Once Magento 2.x Store / Website running either single store or multiple store, sometimes required to know which Magento 2.x version With Edition [Community / Enterprise / Commerce Cloud ] without following below activity as below
Without Admin Login
Without Code Check, Composer.json
Without SSH/CLI Command
Solution:: The following below Free Magento 2.x Website Checker Tool worldwide leading tool must be use.
Free Magento 2.x Store/Website Checker Tool
Please hit URL [ https://www.mage2check.com ] & put your store or website URL & click on Go Button & Display Result as any of them as below.
[1] Magento 2.x Community Edition With Version.
[2] Magento 2.x Enterprise Edition With Version.
[3] Magento 2.x Commerce Cloud Edition With Version.