There are multiple options available for InstiKit School ERP Resellers. Here are the comparison:

Extended LicenseSelf Hosted SaaSSkolify SaaS LicenseInstiKit Plus
HostingHost it on your server or on your client serverHost it on your serverHosted on ScriptMint serverHost it on your server or on your client server
No of Clients
UnlimitedUnlimited1 Client/License1 Client/License
White Label

Branded Mobile App

Technical Knowledge RequiredMediumExpertise
Server Requirement*Can be shared serverDedicated or VPS or CloudNo Server RequiredCan be shared server
InstallationInstall at multiple instances for each client
Install at one instance for all clientsNo need to install, Pre-installed applicationInstall at multiple instances for each client
Can run Offline or Online (Internet connection requires during installation)Can only run OnlineCan only run OnlineCan run Offline or Online (Internet connection requires during installation)
Source CodeFull Developer Source CodeFull Developer Source CodeNo Source Code AvailableMinified Source Code
Customisation*Can customise for individual/group clientCan customise for all clientCan only request for customisationCan only request for customization
UpdatesUpdates are available only if not customised, can update some instance & can leave some instance as requiredUpdates are available only if not customisedAlways available for updateUpdates are available
Updates DeliveryImmediately15-30 working days30-60 working daysImmediately
Admin PanelNot availableAvailableAvailableNot available
Accept Online Payment from Client×
Where to purchase?Get it from CodeCanyonEmail hello@scriptmint.com
SupportNot Supported ($199/Instance/Yr Optional Support)1 Time Installation Support + Bug Fixing Support via Email/TicketFully Supported via Email/TicketFully Supported via Email/Ticket
Mobile App Costs$499/Yr for Reseller
$99/Yr/Client (Optional)
App Costs$999 (One Time)$2999 (One Time)$199-$299/License/Yr$149/License/Yr

If you wish to customise, you need good experience with PHP, Laravel, MySQL, JS, Vue.js, NPM

Any server must fulfils all the pre-requisites as mentioned in the product detail page.