Reference
Roblox limits
Platform limits that shape how long a job takes.
| Limit | Value |
|---|---|
| Entry size | 4 MB serialized |
| DataStore name, key, scope | 50 characters each |
| Attributes | 300 characters total |
| Standard read budget | 300 + 40 × concurrent players / min |
| Standard write budget | 300 + 20 × concurrent players / min |
Open Cloud shares the experience’s budget with your live servers. DataBridge rate-limits itself per universe and backs off on 429 responses, so jobs slow down — rather than fail — when your game is busy.