What type of your feature request?

Make research for subscriptions and license

• free 2 application limit, some application can not used
• standard 10 application limit, some application can not used
• enterprise no application limit, all application used

How to control it?

G2 subscription have 145 listings in Subscription Billing Available

Subscription

Opensource

• killbill

SaaS

• Odoo
• Zoho
• Oracle
• https://upswot.com/upswot-for-smbs/

License

• https://docs.cryptlex.com/
• https://reprisesoftware.com/docs/
• https://www.revenera.com/software-monetization/products/software-licensing