mailboxlayer API vs Piier

Free & Simple Email Verification JSON API

Mailboxlayer is a free, simple and powerful JSON API offering instant email address validation & verification via syntax checks, typo and spelling checks, SMTP checks, free and disposable provider filtering, and much more. Its system is REST-based, secured by 256-bit HTTPS encryption, and pursuing the goal of assisting developers and businesses in fighting fraudulent users and increasing success rates of email campaigns.

Piier, The space sharing market place, aims to help people make money from their unused spaces, for example, their unused parking space

Piier is a new digital marketplace for the sharing economy.
It aims to encourage people to share their underused possessions and assets by creating a frictionless customer experience in an easy-to-use mobile-friendly platform.
Initially, the sharing economy services that are offered on Piier include car, office and storage spaces.

Location: United Kingdom , United Kingdom