TOP 13 Medusa Plugins for eCommerce – the best integrations for your online store

Medusa.js is one of the most exciting headless platforms in the e-commerce world. Its strength lies in its open-source nature, modern API-first architecture, and growing support from the developer community. While the Medusa “core” enables you to launch an online store, it’s the plugins and integrations that determine whether the platform can handle real business challenges such as payments, shipping, personalisation, marketing, or analytics.

Stripe – global payments in minutes

Stripe is the most popular payment gateway within the Medusa ecosystem. Thanks to a ready-to-use plugin, implementation takes very little time, giving your store instant access to global customers.

Key benefits

• Acceptance of credit and debit cards, digital wallets (Apple Pay, Google Pay), and recurring payments
• Compliance with security standards (PCI DSS, 3D Secure)
• Advanced API for managing subscriptions and billing
• Easy refund and dispute handling

Best for: international stores, SaaS, and subscription-based projects.

PayPal – payments trusted by millions

PayPal remains one of the most popular payment methods, especially among international customers. Integrating PayPal with Medusa increases store credibility and provides shoppers with flexible payment options.

Why it’s worth it

• Global recognition and customer trust
• Simple payments in multiple currencies
• Fast refunds and buyer protection
• Improved conversion rates for international stores

Best for: multi-market businesses, B2C e-commerce.

Klarna – instalment and deferred payments

Buy now, pay later is a growing trend that significantly increases the average order value. The Klarna plugin makes it easy to implement deferred and instalment payments, boosting your store’s appeal.

What you gain

• Deferred payment options increase completed transactions
• Attractive financing methods for customers
• Access to younger users who prefer flexible payment models

Best for: stores selling electronics, fashion, or premium products.

Algolia Search – intelligent product search

Algolia is the leader in e-commerce search engines. Its integration with Medusa enables fast indexing and instant results, directly improving conversion rates.

Key benefits

• Smart query autocomplete
• Real-time filtering and sorting
• Personalised results based on user behaviour
• High scalability for large product catalogues

Best for: stores with extensive product databases, UX-focused businesses.

Meilisearch – fast and lightweight open-source search

Meilisearch is an open-source alternative to Algolia, valued for its simplicity and transparency. It’s ideal for companies wanting to retain infrastructure control and avoid SaaS costs.

Key benefits

• Open source with full code access
• Lightning-fast search with typo tolerance
• Simple setup and maintenance
• Self-hosting capabilities for cost optimisation

Best for: medium-sized stores, companies favouring open-source solutions.

Contentful – headless CMS for Medusa

Contentful is one of the most popular headless CMS platforms that perfectly complements Medusa. It allows you to easily manage content and create dynamic pages without developer assistance.

Key benefits

• Intuitive content editing panel (landing pages, blogs, product descriptions)
• Multi-language and multi-channel support
• Rich API enabling integration with other tools
• Real-time content management flexibility

Best for: international stores and brands focused on content marketing.

Sanity – an alternative headless CMS

Sanity is another headless CMS known for its flexibility and custom editorial interface capabilities. It’s perfect for projects that require full control over content structure.

Key benefits

• Fully customisable CMS panel
• Support for content versioning and data schemas
• Easy integration with other headless tools
• High scalability for large-scale projects

Best for: enterprise-level stores and editorial teams.

Shippo – shipping automation

Shippo simplifies logistics processes and integrates easily with multiple carriers. The Medusa + Shippo plugin lets you manage global deliveries from one dashboard.

Key benefits

• Shipping label generation
• Real-time shipment tracking
• Integration with major carriers
• Delivery cost optimisation through rate comparison

Best for: international stores, high-volume e-commerce operations.

InPost – popular delivery option in Poland

InPost is one of the most widely used delivery methods in Poland, known especially for its parcel lockers. The Medusa plugin makes it easy to add this option to your online store.

Key benefits

• Integration with parcel lockers and pick-up points
• Automatic label generation
• Quick shipment tracking
• High customer acceptance in Poland

Best for: Polish e-commerce stores, B2C businesses.

Segment – Customer Data Platform

Segment allows you to collect customer data and distribute it across various systems — from analytics to marketing automation. Combined with Medusa, it opens the door to advanced personalisation.

Key benefits

• Aggregation of data from multiple sources (website, apps, email)
• Integration with CRM and analytics tools
• Better understanding of the customer journey
• Automated marketing actions based on data

Best for: data-driven e-commerce and marketing teams.

SendGrid – effective email communication

SendGrid handles transactional and marketing emails, ensuring consistent customer communication throughout the shopping journey.

Key benefits

• High email deliverability rates
• Handling of transactional messages (orders, payments, password resets)
• Email template design capabilities
• Integration with marketing campaigns

Best for: stores that value professional and consistent customer communication.

Tolgee – localisation and translations

Tolgee helps manage translations and localise content in multilingual stores. It’s the perfect choice for brands planning international expansion.

Key benefits

• Easy management of multi-language translations
• Glossary and contextual translation support
• Integration with CI/CD processes
• Consistent language use across the store

Best for: international e-commerce businesses.

Sentry – monitoring and quality control

Sentry is a tool for tracking errors and monitoring application performance. When integrated with Medusa, it enables fast responses to technical issues.

Key benefits

• Automatic reporting of frontend and backend errors
• Integration with alerting systems
• Dashboards for problem analysis
• Improved store stability and reliability

Best for: technical teams and performance-oriented e-commerce stores.

Medusa and plugins – looking ahead

The e-commerce world is evolving faster than ever. Customers expect seamless shopping experiences, simple payment options, fast delivery, and complete personalisation. Medusa, supported by its growing ecosystem of integrations, meets these expectations and gives a competitive edge to companies embracing open technologies and modular architecture.

By implementing the right plugins, you’re not just creating an online store — you’re building a scalable sales platform of the future, ready to adapt to a rapidly changing market.