battles / Checkout
Bolt Checkout vs FastSpring
Bolt Checkout ($150/mo/mo, vibe code 3/10) vs FastSpring ($750/mo/mo, vibe code 3/10). FastSpring is the easier one to rebuild yourself — here is what you lose either way.
Checkout
$150/mo/mo
- MVP
- 3-4 weeks
- Full replacement
- 12-18 months
Checkout
$750/mo/mo
- MVP
- 2 weeks
- Full replacement
- Never (Requires global tax entities, banking rails, legal indemnification)
easier to rebuild
get the build prompt →price gap / year
$7,200/mo
running both / year
$10,800/mo
our call
Start with FastSpring — highest vibe code, weakest moat.
Bolt Checkout
You can build the single-click checkout frontend and payment gateway routing in a few weeks with AI. You cannot clone the 80M+ shopper identity network or underwrite a chargeback indemnity guarantee without massive balance sheet capital and platform integrations.
you can rebuild
- Embeddable single-page checkout modal UI.
- SMS/Email OTP passwordless shopper authentication.
- Address validation and lookup integrations.
- Multi-gateway payment authorization tokenization.
- Basic rule-based transaction risk scoring.
what you lose
- Access to Bolt's 80M+ recognized shoppers who can check out in one click without entering details.
- Total Fraud Protection (100% chargeback guarantee indemnity).
- Pre-built, maintained platform plugins for Shopify, BigCommerce, Adobe Commerce, and WooCommerce.
- Cross-merchant shared risk intelligence signals.
- Preferred merchant rate agreements with BNPL providers like Affirm.
real moats
- 80M+ shopper network graph driving cross-merchant zero-friction recognition.
- PCI-DSS Level 1 certification and gateway-agnostic card token vaulting infrastructure.
- 100% Chargeback Guarantee underwriting model backed by balance sheet reserves.
open source escape hatches
FastSpring
FastSpring is not just checkout software; it assumes legal and financial liability as the Merchant of Record. Rebuilding the checkout UI in React is trivial, but self-hosting global VAT/GST compliance, localized payment acquirers, and fraud liability requires massive legal infrastructure.
you can rebuild
- Embeddable checkout UI modal and hosted payment pages
- Basic subscription management and recurring billing webhooks
- License key generation and digital file fulfillment triggers
- Customer portal for invoice downloads and subscription cancellations
- Multi-currency storefront price conversion displays
what you lose
- Merchant of Record legal status and cross-border indirect tax liability assumption
- Automated VAT/GST calculation, collection, and filing across 200+ global jurisdictions
- Global payment gateway routing, localized payment methods (iDEAL, Pix, Alipay), and acquirer optimization
- Merchant-level chargeback and fraud liability protection
- Payer of record status handling international currency conversion payouts
real moats
- Global legal and tax registration network with local tax authority filings
- Underwritten acquiring bank relationships and payment processing infrastructure
- Financial liability indemnification for chargebacks, VAT audits, and sanctions checks
open source escape hatches
- Kill Bill Apache-2.0
- Lago AGPL-3.0
- Hyperswitch Apache-2.0
Questions people ask
Which is easier to rebuild with AI, Bolt Checkout or FastSpring?
FastSpring. It scores 3/10 on vibe code with a moat of 5/10, so an AI-assisted MVP takes about 2 weeks and a full replacement about Never (Requires global tax entities, banking rails, legal indemnification).
Which one costs less, Bolt Checkout or FastSpring?
Bolt Checkout at $150/mo/mo for a typical mid-market store. The gap between the two is about $7,200/mo a year.
What do I lose if I replace Bolt Checkout?
Access to Bolt's 80M+ recognized shoppers who can check out in one click without entering details. Total Fraud Protection (100% chargeback guarantee indemnity). Pre-built, maintained platform plugins for Shopify, BigCommerce, Adobe Commerce, and WooCommerce.
What do I lose if I replace FastSpring?
Merchant of Record legal status and cross-border indirect tax liability assumption Automated VAT/GST calculation, collection, and filing across 200+ global jurisdictions Global payment gateway routing, localized payment methods (iDEAL, Pix, Alipay), and acquirer optimization
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