Most SaaS founders wire up Stripe subscriptions and then get support tickets asking 'how do I update my credit card?' -- here is how the Stripe Customer Portal solves billing self-service in a single endpoint so you ship this before your first customer asks for it.
Most SaaS founders watch trial signups expire without converting -- here is the 3-phase playbook for turning trial users into paying customers using the email, usage tracking, and upgrade prompt tools already in your Next.js boilerplate.
Most SaaS founders require an account before payment by default -- but that friction costs real conversions. Here is the decision framework for guest checkout and how to wire it up in a Next.js app using Stripe Checkout.
Lifetime deals convert early adopters who will not pay monthly -- here is how to add a one-time LTD option to your Next.js SaaS that coexists with subscriptions, gates access correctly, and never creates a billing headache.
Most SaaS founders find out about new signups and payment failures by logging into dashboards they forget to check -- here is how to push the events that actually matter directly to your Slack workspace so you can react in seconds.
Rewardful and PartnerStack charge $49-200 a month before your first affiliate makes a single sale -- here is how to build affiliate link tracking, click attribution, and commission records in your Next.js SaaS using Drizzle ORM so you own the data and start for free.