https://slapalert.com/blog Notes for founders who get paid online: payments, chargebacks, tax, launches and sale notifications. en Thu, 22 Oct 2026 16:00:00 GMT https://slapalert.com/blog/sale-notifications-compared https://slapalert.com/blog/sale-notifications-compared Thu, 22 Oct 2026 16:00:00 GMT Every way to get notified of a sale on Stripe, Shopify, Polar, Dodo and Paddle: built-in push and email, webhooks to ntfy and Discord, Zapier and Mac apps. https://slapalert.com/blog/stripe-mp-vs-paddle-polar-dodo https://slapalert.com/blog/stripe-mp-vs-paddle-polar-dodo Thu, 22 Oct 2026 16:00:00 GMT Stripe, Stripe Managed Payments, Paddle, Polar, Dodo and Lemon Squeezy compared for solo founders: worked fees on $12, $19 and $49/mo, tax handling and payouts.