Depending on your needs one of the out-of-the-box solutions may be the best solution, as this central interface by it's nature is going to be more user friendly, but for others who have needs that do not fit into that box they may prefer the adaptability of the combination of Podio and third party tools such as Zapier.I would respectfully disagree with the statement that Podio is limited because it needs third party tools.

So by adapting to new laws I am not only giving my tenants a benefit, I am also increasing my tenant volume, I make a profit, I then invest in more properties.  

They will have to adapt, a natural business occurrence, or face tough times.

Remember that adaptation and flexibility are essential in navigating challenging markets.

Our industry is closely tied to the job market.But savvy property investors are great at adapting their business models to take advantage of current market conditions.When the money dried up for retail buyers, the investment risk that goes along with flipping houses increased substantially.

Yes, they need to adapt quickly.

They also force you into working in their molds and expect you to adapt to their software.

Everyone has adapted. 

Moreover, under Treasury Regulation 1.263(a)-1(b), you can’t immediately deduct the cost of any projects that substantially prolong the useful life of property owned by the taxpayer or (2) adapt property to a new or different use. http://www.realestate.com/advice/can-i-use-home-improvements-as-a-tax-deduction/

In California large apartment buildings need all units to be adaptable.