SmartContract.com - ChainLink - Connect Smart Contracts to your Applications and Data
Signaturely - Super simple eSignature software
Cues.sg - Cues is a website that generates code for your own smart contracts and Web 3.0 apps, in a simple 3 step process.
Woleet Sign - eSignatures secured by Bitcoin
Fondu - Open source free ICO smart-contract builder
HTMLCSS to Image API - Convert HTML to an image (jpg, png, webp). Renders images exactly like Google Chrome. Works with PHP, JavaScript, Ruby, .NET and more.