Alternatives to Stripe
20 listed candidates
Mercury
FreemiumBanking and financial workflows built for startups
Paddle
PaidMerchant-of-record billing built for software companies

Polar
PaidOpen-source merchant of record for developers selling software
Chargebee
PaidSubscription billing and revenue management for B2B SaaS
Ramp
FreemiumCorporate cards and spend management built around saving money
Gumroad
FreemiumSimple storefront for creators selling digital products

Lemon Squeezy
PaidMerchant of record for SaaS, subscriptions, and digital products

Simple RMD
FreemiumCalculate, aggregate, and manage your annual IRA required minimum distributions.
Ticker Line
FreeEmbeddable market sparkline SVGs for stocks, crypto, forex, and commodities

AutoGrantHunter
FreemiumAI grant matching and drafting that finds federal funding you actually qualify for

Even Keel
FreemiumFree no-signup pricing calculators for freelancers and solo consultants

Sorted Receipts
PaidAI receipt sorting and organization built for bookkeeping practices
Tools Berry
FreeFree browser based calculators for taxes, finance, and everyday conversions

Klaviyo
FreemiumEmail and SMS platform purpose-built for ecommerce, with deep Shopify integration and revenue-attributed flows.

Nino
PaidA dedicated CPA and CFP team plus AI to run your whole financial life for a flat fee

Tapeline
FreemiumA stock scanner that publishes its formula and its losing picks
Stan
PaidAll-in-one creator storefront for selling digital products and courses straight from your bio

Supliful
FreemiumPrivate-label dropshipping for supplements, skincare, coffee, and pet products with no inventory
StarSkew
FreeBrowser extension that flags Amazon products with suspicious review patterns
Deel
PaidGlobal payroll, contractor, and EOR platform