Yes, both 1C:Enterprise and InRule offer a Free Trial.
1C:Enterprise is designed for and Large Enterprises.
InRule is designed for Large Enterprises and Medium Business.
Pricing details for both 1C:Enterprise and InRule are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to 1C:Enterprise includes Microsoft Flow, ProcessMaker, Microsoft Power Automate, BP Logix BPMS, Fusion Platform, Bizagi, Withprocess.com, BPMapp by 500apps, Business i ERP and BPA Platform.
Some top alternatives to InRule includes BP Logix BPMS, IBM Business Automation Workflow, IBM Operational Decision Manager, Decisions, Bautomate, XpertRule, DecisionRules, DMS (Decision Making Software), Decisimo and BPA Platform.