
Blend
FRCTNL
Math Search
Multiverse
Swirl
Grade handwritten math from a picture. Standards-level data, no screens.

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

Website, pricing, platforms and company facts side by side.
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| Website | frizzle.com | codeeffects.com |
| Pricing | — | |
| Company | Startup from the United States · 2025 | 2009 |
| Listed in |
In their own words, as submitted to SaaSHub.


Frizzle uses computer vision and LLMs to grade handwritten math at 97% accuracy, with a confidence-interval system that flags uncertain grades for human review. Students write on paper. Teachers photograph the work or run it through the copier. Within hours, Frizzle returns standards-level...
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...
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