Best Amazon Integration Tools & Apps (2026)

An independent ranking of the best tools to connect your e-commerce store with Amazon; compared on ASIN matching, FBA order handling, order import, repricing, and multi-region coverage.

Updated: February 2026 10 min read By Salestio Research
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Best Amazon Integration Tools & Apps (2026)

TL;DR

The best Amazon integration tool keeps your store and Amazon in lockstep: accurate ASIN matching, real-time inventory, automatic order import, and per-region control. Salestio leads with store-native two-way sync across 20 Amazon regions and orders imported straight into your store admin, on published order-based plans from $29/month. CedCommerce Amazon Channel offers deep Amazon-specific features as a dedicated module, but each marketplace is a separate subscription. Marketplace Connect provides strong ASIN matching for Shopify sellers on Amazon and Walmart and charges 1% per synced order. M2E Cloud is a flexible free-tier option. LitCommerce is a budget pick for smaller catalogs.

Top 5 Marketplace Integration Apps

Ranked by sync depth, pricing transparency, and marketplace coverage

#1

Salestio

9.3/10

Store-native two-way Amazon sync across 20 regions with native order import.

Salestio connects your store to Amazon across 20 regional marketplaces with near real-time two-way synchronization of products, inventory, pricing, and orders. It links store products to existing Amazon ASINs or creates new listings, keeps merchant-fulfilled stock accurate, and imports merchant-fulfilled Amazon orders directly into your store admin so fulfilment and accounting stay in one place. FBA orders are imported into Salestio and appear on the Orders page; pushing them through to your store is an option you enable in settings. Per-marketplace price rules let you set Amazon-specific markups, and multi-account support handles sellers with more than one Amazon account. Because it runs inside Shopify, BigCommerce, WooCommerce, PrestaShop, Shopware, or Ecwid, there is no separate dashboard to manage.

Salestio screenshot
Best For: Merchants wanting real-time Amazon sync and native order management.
Marketplaces: Amazon (20 regions)
Sync: Two-way, real-time
Pricing: Order-based: $29 / $79 / $199 / $299 per month, plus Custom
Order Management: Amazon orders imported into store admin
Visit Salestio →
#2

CedCommerce Amazon Channel

8.0/10

Dedicated Amazon module with deep category and feed features.

CedCommerce's Amazon Channel is a dedicated connector with deep Amazon-specific functionality, including category and browse-node mapping, template-based feed optimization, and bulk listing management. As a focused module it gives Amazon sellers granular control over how products are structured and published, and it handles order import and inventory sync for the channel. Merchants who also sell on other marketplaces install additional CedCommerce modules, each with its own subscription and configuration, so the per-channel approach trades unified management for specialised depth on each marketplace.

Best For: Amazon-focused sellers wanting specialised category tools.
Marketplaces: Amazon, +others via separate modules
Sync: Feed + order import
Pricing: Separate subscription per marketplace app (Amazon Free / $19 / $49 / $99 by orders per month)
Order Management: Amazon order import
Visit CedCommerce Amazon Channel →
#3

Marketplace Connect (Codisto)

7.7/10

Strong Amazon ASIN matching for Shopify sellers.

Marketplace Connect, the Walmart-owned successor to Codisto, offers robust Amazon ASIN matching that helps Shopify merchants link existing products to Amazon catalog entries quickly, plus two-way inventory and order sync. Its combined Amazon and Walmart focus makes it a natural fit for sellers targeting both marketplaces from Shopify. Coverage is limited to Shopify and a handful of channels, so merchants on other store platforms or those expanding to Etsy and beyond should confirm their requirements are met. For a focused Amazon presence on Shopify, its ASIN matching and native order sync are strengths.

Best For: Shopify merchants on Amazon and Walmart.
Marketplaces: Amazon, Walmart, eBay
Sync: Two-way
Pricing: Free to install; first 50 synced orders/mo free, then 1% per synced order, capped at $99/month
Order Management: Orders sync into Shopify
Visit Marketplace Connect (Codisto) →
#4

M2E Cloud

7.6/10

Flexible Amazon and eBay connector with a usable free tier.

M2E Cloud connects stores to Amazon and eBay with flexible listing and inventory management and a free tier that lets merchants start without upfront cost. It offers granular control over listing rules and synchronization, appealing to sellers who want to fine-tune how products map to Amazon. The flexibility comes with a steeper configuration learning curve than more opinionated apps, so first-time sellers may need more setup time. For merchants comfortable configuring rules who want Amazon and eBay coverage on a budget, it is a capable option.

Best For: Sellers wanting a flexible free-tier Amazon connector.
Marketplaces: Amazon, eBay, Walmart
Sync: Near real-time
Pricing: Free tier + paid plans
Order Management: Order import
Visit M2E Cloud →
#5

LitCommerce

7.4/10

Budget Amazon connector for smaller catalogs.

LitCommerce offers an affordable route onto Amazon for smaller sellers, with a clean dashboard that maps store products to Amazon listings and pulls orders back. Its published slider pricing starts at $29 a month and is built from a listing tier plus $5 per channel, which keeps costs low for modest catalogs, and it connects to more than 20 other marketplaces if you expand later. Sync is primarily feed-based with periodic updates rather than real time, so fast-moving inventory can lag, and orders are managed in the LitCommerce dashboard rather than imported natively. It suits budget-conscious sellers with smaller Amazon catalogs.

Best For: Small Amazon catalogs on a budget.
Marketplaces: Amazon, eBay, Etsy, +20 more
Sync: Feed + order import
Pricing: Pay As You Go from $29/month: listing tier + $5 per channel; orders unlimited
Order Management: Basic; in LitCommerce dashboard
Visit LitCommerce →

Feature Comparison Table

Side-by-side specs that real buyers compare

Feature Salestio CedCommerce Marketplace Connect M2E Cloud LitCommerce
Amazon Regions Supported 20 regions Multiple US + supported Multiple Multiple
ASIN Matching Yes Yes Yes, strong Yes Basic
FBA Inventory Sync No; FBA orders only Yes Yes Partial Limited
Order Import to Store Yes, native orders Yes Yes (Shopify) Yes No; in dashboard
Sync Type Two-way, real-time Feed + orders Two-way Near real-time Feed + orders
Amazon Price Rules Per-marketplace rules Module rules Per-channel Rule-based Basic
Multi-account Yes Per module Limited Yes Limited
Pricing Model Orders/month ($29 / $79 / $199 / $299, capped overage) Per marketplace app (orders/mo within each) 1% per synced order, capped at $99/month Free tier + paid Listing tier + $5 per channel

How to Choose the Right Tool

  • Confirm the tool covers the Amazon regions you sell in. If you run more than one Amazon marketplace, multi-region and multi-account support avoid duplicated setups.
  • Check ASIN matching quality. Accurate matching to existing Amazon catalog entries prevents duplicate listings and speeds up going live with your catalog.
  • If you use FBA, verify that Fulfilled-by-Amazon stock is reflected in your available inventory so you do not oversell units that Amazon holds.
  • Decide where Amazon orders should land. Native import into your store admin keeps one fulfilment workflow, while dashboard-based tools mean managing orders separately.
  • Compare total cost at the volume you actually run, not on the pricing model alone. At roughly 500 marketplace orders a month Salestio Growth is $79 and includes 5 marketplace accounts, 10,000 products and 15-minute sync; extra orders are billed per order ($0.15 on Starter down to $0.04 on Scale and Ultimate) and capped, so every plan's worst case is the next plan's price: Starter tops out at $79, Growth at $199, Scale at $299. CedCommerce charges once per marketplace app, LitCommerce charges by listing tier plus $5 per channel, and Marketplace Connect's 1% per synced order moves with order value. The same order-based plans apply on Shopify, BigCommerce, WooCommerce, Shopware and PrestaShop.

Frequently Asked Questions

The best Amazon integration tool keeps your store and Amazon in sync with accurate ASIN matching, real-time inventory including FBA, automatic order import, and per-region control. Salestio connects your store to Amazon across 20 regional marketplaces with store-native two-way sync and orders imported directly into your store admin, on published order-based plans ($29 / $79 / $199 / $299 per month, plus Custom). CedCommerce's Amazon Channel offers deep Amazon-specific category and feed tools as a dedicated module, Marketplace Connect provides strong ASIN matching for Shopify sellers on Amazon and Walmart, M2E Cloud is a flexible free-tier option, and LitCommerce is a budget pick for smaller catalogs. Choose based on region coverage, FBA handling, and where Amazon orders should land.
When using FBA, Amazon holds and fulfils part of your inventory, so the stock Amazon controls is not the same as the stock in your store. Here is how Salestio handles it: (1) FBA orders are imported into Salestio and appear on the Orders page; by default they are not pushed into your store, and this can be enabled in settings. (2) FBA inventory held by Amazon is not synchronized to your store, so Salestio neither adds FBA quantities to your store stock nor writes them back. (3) Catalog export creates FBM offers, so FBA listings must be created in Seller Central. If you run both FBA and merchant-fulfilled stock on the same SKU, treat the merchant-fulfilled quantity as the value Salestio keeps in sync and reconcile FBA quantities in Seller Central.
Price rules let you automatically adjust prices per marketplace to account for fees, competition, or margin targets. In Salestio, you configure price rules during product mapping: (1) Set a base price from your store. (2) Apply a markup/markdown percentage or fixed amount per marketplace (e.g., +15% on Amazon to cover FBA fees). (3) Optionally round to psychological price points (e.g., $29.99 instead of $29.42). (4) Set minimum and maximum price bounds to prevent pricing errors. Price rules run automatically whenever your store price changes, ensuring marketplace prices stay in sync with your strategy. Most tools including Salestio, LitCommerce, and Koongo support per-marketplace price rules.
If you sell on multiple Amazon or eBay accounts (e.g., different regions or brands), you need a tool that supports multi-account connections: (1) In Salestio, add each marketplace account separately, for example, Amazon US, Amazon UK, Amazon DE, and eBay US. (2) Map products to each account individually, with account-specific price rules and stock buffers. (3) Orders from all accounts import into your single store dashboard. (4) Inventory syncs across all connected accounts so a sale on Amazon UK reduces stock across all your accounts. Not all tools support multi-account; Salestio, ChannelAdvisor, and Linnworks do. LitCommerce may have limitations on multiple accounts per marketplace, and InkFrog (now discontinued) did as well.
Fulfilment sync ensures that when you ship an order in your store, the marketplace is updated automatically: (1) Enable fulfilment sync in your integration app. (2) When you fulfil an order in Shopify, BigCommerce, or WooCommerce and add a tracking number, the app detects this change. (3) It sends the tracking number and carrier information back to Amazon, eBay, or Etsy. (4) The marketplace marks the order as shipped and notifies the buyer. This is critical for maintaining good seller metrics. Late tracking updates can hurt your account standing. Salestio syncs fulfilment data automatically within minutes of you marking an order as shipped in your store.
Overselling risk depends on sync speed and architecture: (1) Real-time sync tools like Salestio update marketplace inventory within minutes of a store change, minimizing the window for overselling. (2) Some tools use inventory buffers, holding back a safety stock per channel, to absorb delays. (3) When a marketplace API is slow or down, the best tools queue updates and process them as soon as the API recovers. (4) Audit logs let you see exactly when stock changes were sent and confirmed. No tool can guarantee zero overselling because marketplace APIs have inherent latency, but real-time sync with buffers reduces the risk to near-zero for most merchants.
When evaluating marketplace integration tools, focus on these criteria: (1) Platform compatibility - does it natively support your e-commerce platform? (2) Marketplace coverage - does it connect to all the marketplaces you sell on? (3) Sync type - is it true two-way sync or just product feed export? (4) Order management - does it import orders into your store admin? (5) Price rules - can you set per-marketplace pricing? (6) Inventory sync speed - real-time or batch? (7) Pricing model - what does the vendor meter on (orders, listings, products, marketplaces, sales value), and what is the worst case at your volume? (8) Support quality - responsive help when things break? Salestio excels in two-way sync, order management, and published self-serve pricing across Shopify, BigCommerce, WooCommerce, PrestaShop, and Shopware: order-based plans at $29, $79, $199 and $299 per month plus Custom, with overage capped so every plan's worst case is the next plan's price (Starter tops out at $79, Growth at $199, Scale at $299).
Both Salestio and Marketplace Connect (formerly Codisto) offer real-time inventory sync, but they differ in platform support and in how they charge. Marketplace Connect relaunched as a Shopify first-party app in July 2023 and is Shopify-only, focusing on Amazon and Walmart connections; it is free to install, with the first 50 synced orders each month free and then 1% per synced order, capped at $99/month. Salestio supports a broader range of platforms (Shopify, BigCommerce, WooCommerce, PrestaShop, Shopware) and marketplaces (Amazon, eBay, Etsy), and charges a fixed monthly plan by order volume rather than a share of order value: $29/month for 100 marketplace orders, $79 for 500, $199 for 3,000, $299 for 7,000, plus Custom. For Shopify merchants selling on Amazon, both are competitive options; a percentage fee is cheaper at low volume and low order values, while a fixed plan is easier to budget as order values rise. If you also sell on eBay or Etsy, or use a platform other than Shopify, Salestio offers broader coverage.

Sources & References

External sources used in this guide

  1. Salestio. Amazon Integration on Shopify App Store [App store listing]
  2. Salestio Reviews and Ratings on G2 [Independent reviews]
  3. CedCommerce Amazon Channel on Shopify App Store [Competitor listing]
  4. Shopify Marketplace Connect (Codisto) [Competitor listing]
  5. M2E Cloud Amazon Integration [Competitor listing]
  6. Salestio Documentation. Amazon Setup [Product documentation]
  7. Amazon SP-API Developer Documentation [Api documentation]
  8. Amazon Fulfillment by Amazon (FBA) Overview [Reference]

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