
HackerRank
CodeSignal
iMocha
TestGorilla
HackerEarth
mettl
DevSkiller
Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.

Akismet
reCAPTCHA
OOPSpam Anti-Spam API
AWS Cloud Security
Radware
Antispam Bee
StopForumSpam
Spam protection for WordPress, Joomla, Drupal, and any other websites

Which is more popular?
Based on our record, CleanTalk should be more popular than Codility. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codility.com | cleantalk.org |
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In their own words, as submitted to SaaSHub.


The Codility platform includes: CodeCheck - Design role-specific remote skills assessments to screen your technical candidates before moving them to the interview stage. CodeLive - Host technical remote or onsite interviews via our shared editor using a range of templates and whiteboards....
CleanTalk is a SaaS Spam Protection Service for websites. CleanTalk uses protection methods that are invisible to the website visitors. Connecting to the service eliminates any needs of CAPTCHA, questions and answers, and other methods of protection that complicate the exchange of information on...
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
An Introduction to Codility: The Tech Hiring Platform for Engineering Teams
cleantalk review 2020
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Codility and CleanTalk. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Codility is a platform that helps companies assess the coding skills of developers. They offer a range of online coding tests and assessments that enable employers to evaluate candidates' technical abilities.
CleanTalk has a clear pricing structure and appears to have plenty of customers, which is a plus to me. The website looks a little janky though, which makes me worry a little.
Recommendations tracked on public social media and blogs since March 2021.


- Technical skills: have they got the walk to match the talk? Programming languages on a resume mean little if candidates are unable to demonstrate their hard coding skills. You can test these skills with technical skill tests, such as... - Source: dev.to / over 2 years ago
Codility : Verify and improve coding skills. - Source: dev.to / over 5 years ago
Https://cleantalk.org/ it's $8 a year well worth it. Stop spam form entries on all my client sites. Source: over 4 years ago
ReCaptcha doesn't work well any more, and AntiSpam Bee seems to be letting more spam through as well lately. I've switched a few clients over to Cleantalk and it's quite solid. Source: almost 5 years ago
CleanTalk is awesome service for Spam protection, AntiSpam, FireWall by CleanTalk. CleanTalk Anti-Spam is a cloud service protection from spam for websites. I used it in my website and it was excellent for that reason I... Source: almost 5 years ago
When comparing Codility and CleanTalk, you can also consider the following products.

HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Compare HackerRank to Codility or CleanTalk:

Akismet is a spam fighting service that protects millions of WordPress sites from comment and contact form spam.
Compare Akismet to Codility or CleanTalk:

CodeSignal is the leading assessment platform for technical hiring.
Compare CodeSignal to Codility or CleanTalk:

reCAPTCHA is a free security service that protects your websites from spam and abuse.
Compare reCAPTCHA to Codility or CleanTalk:


The better, new standard to stop spam content.
Compare OOPSpam Anti-Spam API to Codility or CleanTalk: