Solidus
Solidus: A strong fit for Ruby teams that need control over complex commerce workflows. Ranked #57 of 278 in Ecommerce Platforms by our editors (3.3/10); pricing: Free plan; best for ruby teams building tailored stores.
At a glance
- Editor score3.3 / 10
- PricingFree plan
- Best forRuby teams building tailored stores
- Free planYes
- Facts checked20 Sep 2026
Where it wins
- Free DIY Edition includes the entire Solidus platform
- Supports custom catalogs, checkout, subscriptions, and promotions
- REST, GraphQL, multi-store, and international commerce support
Where it doesn't
- Requires customer-managed infrastructure in the free edition
- Abandoned-cart recovery requires custom additions
- Cloud plans require a sales-led buying process
Our verdict on Solidus
Solidus is an open-source ecommerce platform built with Ruby on Rails for brands that need control over storefronts, checkout, catalog logic, promotions, fulfillment, subscriptions, and integrations. It suits Ruby teams building tailored stores, especially where standard ecommerce workflows do not cover complex pricing, inventory, international commerce, or multi-store requirements. The platform supports web, API, and self-hosted deployments, with multichannel sales support and no transaction fee. Its free DIY Edition includes the entire Solidus platform, while the customer manages the infrastructure.
The standout strength is breadth within the commerce engine. Product catalogs can include dynamic variants, bundles, taxonomies, and segmented pricing. Inventory workflows cover backorders, split shipments, returns, exchanges, and WMS or 3PL integrations. Solidus also includes VAT, GST, and sales-tax support, custom promotion rules, customizable checkout, one-click checkout, offline payments, upsells, cross-sells, and native subscriptions with automatic dunning. REST and GraphQL APIs, along with multi-language and multi-currency support, make it suitable for connected commerce stacks. Integrations include payment, tax, shipping, marketing, customer-support, content, and marketplace services such as Affirm, Avalara, EasyPost, Klaviyo, Contentful, and Meta.
The main trade-off is the operational responsibility behind that flexibility. DIY customers manage their own infrastructure, and teams without Ruby on Rails capability may need additional engineering support for implementation and ongoing changes. Solidus Cloud adds managed infrastructure and upgrades through Starter Cloud, plus business-hours technical support and 10 solutions-architect hours per month. Enterprise Cloud adds expedited upgrades, tailored or bring-your-own infrastructure, 24/7 technical support, active incident response, and 20 solutions-architect hours per month. Choose Solidus for a customizable, API-driven commerce foundation; choose another platform if built-in abandoned-cart recovery or a broader marketplace ecosystem is a priority.
Your product? Our editors can test Solidus in depth and publish a review, labelled as paid · from $149/mo →
Solidus pricing
All 3 Solidus plans and prices →
Solidus fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Hosting model | Not verified |
| Sales channels | Multichannel |
| Inventory locations | Not verified |
| Transaction fee | None |
| Abandoned cart recovery | No |
| App marketplace | Not verified |
| Digital products | Yes |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Support | Email, Phone, Community, Docs · 24/7 |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 20 integrations: Acima, Affirm, AfterPay, Avalara, Bolt, Braintree … See all → |
| Pricing | Free plan (source) |
| Website | solidus.io |
| Facts checked | 20 Sep 2026 |
Solidus integrations
Solidus lists 20 integrations on its own site.
- Acima
- Affirm
- AfterPay
- Avalara
- Bolt
- Braintree
- Contentful
- DatoCMS
- Drip
- EasyPost
- Google Merchant Center
- Klarna
- Klaviyo
- Kustomer
- Meta
- PayPal Commerce Platform
- Prismic
- Quiet Platforms
- Razorpay
- Segment
See all Solidus integrations →
Alternatives to Solidus
- ShopifyA broad hosted commerce platform spanning storefronts, operations, retail, marketplaces, and AI channels.9.4
- WooCommerceA flexible, free core for WordPress stores that need customization and extensions.9.2
- BigCommerceBigCommerce combines hosted storefronts, omnichannel selling, APIs and headless commerce.9.1
See all Solidus alternatives →
Also Ranked In
Solidus is ranked in 3 of our directories.
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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