Rule-Based, Cross-Channel AI
There’s Nothing Else Like It.
Explainable AI, 24-hour budget shifting and daily Smart Recommendations replicate a senior strategist’s playbook.
Shirofune’s proprietary engine unlocks gains no generic platform can touch.
Shirofune’s proprietary engine unlocks gains no generic platform can touch.
WORK WITH
Core Benefits
Discover the key advantages that set our platform apart.
From transparent logic to platform-specific intelligence, our system is designed to deliver performance,
consistency, and control—at scale.
From transparent logic to platform-specific intelligence, our system is designed to deliver performance,
consistency, and control—at scale.
60 % Less Manual Work
Manual Work
Automated bidding, budgeting and reporting free your team from routine tasks.
Automated bidding, budgeting and reporting free your team from routine tasks.
20 % Lower CPA
24/7 budget shifting concentrates spend on the channels that convert best.
Budget Accuracy
96–99 %
Real-time corrections keep monthly spend on target – even when Google doubles daily budgets
Maximised Lifetime
ROAS
Lifetime ROAS
Bidding and allocation are driven by customer LTV, not short-term clicks alone.
Bidding and allocation are driven by customer LTV, not short-term clicks alone.
Shirofune Edge
What Makes Us Different
Discover the unique advantage behind Shirofune.
We combine expert-driven logic with transparent automation to give you full control, better performance, and peace of mind—something you won’t find in typical AI tools.
We combine expert-driven logic with transparent automation to give you full control, better performance, and peace of mind—something you won’t find in typical AI tools.
Key Differentiators
Explainable AI
A rule-based engine built on 20,000+ hours of expert know-how. Every adjustment can be viewed and fine-tuned.
Cross-Channel Budget Shift
Maintains target CPA/ROAS while automatically reallocating spend across channels – landing budgets at 96–99 % each month.
Smart Recommendations
Daily action cards – including “turn off” and “negative keyword” suggestions – that cut waste with one click.
Shirofune AI
Smart Bidding & Budget Optimization System
Shirofune’s Intelligent Bidding System
A high-level rule-based AI that replicates advertising experts' knowledge.
It analyzes performance data to automatically optimize campaign budgets and bidding.
It analyzes performance data to automatically optimize campaign budgets and bidding.
Product Navigator
Explore Each Feature
How It Works
See how our system turns complex ad operations into simple, automated workflows.
By combining expert-designed rules with real-time performance data, we optimize your campaigns daily—so you don’t have to.
By combining expert-designed rules with real-time performance data, we optimize your campaigns daily—so you don’t have to.
STEP01
Connect
Link Google, Meta, Amazon and other ad accounts in minutes.
STEP02
Set Goals
Set Goals – Enter monthly budget plus max CPA / min ROAS targets.
STEP03
Optimise Next Day
Shirofune AI takes over bidding and budgeting; monitor everything in the dashboard.
Three-Step Setup