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

Retool
NoCode.tech
Softr
Pory
ToolJet
Airtable
No-Code Coffee
No-Code internal tools powered by Airtable, GSheets + more
Which is more popular?
Based on our record, Stacker should be more popular than Codility. It has been mentioned 7 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | codility.com | stackerhq.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from the United States · 2025 |
| 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....
Stacker is a no-code platform that lets teams build secure, data-driven apps and internal tools using their existing spreadsheets or databases—no engineering required.
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.


No analysis of Codility yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
An Introduction to Codility: The Tech Hiring Platform for Engineering Teams
No Stacker 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.


Share your experience with using Codility and Stacker. 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.
You can create an app in minutes. Thanks to Stacker’s handy template library, you can create your app in practically no time at all. Simply plug in your existing data sources and your app will be up and running in a...
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
I prepeared this comparison table for my own clients, featuring Glide, Stacker, Noloco, Softr. Source: over 3 years ago
What we use at a series B startup that actually helps our sales & customer service teams leverage Airtable without needing engineers 1. Stacker: No-code software builder tool on top of Airtable. Build internal tools for user-facing... - Source: Hacker News / over 3 years ago
You could and probably should build your own portal using: Noloco, Stacker, Glide. Source: over 3 years ago
When comparing Codility and Stacker, 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 Stacker:


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

Free tools & resources for non-tech makers and entrepreneurs
Compare NoCode.tech to Codility or Stacker:

