| Primary surface | User-chosen desktop apps and browsers, local or streamed. | Tight coupling to vendor OS and first-party experiences. | Often remote browser or VM; workload may leave the device. | Designer-built flows; strong in structured enterprise processes. |
| Setup for one-off tasks | Natural language goal; minimal per-app configuration. | Varies; may prioritize vendor app ecosystems. | Depends on product; may need environment provisioning. | Typically analyst or developer configuration. |
| Latency-sensitive UI work | Local execution path for pointer and keyboard actions. | Generally low latency within OS-supported scenarios. | Network and hosting hops can add delay. | Usually runs on managed robots; not always interactive desktop. |
| Open-source / self-hosted stacks | Productized app plus web dashboard; less DIY assembly. | N/A | Some users assemble agents manually for full control. | Less common in pure OSS for enterprise RPA. |