Bootstrap Logos - Simple and quality stock logos for sale
Logo Foundry - Logo Foundry is a professional Logo Design Suite App for Android and iOS that let's you create professional branding for your business in Minutes.
SaaS Blocks by Apideck - +120 tools to build and augment your SaaS application
Looka - Make a logo you’ll love with Looka Logo Maker.
Cardlife - Track all your business subscriptions with Cardlife.
Canva Logo Maker - Create your own custom logos without having to hire a designer with Canva's impressively easy to use logo maker. Completely free, completely online.