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SaaS ideas, mined from what people actually complain about.

Every idea comes from real Reddit posts, was researched against today's competitors, and survived an independent skeptic before it made the list.

Recurring Billing Complexity

Founders and small teams struggle to manage recurring billing, failed payments, proration, and subscription tracking as they scale.

In their words

when you click the subscription button to add to the cart it will always only show the base price

r/shopify on Reddit

I either go sign up for yet another service just for that one task, or I do it manually.

r/micro_saas on Reddit

I've tried various apps in different combinations with each other and I can't find anything that correctly translates the add-on costs to the subscription charge.

r/shopifyDev on Reddit

Also dealing with deferred revenue recognition which our current setup just ignores completely, so that's a bonus pain point.

r/CFO on Reddit

for me its auth and permission state, i keep rebuilding it. what id want on day one is one place that owns it

r/microsaas on Reddit

even simple changes like plan upgrades take days to process, and a lot of basic operations seem to require CSV workarounds

r/SaaS on Reddit

I have to implement rate limiting, RLS, handle migration files, create policies that enforce the correct payment flow and so much more.

r/SaaS on Reddit

he has to WhatsApp us at least 3 to 4 times just to get a single small UPI payment cleared

r/IndiaStartups on Reddit

I want people to be able to visit the website and enable their subscription for weekly service, they can add their information, and pay to enable the service.

r/webdesign on Reddit

there is no auto debit for stablecoins the way there is with cards or ACH, so somebody has to physically go and initiate the transfer every single cycle

r/fintech on Reddit

When a user subscribes to the site they get access to the first month of content, then for each month they maintain the subscription they get the next month

r/Wordpress on Reddit

Adobe support was completely unwilling to help or hand over the account or to help us at all

r/Adobe on Reddit

thinking of all the transaction fees to every service I’d pay for…

Bluesky

cancellation happens in the UPI app itself I don't have to faff around in the SaaS and deal with potentially some dark patterns.

Hacker News

SaaS founders and small teams

Where they talk

  • r/SaaS
  • r/SideProject
  • r/micro_saas
  • r/microsaas
  • r/stripe
  • r/growmybusiness
  • r/iOSProgramming
  • r/shopify

Tools they use today

  • Stripe
  • Shopify
  • Lemon Squeezy
  • RevenueCat
  • Paddle
  • PaymentKit
  • Seal Subscriptions
  • Supabase

Why those fall short

  • models get payment flows wrong; each project rediscovers the boring layer
  • competitors offer free/freemium countdowns, so charging per countdown pushes users away
  • Stripe cannot handle complex proration and mid-cycle upgrades cleanly
  • 1% of gross grows with scale; data locked in vendor schema; dashboard poor
  • webhooks arrive out of order and overwrite correct subscription state