
ManageEngine Applications Manager
7.1#4 in application dependency mapping softwareFrom $395 a yearFree planAndroidiOSWebLinux
Visit
It suits teams seeking application monitoring across Android, iOS, Linux, web, or Windows environments. The free plan may fit a small setup of up to 5 apps or servers.
PoWA suits PostgreSQL operators who can host their own monitoring setup and want charted metrics for one or multiple instances. It requires PostgreSQL and pg_stat_statements.