If you're in the market for a service that can quickly and inexpensively generate high-quality icons, IconKit could be a good option. The AI-powered icon generator produces customizable icons in less than a minute, a scalable and relatively cheap alternative to more traditional design processes. The service has an intuitive interface that lets you adjust colors and styles to match your brand, and its pricing system uses credits, so you can pay for what you need and use it for a variety of projects.
Another option is AI Logo Maker. Although it's geared more toward logo generation, you can also use it to create icons as part of a suite of other design tools. The service uses AI and machine learning technology to produce customizable, high-resolution icons in various formats (PNG, SVG, PDF, etc.). It's licensed for commercial use, and it comes with a variety of templates and editing tools, so you can use it for tech, ecommerce and other industries.