If you don't have any startup capital, there are still plenty of business opportunities out there. Most of them are ways to make money online by offering digital services. Here are some of the best ones: 1. Start a blog and make money with affiliate programs, ads, online courses, and digital products. 2. Become a freelance writer. 3. Join a platform like Fiverr and offer graphic design services. 4. If you have coding skills, start a business and develop websites and apps. 5. Become an online business coach and sell 1:1 coaching. 6. Join a high-end freelancing site like Upwork and become a social media marketing consultant. 7. Offer other digital services like SEO consulting, PPC management, or content marketing services.