... trying to do with my upcoming Chrome extension for LinkedIn. I don t know if it will take off, so I want to go with the most cost-efficient stack possible. Could you recommend the best low-cost alternatives for infrastructure and launching? Databases Payments/money management (I m currently considering Stripe) Analytics Hosting and domains? If there are other essential tools I m missing, feel free to add them. I m especially open to dev advice since my experience here ... ... just cheap. Early on, your biggest cost usually isn't infrastructure. It's your time. I'd rather pay a little more for a service with great documentation and a smooth developer experience than spend days debugging a cheaper alternative