None of these apps, on their own, turn a finished revision round into a sent invoice without at least one manual step. The time gets logged somewhere good. The invoice still has to be built separately.
Design work doesn't happen in clean blocks. A single day might cover client revisions, a brand system update, and twenty minutes spent re-exporting assets because the handoff spec changed again.
Most time tracking apps assume tidy, single-task hours. Designers rarely work that way, which is part of why so many design teams under-log hours without realising it and abandon timers within a month of adopting one.
A few AI-powered tools have actually started solving for this. Here's which ones are worth the switch, and which are AI in name only.
The Real Test for a Design Team
It isn't whether the tool has an AI label on the pricing page. It's whether it can tell the difference between billable revision rounds and the internal back-and-forth that shouldn't show up on a client invoice at all.
Get that wrong consistently, and either the client gets overbilled, or the agency quietly eats hours it should have charged for. That's the exact failure point in the time tracking and invoicing workflow that breaks across revision rounds.
Rize — Best for Designers Who Forget Timers Exist
Rize tracks every work session automatically in the background, then uses AI to categorise time by client and project based on the apps, files, and documents open at the time. For a designer moving between Figma, a moodboard, and client email, that's a meaningfully lower-friction setup than starting and stopping a timer all day.
Rize doesn't include native invoicing. It exports billable hours as CSV or pushes entries to QuickBooks, FreshBooks, or Xero. Treat it as the data layer, not the billing tool.
Toggl Track — Best for Studios Already Running a Billing Process
Toggl's privacy-first approach — no screenshots, no surveillance — tends to land well with creative teams who'd otherwise resist tracking altogether. Smart Suggestions drafts entries and flags gaps, though the categorisation still leans on rules the team sets up themselves.
There's no native invoicing in the core product. For a studio with three or four revision rounds running across multiple brand projects at once, Toggl's reporting by project and client is detailed enough to make that gap manageable.
Everhour — Best for Teams Living Inside Asana or ClickUp
Everhour embeds a timer button directly inside the project management tool a design team already uses, so logging time happens where the brief and the revision notes already live. That removes a separate app from the workflow entirely.
It's most useful for studios whose project tool is genuinely the system of record for every revision round. Outside a supported PM tool, the value drops fast.
Clockify — Best for Studios Watching Every Dollar
Clockify's free plan covers unlimited users and projects, which matters for a growing studio adding freelance designers project by project. Paid tiers add invoicing and budgets at a low per-seat cost.
The AI here is closer to suggestion than true automation — useful, but it won't replace a designer's judgement about which revision round was billable.
The Honest Verdict
None of these apps, on their own, turn a finished revision round into a sent invoice without at least one manual step. Rize and Everhour solve the tracking-friction problem well. None of the four handle billing as cleanly as they handle hours.
That's the gap that matters for a design studio with several active retainers and rolling revision cycles. The time gets logged somewhere good. The invoice still has to be built, sent, and followed up on separately. It's worth knowing how to track invoices so you never chase the same client twice. Overdue payments quietly stretch out a studio's cash flow more than late client feedback ever does.
Agency OS picks up exactly there. Its invoice tracker holds every invoice in one place with a status view from draft to paid, linked directly to the client record. Overdue filtering surfaces what's stuck before payroll week — well ahead of building a real cash flow forecast the studio can actually trust.
Choose the time tracker that fits how the studio actually works first. Then run the resulting invoices through a proper invoice management system, instead of chasing payment tracking software nobody opens until a client is already three weeks late.
