You don't need a huge budget to get your startup in front of new customers....

https://dibz.me/blog/easiest-seo-wins-for-a-brand-new-website-stop-overthinking-and-start-ranking-1123

You don't need a huge budget to get your startup in front of new customers. Focus on mixing up your content to find what clicks, nailing your basic SEO to help searchers find you, and running thoughtful giveaways to build community