Marketplace Advertising
Optimize campaigns, improve efficiency, and scale revenue.
Discover the perfect fit with our
marketplace experts
If you’re new to Amazon or struggling with an existing account, you’ll get great advice from SellerApp that produces real results. They helped us launch new products and improve ad performance across the catalogue.
Trusted by the best marketplace teams
30,000+Brands & agencies
$2.5B+Ad spend managed
20+Marketplaces supported
Global presence
Teams in three time zones
Wherever you sell, someone is awake to help. Our offices span the US, India and Southeast Asia so onboarding, reviews and support stay in your working hours.
California180 Metro Dr, San Jose
Bengaluru3rd Floor, 62/1B, Bellandur
Singapore9 Temasek Boulevard
Why brands talk to us
Marketplace expertise behind every conversation
Digital Shelf Intelligence
Understand visibility, competition, and marketplace opportunities.
Marketplace Operations
Manage workflows, reporting, and performance across channels.
Custom Solutions
APIs, integrations, and enterprise workflows.
Customer proof
Serious brands run on SellerApp
Global brands, D2C companies, and agencies manage marketplaces on SellerApp.
Direct contact
Need direct assistance?
Reach the right team directly — or ask us to route you to a specialist in your region.
Supportmailsupport@sellerapp.com
Global officesapartmentUnited StatesapartmentSingaporeapartmentIndia
FAQ
Frequently Asked Questions
What most teams ask before they book a conversation.
How quickly will someone contact me?add
A marketplace specialist responds within one business day, and usually the same day for requests submitted during US or India business hours. Enterprise requests are routed straight to a senior specialist.
Does SellerApp support Amazon and Walmart?add
Yes. SellerApp supports Amazon and Walmart alongside Flipkart and leading quick-commerce platforms, across 20+ marketplaces, so one account covers every region you sell in.
Can agencies manage multiple accounts?add
Yes. Agencies run every client from one workspace with account-level permissions, consolidated reporting and per-brand automation rules — no separate logins per client.
Do you support enterprise requirements?add
We work with enterprise teams on security review, SSO, custom data retention, onboarding and dedicated support. Tell us your requirements in the form and we will map them before the call.
Do you provide custom integrations?add
Yes. Our APIs and data exports push marketplace, advertising and profitability data into your warehouse or BI stack, and our team can scope custom workflows and integrations.