Start with one complete workflow
Write a short example of the work to be automated: when a qualified request arrives, find the correct customer and property, create the required record, and place exceptions in an office queue. Include the required fields, timing, expected volume, and what must happen if a step fails.
Use that example to compare a managed automation service with a custom application. Both approaches still depend on the vendor exposing the necessary capabilities and authorizing access. Custom code does not remove an account restriction, supply an unavailable endpoint, or establish permission to use customer data.
Reference: Custom integration access and approval constraints
Inspect the connector’s actual behavior
For a managed workflow, inspect the specific trigger and action rather than relying on the app’s name in a catalog. Verify which fields can be read or written, how related records are chosen, how updates differ from new records, and whether a trigger is immediate or periodically checks for changes.
Run the complete example with representative records. Include missing values and customers with multiple locations. A successful connection test only shows that access works; it does not demonstrate that the connector can make the business’s required decisions. Record any steps that still depend on a person.
Compare who will operate the workflow
A managed service can fit a workflow whose supported steps, limits, and editing experience suit the business. Identify who will maintain field mappings, manage subscriptions, review failed runs, and reconnect accounts. Confirm that the business can control the workspace and invite contractors through supported roles.
A custom application may fit when supported APIs allow logic, reconciliation, or record handling that the connector cannot express adequately. Budget for hosting, secret management, monitoring, API changes, and future maintenance. Name the person or firm responsible for those tasks and make source access and handover expectations concrete.
- Estimate normal usage and a busy period, including expected retries.
- Include maintenance and staff review time in the cost comparison.
- Check how either option can be paused, repaired, and handed over.
Examine recovery before selecting a tool
Ask what happens when a destination accepts a request but the response is lost. Repeating the same action may create another record unless the workflow can identify the original outcome. Check whether trigger deduplication applies to a single workflow or across workflows, and how the destination handles repeated actions.
Also distinguish repeating a failed step from replaying a whole workflow. Check whether the service’s whole-run replay repeats previously successful steps. Whatever tool you choose, require a documented recovery procedure that considers completed actions before repeating work.
Reference: How trigger and action deduplication differ · Failed-step replay and whole-run replay
Choose with a pilot and an exit plan
Build a limited pilot with agreed success checks and representative failure cases. Before storing payloads, logs, or reconciliation records, review applicable vendor terms, data locations, retention limits, and deletion duties. Prefer minimum diagnostic metadata where that is sufficient, and restrict access to operational information.
Select the approach that the business can support over time. Document its accounts, dependencies, recurring charges, maintenance owner, and known limitations. Explain how to export the work or transfer access where supported. Expand only after the office can recognize failures and follow the recovery steps.