
Code Effects is the fastest and most intuitive .NET business rules engine trusted by government entities and Fortune 500 corporations all over the world

PuzzledCross
Crossword Compiler
Crossword
Crossword Studio
PlayCrossword
Wordle
Interactive web app for solving crosswords, sudoku, and logic puzzles with real‑time validation and a clean, multilingual interface.

Website, pricing, platforms and company facts side by side.
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| Website | codeeffects.com | crossword.by |
| Pricing | — | |
| Company | 2009 | 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


Code Effects Software is the developer of state-of-the-art business rules engine that combines an incredible performance of rule evaluation with revolutionary web interface, allowing the end-users to author and manage their corporate business rules with no knowledge of programming languages or IT...
Crossword.by is a modern web app for solving crosswords, sudoku, and logic puzzles in a clean, fast, and distraction‑free interface. The platform features real‑time validation, dynamic puzzle rendering, multilingual support, and a responsive design that works smoothly on desktop and mobile browsers.
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