The best alternatives to Fountain

Alby provides open-source Bitcoin Lightning wallets and tools for using bitcoin as everyday money. Their ecosystem includes Alby Hub (self-custodial wallet), Alby Cloud, browser extension, mobile app, and developer SDKs — all designed for seamless payments online, in apps, and in person.

Zaps.bio is a Bitcoin Lightning-powered link-in-bio platform where creators get a beautiful page with a built-in Lightning Address to receive instant Bitcoin tips (zaps). Features include customizable profiles, donation goals, memberships, premium content, bounties, widgets, and a public creator directory — no bank or card required.

Strike is an all-in-one Bitcoin platform that lets you buy, sell, send, and receive bitcoin with ultra-low fees. It uses the Lightning Network for instant, near-zero-cost global payments. Features include no-fee recurring purchases, target orders, free on-chain withdrawals to cold storage, bill pay from bitcoin or cash balances, and global money transfers.