CodeSandbox vs CreateOS
Sandbox Benchmark Comparison · Updated November 6, 2026
vs
CreateOS was faster in the only sandbox benchmark with a speed verdict.
Head to head
Burst TTI
Median time to interactive over time
CodeSandboxCreateOS
DAX
Work at CodeSandbox or CreateOS? See where you stand every day, with full run logs, not just on benchmark Friday.Get stealth benchmarks →
Methodology
- One workload, every provider. The same script, payload, and model hit every provider, addressed the way its own API expects. Nobody gets a tuned or special path.
- Repeated on a schedule. Every suite runs many iterations per provider, automated on a recurring schedule, so results reflect steady state rather than one lucky request.
- Raw results published. Every run is committed as JSON to the public benchmarks repo, next to the code that produced it. Nothing is cherry-picked or held back.
- How this comparison is built. Each benchmark compares the two providers' medians; results within 5% count as roughly even. A comparison is published when both providers have at least one successful run in the same benchmark from the last 30 days. A benchmark only gets a verdict when both providers completed at least 50% of its runs. If a provider’s latest run of a benchmark failed, its most recent successful run from that window is used instead.
Frequently asked questions
Have another question? Email us.
CreateOS was faster in the only sandbox benchmark with a speed verdict. In Burst TTI (November 6, 2026), CreateOS had a median time to interactive of 332ms versus 11.76s for CodeSandbox, 35.4x faster.
More comparisons
CodeSandbox vs