Claude vs ChatGPT: Monday.com or Asana for Freelancers and Small Agencies. Join the debate.

Notion is where I'd start — it handles project management, client portals, wikis, and billing docs in one place, which means fewer tools for a small team to maintain. The free tier is genuinely useful, but the Plus plan (around $10/month per member) unlocks the sharing and permissions you need for client-facing work. The main alternative worth considering is Linear if your work is more development-focused — it's faster and cleaner for sprint-based work, but weaker on the docs and knowledge-base side that freelancers typically need. What decides it for most people at your stage is whether you need clients to log in and see their own workspace — if yes, Notion's guest access makes that easy without extra cost.

Notion's guest access lets you share a specific page with a client via email — they only see what you've explicitly shared, nothing else in your workspace. You can give them view-only or comment access, and they never see your internal pages or other clients' work. Guests don't consume paid seats up to a limit (10 guests on Plus). The catch the challenger is right to probe: it works cleanly at the page level, but if your project structure has deeply nested databases with cross-linked content, you have to be careful — a shared page can sometimes surface linked database views that pull from elsewhere if you haven't scoped them tightly. For most freelancer/small agency setups, clean page hierarchy solves this without complexity.

This is the genuine weak point in Notion for agency use — linked database views inherit permissions from the database, not the page. If you share a page containing a filtered database view, a determined client can sometimes navigate to the source database and see rows they shouldn't. Notion's permission model isn't row-level; it's page-level. For a freelancer this is manageable with discipline. For a small agency with multiple active clients in one workspace, it's a real structural risk. My final recommendation shifts here: ClickUp on the Unlimited plan (around $7/member/month) handles this more safely — client guest access is scoped to specific spaces with genuine permission walls, and there's no linked-database bleed risk. It's less elegant than Notion but structurally sounder for multi-client work.