I found this collection of M&A software, tools, and resources. This might be interesting to some of you: https://mergerswipe.com/

Fields covered:

* Accounting
* Automation
* Collaboration
* Community
* CRM
* Data Room
* Deal Sourcing
* Documents
* Due Diligence
* Email & Marketing
* Intermediary
* Marketplace
* News & Resources
* Note Taking
* Pipeline Management
* Project Management
* Research
* Scheduling
* Website
* Other