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Marketplace Growth Agency

Scale Amazon, TikTok Shop & Temu Sales With Marketplace Experts

We help brands rank higher, convert better, reduce ad waste, and grow profitably across the world’s fastest-growing marketplaces.

  • No long-term lock-in
  • Senior marketplace specialists
  • Weekly reporting
$50M+
Marketplace Revenue Managed
500+
Listings Optimized
100+
Brands Supported
10,000+
Keywords Ranked
Marketplace Growth Dashboard LIVE
Revenue $0 ▲ 41%
ROAS 0x ▲ 23%
ACOS 0% ▼ 31%
Sales growth & organic visibility Last 6 months
Keyword rankings
organic cotton sheets #7#1
bamboo bed set queen #14#2
cooling mattress topper #22#4
Amazon TikTok Shop Temu + Expand
Page 1in 90 days
+271%revenue

Trusted by ambitious brands. Powered by the tools the best operators use.

Stack Helium 10 Jungle Scout Data Dive Sellerboard Amazon Ads TikTok Shop Temu
Certified & partnered
Amazon Ads Verified Partner Helium 10 Partner Jungle Scout Partner Data Dive Certified Google Ads Certified Meta Business Partner
What we do

Full-funnel growth across every major marketplace

We integrate SEO, advertising and conversion into one growth system — not isolated freelancer tasks.

Amazon SEO

Rank for the keywords that drive profitable sales.

  • Dedicated Amazon specialist
  • Integrated SEO + PPC strategy
  • Weekly performance reporting
Explore service
How growth compounds

The SellerRanker Growth Ecosystem

Each stage feeds the next. Click any stage to see how it drives the system forward.

Keyword Research

We map the full demand landscape — high-intent, long-tail and competitor keywords — to build the foundation every other stage compounds on.

Proof, not promises

Results our clients can take to the bank

Real brands. Real revenue. Here’s what data-driven marketplace growth looks like.

Free tools

Free marketplace calculators & audit tools

Run the numbers in seconds. Then let our specialists turn them into a growth plan.

Amazon Profit Calculator

See your true net margin after fees, COGS and ads.

Net profit / unit
Net margin
ROI

Want a specialist to turn these numbers into a growth plan?

Category expertise

Deep expertise in your category

Different categories rank, convert and advertise differently. We bring category-specific playbooks.

Why SellerRanker

A growth partner — not a freelancer or a generic agency

See how a dedicated marketplace growth team compares to the alternatives.

SellerRanker Freelancers Generic Agencies In-House Team
Dedicated marketplace specialists ~ ~
Integrated SEO + PPC strategy × ~ ~
Weekly performance reporting ~ ~ ~
Data-driven growth systems × ~ ~
Amazon, TikTok Shop & Temu expertise ~ × ~
Accountable to revenue, not tasks × ~ ~
Scales without new hires × ~ ×
Client voices

Brands that grew with SellerRanker

“They took us from page 7 to page 1 in under three months. Revenue followed almost immediately — this is the team that finally moved the needle.”

+$1.2M in 6 months

Sarah M. Founder, Home & Kitchen brand

“Our ACOS dropped by a third while sales climbed. Finally, advertising that actually drives profit instead of just spending budget.”

-31% ACOS, +41% sales

David R. Head of Ecommerce, Supplements

“The TikTok Shop launch exceeded every projection. Their creator network and live-selling support are on another level.”

8.4x ROAS at launch

Lena K. CMO, Beauty brand

“They got us onto Temu early and we owned the category before anyone else showed up. A genuine first-mover advantage.”

#1 category on Temu

Marcus T. Owner, Pet products brand

“Data-driven, transparent, and relentlessly focused on revenue. The weekly reporting alone is worth it.”

+3x organic reach

Priya S. Director, Electronics brand

“We expanded from Amazon into TikTok Shop with one team running both. The unified strategy made all the difference.”

+612% GMV

James L. Founder, Fashion brand
Questions

Frequently asked questions

Everything brands ask before partnering with us. Still curious? Book a free strategy call.

Book Strategy Call
Let’s build your growth plan

Book a free marketplace growth strategy session

In 30 minutes we’ll review your accounts, pinpoint your biggest revenue opportunities, and map a clear plan to capture them — whether or not we work together.

  • A personalized opportunity breakdown
  • Your fastest path to more revenue
  • No pressure, no obligation

Get Your Free Growth Audit

Takes 60 seconds. A specialist reviews it and replies within one business day.