Testing infrastructure for your coding agent
Simulate your code against crashes, bad networks, retries, and timing bugs. Give the agents power to perfectly reproduce and fix unknown production bugs before release.
Works with your favorite agent
How is it different?
Workers IO
test execution speedupto 10× faster failure reproductionbyte-identical simulate failuresnetwork, disk, cpu debugging failed runsbuilt-in
Sandboxes
test execution speedwall-clock failure reproductioninconsistent simulate failuresnone debugging failed runsbasic
| Workers IO | Sandboxes | |
|---|---|---|
| test execution speed | up to 10× faster | wall-clock |
| failure reproduction | byte-identical | inconsistent |
| simulate failures | network, disk, cpu | none |
| debugging failed runs | built-in | basic |
How much does it cost?
Starter
price$199 / mo parallelupto 20 memoryupto 8 GB supportemail
Pro
price$499 / mo paralleluptp 60 memoryupto 64 GB supportslack+email
Enterprise
pricecustom parallelcustom memoryupto 256 GB supportdedicated + SLA
| Starter | Pro | Enterprise | |
|---|---|---|---|
| price | $199 / mo | $499 / mo | custom |
| parallel | upto 20 | upto 60 | custom |
| memory | upto 8 GB | upto 64 GB | upto 256 GB |
| support | slack+email | dedicated + SLA |