The catalog
Products and apps
Add-ons sold here, free plugins and store apps, grouped by job.
Most are still in development, awaiting store submission or in store review. Each card shows its status.
Buttons
Kündigungsbutton (free plugin)
German cancellation buttonGermany's online cancellation button for subscriptions, memberships and other continuing contracts.WordPress / WooCommerceAwaiting store reviewFree (GPL)Kündigungsbutton Pro
German cancellation buttonPDF receipts and merchant tools for your Kündigungsbutton.WordPress / WooCommerceSold hereFrom $49
Kündigungsbutton for Shopware 6
German cancellation buttonGermany's online cancellation button for subscriptions, memberships and other continuing contracts.Shopware 6Built — awaiting store submissionPricing announced at launch
Kündigungsbutton for Shopify
German cancellation buttonGermany's online cancellation button for subscriptions, memberships and other continuing contracts.ShopifyBuilt — awaiting store submissionPricing announced at launch
Kündigungsbutton for Wix
German cancellation buttonGermany's online cancellation button for subscriptions, memberships and other continuing contracts.WixBuilt — awaiting store submissionPricing announced at launchKündigungsbutton for Ecwid
German cancellation buttonGermany's online cancellation button for subscriptions, memberships and other continuing contracts.EcwidBuilt — awaiting store submissionPricing announced at launchKündigungsbutton for Magento 2
German cancellation buttonGermany's online cancellation button for subscriptions, memberships and other continuing contracts.Magento 2Built — awaiting store submissionPricing announced at launchKündigungsbutton for OpenCart
German cancellation buttonGermany's online cancellation button for subscriptions, memberships and other continuing contracts.OpenCartBuilt — awaiting store submissionPricing announced at launch
EU Withdrawal Button for BigCommerce
EU withdrawal buttonThe online withdrawal function EU shops must offer since 19 June 2026.BigCommerceBuilt — awaiting store submissionPricing announced at launchEU Withdrawal Button for Square Online
EU withdrawal buttonThe online withdrawal function EU shops must offer since 19 June 2026.Square OnlineBuilt — awaiting store submissionPricing announced at launch
EU Withdrawal Button for Webflow
EU withdrawal buttonThe online withdrawal function EU shops must offer since 19 June 2026.WebflowBuilt — awaiting store submissionPricing announced at launchE-invoicing & receipts
Sidecar ZATCA for WooCommerce (free plugin)
Saudi e-invoicing (ZATCA)Saudi simplified tax invoices, signed and reported to Fatoora, including for Wave 25.WooCommerceBuilt — awaiting store submissionFree (GPL)ZATCA for WooCommerce Pro
Saudi e-invoicing (ZATCA)ZATCA Phase 2 for WooCommerce.WooCommerceComing soonFrom $199
Sidecar ZATCA e-invoicing for Shopify
Saudi e-invoicing (ZATCA)Saudi simplified tax invoices, signed and reported to Fatoora, including for Wave 25.ShopifyBuilt — awaiting store submissionPricing announced at launch
Fiskal HR – Croatian Fiscalization for WooCommerce (free plugin)
Croatian fiscalizationB2C fiscal receipts with ZKI, JIR and QR code, sent to the Tax Administration's CIS.WooCommerceBuilt — awaiting store submissionFree (GPL)Fiskal HR Pro
Croatian fiscalizationCroatian fiscalization for WooCommerce, for shops with more than one till and an accountant to keep happy.WooCommerceComing soonFrom $79
Fiskal HR for Shopify
Croatian fiscalizationB2C fiscal receipts with ZKI, JIR and QR code, sent to the Tax Administration's CIS.ShopifyBuilt — awaiting store submissionPricing announced at launchMyInvois e-Invoice for WooCommerce (free plugin)
Malaysian e-invoicing (MyInvois)Your own e-invoices to LHDN's MyInvois from WooCommerce, including the monthly consolidated e-invoice.WooCommerceBuilt — awaiting store submissionFree (GPL)MyInvois Pro for WooCommerce
Malaysian e-invoicing (MyInvois)Submit the monthly consolidated e-invoice on time, and turn WooCommerce refunds into refund notes.WooCommerceComing soonFrom $79Notices & consent
US Auto Renewal Notices (free plugin)
US auto-renewal lawsConsent records and state-timed renewal notices for WooCommerce Subscriptions.WooCommerce SubscriptionsBuilt — awaiting store submissionFree (GPL)US Auto Renewal Notices Pro
US auto-renewal lawsReview renewal notices and keep consent evidence, now with Maryland, Louisiana and Spain presets.WooCommerce SubscriptionsComing soonFrom $79DPDP Notice and Consent for WooCommerce (free plugin)
India privacy (DPDP)An itemised privacy notice, consent per purpose and a consent log for WooCommerce shops selling to customers in India.WooCommerceBuilt — awaiting store submissionFree (GPL)DPDP Notice Pro
India privacy (DPDP)Handle data rights requests on time and give your India notice in Hindi.WooCommerceComing soonFrom $79Compliance files
PPWR Dossier for WooCommerce (free plugin)
EU packaging (PPWR)Technical documentation and EU declarations of conformity for the packaging of your own-brand and imported products.WooCommerceBuilt — awaiting store submissionFree (GPL)PPWR Dossier Pro
EU packaging (PPWR)Your packaging dossiers for the EU PPWR, inside WooCommerce.WooCommerceComing soonFrom $79Migration
Versions for WordPress and WooCommerce, Shopware, Magento, OpenCart, Shopify, Wix, Ecwid, BigCommerce, Square Online and Webflow, Joomla migration tools, and GiveReceipt, a donation-receipt app for QuickBooks Online.
Also from Sidecar Software