Chargebee looks really promising but the pricing of minimum $250 per month feels way too steep for bootstrapped businesses that are just getting started, and a

Chargebee looks really promising but the pricing of minimum $250 per month feels way too steep for bootstrapped businesses that are just getting started, and a billing system feels like something I'd want to decide on at the beginning and have it scale with my business rather than starting with something basic and then have to refactor to something else later once the business starts gaining steam. Anyone have recommendations for similar services that have a lower price of entry?