Search "best client reporting tools for agencies" and you'll find a dozen listicles ranking the same five or six products with barely any explanation of why. This isn't that. Here's what actually separates a good reporting tool from a bad one, and how to think about the decision for your specific agency.
Before comparing tools, get specific about the problem. "Reporting takes too long" isn't specific enough to evaluate anything against. Is it the data pulling (logging into five dashboards), the assembly (formatting charts and tables), the writing (explaining what happened), or the delivery (remembering to send it on time)? Most agencies have a bottleneck in one or two of these, not all four equally.
A tool that's excellent at data blending but has no scheduling won't fix a team that keeps forgetting to send reports. A tool with beautiful scheduling but manual data entry won't fix a team drowning in copy-paste. Match the tool to your actual bottleneck.
Build it yourself with Google Looker Studio (formerly Data Studio) — free, flexible, but requires someone on your team who can build and maintain dashboards. Works well if you have that skill in-house and enjoy owning the whole pipeline.
Use a dedicated reporting platform — tools purpose-built for agency reporting (this is the category Reportly is in) trade some flexibility for speed: connect once, get reports automatically, less manual maintenance.
Stay manual with spreadsheets and slide decks — still surprisingly common for very small agencies with 2-3 clients, where the overhead of learning a new tool isn't worth it yet. Usually stops working somewhere around 5-8 clients.
See what agency reporting software actually looks like
How Reportly compares to AgencyAnalytics
Reportly is built specifically for the "dedicated reporting platform" approach above: connect Google Analytics, Google Ads, Meta Ads, and Search Console, and get AI-written, white-label reports on a schedule — with a client portal and PDF export included. Plans start at $29/month and scale by client count, with a 14-day free trial (real data, no credit card) so you can test it against your actual clients before deciding.
Whatever you choose, the goal is the same: spend less time re-typing numbers and more time on the strategy work that actually keeps clients around.