J+ Bidding by Jellyfish
Elevate Your Programmatic Performance with Custom Algorithms
Boost conversions, control your brand image, and reduce carbon footprint
All powered by Jellyfish’s proprietary bidding solution.
We empower brands to outperform native DSP algorithms while aligning with brand values and sustainability goals.
Unlock Advanced Campaign Control
Optimize performance, protect your brand, and reduce carbon impact—all with full campaign control.

Performance Optimizer
Increase conversions by 10–30% through AI-driven analysis of user signals, platform settings, and historical data. Our multi-variable approach pinpoints high-value segments, creative formats, and scheduling to deliver maximum ROI.

Brand Awareness
Extend reach on premium, contextually aligned domains, ensuring your brand messaging resonates with engaged audiences. By focusing on high-reputation sites and relevant content, we increase brand recall and cultivate user trust.

Brand Safety
Guard your brand reputation through real-time integrations with IAS, MOAT, and DoubleVerify. Our custom scripts automatically exclude low-quality inventory and fraudulent traffic, keeping your campaigns in secure environments.

Carbon Footprint
Reduce CO2 emissions by up to 20% per impression. We partner with Scope3 & Impact Plus to apply energy-efficient strategies—like lighter creatives, domain scoring, and targeted delivery windows

Transparency & Control
Every J+ Bidding deployment starts with a six-week A/B test. We run side-by-side comparisons so you can see exactly how many extra conversions and cost savings our approach delivers.
How It Works
3 Steps to Smarter Bidding
1- Select Objectives
Choose and combine your core campaign goals: from pure performance (CPA, ROAS) to brand awareness, brand safety, or sustainability outcomes.
2- Customize Algorithm
Our data scientists craft a bespoke bidding script tailored to your business. We combine your first-party data, third-party signals, and platform insights for a truly personalized solution.
3- Launch in 1 week & Optimize
Once launched on DV360, we continuously refine your script. A weekly feedback loop adjusts bids to account for market shifts—so performance stays at its peak.
Your Questions, Answered
Ready to Elevate Your Programmatic Performance?
Let’s talk about your campaign challenges and see how J+ Bidding can unlock next-level results
Its Free :)