The AI that shows its work.
Autonomous Amazon PPC that explains every bid. Watch it run on your real account in Simulation Mode — real ASINs, real auction prices, nothing executed — then decide.
Now open to every Amazon seller — free to start, on your real account.
30 days free in Simulation Mode · no card required
See it in action
Watch Mirox think out loud.
Seventy seconds inside the glass box — how a workforce of specialist agents bids, monitors, and explains every decision it makes.
A new category
We call this Autonomous PPC Intelligence.
Not a dashboard. Not a rules engine. A workforce of 16 specialist agents that bid, monitor, and explain — every decision on the record.
Stop trusting Black Boxes
with your capital.
Legacy "AI" tools hide their logic behind generic status updates. Our Glass Box architecture exposes the exact mathematical proof for every single decision made on your account.
Target: noise cancelling headphones
Bid → €0.89
Status: AI Optimized ✨
The three pillars
Three things you should be able to demand from any AI managing your spend.
Transparency
Every decision, on the record.
Black-box AI is a trust problem with your capital. Every bid Mirox places carries a full mathematical trace — inputs, alternatives ruled out, the safety gates it cleared. Exportable as CSV.
Safety
Seven layers between the AI and your money.
Kill switch. ROAS circuit breaker. Spend circuit breaker. SP-API fault gate. Optimistic locking. Recovery floor. Marketplace gates. The Sentinel agent sits between every bid and your account.
Intelligence
Real models, not rules dressed up as AI.
Sixteen specialist agents — Strategist, Tactician, Sentinel, Semantic, and twelve more — run Bayesian inference, Thompson sampling, and asymmetric semantic embeddings. Smart from hour one.
Not ready to connect your account? Start with a free PPC waste audit.
See where your Amazon ad spend is leaking — no account connection, no card. Two minutes.
Preview the AI. Then trust it.
No vendor in this category will let you see the actual decisions an autonomous system would make on your account before you pay. We will. Free for 30 days, on your real data, with no card on file.
Connect
OAuth into Amazon Ads. Five minutes. No credentials stored on our side.
Watch
Mirox mirrors your account, read-only. Every bid the AI would have placed, traced and explained, side-by-side with what your current setup did.
Decide
Compare the AI's decisions to yours for a full month. Flip live with a switch — or export everything and walk away. It's free either way.
Open to every Amazon seller · 30 days free, no card
How we compare
Where we're different.
Full per-bid transparency, a free Simulation Mode on your real account, and per-marketplace native tuning. Verified from public pricing pages and analyst reports — we'll credit any change.
Verified 2026-04-29 from vendor pricing pages, G2, Capterra, and industry analysts. We'll update at every major competitive shift — and credit the source.
Multi-marketplace native
One model per marketplace, not one model translated.
Most tools run a single one-size-fits-all model and translate on top. Mirox handles currencies, rate limits and thresholds per marketplace at the source, ships multilingual semantic from day one, and stores your data on EU infrastructure (GDPR-compliant).
Marketplaces supported
12 / 12
Per-marketplace thresholds
ROAS targets, spend caps, and circuit breakers tuned per region — not one global setting bolted across seven markets.
Native currencies, native rate limits
EUR, GBP, USD, CAD, MXN, PLN, SEK handled at the source. SP-API rate limits enforced per marketplace, not blended.
Multilingual semantic
Asymmetric embeddings trained on every market language we cover — DE, FR, IT, ES, NL, PL, SV, and EN. Your German keywords don't get matched against English intent.
Sellers running cross-marketplace copy without per-region tuning report a +28% ACoS hit on average. One €399 plan covers up to six marketplaces — with thresholds set per market, not blended.
Amazon 2026 agent policy
Compliant with Amazon's 2026 agent policy.
Amazon now requires automated bidding tools to run on the official SP-API with rate limiting, complete audit logging, and human-in-the-loop control. Mirox was built this way from day one. The tool auditing your account shouldn't be a black box — especially now.
SP-API native, with rate limiting — no scraping, no unofficial endpoints.
A full mathematical trace behind every single bid.
A kill switch and complete audit logging on every action.
Simulation Mode keeps a human in control — nothing executes until you flip to Live.
Preview the AI. Then trust it.
Simulation Mode is free for 30 days. The paid tiers are live — subscribe in a couple of minutes, no sales call, and never a percentage of your ad spend.
Simulation Mode
Watch the AI on your real account before a cent moves. 30 days free, no card.
Flat fee · no % of spend
- Up to 5 ASINs
- 1 marketplace
- Daily decision-trace summary
- Read-only — no live bidding
- No credit card, ever
Starter
Live bidding for solo operators.
Flat fee · no % of spend
- Up to 10 ASINs
- Up to 2 marketplaces
- All 16 agents active
- Full decision traces, CSV export
- Email support (24h, business hours CET)
Growth
For brands scaling across marketplaces.
Flat fee · no % of spend
- Up to 50 ASINs
- Up to 6 marketplaces
- Multi-marketplace optimization
- Custom reports, CSV export
- Priority support (4h) + monthly strategy call
Scale
Multi-marketplace operators with dedicated support.
Flat fee · no % of spend
- Unlimited ASINs
- All marketplaces (DE, FR, IT, ES, NL, BE, PL, SE, UK, US, CA, MX)
- Custom thresholds + kill-switch tuning
- Dedicated account manager · 1h SLA
- Signed DPA · priority onboarding
Flat fee · EUR · excl. EU VAT · 14-day money-back on monthly plans
Built, not assembled
A small team. A real platform.
Mirox is engineered by a Portugal-based team that ships its own infrastructure. No white-labeled vendor stack underneath. Every agent, every safety gate, every audit log — written here.
Every safety gate, every recovery path, every rate-limit edge case — tested before a bid leaves the system.
Kill switch, ROAS circuit breaker, spend cap, SP-API fault gate, optimistic locking, recovery floor, marketplace gates.
Strategist, Sentinel, Tactician, Semantic, Blackboard and 11 more — each with one job, all coordinated.
Direct integration with the official Amazon Ads API. No screen scraping, no third-party middleware.
Questions, answered
The five we hear most.
Three concrete differences. One — pricing: Pacvue starts at $500/mo with annual contracts, Perpetua at $695/mo, both gate visibility behind a sales call. Mirox publishes a €399 Growth tier and a free Simulation Mode tier with no card. Two — transparency: every Mirox decision exports as a trace showing the Bayesian inputs, the alternatives ruled out, and which of the seven safety gates were checked. The legacy tools surface a number, not a reason. Three — region: Mirox is built marketplace-native — DE/FR/IT/ES/NL/BE/PL/SE/UK/US/CA/MX marketplaces, each with its own thresholds and currency, multilingual semantic, GDPR-compliant data residency. Most US tools bolt translation on top.
Two things stop that. Before any bid leaves the system, it passes through seven safety gates — kill switch, ROAS circuit breaker, daily spend cap, SP-API fault gate, optimistic locking, recovery floor, and per-marketplace thresholds. If a gate trips, the bid is suppressed and an audit entry explains why. Beyond that, Simulation Mode lets you watch the AI on your real account — free for 30 days, no card, before a single bid goes live. You see what the AI almost did, side-by-side with what your current setup actually did, and decide from data rather than promises.
Yes — that's the default. Mirox ships with twelve marketplaces enabled out of the box: Germany, France, Italy, Spain, Netherlands, Belgium, Poland, Sweden, United Kingdom, United States, Canada, Mexico. ROAS targets, spend caps, and SP-API rate limits are tuned per marketplace, not blended. The semantic engine uses asymmetric multilingual embeddings, so German keywords get matched against German shopper intent — not translated through English first. Sellers running cross-marketplace copy without per-region tuning report a +28% ACoS hit. One €399 Growth plan covers up to six marketplaces, and Starter covers two.
Account access uses Amazon Ads OAuth — no credentials are stored on our side, and we can't place a bid until you flip Live Mode on. Campaign and sales data is stored on EU infrastructure under Mirox, LDA in Portugal. We don't sell, share, or train third-party models on tenant data. A signed DPA is available on request and required for the Growth and Scale tiers. Every API call to Amazon is logged with a trace ID you can pull on demand.
You export and you go. Every campaign change Mirox has made is exportable as a CSV with the original Amazon IDs intact, plus the decision trace that produced it. Disconnecting OAuth halts the system within seconds. There is no data hostage clause and no annual lock — the paid tiers are month-to-month, cancellable from the dashboard. Simulation Mode is free with no card, so you can evaluate the whole thing and leave without ever paying us anything.
Still on the fence? See a full decision trace or start free in Simulation Mode.
Ready when you are
The AI that shows its work.
Connect your Amazon Ads account. Watch every decision Mirox would have made — traced, explained, side-by-side with what your current setup did. Free for 30 days, no card. Decide from data, then go live when you're ready.
30 days free in Simulation Mode · no card · See the paid tiers