Do you know what your biggest strength as a small business is ?
Marketing guru Dan Kennedy recently said in his 2009 Info Summit https://gkic.infusionsoft.com/link/19d9e910f40/5e9ac0 (and I'm paraphrasing here) that what really matters to your prospects when they hear your marketing message is not the quality of the way its packaged or produced, but the emotional connection they feel with you. Wrapped up in this insight is a clue to the strongest advantage every small business has compared to large companies. What almost every small business can do better than almost every large business is build that personal connection that is critical to forming a business relationship. Though large companies are very good a many things due to their scale, vast resources and sophistication, it is extremely difficult for them to create and maintian a strong personal connection with thier customers.
So if you find yourself worrying about competing with the "big guys" ask yourself "What can I do to communicate my enthusiasm for helping my customers?" If you do, you can't be stopped.