Observa offers Free Trial, but Crowd Sentry does not.
Observa is designed for Individuals and Small Business.
Crowd Sentry is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Observa begins at $15/Month, while pricing details for Crowd Sentry are unavailable.
Some top alternatives to Observa includes iCompaas, Cloudzatic, DisruptOps, Qualified, Workvivo, Crowd Sentry, ARGOS Cloud Security, AWS CloudFormation, Expose, Telescope, AWS Systems Manager and Qualys Cloud Platform.
Some top alternatives to Crowd Sentry includes SafeSAI, Detectify, Security Page Checklist, AppOmni, Qualified, Workvivo, akaSAFE, Sensu, SaaS Alerts, IFTTT, SaaSTrax and CloudOnUs.
