Community Inviter
InviteRobot
SlackPass
Magik for Slack
Quorum
Slack Message Buttons
Indie Hackers
Sixfeet
SlimPay
Chargebee
Stripe
Recurly
Zuora
Stripe Billing
Chargify
SaaSOptics
Community Inviter SlimPayInviteRobot - Instant subscription for paid Slack communities
Chargebee - Chargebee lets you manage subscriptions and payments at scale, handle custom recurring billing scenarios, reduce subscription churn and simplify accounting.
SlackPass - Subscription access to anything with Slack
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
Magik for Slack - Magik enables founders, marketers & community builders to create the community experience they never knew was possible.
Recurly - Subscription billing and recurring billing management. Recurly offers enterprise-class subscription billing for thousands of companies worldwide.