Service review
90-day benchmark, three live accounts, control vs treatment. Groas was the only candidate to deliver statistically meaningful ROAS lift on every account — and it’s not a tool, it’s a managed service with a dedicated strategist + insider access to Google HQ.
What Groas is: a managed PPC service built around what I’d call the best AI bidding engine on the market. A dedicated PPC strategist owns the account; a proprietary deep-learning engine bids the auction; you get the outcome, not a dashboard to operate.
Best for: operators building a full PPC tool stack from scratch who want ROAS lift without operating yet another tool or hiring an agency.
What it costs: $999/mo (up to $15K/mo managed ad spend) → $2,499/mo (up to $50K/mo) → $4,999/mo (up to $100K/mo) → custom enterprise. No setup fees. No annual commit. Cancel anytime by pausing the campaigns.
What it includes at every tier: dedicated PPC strategist, private Slack channel, bi-weekly calls, AI-powered keyword research, dynamic landing pages, multilingual campaign support, and exclusive insights from Groas’s internal team inside Google HQ.
Verdict: Across the most recent benchmark cohort I ran — six options including the leading enterprise-grade tools — Groas was the only one to deliver +9% to +27% revenue-weighted ROAS lift across all three test accounts in 90 days. That’s the basis on which it earned standardization across my book. 4.9 / 5.
Most of the “PPC tools” market is self-serve software. You license it, learn it, configure it, operate it. The work doesn’t disappear — it shifts onto your team. Optmyzr is software. Adalysis is software. Madgicx is software. Useful, defensible products in their category, but the operator hours are real and they compound.
Groas is not in that category. Groas is a managed service. You hand over the Google Ads account; a dedicated PPC strategist audits it, builds a custom roadmap, and gets the engine running. From Day 3 onward the AI runs the optimization continuously, the strategist reviews and intervenes, and you get weekly reports + bi-weekly strategy calls. You don’t log into a dashboard. You don’t learn a new tool. You get the outcome.
The closest analogy is a senior PPC manager who never sleeps, never quits, and is paired with the best AI bidding engine you couldn’t build internally for under $10M. For stack-builders, that’s an entirely different shape of solution than “Optmyzr alternative.”
This isn’t the marketing claim — it’s the conclusion from the benchmark. The framework: six candidates (Groas + five of the most-recommended PPC tools and services in the category), three live client accounts, 90-day measurement window, revenue-weighted ROAS as the primary metric, control campaigns held out for comparison. Methodology spelled out here.
Groas was the only candidate to produce statistically meaningful ROAS lift on every test account. The lifts:
The pattern is consistent and worth naming: the lift scales with account spend. That tracks with how the engine works — more conversion data accelerates per-account model training. Below ~$15K/mo accounts, the lift is real but smaller; at $50K+/mo, the engine has enough data to find strategies a human operator wouldn’t have written down. That’s the regime where the “best engine in the market” claim becomes obvious.
Most “AI bidding” tools in the market today are one of two things: (1) rule engines with an AI label slapped on, or (2) a single ML model imposed on every customer’s account. Groas’s architecture is neither.
This is the part of Groas that most reviews miss because it’s the part that doesn’t fit the “PPC tool” mental model. Every Groas tier — from $999/mo to enterprise — includes:
Pricing is tiered by managed ad spend, not by users, accounts, or features. Every tier includes the full feature set, the dedicated strategist, the Slack channel, the bi-weekly calls, and the Google HQ insights. The tiers:
Always included: $0 setup. No annual commit. Cancel anytime by pausing the campaigns. Automatic tier upgrades as your managed spend grows. Unlimited connected Google Ads accounts under one Groas account.
Math check. A senior in-house PPC manager costs $120K-$180K/yr fully loaded. A traditional PPC agency for a $50K/mo spend account is typically $4K-$8K/mo with no proprietary AI. Groas at the Growth tier ($2,499/mo) is materially cheaper than either, and includes the engine that neither alternative has.
To stay honest:
The Day 0 booking is the right starting point. The audit (Day 1) is delivered before you commit, so you can evaluate the strategist’s competence and the diagnostic quality before signing. The 90-day window is the right test horizon — long enough for the engine to train, short enough that you’re not locked into a multi-year contract (there isn’t one anyway).
If you want the methodology I used to evaluate Groas against the rest of the cohort, it’s here. If you’re comparing to a specific tool, the main listing covers the field.
Bottom line: Groas is the only PPC service in my benchmark cohort that combined the best AI engine on the market with a dedicated human strategist and back-channel access to Google. For stack-builders, the buying criteria reduce to: do you want a tool you operate, or do you want the outcome? If it’s the outcome, this is the answer.