battles / Subscriptions
Circuly vs Recharge
Circuly ($350/mo/mo, vibe code 5/10) vs Recharge ($499/mo/mo, vibe code 5/10). Circuly is the easier one to rebuild yourself — here is what you lose either way.
Subscriptions
$350/mo/mo
- MVP
- 2-3 weeks
- Full replacement
- 3-6 months, due to complex physical asset state machines, deposit hold logic, and failed payment dunning.
easier to rebuild
get the build prompt →Subscriptions
$499/mo/mo
- MVP
- 2-3 weeks
- Full replacement
- 6-12 months
price gap / year
$1,788/mo
running both / year
$10,188/mo
our call
Start with Circuly — highest vibe code, weakest moat.
Circuly
While coding a standard digital subscription cron job is straightforward, physical rentals require orchestrating deposit holds, asset inspection states, and return logistics. Replacing Circuly requires building a mini-ERP for serialized physical inventory alongside Stripe payment hooks.
you can rebuild
- Customer-facing rental tier selection widget
- Basic recurring billing triggers via Stripe Subscriptions API
- Customer portal for viewing active rentals and updating payment cards
- Automated email notifications for upcoming subscription renewals
- Basic pause and cancellation workflow UI
what you lose
- Pre-built physical product deposit capture and partial hold release engine
- Serialized asset tracking backend state machine (rented, returning, under inspection, refurbished)
- Turnkey Shopify product sync and real-time inventory locking for rental units
- Automated damage charge assessment workflows linked to pre-authorizations
- Out-of-the-box self-service customer return label generation integrations
real moats
- Operational state machine tuned specifically for physical hardware asset lifecycles
- Hardened handling of payment edge-cases like recurring deposit holds and PSD2/SCA compliance
- High switching costs driven by active recurring payment agreements tied to serial numbers
open source escape hatches
- Medusa JS MIT
- Kill Bill Apache-2.0
- PostgreSQL + Express + Stripe Engine MIT
Recharge
Generating subscription contracts and running a skip/swap customer portal using Shopify's native APIs is completely trivial for an AI agent. However, replacing Recharge's advanced dunning algorithms, carrier-compliant SMS workflows, and complex retention tools requires serious engineering and operational overhead.
you can rebuild
- Subscription widget on Product Detail Pages (PDP) for subscribe-and-save options.
- Self-serve customer portal for skipping, swapping, delaying, and cancelling orders.
- Basic dunning logic and payment failure email notifications.
- Simple percentage or fixed-amount subscription discounts and recurring billing schedules.
- Basic cancellation prevention flows with discount offers or delay alternatives.
what you lose
- Access to pre-built integrations with major martech tools like Klaviyo, Attentive, and Gorgias.
- Recharge's machine-learning-driven payment recovery retries (Smart Retries).
- Turnkey SMS subscription management (Concierge SMS) with full TCPA compliance.
- Out-of-the-box build-a-box dynamic bundling mechanics.
- Managed migration services for moving subscriber credit card vaults securely.
real moats
- Deep native integration with Shopify Checkout and historical platform lock-in.
- Massive historical transaction dataset optimizing smart retry schedules for card recovery.
- Direct migration pipelines for migrating sensitive payment tokens between card vaults.
open source escape hatches
- Kill Bill Apache-2.0
- Medusa Subscriptions MIT
Questions people ask
Which is easier to rebuild with AI, Circuly or Recharge?
Circuly. It scores 5/10 on vibe code with a moat of 4/10, so an AI-assisted MVP takes about 2-3 weeks and a full replacement about 3-6 months, due to complex physical asset state machines, deposit hold logic, and failed payment dunning..
Which one costs less, Circuly or Recharge?
Circuly at $350/mo/mo for a typical mid-market store. The gap between the two is about $1,788/mo a year.
What do I lose if I replace Circuly?
Pre-built physical product deposit capture and partial hold release engine Serialized asset tracking backend state machine (rented, returning, under inspection, refurbished) Turnkey Shopify product sync and real-time inventory locking for rental units
What do I lose if I replace Recharge?
Access to pre-built integrations with major martech tools like Klaviyo, Attentive, and Gorgias. Recharge's machine-learning-driven payment recovery retries (Smart Retries). Turnkey SMS subscription management (Concierge SMS) with full TCPA compliance.
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