Marketing Services & Marketplace Tools
E-commerce marketing & AI marketplace tools
Full-service ad management across Google, Meta, TikTok & more. Plus AI that creates, optimizes, and scales your marketplace ads — nonstop.
- 10x+Across managed accounts
- $10M+Lifetime to date
- 0After a 3-month ramp-up
Real outcomes
proof, not promises.
Brands we've scaled across paid media, marketplaces, and AI tools. Published client work — the figures below are results, not projections.

From 1.8% to 3.33% Conversion Rate: How We Took a Shopify Store to $1.03M
We rebuilt a Shopify store's product pages, simplified checkout, and optimized conversion signals — taking conversion rate from 1.8% to 3.33% and annual revenue from $353K to $1.03M with the same traffic.
See the case study- 3.33%
- $1.03M
- +192%
The brief, the method and the numbers behind every engagement we can name.
All case studies →why brands choose Seller Splash
Seller Splash is a New York marketing agency built for E-commerce brands stuck at average growth. As a digital marketing agency in New York City, we are well-versed in scaling quickly and staying profitable. We implement aggressive, data-driven strategies that turn advertising into predictable revenue.
10x+ ROI — And We Keep Pushing
10x+ ROI isn't the finish line — it's where we start looking for more. We never settle for stable results. Every campaign is optimized for growth, every dollar is pushed harder, and every win gets scaled. Average is the enemy.
Global Market Exposure
Your buyers don't shop in one place. Seller Splash runs full-service campaign management across Google, Meta, TikTok, Bing, and Walmart, and tailors the strategy to how buyers behave on each one. Walmart is live in our AI tools now, with more platforms on the way.
AI That Creates, Optimizes & Scales
Our AI doesn't just monitor — it builds campaigns from scratch, optimizes every bid in real time, and scales aggressively when something works. It pushes for growth 24/7. With Walmart live now and more platforms coming, the AI keeps finding new ways to grow your business.
Years of Operating Experience
Trends come and go. Fundamentals win. Seller Splash has managed millions of dollars in advertising across Google, Meta, TikTok and Walmart. We've seen algorithm changes, platform crashes, and failed hype cycles. As a result, we make fewer mistakes, optimize faster, and devise strategies based on what actually works, rather than what is popular this week.
Custom E-commerce Marketing
Seller Splash builds custom E-commerce marketing strategies for each client based on their margins, categories, lifecycle stages, and growth goals. We design every campaign around your business reality, not recycled agency tactics.
Expertise Across Every Channel
Google Ads, Meta, TikTok, Bing, plus SEO and Answer Engine Optimization for the AI search era. We don't dabble — we run each channel deliberately and make them work together across the full buyer journey, from Google search to ChatGPT recommendations to checkout.
your path to growth
A proven process that delivers results for E-commerce brands.
- 01
Discovery Call
We learn about your brand, goals, and current challenges to create a tailored strategy.
- 02
Strategy & Setup
Our team builds your campaigns, tracking, and reporting infrastructure.
- 03
Launch & Optimize
We launch campaigns and continuously optimize based on real-time data.
- 04
Scale & Grow
As results come in, we scale what works and explore new opportunities.
services built for growth
Everything you need to scale your E-commerce brand.
- Marketplace ToolsSharper listings, deeper insights, and AI-powered advertising in one place. Walmart live now, more marketplaces coming.
- Google Ads ManagementSearch, Shopping, Performance Max, YouTube & Display — full-funnel Google coverage tuned to your margins.
- Meta, TikTok & Paid SocialPerformance-driven campaigns across Meta, TikTok, Pinterest & Snapchat with creative testing velocity.
- Search Engine Optimization (SEO)Technical SEO, content strategy, and authority building — organic traffic that compounds month after month.
- Answer Engine Optimization (AEO)Get cited by ChatGPT, Perplexity, Gemini & Google AI Overviews — the new SEO for the AI search era.
- E-commerce GrowthConversion rate optimization, funnel analysis, and lifetime value work that turns browsers into repeat buyers.
- Analytics & ReportingCustom dashboards, cross-platform attribution, and ROAS reporting across every channel and marketplace.
- Launch CampaignsPre-launch strategy through launch-day execution — email, SMS, paid social, and creators, sequenced.
- Brand StrategyPositioning, messaging, and creative direction that make a brand recognizable in a crowded category.
Marketplace Tools
sharper listings, smarter insights,AI that never stops scaling
Two tools, one mission. Our Marketplace Management tool sharpens your listings, surfaces the insights that drive smarter decisions, and keeps you ahead of competitors. Our AI Advertising tool creates campaigns, optimizes bids, and scales what's working — on its own, 24/7. Walmart is live now, more platforms on the way.
Walmart AI Advertising Tool
AI that builds your campaigns, optimizes every dollar, and scales relentlessly — growth never stops
- AI creates campaigns from scratchstructure, keywords, bids, all built intelligently
- Competitor intelligenceAI detects rival moves and adjusts strategy to outperform, not just keep up
- Zero manual workthe AI runs 24/7, from campaign creation to full-scale optimization
Walmart Marketplace Tool
Sharper listings, deeper insights, and smarter decisions — all in one place
Enhanced listing optimization · Competitor tracking
Success Stories
trusted by leading brands
“Seller Splash delivered a step change in qualified leads. The ROI speaks for itself.”
“We saw a real lift in ROAS on our Meta and Google Ads. Game-changing results.”
“They understand how to reach our audience.”
let's build what's next
Whether you need a team managing your campaigns or AI tools that create, optimize, and scale on their own — we don't settle for average and neither should you. Let's talk. A strategist reviews your goals, channels and budget before the call — you leave with clear next steps: onboarding, timelines, and what results to expect.
Get your free strategy callFree strategy call · Month-to-month after a 3-month ramp-up · We reply within 24 hours
