Managing an eCommerce business in 2026 means juggling product listings, advertising, inventory, customer service, returns, and reviews across multiple platforms simultaneously. Mezvic's full-service eCommerce management covers Amazon FBA, Shopify development, eBay, TikTok Shop, Etsy, WooCommerce, and Walmart, plus account suspension removal services that get banned sellers reinstated fast. One eCommerce management agency, every marketplace, maximum revenue.
150+ eCommerce brands grown globally · 4.9★ avg rating
In 2026, relying on a single marketplace is a single point of failure. Amazon algorithm changes can cut your organic rankings overnight. Shopify alone limits your discovery surface. TikTok Shop is creating category winners in 60 days. And when the worst happens (a seller account suspension) every day of downtime costs you thousands. Mezvic's eCommerce management services deploy your products across every platform where your buyers are already shopping, with platform-specific keyword strategies, advertising structures, and listing architectures engineered for each algorithm. And when your account gets suspended, our specialist appeal team gets you reinstated faster than anyone else in the industry.
Every Mezvic eCommerce management service is run by certified platform specialists, not generalists. Each platform has its own algorithm, its own advertising structure, and its own optimization requirements. We master all of them. And if your account gets suspended, our reinstatement team handles the entire appeal process.
The world's largest product search engine. We handle listing optimization, A+ content, Sponsored Products, Brands and Display PPC, FBA logistics, brand registry, and review strategy: everything needed to rank, convert, and scale on Amazon.
Scale My Amazon Store →From custom Shopify development services and theme optimization to full store management, eCommerce conversion optimization services, email automation with Klaviyo, and Shopify SEO services. Mezvic-optimized stores achieve 4–8% CVR vs the 1.5% industry average.
Build My Shopify Store →The fastest-growing commerce platform in the world. Discovery-driven purchasing means products go viral in 24 hours. We handle TikTok Shop setup, listing optimization, creator affiliate outreach, TikTok Ads management, and live shopping strategy.
Launch My TikTok Store →Full eBay store management including eBay account management services: Cassini algorithm-optimized listings, Promoted Listings campaigns, pricing strategy, variation listings, customer service management, and feedback strategy for consistent seller performance.
Optimize My Listings →Etsy SEO services, listing optimization with all 13 tags used, Etsy Ads management, Star Seller strategy, and seasonal promotion planning for handmade, digital, and vintage sellers who want to grow beyond their current revenue ceiling.
Grow My Etsy Store →Custom WooCommerce development services on WordPress: setup, theme development, product catalog, payment gateway integration, WooCommerce SEO services, speed optimization, and monthly WooCommerce maintenance services for complete eCommerce freedom.
Improve Store Performance →The most underutilized major US eCommerce channel, far less competition per category than Amazon. We handle Walmart marketplace management services including seller application, listing optimization, Walmart Connect advertising, WFS fulfillment, and performance compliance.
Start Selling on Walmart →Amazon, eBay, Walmart, and Etsy suspensions professionally appealed. We write the Plan of Action, root cause analysis, and appeal letters that actually get accounts reinstated, fast. Urgent response available within 24 hours.
Get My Account Back →Businesses operating on 3+ platforms generate 2–4× more revenue than single-platform sellers. Each marketplace reaches a different audience segment with different buying behavior. Amazon captures intent-driven search buyers. TikTok Shop creates discovery demand. Shopify builds brand loyalty and repeat purchases. Etsy reaches premium niche buyers. Together, they compound, and with account suspension removal on standby, your revenue stream is always protected.
Book free multi-platform strategy call →Amazon is the world's largest product search engine, more product searches begin on Amazon than on Google. With over 310 million active customers, it is both the most lucrative eCommerce channel in existence and the most competitive. The difference between a product generating $5,000/month and $50,000/month is rarely the product itself. It is the quality of the Amazon FBA management services strategy behind it.
Ranking on Amazon's A9/A10 algorithm requires a precise combination of keyword-rich listing copy, A+ Content, an amazon ppc management services structure that maintains target ACoS, a review strategy that builds social proof, and inventory management that never runs out of stock. Our full-service Amazon FBA consulting services and Amazon store management agency team covers every dimension.
Shopify powers over 4.5 million online stores: but a Shopify store is only as powerful as the strategy, design, and optimization behind it. The default Shopify experience converts at roughly 1.5%. Mezvic-optimized Shopify stores consistently achieve 4–8% conversion rates through systematic eCommerce conversion optimization services, strategic app integration, and campaign support that turns traffic into revenue.
Whether you need a new Shopify development service build from scratch or an existing store optimized and managed, our custom Shopify development services, Shopify SEO services, shopify speed optimization services, and full-service eCommerce store management services cover every growth lever.
TikTok Shop has grown from a novelty to a multi-billion-dollar commerce channel in under 3 years. The platform's unique advantage is discovery-driven purchasing: buyers are not searching for products. They are discovering them through video content and buying impulsively when a product is presented compellingly. Products that go viral can sell out entire inventory in 24 hours.
For brands positioned correctly, TikTok Shop represents a blue-ocean eCommerce management services opportunity. Unlike Amazon where you compete purely on keyword rankings, TikTok Shop rewards content quality, creator relationships, and live shopping execution. Our TikTok shop management services cover every dimension of this unique and rapidly expanding commerce channel.
eBay has 134 million active global buyers and remains one of the highest-converting eCommerce platforms for used goods, collectibles, and unique products. The Cassini search algorithm is significantly different from Amazon and Google: it rewards complete item specifics, competitive pricing, and seller reputation metrics above all else. Our eBay management services include eBay SEO services, eBay account management, and full listing optimization tuned specifically to Cassini's ranking factors.
Whether you need eBay listing optimization services for an existing store or a complete new account setup, our eBay account handling services consistently grow clients' eBay revenue by 2–4× within 90 days. We also specialize in eBay account suspension removal for sellers who have been restricted or banned, getting your account back fast.
Etsy has 95 million active buyers specifically looking for handmade, vintage, digital, and custom products, a highly targeted audience willing to pay premium prices for quality. The Etsy search algorithm rewards keyword-optimized titles and tags, strong conversion rates, competitive pricing, and consistent seller performance metrics including response time and review scores.
Most Etsy sellers leave significant revenue on the table through under-optimized listings, poor tag strategy, no Etsy Ads management, and seasonal promotion gaps. Our Etsy SEO services and Etsy seller account management services systematically close every gap. We have helped Etsy sellers triple revenue within 90 days through keyword and listing strategy alone.
WooCommerce is the world's most customizable eCommerce platform, powering over 29% of all online stores globally. Unlike Shopify, it has no per-transaction fees, no platform lock-in, and no restrictions on functionality. For businesses that want complete control over their store experience and data, WooCommerce on WordPress is the correct foundation.
Our WooCommerce development services cover everything from fresh eCommerce store builds to complex WooCommerce to Shopify migration services, with WooCommerce SEO services, WooCommerce speed optimization, and WooCommerce maintenance and support services included as standard on every project.
Walmart Marketplace is the most underutilized major eCommerce channel in the United States. While 9.7 million Amazon sellers compete for rankings in every category, Walmart Marketplace management services benefit from far fewer approved sellers, significantly less competition per category, and a buyer base of 120 million monthly visitors who trust the Walmart brand implicitly, and often price-shop from Amazon directly to Walmart.
Walmart has strict seller approval requirements: account health metrics, compliance standards, and fulfillment expectations must be maintained carefully. Our walmart marketplace management covers everything from the initial seller application through to ongoing listing optimization, Walmart Connect advertising, and WFS fulfillment management, with first-mover advantage still available in most product categories right now.
An account suspension is not just an inconvenience. It is a full revenue shutdown that costs you hundreds or thousands per day. Whether you face an Amazon account suspension, eBay account suspension, Walmart seller ban, or Etsy account suspension, our specialist reinstatement team has a 94% success rate writing appeals and Plan of Action documents that get banned accounts restored fast.
Every day of account downtime on Amazon, eBay, or Walmart means lost sales, lost ranking velocity, lost review accumulation, and lost momentum that can take months to rebuild even after reinstatement. Acting immediately with a professionally written appeal is not optional. It is the single most important thing you can do right now.
Products flagged as counterfeit or inauthentic. We prepare supplier invoice verification and documentation packages
IP complaints and DMCA takedowns: we draft counter-notices, assist with LOA acquisition, and handle brand complaint escalations
ODR, late shipment rate, pre-fulfilment cancel rate. We audit your operational root causes and write an actionable remediation plan
Listing violations, review manipulation flags, and code of conduct breaches: full appeal package including root cause, corrective actions, and preventive measures
Related account flags and multiple account suspensions. We carefully structure appeals that address the platform's specific linked-account detection concerns
Gated category removals and restricted ASIN delistings. We prepare documentation and ungating applications to restore listing access
We review your suspension notice, account history, and all relevant documentation to identify the true root cause, which is often different from what the platform states
We identify every piece of supporting documentation needed (supplier invoices, LOAs, shipping records, communication logs) and advise on any gaps that need filling
We write the full appeal: root cause analysis, immediate corrective actions, long-term preventive measures, and a professional appeal letter, written in the format each platform's review team responds best to
We submit the appeal on your behalf and monitor the platform's response queue, preparing escalation communications if the initial appeal requires additional supporting documentation
Once reinstated, we implement account health monitoring and provide a compliance guide to prevent future suspensions from the same or related triggers
Platform specialists go deep on one marketplace. These six services handle what happens between them, which is where most of the damage occurs and where no platform has any reason to help you.
Four channels each showing the same twelve units are collectively promising forty eight. We run the layer none of the platforms provide: reconciled catalogue, centralised stock with buffers, pricing rules, and profit compared honestly per channel after fees.
Run My Channels Properly →Every marketplace wants its own title length, category tree and required attributes. Blank attributes are invisible attributes, because they are the filters buyers narrow by. We build the mapping once so changes propagate instead of being retyped four times.
Get My Catalogue Listed →Shoppers filter by delivery speed before they compare anything else, so money saved on postage is often spent on not appearing at all. We cost every order honestly and compare self-fulfilment, third party warehousing and platform fulfilment on your real numbers.
Sort Out My Shipping →Run ads in four places and their reported revenue routinely exceeds everything you actually sold, because each platform counts every sale it touched. We manage the whole spend against blended numbers that cannot be double counted.
Fix My Ad Spend →Proving a ten percent lift at typical volumes takes about twenty months, so testing advice written for enterprise stores does not apply. We fix what is already known to lose orders, in the order it costs you, and measure the quarter rather than the variant.
Raise My Conversion Rate →Answer inside the platform's target and you pass the metric. Answer after the buyer has purchased elsewhere and the metric records nothing. We cover the inbox with people who know the platform rules, and shrink it rather than simply staffing it.
Cover My Inbox →Every Mezvic eCommerce management services engagement follows the same proven framework, from comprehensive store audit through to compounding monthly revenue growth across every platform you operate.
Full audit of your current listings, keyword rankings, eCommerce PPC management services structure, conversion rates, and competitor gaps across every active platform.
Audit reportA 90-day platform-specific growth roadmap with keyword targets, eCommerce PPC services structure, listing architecture, and advertising strategy defined before we execute.
Growth planListings rewritten and launched. PPC campaigns structured and live. A+ content, photos, and store branding all updated within 2–3 weeks of engagement start.
Live & activeWeekly data analysis. We scale spend toward top-performing keywords and listings, and pause or fix underperformers within 7 days of identifying them.
Weekly reviewMonthly performance review, competitive analysis, and strategic recommendations. Seasonal planning, new product launch support, and eCommerce account management services all included.
Monthly reportReal outcome ranges from our active client portfolio across all platforms, not projections, not estimates.
| Metric | Before Mezvic | After Mezvic (3–6 Months) |
|---|---|---|
| Amazon Monthly Revenue | $5k–$22k: stagnant rankings | $40k–$74k, top-3 organic + amazon ppc management compound |
| Amazon ACoS | 32–45%: unoptimized amazon ppc services | 10–18%: weekly amazon ppc optimization service |
| Shopify Conversion Rate | 0.8–1.5%, poor ecommerce CRO | 4–8%: systematic ecommerce conversion optimization |
| Shopify Average Order Value | $32–$45: no upsell flows | $60–$85: ReConvert + cross-sell sequences |
| TikTok Shop Monthly GMV | $0–$2k: no tiktok management system | $15k–$45k: creator + tiktok ads + live strategy |
| eBay CTR | 0.6–1.2%, poor ebay listing services | 2.8–4.5%, Cassini-optimized eBay listings |
| Etsy Conversion Rate | 1–2%: no etsy seo service strategy | 5–9%: full 13-tag etsy seo optimization |
| Suspended Account Recovery | DIY appeals: 18% success rate average | Professional appeal: 94% reinstatement rate |
Most eCommerce agencies specialize in one platform. Mezvic is a full-service eCommerce agency covering all seven major marketplaces (with certified platform specialists, not generalists) and connects your eCommerce operations directly to AI automation, digital marketing, and account suspension removal so your entire revenue stream is always protected and growing.
Your Amazon store is managed by Amazon FBA specialists. Your Shopify store by Shopify developers. Your TikTok Shop by content-commerce experts. Not generalists wearing multiple hats.
We optimize for units sold, eCommerce conversion rate, ACoS, ROAS, and net revenue: not impressions, follower counts, or reach. Every metric ties directly to your bank account.
Our 94% reinstatement rate means your Amazon, eBay, Walmart, or Etsy account suspension is never the end. We respond to suspension emergencies within 2 hours on business days.
After the initial eCommerce store setup phase, every eCommerce management retainer is month-to-month. We earn your continued business through results, not contract terms.
All time zones managed. All major eCommerce markets covered. International expansion supported.
Measured across active eCommerce management clients within the first 6 months of engagement
Listing optimization improvements impact rankings within 7–14 days. eCommerce PPC improvements from week one.
Screen-recorded walkthrough of every platform's results: what moved, what changed, and what comes next
If we fall short of agreed KPIs within 90 days, we work without charge until we deliver on every commitment
White label Amazon FBA management, Shopify, and marketplace management for agencies, full NDA
Our eCommerce management strategies adapt to each category's specific algorithm requirements, buyer psychology, competitive landscape, and seasonal demand patterns, because generic eCommerce store management services produce generic results.
A+ Content strategy, ingredient-focused listing copy, and influencer/creator TikTok Shop campaigns for beauty eCommerce brands
Amazon's largest category: lifestyle imagery, comparison charts, and aggressive long-tail keyword targeting for home products
Size-variation optimization, style-based keyword strategy, and TikTok Shop content management to drive viral fashion discovery
Before/after lifestyle imagery, benefit-led bullet points, and seasonal demand spike strategy for fitness eCommerce products
Safety-compliant listing copy, gifting season campaigns, and age-range keyword optimization for children's products
Breed-specific targeting, emotional trigger copywriting, and subscription model optimization for pet eCommerce brands
Technical specification optimization, compatibility keyword mapping, and comparison A+ content for electronics eCommerce
Etsy SEO services specialization, Etsy account management services, custom order optimization, and digital product catalog management
Book your free 30-minute eCommerce store audit. We will analyse your current listings, keyword rankings, eCommerce PPC management services structure, and conversion rates across every platform you operate, and if you have a suspended account, we will walk you through our reinstatement process. No obligation. No pitch deck. Just a clear, actionable growth plan.