battles / Platforms
Solidus vs Spryker
Solidus (usage-based/mo, vibe code 6/10) vs Spryker ($6,000/mo/mo, vibe code 3/10). Solidus is the easier one to rebuild yourself — here is what you lose either way.
Platforms
usage-based/mo
- MVP
- 2 weeks
- Full replacement
- 8-14 months
easier to rebuild
get the build prompt →Platforms
$6,000/mo/mo
- MVP
- 4 weeks
- Full replacement
- 18-30 months
price gap / year
$72,000/mo
running both / year
$72,000/mo
our call
Start with Solidus — highest vibe code, weakest moat.
Solidus
There is no licence to escape. Rebuilding makes sense only if you want to leave Ruby; otherwise you are trading a maintained core for a bespoke one.
you can rebuild
- Catalog, variants and option types
- Cart, checkout and order state machine
- Promotions with basic rules and actions
- Admin interface for orders and products
what you lose
- A maintained upgrade path with a security-conscious core team
- Rails extensions for payments, taxes and reporting
- Free bug fixes from other people's production incidents
real moats
- An active maintainer community absorbing edge cases you have not hit yet
open source escape hatches
- spree/spree BSD-3
- medusajs/medusa MIT
- saleor/saleor BSD-3
Spryker
You can build a B2B storefront quickly. Contract pricing, approval workflows, punchout catalogs, quote management and marketplace payouts are where the years go.
you can rebuild
- Storefront and catalog browsing for B2B buyers
- Cart, shopping lists and reorder flows
- Basic company account and user management
- Order history and invoice download
what you lose
- Contract pricing engines with customer-specific price lists and volume tiers
- Approval workflows with spend limits and multi-level sign-off
- Punchout/OCI and EDI connectivity to buyer procurement systems
- Marketplace mechanics: seller onboarding, commission, split payouts
- Enterprise support with named architects
real moats
- A deeply modelled B2B domain that took a decade of enterprise deployments to accumulate
- Punchout, EDI and ERP connector library
- Licence plus SI partner ecosystem serving European enterprise procurement
Questions people ask
Which is easier to rebuild with AI, Solidus or Spryker?
Solidus. It scores 6/10 on vibe code with a moat of 2/10, so an AI-assisted MVP takes about 2 weeks and a full replacement about 8-14 months.
Which one costs less, Solidus or Spryker?
Solidus at usage-based/mo for a typical mid-market store. The gap between the two is about $72,000/mo a year.
What do I lose if I replace Solidus?
A maintained upgrade path with a security-conscious core team Rails extensions for payments, taxes and reporting Free bug fixes from other people's production incidents
What do I lose if I replace Spryker?
Contract pricing engines with customer-specific price lists and volume tiers Approval workflows with spend limits and multi-level sign-off Punchout/OCI and EDI connectivity to buyer procurement systems
More battles
One e-commerce SaaS teardown every week.
Honest verdicts, build prompts and overlooked vertical SaaS opportunities. No tracking pixels, no drip sequence, unsubscribe in one click.
free forever · no third-party tracking · the prompts stay public