well Product hunt has put together a list of sites that can help with the process, you can try:
• LogoJoy: Create your new logo using artificial intelligence
• Instant Logo Search: Search and download thousands of logos instantly
• Logo Dust: Get a free logo from the open-source library for your project
• Whithoomph: Free, beautifully designed logos instantly
• Hipster Logo Generator: It’s Hip, It’s Current, It’s Stylish, It’s Hipster.
• Logo Foundry: Create professional logos in minutes on your phone
Need more, try here