Chose RationalPlan
I use Multi which is the standalone platform. While there is no team collaboration it does have an email feature built in. Rational Plan does have the Server option but it all comes at a price the same as Wrike.
I have used many free and commercial platforms and rationalplan …
Invited by the Vendor
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info