productboard - Beautiful and powerful product management.
MAXQDA - a professional software for qualitative and mixed methods data analysis
ProdPad - ProdPad helps your team gather ideas, surface the best ones and turn them into product specs, and then put it all on a product roadmap.
NVivo - Buy NVivo now for flexible solutions to meet your specific research and data analysis needs.
ProductPlan - Cloud-based product roadmap software solution
QualCoder - A very complete Free and Open Source Software (FOSS) Computer-Assisted Qualitative Data Analysis Software (CAQDAS) written in Python. It works with text, images, and multimedia such as audios and videos.