Techcello's cellosaas is a productized engineering stack / layer for developing single instance multi-tenant SaaS applications. It comes with an an unique proposition- No vendor lock-in, No hidden cost, No learning curve. Using cellosaas you can develop, host and maintain your SaaS application anywhere. Developers can start building the business related features from day one. It saves 70% on the cost of custom development and maintenance. Features such as Plumbing, Customization, Security, Administration, Management of Tenants, Users, subscription, Licensing, Metering etc. can be used without having to re-invent the wheel. For an overview of cellosaas and its features, please visit www.techcello.com/cello-saas.html