groas Blog

Learn the real difference between ROAS and CPA as advertising metrics, when each one misleads you, and why profit-based optimisation beats both. Includes 2026 benchmarks and decision framework.

Learn which Google Ads metrics drive real profit and which ones agencies use to hide poor performance. CPA, ROAS, CAC, incrementality, and how to evaluate any manager.

Compare DIY, freelancer, agency, and AI options for managing Google Ads in 2026. Real cost breakdowns, performance data, and which option fits your budget.

LLMs are reshaping Google Ads: organic CTR down 61%, CPCs at 6-year highs, and AI platforms recommending brands directly. Here's how smart advertisers are adapting in 2026.

Google Ads AI Max 2026 guide: real performance data, new features since launch, prerequisites checklist, and best practices. Updated February 2026 with text guidelines and experiments.

Performance Max vs Search campaigns in 2026: what changed, when to use each, and how to run both without cannibalization. Updated with AI Max, channel reporting, and 10K negatives.

The complete 2026 negative keyword list for Google Ads. 500+ keywords organized by industry: ecommerce, SaaS, healthcare, local services, and more. Copy and paste ready.

We ranked every Google Ads automation tool on a Level 0-5 scale for 2026. See where Optmyzr, Opteo, Performance Max, agencies, and groas actually fall.

Smart Bidding only controls bids. That's one lever out of twelve. See why Google's AI isn't enough and how autonomous AI optimizes everything else in 2026.