15 essential tools every lean startup can't live without - We Love Lean by Spook Studio. Turn Your Users into Happy Paying Customers - USERcycle. Test and innovate on your business model using the business model canvas, lean startup, and customer development. Tools and services for a lean startup. Feedback & Online Help Desk Software | UserVoice. Human Resource IS | HRMS | HRIS | Software for HR | HR Software | HR Solutions | OrangeHRM - Human Resource Management Software. Tender Support — Support your product: Knowledge Base, Helpdesk, Forums. Infographics & Data Visualizations | Visual.ly. Trello. Kanbanery. Project Management Software | AgileZen.