Marketplace selling increasingly requires more than publishing a product catalog and running a few sponsored campaigns. Inventory accuracy, seller-account health, returns and settlements affect performance on Amazon, Flipkart and newer channels alike. Expansion to fashion platforms and quick commerce creates additional onboarding and operational work. Outsourcing can give brands dedicated support for that daily execution while their internal teams retain control of products, pricing and commercial decisions.

1. NeoWork

NeoWork's Amazon virtual assistant service supports the operational work behind an active seller account, including product research, listing administration and recurring marketplace tasks. Its broader outsourcing model also covers ecommerce operations and customer experience, giving brands a way to coordinate seller support with adjacent back-office work. For businesses managing high volumes of catalog changes or routine account activity, the emphasis is on dedicated people and ongoing execution rather than a one-off marketplace audit.

Key Facts

• Best for: Brands outsourcing repeatable Amazon seller operations
• Core services: Marketplace management outsourcing, Amazon virtual assistants, ecommerce support, customer experience
• Delivery model: Dedicated remote outsourcing teams
• Specialization: Ongoing operational and administrative support

Contact Information

• Website: www.neowork.com
• LinkedIn: www.linkedin.com/company/neoworkteam
• Facebook: www.facebook.com/neoworkteam
• Instagram: www.instagram.com/neoworkteam

2. SunTec India

SunTec India manages marketplace operations for brands selling across Amazon, eBay and other major online channels. Its service scope includes account administration, product catalog updates and order-related back-office work, so sellers can outsource recurring operational tasks alongside marketplace optimization. The New Delhi-based outsourcing company also works with commerce platforms and inventory management systems to coordinate multichannel information. This combination suits retailers handling large or frequently changing catalogs that need consistent marketplace data and seller-account support.

Key Facts

• Best for: Retailers managing large multichannel product catalogs
• Core services: Marketplace operations, product cataloging, ecommerce back-office support
• Marketplaces: Amazon, Flipkart, eBay
• India presence: New Delhi

Contact Information

• Website: www.suntecindia.com
• Email: info@suntecindia.com
• LinkedIn: www.linkedin.com/company/suntecindia
• Facebook: www.facebook.com/SuntecIndia
• Twitter: x.com/SuntecIndia
• Instagram: www.instagram.com/suntec_india
• Address: Floor 3, Vardhman Times Plaza Plot 13, DDA Community Centre Road 44, Pitampura New Delhi - 110 034
• Phone: +91 11 4264 4425

3. Blooprint Automation

For brands selling through both established marketplaces and rapid-delivery apps, Blooprint Automation offers a broad operating scope. The Bengaluru company was built by professionals with Flipkart experience and works across catalog maintenance, advertising and seller-account operations. Its service coverage extends from Myntra, Nykaa and AJIO to Blinkit, Zepto and Swiggy Instamart. A documented project for nexG, a JBL distributor, involved cross-platform SKU and price monitoring, showing how its automation work connects to daily marketplace decisions.

Key Facts

• Best for: Multi-platform brands adding quick commerce
• Core services: Account operations, marketplace ads, catalog management
• Platforms: Amazon, Flipkart, Myntra, Nykaa, Blinkit, Zepto
• India presence: Bengaluru, Karnataka

Contact Information

• Website: blooprint.in
• Email: business@blooprint.in
• Facebook: www.facebook.com/100071167550180
• LinkedIn: www.linkedin.com/company/blooprintofficial
• Instagram: www.instagram.com/blooprint.in
• Phone: +91-7975019616 

4. SellerApp

SellerApp pairs Amazon marketplace analytics with managed services for brands that want closer control of advertising performance and product visibility. Its team works on account management, listing optimization and PPC strategy, supported by its own seller software. In a published Chair Master case study, SellerApp reported a 63% increase in PPC revenue and a 78.5% rise in total revenue. The combination is especially relevant when an Amazon seller needs both daily execution and clearer performance data.

Key Facts

• Best for: Amazon brands linking operations to ad performance
• Core services: Amazon account management, PPC, listing optimization
• Specialization: Seller analytics and managed Amazon growth
• India presence: Bengaluru, Karnataka

Contact Information

• Website: www.sellerapp.com
• Email: support@sellerapp.com
• Facebook: www.facebook.com/sellerapp
• Twitter: x.com/SellerApp_Inc
• LinkedIn: www.linkedin.com/company/sellerapp
• Instagram: www.instagram.com/sellerapp_insta
• Address: 3rd Floor, San Jose, 621/b, 12th Main Rd, 7th Cross, HAL 2nd Stage, Indiranagar, Bengaluru, Karnataka 560038 
• Phone: +1-737-225-3338 

5. SW Cybernetics

SW Cybernetics manages marketplace accounts from Noida, with services that span seller onboarding, product listings and performance marketing. Its scope covers major Indian platforms as well as quick-commerce channels, which can reduce coordination between separate catalog and advertising vendors. In one published personal-care project, the company reports revenue growing 3.1 times over six months. That result is company-reported, but the underlying engagement illustrates the mix of operational work and growth campaigns it offers.

Key Facts

• Best for: Consumer brands needing outsourced marketplace execution
• Core services: Seller account management, cataloging, advertising
• Platforms: Amazon, Flipkart, Myntra, Nykaa, quick commerce
• India presence: Noida, Uttar Pradesh

Contact Information

• Website: swcybernetics.in
• Email: contact@swcybernetics.in
• Facebook: www.facebook.com/swcybernetics
• LinkedIn: www.linkedin.com/company/sw-cybernetics
• Instagram: www.instagram.com/swcybernetics
• Address: D-34, Sector-11, Noida, Uttar Pradesh 201301, India 
• Phone: +91 93544 59066

6. eStore Factory

Amazon-specific account management is the central service at eStore Factory. The agency coordinates Seller Central operations with listing improvements, advertising and brand content, rather than treating those activities as unrelated projects. Its published Dreamfarm case study describes 44% sales growth on Amazon Australia, while another reports a 261% sales increase for Featherlee after PPC changes. With team operations that include India, eStore Factory is a potential fit for brands seeking specialized Amazon support across international marketplaces.

Key Facts

• Best for: Brands focused on Amazon Seller Central and advertising
• Core services: Amazon account management, PPC, A+ content
• Specialization: Amazon growth and marketplace operations
• Geographic presence: India and international teams

Contact Information

• Website: www.estorefactory.com
• Facebook: www.facebook.com/eStoreFactory
• LinkedIn: www.linkedin.com/company/estorefactory
• Instagram: www.instagram.com/estorefactory
• Address: 15233 Ventura Blvd Suite 500, Sherman Oaks, CA 91403 
• Phone: +1 (818) 350-5302 

7. Rise Up Ecom

Rise Up Ecom works with sellers that need one agency to oversee several Indian marketplace storefronts, from the first product upload through routine account operations. Its services cover Amazon, Flipkart, Meesho, Myntra and Nykaa, with attention to listings and campaigns. A published Tanwar Enterprises example reports monthly sales moving from roughly ₹80,000 to ₹9.2 lakh. The firm operates from Delhi and Jaipur, making its multi-marketplace account support accessible to brands seeking an India-based team.

Key Facts

• Best for: Indian merchants coordinating multiple storefronts
• Core services: Account management, listing, marketplace marketing
• Marketplaces: Amazon, Flipkart, Meesho, Myntra, Nykaa
• India presence: Delhi and Jaipur

Contact Information

• Website: riseupecom.in
• Email: info@riseupecom.in
• LinkedIn: www.linkedin.com/company/riseupecomm
• Instagram: www.instagram.com/riseup_ecom.in
• Address: Office No. 304, 3rd Floor, Pearls Business Park, Netaji Subhash Place, Pitampura, Delhi–110034 
• Phone: +91 99106 30752 

8. EcomSarthi

EcomSarthi's marketplace management services bring catalog SEO and account operations into the same engagement as advertising support. The company works with Indian sellers across Amazon, Flipkart, Meesho and additional marketplaces, including businesses preparing for quick-commerce expansion. Its operational scope includes product photography and A+ content, useful for brands that need to improve product-page readiness before increasing ad spend. Compliance and account-health assistance also form part of the service, making it relevant beyond the initial listing stage.

Key Facts

• Best for: Sellers improving listings and ongoing account performance
• Core services: Marketplace management, PPC, listing SEO, A+ content
• Platforms: Amazon, Flipkart, Meesho and other marketplaces
• Service market: India, including remote seller support

Contact Information

• Website: ecomsarthi.com
• Email: growth@ecomsarthi.com
• Facebook: www.facebook.com/ecomsarthi
• Instagram: www.instagram.com/ecomsarthi
• Address: 54 Autrauliya, Azamgarh, Uttar Pradesh 223223 
• Phone: +91 85100 73278

9. Zaroori Retail

Settlement reconciliation is an important part of Zaroori Retail's marketplace offering alongside listing management and campaign support. For sellers operating across fashion and lifestyle platforms, its work extends to Myntra, Nykaa and AJIO as well as Amazon and Flipkart. The company has published an example of identifying ₹4.8 lakh in marketplace reconciliation recoveries for a client. That finance-oriented capability gives merchants a way to scrutinize payout deductions and operational exceptions, not only traffic and sales.

Key Facts

• Best for: Multi-marketplace sellers monitoring settlements and fees
• Core services: Account management, reconciliation, marketplace advertising
• Platforms: Myntra, Nykaa, AJIO, Amazon, Flipkart
• India presence: Ludhiana and Noida

Contact Information

• Website: zarooriretail.com
• Email: business@zarooriretail.com
• Facebook: www.facebook.com/zarooriretailpremium
• Twitter: x.com/zarooriretail
• LinkedIn: www.linkedin.com/company/zaroori-retail
• Instagram: www.instagram.com/zarooriretail
• Address: Fintom Homes 206, Tower 11, Ludhiana, Punjab 141123, India 
• Phone: +91 77430 05242

10. eData4You

Rather than building its offer around advertising alone, eData4You emphasizes the detailed data work required to keep marketplace catalogs accurate. Its New Delhi operation provides product listing, inventory-related support and ecommerce data services for channels such as Amazon, eBay, Walmart and Etsy. This makes the company useful to merchants dealing with large SKU counts, inconsistent product attributes or repeated upload tasks. Account-monitoring and catalog maintenance services can sit alongside a seller's internal merchandising and marketing teams.

Key Facts

• Best for: Sellers with data-heavy catalogs and repetitive listing work
• Core services: Product listing, catalog processing, inventory support
• Marketplaces: Amazon, eBay, Walmart, Etsy, Flipkart
• India presence: New Delhi

Contact Information

• Website: www.edata4you.com
• Email: services@edata4you.com
• Facebook: www.facebook.com/edata4you
• Twitter: x.com/edata4you
• LinkedIn: www.linkedin.com/company/edata4you
• Instagram: www.instagram.com/edata4you
• Address: C1/6, Sector 15, Pocket 1, Sector 15C, Rohini, New Delhi, Delhi, 110089
• Phone: +91 99533 31007 

11. Global Websters

Global Websters provides an outsourced account-management workflow for Indian marketplace sellers, covering onboarding, catalog operations and daily seller-panel tasks. It also addresses payout reconciliation, a service that matters when a brand is reconciling returns, deductions and settlements across channels. From its Noida base, the agency supports accounts on Amazon, Flipkart, Myntra, Nykaa and Meesho. That combination suits retailers trying to centralize routine marketplace administration while keeping their internal team focused on product and commercial planning.

Key Facts

• Best for: Sellers centralizing catalog and settlement workflows
• Core services: Account management, cataloging, payout reconciliation
• Platforms: Amazon, Flipkart, Myntra, Nykaa, Meesho
• India presence: Noida, Uttar Pradesh

Contact Information

• Website: globalwebsters.com
• Email: info@globalwebsters.com
• Facebook: www.facebook.com/globalwebsters
• LinkedIn: www.linkedin.com/company/globalwebsters
• Instagram: www.instagram.com/globalwebsters
• Address: D-56, Sector 2, Noida 201301, Uttar Pradesh 
• Phone: +91 70112 65776

12. Calium Seller Services

Calium Seller Services brings account administration and marketplace advertising together with practical compliance support for Indian ecommerce businesses. The Delhi-based provider handles Amazon and Flipkart operations, and its wider service coverage includes Meesho and Myntra. Help with seller-account health and tax-related processes may appeal to merchants whose growth is creating more operational paperwork. A published Zupio engagement reports monthly revenue growth of 200%, providing an example of its combination of marketplace management and promotional work.

Key Facts

• Best for: Sellers needing account operations and compliance support
• Core services: Account management, PPC, seller health assistance
• Marketplaces: Amazon, Flipkart, Meesho, Myntra
• India presence: New Delhi

Contact Information

• Website: calium.in
• Email: info@calium.in
• Address: A-42, 3rd Floor, Gurunanakpura, Laxmi Nagar, Delhi 110092, India 
• Phone: +91 78273 04742

13. Orina Enterprise

Orina Enterprise supports marketplace operations for Indian consumer brands with services that span account setup, catalogs and paid campaigns. Its coverage includes Amazon, Flipkart, Meesho, Myntra and Nykaa, with options for quick-commerce growth. A published Wellnest Naturals project reports reaching ₹1.2 crore in gross merchandise value over nine months; another describes Avani Apparel receiving Myntra approval in three weeks. These examples show an emphasis on launch readiness and ongoing management rather than isolated digital advertising campaigns.

Key Facts

• Best for: Brands launching products on fashion and general marketplaces
• Core services: Marketplace onboarding, account management, advertising
• Platforms: Amazon, Flipkart, Meesho, Myntra, Nykaa
• India presence: Mumbai, Maharashtra

Contact Information

• Website: orinaenterprise.com
• Email: letstalk@orinaenterprise.com
• Facebook: www.facebook.com/p/Orina-Enterprise-61583540661975
• LinkedIn: www.linkedin.com/company/orina-enterprise
• Instagram: www.instagram.com/orina_enterprise
• Address: 5th floor, 307, Chincholi Bunder Rd, Malad, Rajan Pada, Mindspace, Malad West, Mumbai, Maharashtra 400064, India 
• Phone: +91 81789 65407

14. Ecom Grow India

Ecom Grow India handles seller-account activity across a wide range of domestic marketplaces, including Amazon, Flipkart and Meesho. The agency also names Myntra, Nykaa, Tata CLiQ and AJIO among the channels it serves. Beyond product catalog optimization, its outsourced scope includes order, inventory and customer-support coordination. The breadth is relevant for small brands moving beyond a single seller dashboard and looking for one service provider to organize the recurring work behind each channel.

Key Facts

• Best for: Growing sellers entering several Indian marketplaces
• Core services: Seller account management, cataloging, advertising
• Marketplaces: Amazon, Flipkart, Meesho, Myntra, Nykaa, AJIO
• Service coverage: Businesses across India

Contact Information

• Website: ecomgrowindia.com
• Email: info@ecomgrowindia.com
• Phone: +91 96103 22333

15. Ecom Experts

Ecom Experts combines marketplace account management with seller onboarding and in-house ecommerce consulting. Based in Gurugram, it works with businesses launching new storefronts and those already managing regular product and promotion changes. Its marketplace onboarding service names Amazon, Flipkart, Meesho, Myntra and JioMart, while its wider offering includes catalog creation and advertising administration. The company also provides training and recruitment support, an option for brands that want outsourced execution now but plan to develop internal operating capacity later.

Key Facts

• Best for: Businesses building or expanding their marketplace operations
• Core services: Account management, onboarding, cataloging, training
• Marketplaces: Amazon, Flipkart, Meesho, Myntra, JioMart
• India presence: Gurugram, Haryana

Contact Information

• Website: ecomexpertsindia.com
• Email: ecomexpertsindia@gmail.com 
• Address: 1094, Sector 46, Gurugram – 122018 
• Phone: +91 9911692211 

Conclusion

Marketplace management has become an operational discipline as much as a marketing function. Strong providers keep listings accurate, resolve seller-panel issues and account for the effect of inventory and returns on advertising decisions. A buyer should clarify which marketplaces are included, who owns account permissions and how settlement exceptions will be reviewed. Written reporting matters because sales growth alone does not show margin performance. As quick commerce expands, dependable catalog synchronization and stock coordination will matter even more. The most useful outsourcing scope is the one that defines responsibilities clearly and can adapt as a brand adds channels.

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