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Build custom detection rules
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Demo Mode
Explore the Engine Builder. Sign up to create your own.
Detection Engine
Engine Builder
Configure custom detection parameters with precision control
Hexagram™ Fast v2.01 Web + Peer (Recommended)
The most popular engine highly balanced. Scans 400B+ code so...
35
Sensitivity
30
Gram
8
Gap
Hexagram™ Fast v2.01 Peer Only
Pure peer comparison - no web search. Supports 50+ languages...
25
Sensitivity
25
Gram
10
Gap
Hexagram™ v2.0.1 Web + Peer + Base Code Detection
Full web + peer scanning with automatic template filtering....
30
Sensitivity
30
Gram
10
Gap
MOSS Peer + Base Code Detection
Intelligent base code detection. Automatically identifies an...
30
Sensitivity
15
Gram
10
Gap
MOSS Deep
Experimental deep-scan engine with maximum sensitivity. Catc...
40
Sensitivity
35
Gram
10
Gap
MOSS Peer Batch [Fast]
Optimized for large classes (200+ submissions). Parallel pro...
60
Sensitivity
60
Gram
10
Gap
Zeus™ Hyper (Peer Only)
Same balanced detection as Hyper, but skips web search. Fast...
7
Sensitivity
7
Gram
7
Gap
Zeus™ Hyper + Web Search
Balanced plagiarism detection. Compares submissions against...
7
Sensitivity
7
Gram
7
Gap
MOSS Enterprise [Large Processing]
Built for scale. Processes thousands of files with intellige...
80
Sensitivity
80
Gram
10
Gap
Zeus™ Deep Scan (Peer Only)
Aggressive peer-to-peer detection without web search. Catche...
10
Sensitivity
4
Gram
10
Gap
Zeus™ Deep Scan + Web Search
Catches obfuscated copying — variable renames, restructured...
10
Sensitivity
4
Gram
10
Gap
MOSS Web + Peer Batch
Full web + peer detection for large submission batches. Para...
45
Sensitivity
70
Gram
10
Gap
Dolos v2.9.3 Deep
Thorough Dolos analysis with extended runtime. Deep AST comp...
20
Sensitivity
20
Gram
15
Gap
JPlag v6.3.0 Web + Peer
Industry-standard plagiarism detection trusted by universiti...
30
Sensitivity
25
Gram
10
Gap
JPlag v6.3.0 Peer
Pure peer comparison using JPlag token analysis. No web sear...
30
Sensitivity
25
Gram
10
Gap
JPlag v6.3.0 Deep
Comprehensive JPlag analysis with extended runtime and full...
20
Sensitivity
20
Gram
15
Gap
Dolos v2.9.3 Peer
Pure peer comparison with AST analysis. No web search - comp...
30
Sensitivity
25
Gram
10
Gap
Dolos v2.9.3 Web + Peer
Modern AST-based detection using tree-sitter parsing. Analyz...
30
Sensitivity
25
Gram
10
Gap
Top Engines
Most used configurations by the community
Hexagram™ Fast v2.01 Web + Peer (Recommended)
The most popular engine highly balanced. Scans 400B+ code so...
Admin
35
Sensitivity
30
Gram
8
Gap
Hexagram™ Fast v2.01 Peer Only
Pure peer comparison - no web search. Supports 50+ languages...
Admin
25
Sensitivity
25
Gram
10
Gap
Hexagram™ v2.0.1 Web + Peer + Base Code Detection
Full web + peer scanning with automatic template filtering....
Admin
30
Sensitivity
30
Gram
10
Gap
MOSS Peer + Base Code Detection
Intelligent base code detection. Automatically identifies an...
Admin
30
Sensitivity
15
Gram
10
Gap
MOSS Deep
Experimental deep-scan engine with maximum sensitivity. Catc...
Nagayoshi
40
Sensitivity
35
Gram
10
Gap
MOSS Peer Batch [Fast]
Optimized for large classes (200+ submissions). Parallel pro...
Admin
60
Sensitivity
60
Gram
10
Gap
Zeus™ Hyper (Peer Only)
Same balanced detection as Hyper, but skips web search. Fast...
Codequiry
7
Sensitivity
7
Gram
7
Gap
Zeus™ Hyper + Web Search
Balanced plagiarism detection. Compares submissions against...
Codequiry
7
Sensitivity
7
Gram
7
Gap
MOSS Enterprise [Large Processing]
Built for scale. Processes thousands of files with intellige...
Nagayoshi
80
Sensitivity
80
Gram
10
Gap
Zeus™ Deep Scan (Peer Only)
Aggressive peer-to-peer detection without web search. Catche...
Codequiry
10
Sensitivity
4
Gram
10
Gap
Zeus™ Deep Scan + Web Search
Catches obfuscated copying — variable renames, restructured...
Codequiry
10
Sensitivity
4
Gram
10
Gap
MOSS Web + Peer Batch
Full web + peer detection for large submission batches. Para...
Admin
45
Sensitivity
70
Gram
10
Gap
Community Engines
Configurations shared by other users
Zeus™ Deep Scan (Peer Only)
Aggressive peer-to-peer detection without web search. Catche...
Codequiry
10
Sensitivity
4
Gram
10
Gap
Zeus™ Deep Scan + Web Search
Catches obfuscated copying — variable renames, restructured...
Codequiry
10
Sensitivity
4
Gram
10
Gap
Zeus™ Hyper (Peer Only)
Same balanced detection as Hyper, but skips web search. Fast...
Codequiry
7
Sensitivity
7
Gram
7
Gap
Zeus™ Hyper + Web Search
Balanced plagiarism detection. Compares submissions against...
Codequiry
7
Sensitivity
7
Gram
7
Gap
JPlag v6.3.0 Deep
Comprehensive JPlag analysis with extended runtime and full...
Codequiry
20
Sensitivity
20
Gram
15
Gap
JPlag v6.3.0 Peer
Pure peer comparison using JPlag token analysis. No web sear...
Codequiry
30
Sensitivity
25
Gram
10
Gap
JPlag v6.3.0 Web + Peer
Industry-standard plagiarism detection trusted by universiti...
Codequiry
30
Sensitivity
25
Gram
10
Gap
Dolos v2.9.3 Deep
Thorough Dolos analysis with extended runtime. Deep AST comp...
Codequiry
20
Sensitivity
20
Gram
15
Gap
Dolos v2.9.3 Peer
Pure peer comparison with AST analysis. No web search - comp...
Codequiry
30
Sensitivity
25
Gram
10
Gap
Dolos v2.9.3 Web + Peer
Modern AST-based detection using tree-sitter parsing. Analyz...
Codequiry
30
Sensitivity
25
Gram
10
Gap
MOSS Web + Peer Batch
Full web + peer detection for large submission batches. Para...
Admin
45
Sensitivity
70
Gram
10
Gap
MOSS Peer Batch [Fast]
Optimized for large classes (200+ submissions). Parallel pro...
Admin
60
Sensitivity
60
Gram
10
Gap
Hexagram™ v2.0.1 Web + Peer + Base Code Detection
Full web + peer scanning with automatic template filtering....
Admin
30
Sensitivity
30
Gram
10
Gap
MOSS Peer + Base Code Detection
Intelligent base code detection. Automatically identifies an...
Admin
30
Sensitivity
15
Gram
10
Gap
Hexagram™ Fast v2.01 Peer Only
Pure peer comparison - no web search. Supports 50+ languages...
Admin
25
Sensitivity
25
Gram
10
Gap
MOSS Deep
Experimental deep-scan engine with maximum sensitivity. Catc...
Nagayoshi
40
Sensitivity
35
Gram
10
Gap
MOSS Enterprise [Large Processing]
Built for scale. Processes thousands of files with intellige...
Nagayoshi
80
Sensitivity
80
Gram
10
Gap
Hexagram™ Fast v2.01 Web + Peer (Recommended)
The most popular engine highly balanced. Scans 400B+ code so...
Admin
35
Sensitivity
30
Gram
8
Gap