
Duolingo
Babbel
Memrise
Rosetta Stone
Lingvist
Mondly
Anki
Join the global language learning community, take language courses to practice reading, writing, listening and speaking and learn a new language. Learn English with busuu's .

Domains Monitor
zonefiles.io
Newly Registered Domains Lists
AllZonefiles.io
Domain-Monitor.io
DomainTools
WhoisXML API
Lists and datasets of registered domain names for 1,500+ TLDs, updated daily. Domain and reverse IP lookup, simple API.

Which is more popular?
Based on our record, Busuu seems to be more popular. It has been mentioned 14 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | busuu.com | netapi.com |
| Pricing | — | |
| Company | Startup from the United Kingdom | Startup from Cyprus |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Busuu yet.
NetAPI tracks 380M+ active domain names in 1,500+ TLDs, both generic (gTLD) and country-code (ccTLD) zones. Full and newly registered domain lists, updated daily for most zones; deleted domain lists for zones published in full every day Detailed datasets: DNS, IP address, hosting country,...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
BETTER THAN DUOLINGO - Busuu Easy Language Learning App Review
More videos
No NetAPI videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Busuu and NetAPI.
NetAPI's answer:
Security and threat intelligence teams (newly registered and compromised domains), brand protection and anti-phishing services, sales and marketing teams building lead lists, SEO and web analytics companies, and researchers who need complete lists of registered domains.
NetAPI's answer:
NetAPI was founded by Slava Olesik, who earlier founded zonefiles.io (he sold it in 2017; its later owners shut it down in August 2025). NetAPI is his current project in the same field: domain lists and datasets for 1,500+ TLDs, a simple API and free open datasets. It is run by CodeRockers LTD, Cyprus.
NetAPI's answer:
Every zone in one subscription: 380M+ active domains in 1,500+ TLDs, newly registered domains every day, enriched datasets and lists by DNS provider and registrar. We also publish free datasets: the daily NetAPI Top 1M websites ranking and compromised domain and IP lists (CC BY 4.0).
NetAPI's answer:
Plain CSV files and a simple API, every TLD in one plan from $49 a month, daily updates, and a founder who has worked with domain data since zonefiles.io.
Share your experience with using Busuu and NetAPI. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Busuu caters to beginners and intermediates the lessons are quite short and have word recognition, fill-in-the-blanks, and videos to keep the learner engaged.
A language course was designed to combine language learning with the opportunity to interact in a virtual community. This language learning application incorporates the principles of Web 2.0 and tandem learning. The...
Busuu is a social app that lets you practice with native speakers. It helps you improve your speaking skills and learn about different cultures. This approach makes learning a language more fun and interactive.
We have no reviews of NetAPI yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Give https://busuu.com/ a go, I think it does a much better way of explaining words and grammar than Duolingo. Good luck! Source: almost 4 years ago
When I was starting out I used a subscription to Busuu and thought it was pretty good. They had listening exercises, vocab exercises, grammar/conjugation, and test exams. There's also a community feature where native speakers can correct... Source: almost 4 years ago
I have been studying French for a few years (I still don't feel I would be very beneficial to you unfortunately, however) and a good place to look for language partners that I have found is busuu.com . A big section of it is connection... Source: about 4 years ago
Tracking NetAPI since Dec 2025.
When comparing Busuu and NetAPI, you can also consider the following products.

Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
Compare Duolingo to Busuu or NetAPI:

List of all active domains in all zones. Registered domains database with daily updates, contact details and powerful API. ccTLD and gTLD zones with contacts and details.
Compare Domains Monitor to Busuu or NetAPI:

Babbel is a paid language learning service that aims to strike a balance between thoroughness and cost efficiency.
Compare Babbel to Busuu or NetAPI:


Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.
Compare Memrise to Busuu or NetAPI:

Domain Index’s Newly Registered Domains List is an extensive daily compilation of newly registered domain names as they appear in the Domain Name System (DNS).
Compare Newly Registered Domains Lists to Busuu or NetAPI: