1. OpenAlternative
  2. /Alternatives

Open Source Software Alternatives

Browse top alternatives to find your best Open Source software tools.

Favicon of Airplane website


A platform for developers to easily build, run, and share internal tools and automated workflows with a developer-first approach.

11 alternatives
Favicon of Airtable website


A cloud-based platform that combines the simplicity of a spreadsheet with the complexity of a database for organizing data.

5 alternatives
Favicon of Algolia website


A hosted search platform with a suite of APIs that deliver instant and relevant search experiences across web and mobile apps.

2 alternatives
Favicon of AppWrite website


An open-source back-end server that abstracts and simplifies common development tasks to enable rapid application development.

2 alternatives
Favicon of Auth0 website


An easy-to-implement, adaptable authentication and authorization platform for developers managing identity infrastructure.

4 alternatives
Favicon of BetterStack website


A comprehensive observability platform that helps engineering teams see inside their stack, debug issues, and resolve incidents.

3 alternatives
Favicon of BigCommerce website


A leading e-commerce platform that enables businesses of all sizes to create and customize their online stores.

4 alternatives
Favicon of BitBucket website


A Git-based source code repository hosting service owned by Atlassian, designed for professional teams.

3 alternatives
Favicon of Bitly website


A link management platform that shortens URLs, tracks link analytics, and provides branded links for better engagement.

2 alternatives
Favicon of Braze website


Power customer-centric interactions between consumers and brands in real-time

2 alternatives
Favicon of Calendesk website


Appointment Scheduling Software for Business. Automate bookings, payments, and client management effortlessly.

2 alternatives
Favicon of Calendly website


An easy-to-use appointment scheduling software that enables professionals and businesses to set availability and helps users schedule meetings without the back-and-forth emails, integrating with various calendar services.

2 alternatives
Favicon of Canva website


An online design and publishing tool that makes graphic design simple for creating social media graphics, presentations, posters, documents, and other visual content.

2 alternatives
Favicon of ChatGPT website


An AI chatbot, capable of understanding and generating human-like text, assisting in conversations, answering queries, and more.

1 alternative
Favicon of Clerk website


A tool offering user management for web and mobile applications, providing authentication, authorization, and user profiles.

4 alternatives
Favicon of ClickUp website


An all-in-one project management tool suitable for various company sizes.

5 alternatives
Favicon of Clockify website


A time tracking and timesheet app that lets you track work hours across projects.

1 alternative
Favicon of Close website


A sales engagement CRM designed for startups and SMBs to increase conversions, manage all customer interactions, and streamline sales workflows.

4 alternatives
Favicon of Coda website


A versatile document platform that blends the flexibility of documents, the power of spreadsheets, and the utility of apps into one new way to start, organize, and collaborate.

7 alternatives
Favicon of Confluence website


The leading collaboration software and enterprise wiki for intranets and knowledge management.

6 alternatives
Favicon of Contentful website


A headless CMS that provides content infrastructure for digital teams to manage, integrate, and deliver content to any platform or device.

7 alternatives
Favicon of ConvertKit website


The go-to email marketing platform for creators, helping them grow and monetize their online audience.

2 alternatives
Favicon of Coursera website


Learn new job skills in online courses from industry leaders like Google, IBM, & Meta

3 alternatives
Favicon of Customer.io website


The data-driven platform for personalized customer journeys across all channels, fueled by first-party data.

2 alternatives
Favicon of DataDog website


A monitoring and analytics platform for large-scale applications, providing full visibility into infrastructure, application performance, and logs.

7 alternatives
Favicon of Discord website


A free voice, video, and text chat app for gamers and non-gamers alike. Chat, hang out, and stay close with your friends and communities.

3 alternatives
Favicon of DocSend website


A secure document sharing and tracking solution that helps professionals and businesses ensure their documents are viewed properly.

3 alternatives
Favicon of DocuSign website


An e-signature solution that enables individuals and businesses to legally sign and approve documents electronically.

3 alternatives
Favicon of ElasticSearch website


A distributed, RESTful search and analytics engine capable of solving a wide variety of use cases, part of the Elastic Stack.

2 alternatives
Favicon of Evernote website


A note-taking and productivity app that allows users to capture, organize, and access information across multiple devices.

3 alternatives
Favicon of Fathom Analytics website

Fathom Analytics

A Google Analytics alternative that’s simple & privacy-first

8 alternatives
Favicon of Figma website


A collaborative interface design tool that enables the entire team’s design process to happen in one online tool.

1 alternative
Favicon of Firebase website


A platform developed by Google for creating mobile and web applications, offering backend services such as real-time databases, authentication, analytics, and more.

8 alternatives
Favicon of Framer website


A prototyping tool that allows designers to create interactive and animated high-fidelity prototypes for web and mobile apps.

3 alternatives
Favicon of FreshDesk website


A cloud-based customer support software and helpdesk solution that provides businesses with the tools to manage customer queries and tickets.

8 alternatives
Favicon of GitHub website


A code hosting platform for version control and collaboration, allowing developers to work together on projects from anywhere.

3 alternatives
Favicon of Gmail website


A free email service developed by Google, offering secure webmail, POP3, IMAP access, spam filtration, and organizational tools since 2004.

2 alternatives
Favicon of Google Analytics website

Google Analytics

A web analytics service offered by Google that tracks and reports website traffic, providing insights into user behavior.

7 alternatives
Favicon of Google Workspace website

Google Workspace

A collection of cloud computing, productivity, and collaboration tools, software, and products developed by Google, including Gmail, Docs, Drive, Calendar, and Meet.

2 alternatives
Favicon of HelpScout website


A customer service and helpdesk software platform used by businesses to provide better support to their customers.

3 alternatives
Favicon of HubSpot website


A marketing, sales, and service platform that helps companies to attract visitors, convert leads, and close customers.

3 alternatives
Favicon of Knock website


A tool for developers to build comprehensive notification infrastructure and workflows for their software.

1 alternative
Favicon of LaunchDarkly website


Maximize the value of every software feature through automation and feature management.

3 alternatives
Favicon of Linear website


Streamlines issues, projects, and roadmaps. Purpose-built for modern product development.

4 alternatives
Favicon of LogRocket website


A service for front-end monitoring and product analytics, providing insights to improve the user experience and performance of web applications.

1 alternative
Favicon of Logseq website


A privacy-first, open-source knowledge base that works on top of your local plain-text Markdown and Org-mode files, suitable for note-taking and task management.

6 alternatives
Favicon of Loom website


A video messaging tool that helps you get your message across through instantly shareable videos.

3 alternatives
Favicon of Mailchimp website


An all-in-one marketing platform that helps you manage and talk to your clients, customers, and other interested parties.

2 alternatives
Favicon of MailerLite website


A cloud-based email marketing solution offering tools for customizable email building, automation, landing pages, surveys, and e-commerce campaigns.

3 alternatives
Favicon of Make website


Formerly Integromat, a visual automation platform that allows users to connect apps and services to create complex workflows.

6 alternatives
Favicon of Medium website


A publishing platform where people can read, write, and share ideas and stories from any device.

2 alternatives
Favicon of Mixpanel website


An analytics platform for mobile and web that helps businesses study user behavior.

9 alternatives
Favicon of Monday website


A versatile project management tool that helps teams plan, track, and manage work in customizable workflows. Ideal for collaboration and productivity.

6 alternatives
Favicon of Notion website


An all-in-one workspace for note-taking, project management, knowledge sharing, and collaboration across teams.

13 alternatives
Favicon of Obsidian website


A powerful markdown-based knowledge base that works on local files, helping you build a personal knowledge graph for better learning and idea management.

8 alternatives
Favicon of OhDear! website


A website monitoring and uptime checking service that provides real-time alerts, scheduled maintenance, and detailed reporting.

3 alternatives
Favicon of OneNote website


The digital note-taking app for your devices

3 alternatives
Favicon of Pinecone website


A scalable vector database service that is optimized for machine learning and AI applications, enabling similarity search at scale. |

1 alternative
Favicon of Pipedrive website


An easy-to-use and powerful CRM tool that helps you manage your sales pipeline, track leads, and close deals.

4 alternatives
Favicon of PlanetScale website


The database for developers: a serverless MySQL platform that scales effortlessly and is easy to use.

6 alternatives
Favicon of Postman website


A collaborative platform for API development with tools that allow you to design, simulate, and test APIs more easily.

4 alternatives
Favicon of Quickbooks website


A leading accounting software for SMEs, offering expense tracking, invoicing, and payroll features.

3 alternatives
Favicon of Retool website


A quick way to build internal tools with drag-and-drop components and connecting them to databases and APIs to create complex workflows.

12 alternatives
Favicon of Roam Research website

Roam Research

A note-taking tool designed for networked thought, enabling users to create a web of interconnected notes that support complex thinking and research.

7 alternatives
Favicon of Salesforce website


A leading customer relationship management (CRM) platform that offers a suite of applications focused on sales, customer service, marketing automation, analytics, and application development.

5 alternatives
Favicon of Segment website


An application providing a customer data platform (CDP) that helps you collect, clean, and control your customer data.

2 alternatives
Favicon of SendGrid website


A platform for sending transactional and marketing emails with tools for email creation, delivery, and analytics.

1 alternative
Favicon of Shopify website


ecommerce software with tools to manage every part of your business.

4 alternatives
Favicon of Slack website


A collaboration hub that brings the right people, information, and tools together to get work done in companies or teams.

4 alternatives
Favicon of Splitwise website


A free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back.

2 alternatives
Favicon of Splunk website


Enables organizations around the world to prevent major issues, absorb shocks and accelerate digital transformation.

5 alternatives
Favicon of Substack website


An online platform that provides publishing, payment, analytics, and design infrastructure to support subscription newsletters.

4 alternatives
Favicon of Supabase website


An open-source Firebase alternative, providing database, authentication, real-time subscriptions, and storage capabilities with a PostgreSQL database.

2 alternatives
Favicon of Tableau website


Business Intelligence and Analytics Software

6 alternatives
Favicon of Teachable website


Create and sell online courses and coaching services. It provides customizable templates, payment processing, and marketing tools.

3 alternatives
Favicon of Thinkific website


Create & Sell Courses, Memberships, Digital Products, and Community Access

3 alternatives
Favicon of Toggl website


An easy-to-use time tracking app that provides insights into profitability and productivity with powerful reporting features.

3 alternatives
Favicon of Trello website


A popular project management and collaboration tool that uses a Kanban-style interface to help teams visualize and organize their work.

5 alternatives
Favicon of Twilio website


Twilio is a cloud communications platform for building SMS, voice & messaging applications on an API built for global scale.

1 alternative
Favicon of Typeform website


An online form builder with a user-friendly interface that allows businesses to create engaging and interactive forms, surveys, quizzes, and more with a focus on a conversational experience.

6 alternatives
Favicon of Udemy website


An online learning and teaching marketplace with over 220,000 courses and 70 million students.

3 alternatives
Favicon of UptimeRobot website


A leading website monitoring service that provides free and paid plans to monitor website uptime, get alerts, and integrate with various notification channels.

3 alternatives
Favicon of Webflow website


A design and website building tool that allows designers to create responsive websites visually, without writing code.

3 alternatives
Favicon of WordPress website


A highly popular open-source content management system (CMS) that enables users to create and manage websites with templates and plugins.

9 alternatives
Favicon of WorkOS website


An API platform for quickly adding common enterprise features like SSO to your app, without building them from scratch.

2 alternatives
Favicon of Zapier website


An automation tool that connects your favorite apps and services to work together without any coding involved.

6 alternatives
Favicon of Zendesk website


A service-first CRM company that builds support, sales, and customer engagement software designed to foster better customer relationships.

4 alternatives


Get updates on new tools, alternatives, and other cool stuff.