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Open Source Zapier Alternatives

A curated collection of the 13 best open source alternatives to Zapier.

The best open source alternative to Zapier is Flowise AI. If that doesn't suit you, we've compiled a ranked list of other open source Zapier alternatives to help you find a suitable replacement. Other interesting open source alternatives to Zapier are: N8N, Budibase, Pipedream and Kestra.

Zapier alternatives are mainly Workflow Automation Tools but may also be Developer Tools or Internal Tools. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Zapier.

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Create, deploy, and manage AI workflows with an intuitive drag-and-drop interface, integrating various AI models and APIs effortlessly.

Screenshot of Flowise AI website

Flowise AI revolutionizes the way developers and businesses harness the power of artificial intelligence. This open-source tool offers a visual approach to building complex AI workflows, making it accessible to both seasoned professionals and newcomers alike.

Key benefits of Flowise AI include:

  • Intuitive Visual Interface: Drag-and-drop components to create sophisticated AI workflows without writing extensive code.
  • Versatile Integration: Seamlessly connect various AI models, APIs, and data sources to build comprehensive solutions.
  • Customizable Components: Extend functionality by creating custom nodes tailored to your specific needs.
  • Real-time Testing: Validate your workflows instantly with the built-in playground feature.
  • Easy Deployment: Deploy your AI applications with just a few clicks, streamlining the development process.
  • Open-source Flexibility: Benefit from community contributions and the ability to modify the tool to suit your requirements.

Flowise AI empowers users to create chatbots, content generators, data analysis pipelines, and more. Its modular architecture allows for easy scaling and adaptation to evolving project needs. Whether you're prototyping a new AI concept or implementing enterprise-level solutions, Flowise AI provides the flexibility and power to bring your ideas to life efficiently.

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A powerful open-source platform that enables technical teams to build and automate complex workflows with AI capabilities and code integration.

Screenshot of N8N website

n8n is a versatile workflow automation platform designed for technical teams. Here are some key features and benefits:

  1. AI-native capabilities:

    • Build autonomous, multi-step AI agents
    • Chat with your own data and tools
    • Integrate AI into your products
    • Support for various AI models, including self-hosted options
  2. Code integration:

    • Write custom logic in JavaScript or Python
    • Use external npm or Python libraries
    • Import cURL requests for API integrations
  3. Iterative development:

    • Run, tweak, and repeat workflow builds
    • Short feedback loops for efficient development
  4. Extensive integrations:

    • Over 400 pre-built integrations available
    • Connect with popular services and tools
  5. Enterprise-ready features:

    • Environment management with Git sync
    • Single Sign-On (SSO) and LDAP support
    • SOC2 compliant
    • Fully on-premises deployment option
    • External logging
    • Advanced RBAC permissions
  6. Open-source and community-driven:

    • Full source code available on GitHub
    • Self-hostable for complete control
    • Large and active community (55,385+ members)
  7. User-friendly interface:

    • Visual workflow builder for non-coders
    • Code nodes for advanced customization
  8. Scalability:

    • Suitable for small teams to large enterprises
    • Handles complex, multi-step workflows
  9. Time-saving potential:

    • Users report significant time savings (e.g., 50 minutes per workflow run for onboarding)
    • Delivery Hero saves 200 hours per month with a single IT ops workflow

n8n empowers technical teams to automate complex processes, integrate AI capabilities, and build custom solutions tailored to their specific needs. Its flexibility, extensive integration options, and powerful features make it a popular choice for organizations looking to streamline their operations and boost productivity.

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Low-code platform for creating custom business applications quickly. Design, automate, and deploy with ease.

Screenshot of Budibase website

Budibase is a revolutionary low-code platform that empowers businesses to create custom web applications without extensive coding knowledge. With its intuitive interface and powerful features, Budibase accelerates the development process and puts the power of app creation in the hands of both developers and non-developers alike.

Key benefits of Budibase include:

  • Rapid Development: Build fully functional web apps in hours, not weeks or months.
  • Customization: Design unique interfaces and workflows tailored to your specific business needs.
  • Data Integration: Connect to various data sources, including PostgreSQL, MySQL, MongoDB, and more.
  • Automation: Create complex business logic and automate repetitive tasks with ease.
  • Self-hosting: Deploy on-premises for complete control over your data and infrastructure.
  • Responsive Design: Build apps that work seamlessly across desktop and mobile devices.
  • Open Source: Benefit from a transparent, community-driven development process.
  • Extensibility: Leverage JavaScript for advanced customization when needed.

Whether you're creating internal tools, customer portals, or admin panels, Budibase provides the flexibility and power to bring your ideas to life quickly and efficiently. Join thousands of businesses already using Budibase to transform their operations and drive innovation.

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Build and deploy workflow automations without managing infrastructure. Connect APIs, integrate services, and create event-driven workflows.

Screenshot of Pipedream website

Pipedream is a powerful integration platform that allows developers to build and deploy workflow automations with unprecedented speed and flexibility. By eliminating the need to manage infrastructure, Pipedream enables you to focus on creating innovative solutions.

Key benefits of Pipedream include:

  • Rapid Development: Build workflows in minutes using pre-built actions or custom code.
  • Extensive Integrations: Connect over 1000+ apps and APIs out of the box.
  • Event-Driven Architecture: Trigger workflows based on various events, including webhooks, schedules, and more.
  • Flexible Coding: Write code in Node.js, Python, or Go, and leverage npm packages.
  • Scalable Infrastructure: Run your workflows on Pipedream's serverless infrastructure that scales automatically.
  • Built-in Observability: Monitor executions, inspect logs, and debug issues in real-time.
  • Cost-Effective: Start for free and pay only for what you use as you scale.

Pipedream combines the power of serverless computing with the simplicity of workflow automation, making it an ideal choice for developers, startups, and enterprises looking to streamline their integration processes and build powerful, event-driven applications.

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A powerful, open-source orchestrator for building, running, and monitoring complex data pipelines and workflows

Screenshot of Kestra website

Kestra is a cutting-edge, open-source orchestration platform designed to revolutionize how organizations manage their data workflows. With its robust features and intuitive interface, Kestra empowers data teams to build, run, and monitor complex pipelines with unprecedented ease and efficiency.

Key benefits of Kestra include:

  • Flexibility: Supports a wide range of data sources and technologies, allowing you to integrate diverse systems seamlessly.
  • Scalability: Easily handles workflows of any size, from simple tasks to complex, multi-step processes.
  • Real-time monitoring: Provides instant visibility into your pipeline's status, enabling quick troubleshooting and optimization.
  • Version control: Built-in Git integration ensures proper tracking and management of your workflow changes.
  • Extensibility: Offers a plugin system that allows you to extend functionality and adapt to your specific needs.
  • User-friendly interface: Intuitive UI makes it easy for both technical and non-technical users to design and manage workflows.
  • Reliability: Ensures high availability and fault tolerance, keeping your critical data processes running smoothly.

Whether you're dealing with ETL processes, machine learning pipelines, or complex data transformations, Kestra provides the tools and capabilities to streamline your workflow orchestration. Its event-driven architecture and powerful scheduling options give you precise control over when and how your tasks execute, while its robust error handling and retry mechanisms ensure the reliability of your data pipelines.

Experience the power of modern workflow orchestration with Kestra and take your data operations to the next level.

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Open-source integration platform for seamless workflow automation. Connect apps, automate tasks, and boost productivity effortlessly.

Screenshot of ActivePieces website

ActivePieces is a powerful, open-source integration platform that empowers users to automate their workflows without writing a single line of code. This versatile tool bridges the gap between various applications and services, enabling seamless connectivity and task automation.

Key benefits of ActivePieces include:

  • No-Code Simplicity: Build complex workflows using an intuitive drag-and-drop interface, making automation accessible to users of all technical levels.
  • Extensive App Integrations: Connect with popular services like Slack, Google Workspace, Trello, and many more to streamline your daily operations.
  • Customizable Triggers: Set up automated actions based on specific events or schedules, ensuring your workflows respond dynamically to your needs.
  • Open-Source Flexibility: Benefit from community-driven development, transparency, and the ability to self-host for complete control over your data.
  • Time and Resource Savings: Eliminate repetitive tasks and reduce human error, allowing your team to focus on high-value activities.
  • Scalable Solutions: Whether you're a small business or a large enterprise, ActivePieces adapts to your growing automation needs.

With ActivePieces, you can create powerful automations that sync data between apps, send notifications, update records, and much more. Its user-friendly interface and robust capabilities make it an ideal choice for businesses looking to optimize their processes and boost overall productivity.

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Powerful, self-hosted platform for building and running workflows, scripts, and apps with code-first approach and collaborative features.

Screenshot of Windmill website

Windmill is a versatile, open-source workflow automation platform designed for developers who value flexibility and control. It offers a unique code-first approach, allowing you to create powerful workflows, scripts, and apps using your preferred programming languages.

Key benefits of Windmill include:

  • Language Agnostic: Write in Python, Typescript, Go, Bash, or Deno, giving you the freedom to use the best tool for each task.
  • Self-Hosted: Deploy Windmill on your own infrastructure, ensuring data privacy and compliance with your organization's security requirements.
  • Collaborative Features: Work seamlessly with your team using built-in version control, approvals, and sharing capabilities.
  • Resource Management: Easily manage credentials, environment variables, and resources across your workflows.
  • Flexible Triggers: Schedule jobs, respond to webhooks, or integrate with external services to automate your processes.
  • Visual Flow Editor: Combine scripts visually to create complex workflows, making it easy to understand and modify your automation.
  • Extensible: Build custom apps and internal tools on top of your workflows, leveraging Windmill's powerful API and SDK.

Whether you're automating DevOps tasks, creating data pipelines, or building internal tools, Windmill provides the flexibility and power you need to streamline your development processes and boost productivity.

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A developer-friendly platform for building, scheduling, and managing background jobs in your applications with minimal setup.

Screenshot of Trigger website

Trigger is a powerful open-source solution that simplifies the process of creating and managing background jobs in your applications. With its intuitive API and seamless integration capabilities, Trigger empowers developers to focus on building features rather than worrying about infrastructure.

Key benefits of Trigger include:

  • Easy Setup: Get started quickly with minimal configuration, allowing you to integrate background jobs into your application in minutes.
  • Flexible Scheduling: Schedule jobs to run at specific times, intervals, or in response to events, giving you complete control over when and how your tasks execute.
  • Real-time Monitoring: Keep track of your job executions with a user-friendly dashboard, providing insights into performance and potential issues.
  • Language Agnostic: Works with various programming languages and frameworks, making it adaptable to your existing tech stack.
  • Scalability: Designed to handle high volumes of jobs efficiently, ensuring your application can grow without compromising performance.
  • Error Handling: Robust error handling and retry mechanisms to ensure your critical tasks complete successfully.
  • Webhooks Support: Easily integrate with third-party services and trigger jobs based on external events.

Whether you're building a small side project or a large-scale application, Trigger provides the tools and flexibility you need to manage background processes effectively, allowing you to create more responsive and efficient applications.

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Self-hosted automation tool that connects your apps and services, enabling powerful integrations and efficient data flow across your ecosystem.

Screenshot of Automatisch website

Automatisch is a robust, open-source integration platform that revolutionizes the way you connect and automate your digital tools. By providing a self-hosted solution, it puts you in control of your data and workflows, ensuring maximum privacy and customization.

Key benefits of Automatisch include:

  • Seamless Integration: Connect hundreds of apps and services effortlessly, creating powerful automations that streamline your processes.
  • Data Sovereignty: Host Automatisch on your own infrastructure, maintaining full control over your sensitive information and complying with data regulations.
  • Extensibility: Leverage the open-source nature to add custom integrations and tailor the platform to your specific needs.
  • User-Friendly Interface: Design complex workflows with an intuitive, drag-and-drop interface, making automation accessible to both technical and non-technical users.
  • Cost-Effective: Eliminate subscription fees for multiple integration tools by using a single, self-hosted solution.
  • Community-Driven: Benefit from continuous improvements and updates driven by a passionate community of developers and users.

Whether you're a small business owner, a developer, or an enterprise IT manager, Automatisch provides the flexibility and power to create efficient, automated workflows that save time and reduce errors across your organization.

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Simplify API integrations with a unified platform for building, managing, and scaling connections across multiple services.

Screenshot of Nango website

Nango revolutionizes the way developers handle API integrations, offering a powerful and flexible solution for modern applications. By providing a unified platform, Nango eliminates the complexities associated with building and maintaining connections to various third-party services.

Key benefits of using Nango include:

  • Rapid Integration Development: Build integrations up to 10x faster with Nango's intuitive SDK and pre-built templates for popular APIs.
  • Unified API Layer: Interact with multiple services through a single, consistent interface, reducing code complexity and maintenance overhead.
  • Automatic Syncing: Keep your data up-to-date with Nango's efficient syncing mechanisms, ensuring real-time consistency across integrated services.
  • Scalable Architecture: Designed to handle high-volume data processing and large numbers of integrations without compromising performance.
  • Comprehensive Monitoring: Gain insights into your integrations' health and performance with built-in logging, error tracking, and analytics.
  • Flexible Deployment Options: Choose between cloud-hosted or self-hosted solutions to meet your specific security and compliance requirements.
  • Developer-Friendly Experience: Enjoy a smooth development process with clear documentation, powerful CLI tools, and responsive support.

By leveraging Nango, development teams can focus on building core features while leaving the intricacies of API integrations to a reliable, scalable platform. Whether you're connecting CRM systems, payment gateways, or productivity tools, Nango streamlines the entire integration lifecycle, from initial setup to ongoing maintenance and scaling.

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Simplify backend processes with event-driven functions, seamless integrations, and powerful debugging tools for developers.

Screenshot of Inngest website

Inngest revolutionizes the way developers handle backend processes and event-driven workflows. By providing a robust platform for building, testing, and deploying event-driven functions, Inngest empowers teams to create more efficient and scalable applications.

Key benefits of Inngest include:

  • Simplified Event Handling: Easily manage complex event flows and asynchronous processes without the hassle of traditional queue management.
  • Seamless Integrations: Connect with popular services and databases out of the box, reducing development time and enhancing productivity.
  • Powerful Debugging Tools: Gain deep insights into your event-driven functions with comprehensive logging and tracing capabilities.
  • Scalability and Reliability: Built to handle high-volume event processing with automatic scaling and fault tolerance.
  • Developer-Friendly Experience: Enjoy a smooth development process with local testing, version control, and CI/CD integration.
  • Cost-Effective Solution: Pay only for what you use, with transparent pricing that scales with your needs.

Inngest is designed to tackle the challenges of modern application development, allowing teams to focus on building features rather than managing infrastructure. Whether you're dealing with user notifications, data processing, or complex business logic, Inngest provides the tools to create robust, event-driven systems with ease.

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Self-hosted webhook solution for effortless event-driven communication between applications, enhancing system interoperability and automation.

Screenshot of Hook0 website

Hook0 is a powerful, open-source webhook management system designed to simplify and enhance communication between applications. By providing a robust infrastructure for event-driven integrations, Hook0 enables developers to create more responsive and interconnected software ecosystems.

Key benefits of Hook0 include:

  • Self-hosted control: Maintain full ownership of your data and infrastructure by hosting Hook0 on your own servers, ensuring privacy and compliance with data regulations.

  • Flexible integration: Easily connect various applications and services, allowing for real-time data exchange and automated workflows across your entire tech stack.

  • Scalable architecture: Built to handle high volumes of webhook events, Hook0 grows with your needs, from small projects to enterprise-level deployments.

  • Reliable delivery: Implement retry mechanisms and queue management to ensure that all webhook events are processed, even in case of temporary failures or downtime.

  • Comprehensive monitoring: Gain insights into your webhook traffic with detailed logs and analytics, helping you optimize performance and troubleshoot issues quickly.

  • Developer-friendly: With clear documentation and intuitive APIs, Hook0 makes it easy for developers to implement and manage webhooks in their applications.

  • Customizable security: Implement robust authentication and encryption measures to protect your webhook endpoints and ensure the integrity of your data.

By leveraging Hook0, development teams can focus on building core features while relying on a dependable webhook infrastructure to handle inter-application communication efficiently.

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Create powerful web applications and automate workflows without extensive coding, using a visual interface and Python integration.

Screenshot of Abstra website

Abstra is a revolutionary low-code platform that bridges the gap between no-code simplicity and full-code flexibility. It empowers developers and business users alike to create sophisticated web applications and automate complex workflows with ease.

Key benefits of Abstra include:

  • Visual Development: Build user interfaces and workflows using an intuitive drag-and-drop interface, significantly reducing development time.
  • Python Integration: Leverage the power of Python to extend functionality and integrate with existing systems, providing unparalleled flexibility.
  • Rapid Prototyping: Quickly turn ideas into functional prototypes, allowing for faster iteration and validation of concepts.
  • Scalability: Develop applications that can grow with your business, from simple tools to enterprise-grade solutions.
  • Customization: Tailor your applications to meet specific business needs with custom components and integrations.
  • Collaboration: Foster teamwork between developers and non-technical stakeholders with a shared visual environment.
  • Cost-Effective: Reduce development costs and time-to-market by minimizing the need for extensive coding.

Abstra combines the best of both worlds: the speed and accessibility of no-code platforms with the power and flexibility of traditional development. Whether you're automating internal processes, creating customer-facing applications, or building complex data workflows, Abstra provides the tools you need to bring your ideas to life efficiently and effectively.

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