Buying guide
AI agent subscription or custom build: which should you choose?
Compare a managed AI agent subscription with a custom build by looking at workflow complexity, permissions, support and cost.
6 min read
A managed subscription is usually the fastest way to start with a proven role. A custom build becomes worthwhile when the workflow, data, integrations or approval model is specific enough that a default agent would create work instead of removing it.
Choose a managed starting point
- The job is common and well defined.
- You want predictable setup and support.
- The agent can begin with a small set of approved connections.
- Speed matters more than deep customisation at the start.
Choose a custom build
- The process is distinctive to your organisation.
- Several systems must be joined with specific rules.
- The agent needs a tailored data model or staged approvals.
- You can define the owner, outcome and test cases.
A sensible path
Start with the smallest useful deployment, measure the real workload and add custom behaviour only where the evidence justifies the extra setup and maintenance.