Siemens
Houzz Pro offers Free Trial, but STACK does not.
Houzz Pro is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
STACK is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Houzz Pro Starts at $65/Month whereas for STACK Starts at $2,499/User/Year.
Some top alternatives to Houzz Pro includes UDA ConstructionOnline, Contractor's Office, Buildertrend, CoConstruct, Real Build Pro, Buildern, Builderhead, Realtraker and Buildr.
Some top alternatives to STACK includes and undefined.