By choosing open-source alternatives to commercial proprietary software, it not only save money but also contribute to a community that believes in collaborative development and the sharing of knowledge.

Here are the a few prominent open-source alternatives that could nearly offers the same functionalities, and can potentially help start-ups or businesses in Digital technology.

1. Medusa JS - 17.5k ⭐️

Medusa is an open source composable commerce engine built with Node.js. Medusa enables developers to build scalable and sophisticated commerce setups with low effort and great developer experience.

Techstack

• Typescript
• Javascript

2. ToolJet - 18.4k ⭐️

ToolJet is an open-source low-code framework to build and deploy internal tools quickly with minimal engineering effort.You can connect to your data sources, such as databases ( PostgreSQL, MongoDB, Elasticsearch & more), API endpoints (ToolJet supports importing OpenAPI spec & OAuth2 authorization), SaaS tools (Stripe, Slack, Google Sheets, Airtable, Notion & more) and object storage services ( S3, GCS, Minio, etc ) to fetch and write data.

Techstack

• Javascript
• Typescript

3. Chatwoot - 14.8K ⭐️

Chatwoot is an open-source, self-hosted customer engagement suite. Chatwoot lets you view and manage your customer data, communicate with them irrespective of which medium they use, and re-engage them based on their profile.

Techstack

• Ruby
• Vue
• Javascript

4. Baserow - 1.5k ⭐️

Baserow is an open source no-code database and Airtable alternative. Create database without technical experience.

Techstack

• Python
• Vue
• Javascript

5. Supabase - 47.4k ⭐️

Supabase is an open source Firebase alternative, build the features of Firebase using enterprise-grade open source tools.

Techstack

• Typescript
• Javascript

6. Odoo - 28.5k ⭐️

Odoo is a suite of web based open source business apps.

The main Odoo Apps include an Open Source CRM, Website Builder, eCommerce, Warehouse Management, Project Management, Billing & Accounting, Point of Sale, Human Resources, Marketing, Manufacturing.

Techstack

• Javascript
• Python

7. Rocket.chat - 35.1k ⭐️

Rocket.Chat is an open-source fully customizable communications platform developed in JavaScript for organizations with high standards of data protection.

Techstack

• Typescript
• Javascript

8. n8n - 29.1k ⭐️

n8n is an extendable workflow automation tool. With a fair-code distribution model, n8n will always have visible source code, be available to self-host, and allow you to add your own custom functions, logic and apps. n8n's node-based approach makes it highly versatile, enabling you to connect anything to everything.

Techstack

• Typescript

9. Penpot - 21.2k ⭐️

Penpot is the first Open Source design and prototyping platform meant for cross-domain teams. Non dependent on operating systems, Penpot is web based and works with open standards (SVG). Penpot invites designers all over the world to fall in love with open source while getting developers excited about the design process in return.

Techstack

• Clojure

10. Postal - 12.5k ⭐️

Postal is a complete and fully featured mail server for use by websites & web servers. Think Sendgrid, Mailgun or Postmark but open source and ready for you to run on your own servers. Postal is developed by Krystal to serve its own mail processing requirements and we have since decided that it should be released as an open source project for the community.

Techstack

• Ruby

Thanks for reading and feel free to add your thoughts and other OSS alternatives in the comments. Find more of such alternatives at opensourcealternative.to