
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.

Twilio
Plivo
MessageBird
Nexmo
smooch
Gupshup.io
SendBird
Add scalable, fully customizable chat to your platform in minutes

Which is more popular?
Based on our record, TalkJS seems to be a lot more popular than Codility. While we know about 37 links to TalkJS, we've tracked only 2 mentions of Codility.
Website, pricing, platforms and company facts side by side.
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| Website | codility.com | talkjs.com |
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| Company | — | Startup from The Netherlands · 10 - 19 employees |
| Listed in |
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....
TalkJS provides chat APIs and SDKs for private, group, and AI-ready messaging across web and mobile platforms. Serves 130M+ monthly messages in 90+ countries with pre-built customizable UI components and Data APIs for custom implementations.
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
An Introduction to Codility: The Tech Hiring Platform for Engineering Teams
No TalkJS 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 Codility and TalkJS.
TalkJS's answer:
You can use TalkJS' pre-built, fully customizable chat UIs directly with any of the following frameworks, or when using no framework at all:
If you want to use your own custom UI built from scratch, you can use any of the Data APIs, REST API, and webhooks for real-time chat data:
TalkJS's answer:
TalkJS' customers include:
Share your experience with using Codility and TalkJS. 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.
We have no reviews of TalkJS yet. Be the first one to post
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
TalkJS has carved out a niche in the chat API space by focusing on simplicity. Its ready-to-use UI and straightforward setup make it appealing for teams that want to add in-app messaging without sinking months into development. - Source: dev.to / about 1 year ago
TalkJS is a chat API designed to help developers quickly add messaging features to web and mobile apps using a prebuilt UI and built-in notifications. It's tailored for platforms like marketplaces, education, hiring, and virtual events... - Source: dev.to / about 1 year ago
My company, https://talkjs.com, is in the same market as Cord was. We let you put a full-featured chat UI inside your app; you control all the details and we handle the realtime infrastructure and scaling up. At the time we were rather... - Source: Hacker News / over 1 year ago
When comparing Codility and TalkJS, 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.
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Brings voice and messaging to your web and mobile applications.
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CodeSignal is the leading assessment platform for technical hiring.
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Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
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