Medusa
An open-source, modular e-commerce platform for developers to build custom commerce experiences
- Vendor
- MedusaJS, Inc.
- Also known as
- medusa
Available worldwide · Popular in: US
What is Medusa?
A composable commerce framework providing pre-built modules for core functions like pricing, payments, inventory, and orders. Developers can extend it with custom integrations and APIs to create tailored online retail solutions.
Medusa pricing
Plans, per-tier features and add-ons, dated and linked to live pricing. Pricing changes often; always verify at source before you rely on it.
Open-source framework free. Cloud hosting from $29/month.
Cloud
Managed cloud infrastructure with AI-powered development tools and automated deployments
What Medusa does
The capabilities that matter for e-commerce platforms, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Platform type
- Headless / composable
- Open-source
- ✓
- Self-hostable
- ✓
- Free / open tier
- ✓
- Transaction fees beyond plan
- -
- Payments model
- Built-in + BYO gateway
- Headless / API-first storefront
- ✓
- PCI-DSS compliance provided
- -
- Multi-currency / multi-language
- ✓
- B2B / wholesale features
- ✓
- POS / omnichannel
- ✓
- App / extension ecosystem size
- Modular architecture with Workflows, custom modules, API routes, and UI extensio
Platform & deployment
Independently observed- CLI
- Web
- Cloud / SaaS
- Self-hosted
Integrations (29)
Independently observed- PayPal
- Braintree
- Authorize.net
- Mercadopago
- Mollie
- MakePay
- Slack
- Resend
- Postal
- Klaviyo
- ShipStation
- Apiship
- InPost
- Packeta
- Algolia
- Contentful
- Strapi
- Storyblok
- Tolgee
- PostHog
- Odoo
- 1C
- PunchCommerce
- Avalara
- AWS S3
- Cloudflare R2
- GCP Cloud Storage
- Stripe
- Google Analytics
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
Medusa FAQ
Common questions about Medusa, answered from independent, dated evidence.
What is Medusa?
A modular, extensible commerce platform that enables developers to create custom storefronts, marketplaces, and commerce systems while reusing foundational commerce functionality. Provides comprehensive modules for product management, pricing, inventory, and fulfillment with extensive customization through APIs and workflows. It is indexed under E-commerce Platforms.
Is Medusa free?
Medusa offers a free tier, so you can start without paying. Paid plans start at $29 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.
What platforms does Medusa support?
Medusa supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.
Can Medusa be self-hosted?
Yes. Medusa can be deployed cloud / SaaS, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.
What security certifications does Medusa have?
We have independently confirmed GDPR for Medusa. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Medusa not holding them. Always confirm compliance directly before you rely on it.
Is Medusa open source?
Yes. Medusa is published under the SEE LICENSE IN LICENSE licence, a copyleft licence, so check its terms before embedding it in a closed-source product. Licence terms can change between releases, so verify against the repository for the version you intend to use.
Where is Medusa available?
Medusa is available worldwide. Its primary market is the United States.
Medusa alternatives
Other e-commerce platforms we track, ranked by the same independent score.
- ShopifyCloud-based e-commerce platform enabling merchants to create and operate online stores with integrated payment processing and international commerce capabilitiemedium · 74%
- BigCommerceA customizable checkout platform built for conversion with support for any business modelmedium · 70%
- SwellCloud-based commerce platform for building and scaling online storesmedium · 55%
- commercetoolsCloud-native commerce infrastructure with APIs for building modular, AI-powered shopping experiencesmedium · 58%
- WooCommerceOpen-source WordPress-based solution for building online stores with flexible customization optionsmedium · 66%
- EcwidAn easy-to-set-up online store platform with no transaction fees, designed for merchants at any business stagemedium · 53%
Compare Medusa
Side by side against other e-commerce platforms, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Medusa, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Package downloads | 64 | 0.14 | 8.7 | ✓ |
| Capabilities | 87 | 0.08 | 6.8 | ✓ |
| Development activity | 63 | 0.09 | 5.9 | ✓ |
| Release cadence | 94 | 0.05 | 4.9 | ✓ |
| Integrations | 42 | 0.07 | 3.0 | ✓ |
| Dependent projects | 43 | 0.06 | 2.7 | ✓ |
| Security score | 60 | 0.04 | 2.5 | ✓ |
| Stars | 86 | 0.03 | 2.2 | ✓ |
| Security posture | 5 | 0.07 | 0.0 | - |
| Developer Q&A activity | 0 | 0.06 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 100 | mediumsource · 2026-09-10 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 7 items | mediumsource · 2026-09-10 · 64% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Headless: Yes · Free tier: Yes · Open source: Yes · B2b features: Yes · Platform type: headless · Self hostable: Yes | mediumsource · 2026-09-10 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 28 | mediumsource · 2026-09-10 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | TypeScript | highsource · 2026-09-10 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | SEE LICENSE IN LICENSE | highsource · 2026-09-10 · 85% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | mediumsource · 2026-08-14 · 50% |
Pricing
Release
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Sla pct | 99.99 | mediumsource · 2026-08-01 · 60% |
Security
Is Medusa the right choice for you?
Tell us the job, the constraints and what you weigh most, and we will rank Medusa against the rest of the e-commerce platforms we index, using the same dated evidence weighted your way.
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