Facing Obstacles In Business Growth?
What Are Healthcare TPA Outsourcing Services

What Is Marketplace Support Outsourcing?

Marketplace support outsourcing means staffing both sides of a multi-vendor platform — the buyers making purchases and the sellers supplying inventory — with teams trained for each. It covers seller onboarding and activation, listing and catalog support, performance and payout inquiries, buyer service, and dispute mediation.

 

Marketplaces now account for roughly 67% of all global ecommerce sales, with global marketplace GMV estimated around $3.8 trillion in 2026. That scale is built on a support model most providers are not structured to deliver, because it requires serving two audiences whose interests routinely conflict.

Complete Multi-Vendor Marketplace Support

Platform operators lose value at four points: when a seller stalls during onboarding, when listings fail to go live correctly, when a dispute is handled badly, and when a buyer stops trusting the platform. SkyCom covers all four.
THE GMV PROBLEM

Seller Support Is a Revenue Function, Not a Cost Center

Every churned seller removes their catalog, their GMV, and the commission revenue attached to it. Support quality is one of the few levers a platform can pull on that directly, and the data on what happens without it is unusually stark.

higher seller churn on platforms without a structured dispute process

<10%

monthly seller churn is the benchmark for a healthy marketplace

14 days

onboarding time beyond which churn risk rises materially

67%

of global ecommerce sales now flow through marketplaces

Start with disputes, because that is where the sharpest finding sits. Industry benchmarks indicate marketplaces without a structured dispute process see seller churn up to three times higher than platforms running clear resolution workflows. A dispute is a moment of truth, and how it is handled decides whether a seller stays or moves inventory elsewhere.

Onboarding is the second pressure point. Platforms lose sellers not because features are missing but because activation takes too long or turns into a support problem. Onboarding stretching beyond fourteen days raises churn risk materially, and the metric that matters is activation rather than registration.

The acquisition environment has tightened too. Amazon new seller registrations fell 44% year over year to roughly 165,000 in 2025, according to Marketplace Pulse. When new seller supply contracts, retaining the sellers you already have stops being an operational nicety and becomes the growth strategy.

The scale underneath makes the arithmetic obvious. Third-party sellers now account for around 69% of Amazon’s total GMV, up from 60% in 2019. Etsy alone runs 7.5 million active sellers against 96 million active buyers. On a platform of any size, a single percentage point of monthly seller churn is a meaningful GMV number.

WHO WE SERVE

Marketplace Models We Support

Support requirements shift sharply with marketplace type. A resale platform fights authentication disputes while a services marketplace fights scheduling and scope disagreements. Programs are built around the contact drivers your model actually generates.

How We Launch a Marketplace Program

Every marketplace program follows the same four stages. Policy training completes before launch, because an agent improvising a dispute decision sets precedent your platform then has to live with.
01

Two-Sided Discovery

Map buyer and seller contact drivers separately, review dispute volume and outcomes, and analyze where sellers stall during onboarding.
02

Policy & Platform Training

Separate certification tracks for each queue, covering your seller policies, performance metrics, fee structure, and dispute decision trees.
03

Integration & Launch

Connect your seller portal, helpdesk, and case management tools with decision logging built in. Live in 4–8 weeks.
04

Measure Churn, Not Just CSAT

Track seller activation rate, churn, dispute resolution time, and decision consistency alongside buyer satisfaction.

Ready to Transform Your Customer Experience?

Contact with Us Now

Let’s collaborate!

Share a few details about your requirements, and our team will get back to you within one business day.

    Testimonials

    What Our Clients Say

    Real results from partners who trust SkyCom for their LATAM nearshore customer experience.
    A soft-focus photo of bilingual call center agents at workstations used as a decorative backdrop for the client testimonials section

    “Prescription customer service requires HIPAA compliance, pharmacy terminology, and genuine empathy. SkyCom's pharmacy team brings all three. Refill processing accuracy is 99.6% and patient complaints are minimal.”
    Dr. Steven Ramos
    Chief Pharmacy Officer, Specialty Pharmacy Chain

    “Prior authorization for specialty drugs is a complex, high-stakes workflow. SkyCom built a PA support team with deep payer knowledge — our authorization turnaround dropped from 72 hours to under 24.”
    Janet Forbes
    VP Patient Services, Specialty Pharmacy Benefit Manager

    “Patient adherence is our mission. SkyCom's outbound refill reminder team reached 34% more patients monthly than our previous vendor, driving measurable improvements in medication adherence rates for chronic condition management.”
    William Okafor
    Director of Patient Engagement, Mail Order Pharmacy

    “We serve elderly patients with complex medication regimens. SkyCom's pharmacy support agents are trained to communicate clearly, patiently, and accurately — even when patients are confused or frustrated. Their quality scores are outstanding.”
    Patricia Yee
    Head of Patient Experience, Long-Term Care Pharmacy
    Frequently Asked questions

    Frequently Asked Questions

    Find quick answers to common questions about partnering with SkyCom for LATAM nearshore services.

    It means staffing the seller side of a multi-vendor platform with a specialist partner — covering onboarding and activation, listing and catalog help, performance and payout inquiries, policy guidance, and appeals intake. It typically runs alongside buyer support, but with separate teams and scorecards.
    Why staff buyer and seller queues separately?
    Because they require different skills and measure success differently. Buyers need empathy, clear policy explanation, and a resolution that feels fair. Sellers are running businesses and need commercial literacy, policy fluency, and precision. A blended team optimized for one will underperform for the other.
    Directly. Industry benchmarks indicate marketplaces without a structured dispute process see seller churn up to three times higher than platforms with clear resolution workflows. Onboarding beyond fourteen days also raises churn risk. Under 10% monthly seller churn is generally considered healthy.
    We apply your published policy consistently and document the reasoning on every case. We do not author policy, suspend or remove sellers, approve out-of-policy exceptions, or adjudicate legal matters such as counterfeit and IP claims. Those decisions stay with your trust and safety team.
    Yes, and it is often the fastest available GMV gain. Registered-but-inactive sellers have already cleared acquisition cost. Proactive outreach that resolves whatever blocked their first listing converts a sunk cost into active inventory without any new acquisition spend.
    Qualified engagements start at five seats with zero setup fees and zero training costs. Growing marketplaces rarely need large teams on day one, and enterprise BPO minimums of fifty to a hundred seats price them out before they reach the scale that justifies it.
    Yes. Application review, document verification, and account setup guidance run to your specification, with PCI DSS 4.0.1, SOC 2 Type II, and ISO 27001 certified controls. Seller verification documents and payout details are handled under restricted-desktop configurations with role-based access.
    Yes. Native bilingual English and Spanish specialists staff every program as standard, with separate queues where seller or buyer populations require them. Nearshore LATAM delivery also means US business-hour coverage on both sides of the platform.
    Latest News

    Blog

    Don’t miss what’s new!  Get product updates, CX insights, and company news, all in one place.