Detected response difference: tax calculation
response.diff
{
"subtotal": 120.00,
- "tax": 20.80,
- "total": 140.80,
+ "tax": 12.00,
+ "total": 132.00,
"currency": "USD"
} Softprobe Canary
Run tests with replicated production traffic - 100% coverage of real user scenarios in an isolated environment that matches production 100%. Zero customer impact.
Softprobe AI
Test with past production traffic before releasing to any live customers.
Comparison engine
Softprobe compares production and replay JSON payloads field by field and blocks mismatches.
Detected response difference: tax calculation
response.diff
{
"subtotal": 120.00,
- "tax": 20.80,
- "total": 140.80,
+ "tax": 12.00,
+ "total": 132.00,
"currency": "USD"
} ✓ Production traffic path
customers served◎ Replay isolation path
sandbox only⛔ Release gate
paused on mismatchSafety first
Traffic stays in production path while replay runs in isolation and unsafe releases remain paused.