Currently Ethertify encompasses the ethertify smart contract and the website.
The smart contract is open source, deployed in the blockchain with a trustless design so we do not have any kind of special rights over its use: it is accessible by anyone to interact with it. In fact we have designed the smart contract to be as flexible as possible so others can build on top of it and everyone can benefit from the generated syngergy.
The ethertify website exists in order to facilitate the interaction with the smart contract and to provide aditional services (as data storage, search, validation of certificates, public registry, certificate templates, entity management, etc.
An open source distributed app (or DApp), a mobile signing application, API services for 3rd party integrations and private deployments of our techology are all planned in our roadmap.