Podio is very customizable where you can add all the un-usual features and can set it up to be fully automated or almost fully.

Podio is very customizable so it serves as the "central hub" or "interface" and creates the relationships between items.

I wrote a BP blog post about the topic...happy to go into further detail here: 3 Reasons I love using Podio for my Real Estate Business By far the best part about Podio is that it is completely customizable.

The TenantCloud applications are fully customizable for different states or whatever (it's free, so easy to play with) and easy to add on disclosures as attachments.

@David Hansen Yes, the application is customizable.

I haven't tried it myself because I created my own software, but it's fully customizable and not that hard from what I hear.

Buildium also has a customizable rental application that allows renters to apply online.

They have a lot of functionality, but honestly there is a steep learning kill and is probably overkill for most rehabbers.TeamGantt/Gantter/MS Project - Gantt Scheduling Softwares for creating Gantt Charts & Timelines, & managing tasks.Trello/Zoho Projects/Basecamp - General project management software that includes tasks, Gantt scheduling, calendars, project forums, document storage & team collaboration toolsPodio - Customizable system that allows you to build workflows, track tasks, etc.Smartsheet/AirTable - Provide spreadsheet style platforms with additional functionalities for uploading documents/images, assigning tasks, calendar, images, etc...Office 365/Google Sheets I am currently beta testing my own Rehab Project Management platform that should be available soon that you are more than welcome to try out!

Customizability.

It's not Real Estate specific, but its very customizable.