White Label by Studio - Sell white label services under your brand
Clerk - Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.
Holly Website Audit - Free, brandable website audit for your potential clients
brom - Highly configurable, local auditing of HTTP transactions
Ocoya - Canva + Hootsuite + Copy.ai
Runway - A free, visual tool to help startup founders understand, manage and extend their cash runway.