How to build an ad spend tracker in 2026 (without spreadsheets)

An ad spend tracker is the single most important tool for any business running paid ads. Without one, you're guessing at ROAS, missing budget waste, and making decisions based on incomplete data. Here's what a good tracker does, and how to build one fast.

What an ad spend tracker should show

At minimum, your tracker needs: total spend per platform (Google, Meta, TikTok, LinkedIn, X, YouTube), ROAS per platform, cost per click and cost per acquisition, click-through rate, conversions and revenue, and all of it in the same currency and time frame. If you're comparing platforms, everything must be normalised — £ on Meta vs $ on Google tells you nothing.

The spreadsheet approach (and why it fails)

Most founders start with a Google Sheets or Excel tracker: one tab per platform, manually updated weekly. It works for a week, then it gets stale. By month two, you're updating it every other week, then monthly, then never. The data is always 3–7 days old, the formulas break when you add a new platform, and you spend more time maintaining the tracker than acting on the data.

Option 1: Native platform dashboards

Google Ads has its own dashboard. Meta has Ads Manager. TikTok has its own. The problem: each only shows its own data. You end up with 4–5 tabs open, mentally adding numbers, and you still can't see which platform is actually driving the most revenue. Native dashboards are good for platform-specific optimisation, useless for cross-platform decisions.

Option 2: Agency tools (£100–£500/month)

Tools like AgencyAnalytics, Supermetrics and Looker Studio (with paid connectors) aggregate ad data. They work, but they're built for agencies managing many clients. For a single business, the cost is hard to justify and the setup is complex — you'll spend a day configuring data sources before you see a single number.

Option 3: A purpose-built unified dashboard

AdPulse was built specifically for this: one dashboard that shows spend, ROAS, CPC, CPA and conversions from every ad platform in a single view. No manual data entry, no spreadsheet maintenance, no multi-tab juggling. You connect your platforms once and see everything updated automatically — with an AI assistant that flags what changed and where to shift budget.

How to set up your tracker in 10 minutes

1. Connect your ad platforms (Google, Meta, TikTok, LinkedIn — whichever you use). 2. Set your currency and date range. 3. Let the dashboard auto-compute ROAS, CPA and spend totals. 4. Review the 'what changed' summary to see which platform moved since yesterday. That's it — no formulas, no exports, no stale data. AdPulse does all of this out of the box. Start free, no card needed.