Start with the client boundary. A good agency setup lets clients see deliverables, files, dates and approvals, while keeping internal notes, resourcing issues and margin discussions private. If permissions are fiddly, the tool will create more admin than it removes.
Do the seat maths before you move the team. Agency costs are not only staff licences; clients, freelancers, reviewers, storage, automations and AI credits can change the real monthly bill. Free plans are useful for testing, but they are rarely enough for live client delivery.
Protect margin inside the workflow. If you bill by time or manage retainers, look for time logging, budgets and reporting close to the project plan. Teamwork is the strongest fit here, but ClickUp, monday.com and Asana may need configuration or integrations for the same level of financial control.
Match the tool to how your agency delivers. ClickUp suits teams that want a configurable workspace and can enforce naming, permissions and dashboards. monday.com suits visual workflow design, while Asana suits repeatable campaign production and clean handoffs.
Check guest and client access early. Teamwork positions client users as a way to bring clients into projects without added subscription cost, while ClickUp’s permission-controlled guests can affect billing if limits are exceeded. monday.com’s free plan has no guests or viewers, and Asana’s paid plans include unlimited free guests.
Treat AI as a pricing line, not a bonus. ClickUp has separate AI pricing, monday.com uses AI credits for newer customers, Asana includes AI Studio Basic credit tiers on paid plans, and Teamwork has usage-based AI credits scheduled for September 2026. If your team expects AI summaries, briefs or setup help, price that before rollout.