
Synder connects 30+ sales channels and payment processors to your accounting platform or ERP automatically, so your books always reflect what's actually happening in your business.
Synder pulls transactions from all your connected platforms and posts them to your accounting system automatically. Review your chart of accounts and account registers directly inside Synder before anything gets into your books.
Compare what's in your clearing account against your platform reports in three modes: Automated, Standard, or Manual. Synder identifies missing transactions and discrepancies so you can investigate and fix them without having to look through raw exports.
Synder captures tax rates directly from your platforms and assigns them to the correct accounts – broken out by state, region, or marketplace where needed, so your tax records are clean and filing-ready.








Synder tracks COGS and inventory across every sales channel automatically, keeping your P&L accurate at the product level. You can see the true margins per channel, including platform fees, fulfillment costs, and processing charges, without manually building them in a spreadsheet.
Set conditional logic to auto-categorize transactions by product, location, amount, or description. Smart Rules let you map revenue streams, apply classes, and handle multichannel complexity.
View your chart of accounts, balance sheet, and P&L directly in Synder using your real synced data. Filter by platform, product, or time period to uncover what’s actually driving your performance across every channel.

Customize every detail: rename line items, bring in metadata, adjust taxes, and set up custom transaction mapping, so your workflows match your exact needs.

Synder ensures security with SOC 2 Type 2 certification, GDPR and HIPAA readiness, and end-to-end encryption, delivering privacy and compliance you can trust.
"Instead of a bookkeeper spending 40 hours a month manually reviewing thousands of transactions each month—clicking into each one, checking metadata, and categorizing it—Synder does it all automatically, the moment the charge happens. Which means we save 480 hours and almost $24K yearly."
Choose the plan that suits your business needs best
Essential
Ideal for expanding
businesses
from $115/mo
Essential
Ideal for expanding
businesses
from $92/mo
Billed yearly
Start free trialProfessional
Up to 1,000 orders / month
$99/ mo
Start 15-day trialGrowth
Up to 10,000 orders / month
$499/ mo
Start 15-day trialPremium
10,000+ orders / month
Professional
Up to 1,000 orders / month
$79/ mo
Billed yearly
Start 15-day trialGrowth
Up to 10,000 orders / month
$399/ mo
Billed yearly
Start 15-day trialPremium
10,000+ orders / month
Because ecommerce moves fast, and it’s complex. A single payout can include dozens of orders, multiple refunds, platform fees, and even a currency conversion. Layer in shifting inventory across channels and sales tax rules that vary by zip code, and you’ve got a whole new accounting challenge. Traditional methods simply can’t keep up, ecommerce needs accounting that speaks its language.
With Synder, reconciliation isn’t just automated – it’s transformed. Sales, fees, and payouts from every channel flow straight into your books like clockwork. No guesswork, no copy-pasting, no late-night number hunts. Just clean, connected data that actually makes sense so you can finally trade chaos for clarity.
Synder makes multi-channel inventory tracking simple. It keeps your numbers tight: sales and COGS all line up automatically. No more spreadsheet patchwork or second-guessing your margins, just clear insights and flexible reports that show you exactly what’s selling, where, and how it’s impacting your business.
No worries! Synder’s list of integrations is always growing, shaped by real user needs. If your platform isn’t available yet, there’s a good chance it’s already on our radar, or could be prioritized based on your input. Just let us know what you need, and we’ll take it from there.
Yes! Take Synder for a spin during our 15-day free trial. See how effortless ecommerce accounting can be when everything syncs, tracks, and reports like it should. Want a closer look? Watch our Product Demo for a detailed walkthrough of everything Synder can do.
No worries, your books will stay intact anyway. If Synder isn’t the perfect fit and you decide to move on, everything reverts cleanly. Your accounting records will go right back to how they were before you started using Synder, with no lasting changes or data left behind. So you’ll always be in control.
Synder automatically syncs refunds from all your connected channels and matches each one to the original transaction. Chargebacks are recorded with full fee breakdowns, so your books stay accurate without any manual adjustments.
Synder breaks down every payout into its components: gross sales, platform fees, processing fees, shipping, taxes, and net deposit. In the Per Transaction sync mode, each line is recorded separately in your books, so you always know exactly what you're keeping from every sale.
Assign your SKUs to the right accounts, classes, and locations in Synder's mapping settings. From there, Smart Rules handle the rest, automatically categorizing transactions by product type, vendor, or channel every time they sync.
Synder records tax from your platforms and maps it to the correct accounts in your books, covering US state sales tax, Canadian GST/HST, and marketplace-withheld taxes. For UK and EU VAT, Smart Rules let you apply the right tax codes automatically based on the customer's location.
Yes, Synder RevRec handles deferred revenue and subscription accounting with GAAP and ASC 606-compliant recognition schedules. It picks up subscription data from Stripe, builds recognition schedules automatically, and posts monthly journal entries from deferred revenue on the balance sheet to income on the P&L.
Synder lets you backdate and import historical transactions from any connected channel, going as far back as your platform's data allows. Just set your start date, run the import, and your records are fully up-to-date.
Synder syncs sales across all your connected channels and updates COGS automatically as items are sold. In the Per Transaction mode, it matches by product name or SKU, updates inventory quantities, and posts COGS directly to your books. In Summary Sync, you import a product costs file, and Synder calculates COGS based on quantities sold.