Lean Canvas - Business plans take too long to write, are seldom updated, and almost never read by others but documenting your hypotheses is key. Lean Canvas solves this problem using a 1-page business model.
Lative - Increase your growth efficiency with real-time data
Business Model Kit - Explore revenue models to make money with your idea
SaaSmate.co - Find product partnerships that drive growth
GLIDR Team Edition - Product Management Software, Reinvented
Product Fruits - Boost User Engagement Without Coding