battles / Subscriptions
Firmhouse vs Skio
Firmhouse ($250/mo/mo, vibe code 5/10) vs Skio ($860/mo/mo, vibe code 5/10). Firmhouse is the easier one to rebuild yourself — here is what you lose either way.
Subscriptions
$250/mo/mo
- MVP
- 2 weeks
- Full replacement
- 6-12 months due to payment gateway tokenization, SEPA direct debit workflows, and rental return logic
easier to rebuild
get the build prompt →Subscriptions
$860/mo/mo
- MVP
- 2-3 weeks
- Full replacement
- 6-12 months
price gap / year
$7,320/mo
running both / year
$13,320/mo
our call
Start with Firmhouse — highest vibe code, weakest moat.
Firmhouse
While basic recurring checkout can be hacked together with Stripe Billing in a few days, Firmhouse handles complex EU payment methods (iDEAL to SEPA Direct Debit transitions), dunning, product swaps, and rental asset states. Rebuilding the billing cron jobs is easy; handling failed payment retries, mandate regulations, and payment gateway token migrations without churn is hard.
you can rebuild
- Hosted customer self-serve portal for pausing or skipping orders
- Basic recurring billing schedule creation and calendar management
- Product swap and frequency update controls
- Email notifications for upcoming charges and renewal receipts
- Discount code application for recurring orders
what you lose
- Out-of-the-box iDEAL-to-SEPA Direct Debit payment conversion flows
- Battle-tested automated dunning workflows designed for EU banking rules
- Pre-built Shopify subscription checkout widgets and portal embedding
- Rental lifecycle management tracking asset returns and maintenance statuses
- Zero-maintenance payment gateway token synchronization across providers
real moats
- Payment Gateway Token Lock-in (migrating Stripe/Mollie recurring tokens carries card churn risk)
- EU Regulatory & Banking Edge Cases (SEPA mandate timing, pre-notifications, GDPR audit logs)
- Operational Integrations (syncing recurring orders into 3PL fulfillment systems reliably)
open source escape hatches
- Lago AGPL-3.0
- Kill Bill Apache-2.0
- Active Merchant / Pay MIT
Skio
If you are a single Shopify merchant paying thousands in transaction fees, you can easily build a custom customer portal and cancellation flow on top of Shopify's native APIs using AI. Rebuilding the entire enterprise suite with zero-downtime migration, deep Klaviyo integrations, and payment recovery logic is significantly harder.
you can rebuild
- Passwordless customer portal for skipping, swapping, or pausing subscriptions
- Build-a-box dynamic bundle selector UI
- Multi-step cancellation flow builder with deflection offers
- Basic subscription creation using Shopify Selling Plan API
- Automated email notifications via Klaviyo webhook integrations
what you lose
- Dedicated human migration engineering team to move subscription billing tokens securely without customer dropoff.
- Pre-built, maintained integrations with dozens of DTC stack tools (Klaviyo, Postscript, Gorgias, Triple Whale, Fondue).
- AI-driven payment retry timing optimization for recovering failed recurring credit card transactions.
- Bundled 1-way and 2-way SMS subscription management capabilities (SkioSMS).
- Turnkey no-code visual flow builders for customer retention and dynamic build-a-box bundles.
real moats
- Deep ecosystem integrations with Klaviyo, Gorgias, Recharge (parent), Yotpo, and Shopify Flow.
- Data advantages in churn prediction, automated payment retry timing optimization, and retention benchmarking across 1,000+ brands.
- Dedicated onboarding and migration services that migrate tens of thousands of active subscription tokens with zero customer disruption.
Questions people ask
Which is easier to rebuild with AI, Firmhouse or Skio?
Firmhouse. It scores 5/10 on vibe code with a moat of 4/10, so an AI-assisted MVP takes about 2 weeks and a full replacement about 6-12 months due to payment gateway tokenization, SEPA direct debit workflows, and rental return logic.
Which one costs less, Firmhouse or Skio?
Firmhouse at $250/mo/mo for a typical mid-market store. The gap between the two is about $7,320/mo a year.
What do I lose if I replace Firmhouse?
Out-of-the-box iDEAL-to-SEPA Direct Debit payment conversion flows Battle-tested automated dunning workflows designed for EU banking rules Pre-built Shopify subscription checkout widgets and portal embedding
What do I lose if I replace Skio?
Dedicated human migration engineering team to move subscription billing tokens securely without customer dropoff. Pre-built, maintained integrations with dozens of DTC stack tools (Klaviyo, Postscript, Gorgias, Triple Whale, Fondue). AI-driven payment retry timing optimization for recovering failed recurring credit card transactions.
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