Is Bookby.app Legit or Not?
Our checks and user reviews suggest this website is legitimate. Still use normal caution when paying online.
Last checked October 28, 2026
Summary
Bookby.app (operated by sf-labs sp. z o.o) has a trust score of 91 out of 100. The domain was registered on April 7, 2020, about 6.6 years ago, and the site uses a valid HTTPS certificate. No customer reviews have been posted yet.
How the site describes itself: "Czy kiedykolwiek przeczytałeś książkę i nigdy do niej nie wróciłeś? Nie pozwól, aby Twoje książki leżały na półkach. Łatwo wymień je lub sprzedaj z Bookby! Przeglądaj książki w swojej okolicy używając rozbudowanych filt…"
What we found
- +10 Valid HTTPS certificate
- +25 Domain registered 7+ years ago
- +3 Contact details published on the website
- +3 Privacy, terms or refund policies are linked
Every website starts at 50 points. How the score works
Company and contact
- Company
- sf-labs sp. z o.o
- Source
- Copyright notice on the website
- [email protected]
- Phone
- Not found
- Policies linked
- Privacy policy, Terms
- Social profiles
- None found
Domain and security
- Registered
- Apr 7, 2020
- Domain age
- 6.6 years
- Expires
- Apr 7, 2027 (in 152 days)
- Registrar
- OVH sas
- Registry status
- Transfer lock on (protects against hijacking)
- HTTPS
- Valid certificate
- Certificate issuer
- Let's Encrypt until Dec 20, 2026
- IP address
- 157.230.126.244
- Email on domain
- Set up
- Google Safe Browsing
- Not checked
Connected websites
Redirects, shared servers, the same operator and links can reveal a network of related sites.
Bookby.app reviews
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What people search about Bookby.app
The most common searches about Bookby.app, so you can see what other shoppers want to know.
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Is Bookby.app legit, safe or a scam?
Is Bookby.app legit?
Based on our checks, Bookby.app scores 91 out of 100, which we rate as "Likely Legit". The domain has been registered for 6.6 years. There are no customer reviews yet, so we cannot confirm what buying from them is like.
Is Bookby.app safe to buy from?
Bookby.app uses a valid HTTPS certificate, so payment details are encrypted on the way to the site. Whatever the score, pay with a card or PayPal so you can dispute the charge if something goes wrong.
Is Bookby.app real or fake?
Bookby.app looks like a real, established website: its domain is 6.6 years old and it is operated by sf-labs sp. z o.o.
Is Bookby.app a scam?
We found no strong signs that Bookby.app is a scam, but no automated check is perfect. Read the reviews for real experiences.
Is Bookby.app trustworthy?
There are not enough customer reviews yet to judge. Our automated checks give it 91 out of 100.
Who owns bookby.app?
According to copyright notice on the website, the website is operated by sf-labs sp. z o.o. The domain is registered through OVH sas.
Are Bookby.app coupon codes and gift cards real?
Only trust codes shown on bookby.app itself or on well-known coupon sites. Pages that promise huge discounts, free gift cards or ask you to pay for a code are a common scam.