Envoy Resource Booking vs eResource Scheduler

Envoy Resource Booking has no write-up on Specifiction yet; its figures are above.

eResource Scheduler manages resource scheduling for project-driven teams in engineering, consulting, accounting, architecture, and professional services. It can schedule people, equipment, conference rooms, and tools. The Scheduling module includes drag-and-drop planning, multiple working calendars, configurable access rights, heat maps, utilization and availability reports, CSV import and export, and a REST API. Timesheets supports actual-time entry, manual or automatic approvals, and planned-versus-actual reporting. The Financial module covers resource and project financials, settings at role, resource, project, and booking levels, and financial reports. Mobile apps for Android and iOS support schedule changes, timesheets, approvals, and notifications. The 30-day trial provides access to every module and requires no credit card. Plans are billed per resource monthly: Authentication Plus is $2 a month, Scheduling Plus is $3 a month, Financial is $4 a month, Timesheets is $5 a month, and Scheduling is $6.25 a month. Teams scheduling 200 or more resources or selecting every module can request a custom quote.