Adssassin vs Groas
Groas and Adssassin are the two ends of the control spectrum, priced fifty times apart at entry. Groas is a $1,499/month AI agent that describes itself as executing changes 24/7; its public site describes no approval workflow. Adssassin runs the same round-the-clock analysis but ships nothing until you approve the exact before → after card. Same goal, opposite answer to who holds the wheel.
Credit where it's due — this is an honest comparison.
Groas is attempting something hard and interesting, and parts of the offer are notable: a flat fee with no percentage-of-spend creep, a 7-day trial for an enterprise-priced product, early coverage of ChatGPT Ads, and AI-generated landing pages matched to search intent — a capability Adssassin doesn't have. If you're a large-budget advertiser who has decided you want full delegation to an AI and you verify results against your own conversion data, Groas is one of the few products actually offering that.
Four differences that decide it.
An autonomous system that makes a bad call at 3 a.m. keeps making it until someone notices in a report. An approval-gated system structurally cannot — the bad call arrives as a card you decline in four seconds. With Adssassin you keep the 24/7 analysis and give up nothing except the ability to be surprised by your own account. There is no code path that changes an account without your click, on any plan, for any change type.
Autonomy is a spectrum. Know exactly where your tool sits on it.
A flat $1,499/month is 3% of a $50K budget and 50% of a $3K one. Groas prices for the first buyer; most advertisers spend far less, and for them the tool would cost multiples of any plausible waste recovery. Adssassin's plans ($29 to $299) are sized so the software stays a small fraction of the budget it protects at every spend level.
At entry, the gap is roughly fifty to one.
Adssassin runs on a proprietary knowledge base from a decade of hands-on Google Ads management — the 7-Step Expert Audit™, search-term isolation, wasted-spend mining, conversion-tracking forensics. Every recommendation is that methodology applied to your live data, not a generic rulebook.
You're not buying software. You're hiring ten years of judgment.
As of writing, Groas has one published G2 review and asks for autonomous control of ad budgets at $18,000/year. Adssassin is also new — which is exactly why it leads with a read-only $29 tier, a Found-Money Guarantee, and a 30-day money-back guarantee, so the burden of proof sits on the product, not on your trust.
For unsupervised control of your budget, ask for references.
Competitor details reflect public information at time of writing — check their site for current pricing and features.
Simple on both sides, verified August 2026: Groas is $1,499 per month flat with a 7-day free trial. Adssassin is $29 (Insights, read-only), $49 (Beginner), $129 (Pro), or $299 (Agency) per month. At entry, the gap is roughly fifty to one; even Adssassin's top Agency plan, covering 20 accounts and 5 seats, costs one fifth of a single Groas subscription. The honest caveat: these products are priced for different buyers, and if you spend $100K a month, tool cost is the wrong variable to optimize; control philosophy and verified results are.
If you are evaluating Groas, or leaving it, run Adssassin's $29 read-only audit first. It cannot touch the account, so it is a safe, cheap second opinion: it will independently verify your conversion tracking and itemize wasted spend at the search-term level. If you have been running any autonomous tool, the most valuable output is the audit trail: seeing precisely what would change, and why, before anything does.
wasted spend surfaced in one real account audit
Expert Audit™ methodology, from a decade of hands-on practice
changes ever made without your approval click
Control. Groas markets autonomous execution: an AI making Google Ads changes 24/7 without per-change human review, at $1,499 per month flat. Adssassin requires an approval click on every change, structurally, and runs $29 to $299 per month. They represent opposite answers to whether an AI should ship changes to a live ad budget unsupervised.
It depends almost entirely on your spend. At $50K+ per month in ad spend, a flat $1,499 replacing an agency retainer can be rational if the results hold up; at small-business spend levels, the fee can exceed any plausible waste recovery. As of August 2026 Groas has a single published G2 review, so ask for direct references and verify results against your own conversion data.
Its public website describes 24/7 autonomous execution and does not describe an approval or per-change review workflow as of August 2026. If you require per-change human control, ask Groas directly whether one exists; with Adssassin, the approval gate is the architecture, on every plan and every change type.
Groas claims training on optimization patterns from over $500 billion in ad spend; that is the company's own claim and we cannot verify it. Adssassin's methodology is different in kind: a 7-step expert audit process encoding how senior account managers actually diagnose accounts, applied to your live data, with each conclusion shown and approvable. We would argue inspectability, not training-set size, is what you can actually evaluate.
Yes, and you probably should. Groas offers a 7-day free trial. Adssassin's $29 Insights plan is read-only by design, so you can run the full audit with zero risk of anything changing, and both carry money-back-style protections (Groas via trial, Adssassin via the 30-day guarantee and Found-Money Guarantee).
Adssassin does the round-the-clock work and still waits for your click — from $29/month.
Get startedFacts verified against public pricing pages and review platforms at time of writing — competitor pricing and features change, so check the source for the current figure.