- Paste a product link you found elsewhere to see what other shops charge for the same item.
- Switch country to the UK, Germany, or France to see local prices and local retailer listings.
- Browse the Black Friday early deals and trending-tech collections for discounts on headphones and electronics.
- As a retailer, list products through an existing affiliate program and pay commission only on tracked sales.
Limitations
- 37x is a price comparison service, not an AI tool.
- It covers 32 European countries and compares prices across 3,000+ shops.
- Prices refresh hourly but may differ slightly from the final price at checkout.
- Many listings show only a single retailer, so on less common models there is nothing to compare against.
- The site offers no price-history chart and no price-drop alerts, and there is no mobile app — access is browser-based on desktop and mobile web.
- 37x never handles the transaction: payment, delivery, and returns all sit with the retailer you click through to.
as of 2026-10-16
Verification history
We have re-verified 37x 9 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 9 verification passes.
Free to cite with attribution — this page re-verifies continuously.
Where the pricing makes sense
The company stage and team size where 37x's pricing actually pencils out — and where peers do it cheaper.
37x is free for shoppers — no account, no fee, no sponsored sort — which puts it alongside free comparison engines like Idealo and PriceRunner and below paid price-tracking tools that charge a subscription for history charts and drop alerts. The trade-off for the zero price is that you get a current snapshot rather than tracked price history.
Setup time & first value
How long it actually takes to get something useful out of 37x — broken out by persona, not the marketing-page minute.
No setup at all for shoppers — 37x is a browser-based search with no account or signup, so you get first value in the time it takes to type a product name or paste a link, roughly 30 seconds. For retailers, a Google Shopping CSS listing requires an existing affiliate program, so timeline depends on that program's onboarding rather than on 37x.
Switching to or from 37x
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From a US-centric comparison engine: search the same model on 37x and switch the country selector to your market to see local shops and local currency instead of converted US listings.
- →From manual tab-by-tab price checking: paste the product link you already have into 37x to see what other shops charge for the same item in one list.
- →From a marketplace checkout: keep buying on the retailer's site — 37x links out for the purchase, so no payment details move anywhere new.
- ↗To Idealo or PriceRunner: move when you need broader per-SKU seller depth or price-history context beyond a current lowest-price snapshot.
- ↗To a paid price-tracking tool: move when you need price-history charts and price-drop alerts, which 37x does not provide.
- ↗To a retailer's own shop or marketplace: move when you want to check out, pay, and manage returns in one place — 37x never handles the transaction.
Resources & Guides
Tutorials & Learning
YouTube returned 6 videos for “37x”, and we withheld 6: 6 could not be judged, because “37x” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about 37x.
Official links
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Featured Head-to-Head Comparisons
37x vs Letterhead
37x is a solid free tool for European shoppers seeking the lowest price on electronics or home goods, but its utility is limited to price comparison. Letterhead is a purpose-built enterprise platform for scaling multi-newsletter operations with AI and analytics. Choose 37x if you're a consumer bargain hunter; choose Letterhead if you're a media team needing to streamline newsletter production across multiple brands.
37x vs Chili Piper
Chili Piper and 37x serve completely different needs: Chili Piper is a powerful enterprise sales and marketing platform for converting B2B web traffic into meetings, while 37x is a free consumer price comparison tool. Your choice depends entirely on whether you are optimizing B2B lead conversion or shopping for the best price across European retailers. There is no overlap in use cases.
37x vs Weglot
These tools serve entirely different needs: Weglot is a powerful AI translation platform for businesses expanding globally, while 37x is a free European price comparison site for consumers. Your choice depends purely on whether you need to translate a website or find the best price on a product.
37x vs Persana Ai
Choose 37x if you're a European consumer wanting free, unbiased price comparisons across thousands of shops. Choose Persana AI if you're a sales team or founder needing AI-driven prospecting with intent signals and multi-channel outreach. They solve different problems entirely—no overlap.
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