
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.

PCStitch
CrossStitchPatternMaker.app
Knytstudio
Cross Stitch Pattern Generator
PhotoToPattern
Cross Stitch Chart Maker
Cross stitch pattern creator
Create cross-stitch patterns from photos in your browser. Real-time preview, intelligent color matching, Pattern Keeper compatible PDFs. No download needed.
Which is more popular?
Based on our record, Codility seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codility.com | stitchmate.app |
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| Platforms | ||
| Company | — | 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....
Stitchmate is a browser-based cross-stitch design studio that converts photos into clean, stitchable charts. Upload any image and adjust size, colors, and thread brand in real time—most images convert in under 30 seconds. The built-in FLOW score predicts how satisfying a design will be before you...
What each product offers, as listed by its team.


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 Stitchmate 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 Stitchmate.
Stitchmate's answer:
Competitors are either dated desktop apps frozen in 2005 (PCStitch, WinStitch) or basic free tools with clunky interfaces and mediocre output.
Stitchmate offers modern, fluid editing that feels like Figma—instant response, smooth at any zoom level. It works fully on mobile, not just desktop.
And the conversion algorithms are smarter: automatic confetti reduction, perceptual color matching to real thread brands, real-time preview as you adjust.
Stitchmate's answer:
Three things:
Stitchmate's answer:
Cross-stitch enthusiasts who want to turn personal photos—pets, portraits, landscapes—into charts they'll actually enjoy working. Pattern designers selling on Etsy who need professional exports and clean conversions without wrestling with legacy software. Mobile-first crafters who want to design on their iPad or tablet.
Stitchmate's answer:
Built out of frustration with existing tools that feel stuck in the Windows XP era—slow, clunky, desktop-only. The goal: software that respects both the craft and the crafter, with world-class performance, algorithms designed around what makes a design satisfying to work, and a mobile experience that doesn't compromise.
Stitchmate's answer:
React, TypeScript, Canvas2D/WebGL2 hybrid rendering for 60fps performance, Web Workers for background processing, Vercel hosting, Supabase for cloud storage.
Stitchmate's answer:
Share your experience with using Codility and Stitchmate. 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 Stitchmate 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
Tracking Stitchmate since Jan 2026.
When comparing Codility and Stitchmate, 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 Stitchmate:

PCStitch is the most popular design tool for creating counted cross-stitch patterns available!
Compare PCStitch to Codility or Stitchmate:

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

StitchCraft is a free cross stitch pattern maker. Turn any photo into a custom DMC floss chart, PDF pattern, and skein list instantly in your browser.
Compare CrossStitchPatternMaker.app to Codility or Stitchmate:


Turn any photo into a cross stitch pattern in seconds. Design, remix, and export printable PDF charts with real DMC thread colors - free
Compare Knytstudio to Codility or Stitchmate: