A2X vs Link My Books vs ConnectBooks: A 2026 Breakdown for Multi-Channel Sellers

A2X, Link My Books, and ConnectBooks are not three versions of the same product. Two of them get marketplace settlements into your accounting system accurately and stop there. One of them treats the settlement as the starting point for an inventory and margin system. Picking correctly is mostly a matter of deciding which of those two jobs you actually have, because paying for the second when you need the first is roughly a five-fold price difference. All figures below come from each vendor’s own site, checked in August 2026.

The short version

• A2X if you want clean summarized journals at the lowest price, or if you are on NetSuite.
• Link My Books if you have UK or EU VAT exposure, or you sell on Etsy, WooCommerce, or Square.
• ConnectBooks if your real question is product-level margin and inventory value, or you are on QuickBooks Desktop or Enterprise.

Accounting system support

This is the first filter and it eliminates options faster than anything else.

A2X’s pricing page states it integrates Amazon, Shopify, Etsy, eBay, PayPal, and Walmart data with QuickBooks Online, Xero, or NetSuite.

Link My Books lists Xero, with support for all Xero regions and all plans except Cashbook, and QuickBooks, specifying QuickBooks Online plans only.

ConnectBooks lists QuickBooks Online, QuickBooks Desktop, and QuickBooks Enterprise, plus Xero, with US, Canadian, and UK QuickBooks editions supported.

Verdict: three-way split with no overlap at the edges. NetSuite goes to A2X alone. QuickBooks Desktop and Enterprise go to ConnectBooks alone. Everyone else is on the shared ground of QuickBooks Online and Xero.

Channel coverage

Link My Books has the widest published list: Amazon, eBay, Shopify, Etsy, Walmart, TikTok Shop, WooCommerce, and Square. Its page notes Walmart support is US only and TikTok Shop support covers UK and US.

A2X lists Amazon, Shopify, Etsy, eBay, PayPal, and Walmart, with multi-channel plans on a separate track.

ConnectBooks lists Amazon, Walmart, eBay, Shopify, and TikTok Shop, and does not list Etsy, WooCommerce, Square, or PayPal.

Verdict: Link My Books wins this outright. If Etsy or a WooCommerce store is a meaningful share of your revenue, the other two require a manual workaround every month.

Price

A2X starts at US$29 per month for Amazon, Shopify, Etsy, eBay, or PayPal individually, and US$79 per month for Walmart.

Link My Books prices by combined monthly order volume across channels and by number of sales channels, calculated on its pricing page in GBP, USD, or AUD. It offers a 14 day free trial with no card required and includes 90 days of historical settlements during the trial, extending to as much as 24 months on a paid plan depending on tier. It does not publish flat tier prices in a static table, so treat any figure you see quoted elsewhere as unverified.

ConnectBooks lists Gold starting at $149 per month for 1 marketplace and 10,000 orders per month, Diamond starting at $199 for 1 marketplace and 3,000 orders, and Platinum starting at $349 for 1 marketplace and 5,000 orders. Its page states pricing varies by monthly order volume and adjusts between usage tiers, with a 30 day free trial. Historical data goes back up to 18 months, with the first 6 weeks before signup included free and an additional fee beyond that.

Verdict: A2X wins decisively on entry price. US$29 versus $149 is not a close call, and any argument that the gap is illusory has to be an argument about what the extra $120 buys, not about the number.

What the extra money buys

The tier structure explains the price. ConnectBooks Gold sends summary data to QuickBooks or Xero, which is broadly what A2X and Link My Books do. Diamond adds per-SKU sync, landed costs per item, group items and multi-packs, and reconciliation of every transaction, fee, expense, and return down to the QuickBooks SKU. Platinum adds multi-warehouse tracking, real inventory age, inventory turnover ratio, restock forecasting, and an AI bill reader.

Its page states valuation is FIFO, stock is tracked by warehouse, inventory updates happen within minutes, transfers show as in transit until received, and the restock report is built on sales history and velocity with lead times and inbound shipments included.

Neither A2X nor Link My Books claims this layer. Link My Books does publish COGS tracking, P&L by channel, financial analytics, and industry benchmarking, which is more analytics than A2X offers but is not inventory management.

Verdict: ConnectBooks wins on inventory depth. Whether that is worth the price depends entirely on whether you carry enough stock across enough SKUs for the answer to change a decision.

Tax handling

Link My Books is built around VAT. Its page describes HMRC VAT files attached to each entry, mixed VAT rate goods with product grouping for standard, reduced, and zero rated items, a guided tax wizard for sellers holding VAT registrations in multiple EU countries or on PAN-EU, and a VAT audit view across channels.

A2X and ConnectBooks do not publish comparable VAT tooling. ConnectBooks describes matching 1099-K for tax filing and converting sale currency to USD, which is a US-oriented set.

Verdict: Link My Books wins on VAT by a wide margin. A UK or EU seller choosing on this dimension alone would be reasonable.

Where ConnectBooks is weakest

Its own pricing page is unusually candid, and the constraints are real.

No open API for external use. If you want SKU-level data flowing into a warehouse or a custom BI tool, there is no direct path. Stock is tracked by warehouse but not by bin or zone, which rules it out for anyone running a real pick operation. Purchase orders can be created but only downloaded as PDFs, not emailed to suppliers from inside the platform. Seasonality is not yet included in forecasting, though lead times and inbound stock are. Historical data reaches 18 months, against Link My Books at up to 24.

Where A2X and Link My Books are weakest

Both are settlement and reporting tools. Neither will value your inventory, allocate a container’s freight and duty across the units inside it, or tell you which SKU stopped being profitable when Amazon’s 2026 fee bands took effect.

Amazon’s Seller Central fee documentation now sets different fulfillment rates for products priced under $10, between $10 and $50, and above $50, with standard-size items above $50 rising $0.31 per unit on average. A tool that produces a correct summarized journal entry will book that fee correctly in aggregate and tell you nothing about which products absorbed it.

How to decide

Run three questions in order.

One: what accounting system are you committed to? NetSuite means A2X. QuickBooks Desktop or Enterprise means ConnectBooks. Otherwise continue.

Two: do you have UK or EU VAT obligations, or meaningful Etsy, WooCommerce, or Square volume? If yes, Link My Books.

Three: in the last six months, has a product-level margin number changed a decision you made? If no, buy A2X and spend the difference on inventory. If yes, and you can name three instances, you are buying an inventory platform. Price it against bookkeeper hours, not against a $29 competitor solving a different problem.

Whichever way it lands, read Amazon’s settlement report documentation and the IRS guidance on accounting periods and methods first. Understanding what a settlement contains and how inventory is supposed to be treated makes every demo shorter, and a fuller comparison of the field is available in this ConnectBooks writeup if you want a second read before shortlisting.