Serverless Cold Starts: A 12-Month Longitudinal Study

Cold-start p95 improved across the board since our last study, but runtimes matter more than providers. Node and Python stay under 300ms on every platform; JVM remains the outlier.

Industry analysts have been quick to weigh in. The consensus view is that execution — not vision — will separate winners from losers over the next four quarters, especially as pricing pressure continues across commodity compute tiers.

CloudCompass will track the rollout and update our Redwood Systems profile as verified details land. Readers can compare the affected product category side by side in our directory, where pricing notes and feature lists are refreshed monthly.

Have first-hand experience with this topic? Our editorial team reviews reader submissions weekly — reach out through the feedback form with your data points, and see our methodology page for how benchmarks are run.