Synder automates bookkeeping and reconciliation for online sales across 30+ platforms. Plans from $52/mo billed yearly, with a 15-day free trial.
Researched and fact-checked by Bartu Cavusoglu · Updated October 26, 2026
Synder is accounting automation software for businesses that sell online. It connects sales channels, payment processors and marketplaces to an accounting system and posts sales, fees, refunds, taxes and payouts to the ledger without manual entry. The product is built by CloudBusiness Inc. in San Francisco.
The platform is split into three products. Synder Sync covers multi-channel bookkeeping, Synder RevRec handles revenue recognition for subscription businesses, and Synder Insights provides KPI reporting. The company says more than 5,000 businesses use it and reports a 4.7 average rating based on 3,400+ reviews.
Users connect their sales channels and payment platforms, then choose a sync mode. Per Transaction mode records each sale, fee, refund and tax as an individual transaction with SKU and customer detail. Summary Sync batches activity into daily, monthly or payout-based journal entries per channel.
Each item is synced to a clearing account, and the reconciliation module matches both sides inside Synder. The matching engine flags discrepancies before month end, and every reconciled period is logged for audit. If-then rules assign accounts, classes and tax codes as transactions arrive, so categorization happens during the sync rather than afterward.
The core of Synder is multi-channel data sync from 30+ platforms, including support for several accounts on one platform, such as two Shopify stores and three Amazon accounts. Fee tracking shows profitability per channel, and sales tax handling syncs rates, maps them to tax codes and tracks withheld taxes.
Synder RevRec builds ASC 606-compliant recognition schedules from Stripe data or an Excel upload, recognizes revenue monthly and tracks upgrades, cancellations and prorations. Synder Insights adds a single dashboard with metrics per connected platform. Further options include multi-currency accounting, historical data import, inventory tracking, product matching and customization such as renaming line items and custom transaction mapping.
Synder is accounting automation software for businesses that sell online. It syncs sales, fees, refunds and taxes from 30+ platforms into accounting software and supports reconciliation, categorization and revenue recognition.
Basic is $52/mo billed yearly ($65/mo on the monthly option). Essential starts at $103/mo, Pro at $240/mo and Pro Max at $480/mo, all billed yearly, with final prices tailored to transaction volume. Premium requires contacting sales.
Yes. Synder offers a 15-day free trial, and the pricing page lists a Start free trial option for Basic and Essential. The homepage also mentions that no credit card is required in its meta description.
Synder connects 30+ platforms including Shopify, Stripe, Amazon, PayPal, Square and Clover. Accounting destinations include QuickBooks Online and Desktop, Xero, Sage Intacct, NetSuite, Intuit Enterprise Suite and Puzzle.
Per Transaction records each sale, fee, refund and tax individually with SKU and customer detail. Summary Sync batches transactions into daily, monthly or payout-based summary journal entries per channel.
Yes, through Synder RevRec. It builds ASC 606-compliant schedules from Stripe data or an Excel upload and tracks upgrades, cancellations and prorations.
Synder states it is SOC 2 Type 2 certified, GDPR and HIPAA ready, and uses end-to-end encryption.
Yes. Synder lists accounting firms as an industry and runs a partner program with 10-20% discounts on plans for firms with 3 or more clients, plus bonuses such as priority support and a dedicated account manager.