Zapier Alternatives
A curated collection of the 11 best alternatives to Zapier.
The best alternative to Zapier is n8n. 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 alternatives to Zapier are: Automa, Kestra, ActivePieces and Windmill.
Zapier alternatives are mainly Automation but may also be Developer Tools or Integration Platforms. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Zapier.
A flexible automation platform combining AI capabilities with business process automation, offering both code-based and no-code options for technical teams.

n8n stands out as a versatile workflow automation platform trusted by major enterprises like Cisco, Microsoft, and Liberty Mutual. The platform offers unique flexibility with both visual and code-based automation options, making it ideal for technical teams who need precise control.
Key capabilities include:
- Seamless integration of AI with business processes
- Full code access with JavaScript and Python support
- On-premises or cloud deployment options
- 1200+ pre-built templates and integrations
- Advanced debugging and testing features
The platform excels in various use cases from IT operations (employee onboarding, account provisioning) to Security operations (incident management) and Sales automation (customer insights). With 90k+ GitHub stars and a 4.9/5 rating on G2, n8n has proven its reliability and effectiveness in enterprise environments.
Technical teams particularly value:
- The ability to merge workflow branches
- Single-step execution for testing
- Built-in debugging tools
- Direct cURL request support
- npm and Python library integration
Looking for alternatives to other popular services? Check out other posts in the alternatives series and wtcraft.com, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Automa is a browser extension for automating repetitive tasks, form filling, screenshots, and web scraping using a visual block-based interface.

Automa is a powerful browser extension that simplifies web automation through an intuitive block-based interface. With Automa, you can easily create workflows to automate repetitive tasks, fill forms, capture screenshots, and scrape website data without writing complex code.
Key features of Automa include:
- Visual Workflow Builder: Connect blocks to create custom automation workflows
- Diverse Block Types: Choose from a variety of blocks to handle different automation tasks
- Data Scraping: Extract data from websites and export it as JSON, CSV, or directly to Google Sheets
- Workflow Recording: Automatically generate workflows by recording your browser actions
- Flexible Triggers: Set workflows to run on schedule or when visiting specific websites
- Workflow Marketplace: Discover and use pre-built workflows shared by the Automa community
Automa empowers users to:
- Save Time: Automate repetitive tasks and focus on more important work
- Increase Productivity: Streamline workflows and reduce manual data entry
- Customize Automation: Tailor workflows to fit specific needs and processes
- Collaborate: Share and import workflows within teams or the broader Automa community
Whether you're a marketer collecting data, a researcher gathering information, or simply looking to streamline your daily browsing tasks, Automa provides a user-friendly solution for browser automation without requiring extensive programming knowledge.
A powerful, open-source orchestrator for building, running, and monitoring complex data pipelines and workflows

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

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

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.
Open-source platform for building and deploying background jobs with automatic retrying, no timeouts, and seamless integration with existing tech stacks.

Trigger.dev is an open-source platform that revolutionizes how developers build and deploy background jobs. With its JavaScript and TypeScript SDK, it enables you to write reliable code by default, eliminating the headaches of infrastructure management.
Key features:
- No timeouts: Write simple, reliable code without worrying about hitting timeouts.
- Automatic retrying: Configure retries at the task level or use fine-grained control within tasks.
- Seamless integration: Works with your existing tech stack, including popular frameworks and cloud providers.
- Advanced observability: Find and fix bugs fast with alerts, advanced filtering, and versioning.
- Pay-per-use pricing: Only pay for the actual execution time of your code.
- Open-source: Apache 2.0 licensed, allowing you to view the source code, contribute, and self-host.
Trigger.dev is trusted by developers worldwide, offering a solution for critical business functionalities that require reliability and replayability. Whether you're processing AI tasks, handling cron jobs, or orchestrating complex workflows, Trigger.dev provides the tools to build robust background job systems with ease.
Looking for alternatives to other popular services? Check out other posts in the alternatives series and wtcraft.com, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Self-hosted automation tool that connects your apps and services, enabling powerful integrations and efficient data flow across your ecosystem.

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

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.
Platform for connecting AI agents to 500+ tools with built-in multi-tenant auth management and granular permissions using either function calling or a unified MCP server

ACI.dev is a powerful platform that enables developers to build production-ready AI agents with seamless tool integrations. The platform provides 500+ pre-built integrations with essential tools like Gmail, Hubspot, Notion, and Slack through either function calling or a unified MCP server connection.
Key capabilities include:
- Multi-tenant authentication and OAuth management
- Natural language-based granular permissions
- Secure agent secrets management
- Dynamic workflow discovery
- Built-in authorization flows for end-users
The platform handles all the complexity of token management, OAuth setup, and permissions, allowing developers to focus on building reliable AI agents that can interact with various tools and services securely.
A tool to monitor SSL/TLS certificate expiration and automate renewal processes, ensuring uninterrupted secure connections for your websites.

SSL/TLS certificates are crucial for maintaining secure connections between users and websites. However, managing these certificates can be challenging, especially when it comes to timely renewals. This tool addresses this common issue by:
- Automated Monitoring: Continuously checks the expiration dates of your SSL/TLS certificates across all your domains.
- Proactive Alerts: Sends notifications well in advance of certificate expiration, giving you ample time to take action.
- Renewal Automation: Integrates with popular certificate authorities to automate the renewal process, reducing manual intervention.
- Deployment Assistance: Helps with the deployment of renewed certificates to your web servers, ensuring minimal downtime.
- Compliance Tracking: Keeps logs of all certificate-related activities, helping you maintain compliance with security standards.
- Multi-Platform Support: Works with various web servers and hosting environments, including Apache, Nginx, and cloud platforms.
By using this tool, you can:
- Prevent unexpected certificate expirations that could lead to security warnings for users
- Maintain user trust by ensuring your websites always have valid, up-to-date certificates
- Save time and reduce the risk of human error in certificate management
- Improve your overall security posture and compliance with best practices
Don't let expired certificates compromise your website's security and user experience. Implement this automated solution to keep your SSL/TLS certificates current and your web connections secure.
Self-hosted webhook solution for effortless event-driven communication between applications, enhancing system interoperability and automation.

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:
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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.
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Flexible integration: Easily connect various applications and services, allowing for real-time data exchange and automated workflows across your entire tech stack.
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Scalable architecture: Built to handle high volumes of webhook events, Hook0 grows with your needs, from small projects to enterprise-level deployments.
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Reliable delivery: Implement retry mechanisms and queue management to ensure that all webhook events are processed, even in case of temporary failures or downtime.
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Comprehensive monitoring: Gain insights into your webhook traffic with detailed logs and analytics, helping you optimize performance and troubleshoot issues quickly.
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Developer-friendly: With clear documentation and intuitive APIs, Hook0 makes it easy for developers to implement and manage webhooks in their applications.
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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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