
HackerRank
Codility
LeetCode
HackerEarth
Coderbyte
DevSkiller
iMocha
CodeSignal is the leading assessment platform for technical hiring.

Empathy
Pidgin
Trillian
Adium
Facebook Messenger
Telegram
Franz
Chat everywhere! IM+ is the most widely used mobile IM app! Connect all-in-one to MSN, Yahoo!, Goo...

Which is more popular?
Based on our record, CodeSignal seems to be more popular. It has been mentioned 27 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codesignal.dev | shape.ag |
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What each product offers, as listed by its team.


Possible disadvantages
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
IM+ is recommended for individuals who use multiple messaging services and want to manage them efficiently through a single app. It is particularly beneficial for professionals who need to communicate across different platforms and value the ability to customize and secure their messaging experience.
Walkthroughs and reviews on video.
CodeSignal Talent Stories: Marcus Currie + Evernote
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


CodeSignal is a technical interview and assessment solution that helps organizations identify quality candidates quickly. Our platform allows recruiters and hiring managers to design consistent and well-researched...
What are LeetCode and LeetCode alternatives good for?LeetCode💡Interested in leveling up your career? Apply to the Formation Fellowship...
CodeSignal is renowned for its standardized coding assessments and a robust IDE. It's an excellent platform for interview preparation and improving coding skills through timed challenges.
IM+ has a minimal user interface. You can access all the services by hitting the icons from the sidebar. Going to the Preferences, you can choose options like notifications, sound, etc. Notifications work better since...
Recommendations tracked on public social media and blogs since March 2021.


Mention tools like Slack, Zoom, GitHub Highlight remote work experience or team collaboration Link to your portfolio and GitHub Prepare for video interviews and live coding sessions (HackerRank, CodeSignal, etc.). - Source: dev.to / about 1 year ago
When I started, I programmed many different things in different languages. Then, I found a job as a Junior Java Developer and solved tasks on CodeSignal every day. - Source: dev.to / over 1 year ago
Platforms like HackerRank and CodeSignal host challenges that not only hone your skills but also can put you on the radar of tech companies looking for talent. - Source: dev.to / over 2 years ago
Tracking IM+ since Mar 2021.
When comparing CodeSignal and IM+, 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 CodeSignal or IM+:


Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
Compare Codility to CodeSignal or IM+:

Pidgin is an easy to use and free chat client used by millions. Connect to AIM, MSN, Yahoo, and more chat networks all at once.
Compare Pidgin to CodeSignal or IM+:

Practice and level up your development skills and prepare for technical interviews.
Compare LeetCode to CodeSignal or IM+:

Trillian is a decentralized and federated instant messaging platform that lets your whole company send private and group messages, keep tabs on what co-workers are doing, share files, and much more.
Compare Trillian to CodeSignal or IM+: