TheJudex | Free Workflow Automation & Backend Orchestration & Open Source Software

Free Limits & Commercial Threshold Matrix

Exact breakdown of quotas, credit card requirements, and commercial allowances before requiring an upgrade.

Tool	Model	Conditions	Free Tier Details	SSO Tax	Action
Apache Airflow	Free	No credit card requiredCommercial use allowedUnlimited usage with no expiration	Apache Airflow es gratuito e ilimitado al ser una herramienta de código abierto autohospedada.	Standard	Try
Temporal	Freemium	No credit card requiredCommercial use allowedUnlimited usage with no expiration	Incluye $150 en créditos durante 90 días y opción de autoalojamiento ilimitado mediante la versión de código abierto.	Standard	Try
Inngest	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Incluye límites mensuales generosos para validar flujos de trabajo y pruebas en desarrollo sin necesidad de tarjeta de crédito.	Standard	Try
Prefect	Free	No credit card requiredCommercial use allowedMonthly recurring quota reset	El plan Hobby gratuito incluye capacidad básica de ejecución en Prefect Cloud sin necesidad de tarjeta de crédito.	Single Sign-On Tax (Enterprise SAML)	Try
Tines	Free	No credit card requiredCommercial use allowedMonthly recurring quota reset	Usuarios, espacios y conectores ilimitados con 3 flujos en vivo y asignación de IA única de 50 dólares.	Single Sign-On Tax (Enterprise SAML)	Try
Attio	Freemium	No credit card requiredCommercial use allowedUnlimited usage with no expiration	Plan gratuito permanente con funciones básicas de gestión de relaciones comerciales y límites en automatizaciones.	Single Sign-On Tax (Enterprise SAML)	Try
Pipedream	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Incluye una cuota base de ejecuciones mensuales de flujos de trabajo y conexiones gestionadas para desarrolladores individuales.	Standard	Try
Trigger.dev	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Ofrece un plan gratuito con un límite mensual de ejecuciones y peticiones de webhooks adecuado para prototipos y fases de desarrollo.	Standard	Try
Airtable	Freemium	No credit card requiredCommercial use allowedUnlimited usage with no expiration	Acceso a bases ilimitadas en número con un límite estricto de registros totales por base y espacio limitado de almacenamiento de adjuntos.	Single Sign-On Tax (Enterprise SAML)	Try
Nango	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Permanent free tier with monthly usage allowances.	Standard	Try
Budibase	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Incluye 1 creador, créditos limitados de IA y conectividad básica a bases de datos con registros limitados en el tiempo.	Single Sign-On Tax (Enterprise SAML)	Try
Fillout	Free	No credit card requiredCommercial use allowedUnlimited usage with no expiration	Formularios ilimitados gratis sin cargos por asiento.	Standard	Try
Activepieces	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Plan gratuito disponible para empezar con límites de ejecución y acceso a funciones básicas de automatización.	Single Sign-On Tax (Enterprise SAML)	Try
Pantalytics	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Plan gratuito disponible sin tarjeta de crédito para evaluación y uso básico.	Standard	Try
FlowWink	Freemium	No credit card requiredCommercial use allowedUnlimited usage with no expiration	Edición open source disponible para autohospedaje completo sin costes de licencia base.	Standard	Try
Coupler.io	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Plan gratuito permanente disponible con conectores básicos y ejecuciones de sincronización limitadas.	Single Sign-On Tax (Enterprise SAML)	Try
ToolJet	Free	No credit card requiredCommercial use allowedUnlimited usage with no expiration	Permite iniciar gratis por cada constructor con usuarios finales ilimitados en ciertos escenarios y sin límite de tiempo de prueba.	Single Sign-On Tax (Enterprise SAML)	Try
Basin	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Plan gratuito permanente disponible para volúmenes bajos de envíos de formularios con filtros básicos de spam.	Single Sign-On Tax (Enterprise SAML)	Try
Cognito Forms	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Incluye creación ilimitada de formularios con límites en el volumen de entradas y almacenamiento mensual.	Single Sign-On Tax (Enterprise SAML)	Try
Make	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Incluye un plan gratuito con límite mensual de operaciones para evaluar escenarios y flujos básicos.	Single Sign-On Tax (Enterprise SAML)	Try
Workato	Free	No credit card requiredCommercial use allowedOne-time trial credits	Incluye 50,000 créditos únicos gratuitos para construir y probar los primeros flujos de trabajo de IA.	Single Sign-On Tax (Enterprise SAML)	Try
Make	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	El plan gratuito permanente incluye operaciones mensuales básicas sin límite de tiempo, ideal para pruebas y pequeños volúmenes.	Single Sign-On Tax (Enterprise SAML)	Try
Zapier	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Plan gratuito permanente con límite mensual de tareas básicas y automatizaciones simples.	Single Sign-On Tax (Enterprise SAML)	Try
Voiceflow	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Permanent free tier with monthly usage allowances.	Standard	Try
Retool	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Permanent free tier with monthly usage allowances.	Single Sign-On Tax (Enterprise SAML)	Try
monday	Freemium	No credit card requiredCommercial use allowedUnlimited usage with no expiration	Disponible gratis hasta 2 usuarios con acceso a tableros ilimitados en vistas básicas.	Single Sign-On Tax (Enterprise SAML)	Try
Clay	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	El plan gratuito incluye un volumen limitado de créditos mensuales para pruebas y enriquecimiento básico de datos.	Single Sign-On Tax (Enterprise SAML)	Try
AtroCore	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Permanent free tier with monthly usage allowances.	Standard	Try
Orphex MCP	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Plan gratuito disponible con funcionalidades básicas de conexión y consulta.	Standard	Try
UnleashX	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Incluye 1,000 créditos iniciales gratuitos para probar la plataforma sin necesidad de tarjeta de crédito.	Standard	Try
Parapho	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	5 sobres al mes, 3 plantillas y firma rápida ilimitada en el navegador sin tarjeta de crédito.	Standard	Try
Local Commander	Free	No credit card requiredCommercial use allowedUnlimited usage with no expiration	Free for one person and their own computers, including work use, unlimited executions, and multiple parallel slots.	Standard	Try
Stacker	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Comienza gratis con 100 dólares en créditos y sin requerir tarjeta de crédito.	Single Sign-On Tax (Enterprise SAML)	Try
BuildShip	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Incluye ejecuciones limitadas de flujos y acceso a nodos estándar sin necesidad de tarjeta de crédito.	Single Sign-On Tax (Enterprise SAML)	Try
Bardeen	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Incluye créditos mensuales gratuitos y funciones básicas de automatización y scraping sin límite de tiempo.	Single Sign-On Tax (Enterprise SAML)	Try
Zoho	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Permanent free tier with monthly usage allowances.	Standard	Try
GetResponse	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	El plan gratuito incluye funciones básicas de marketing por correo electrónico para hasta 500 contactos con límites de envío diario.	Single Sign-On Tax (Enterprise SAML)	Try
Typeform	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	El plan gratuito permite recopilar un volumen limitado de respuestas al mes con funciones estándar de creación de formularios.	Single Sign-On Tax (Enterprise SAML)	Try
UiPath	Freemium	No credit card requiredRestricted to personal / non-commercial useUnlimited usage with no expiration	Nivel comunitario gratuito ilimitado en el tiempo para uso personal, aprendizaje y desarrollo inicial con capacidades básicas de automatización.	Single Sign-On Tax (Enterprise SAML)	Try
Parabola	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Permanent free tier with monthly usage allowances.	Standard	Try
Manychat	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Permanent free tier with monthly usage allowances.	Standard	Try
Wrike	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Permanent free tier with monthly usage allowances.	Standard	Try
Milo	Freemium	No credit card requiredCommercial use allowedUnlimited usage with no expiration	Edición autohospedada de código abierto disponible sin coste.	Standard	Try
Nico	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Permanent free tier with monthly usage allowances.	Standard	Try
IFTTT	Freemium	No credit card requiredRestricted to personal / non-commercial useMonthly recurring quota reset	Permite crear un número limitado de Applets personales con ejecución estándar y acceso al catálogo general de servicios.	Standard	Try
Easy-Peasy.AI	Freemium	No credit card requiredCommercial use allowedMonthly recurring quota reset	Permanent free tier with monthly usage allowances.	Standard	Try

Audited Free & Freemium Platforms (46)

Apache Airflow

Free

Open-source platform to programmatically author, schedule, and monitor complex data workflows.

Pipeline definition using pure Python code without complex XML files.
Highly scalable modular architecture supporting multiple executors.
Comprehensive web interface to inspect logs, retry tasks, and monitor states.

176stars on GitHub

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Temporal

FreemiumOpen SourceMIT

Open source durable execution platform for building resilient applications

Eliminates the need to write complex manual retry logic and distributed state management
Excellent support for self-hosting via its open source core
Complete event history per workflow execution for advanced debugging

24.0kstars on GitHub

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Inngest

Freemium

Durable execution engine for asynchronous workflows and AI agents.

SDK-driven async code orchestration with zero extra infrastructure.
Automatic retries and persistent state tracking at the step level.
Event-driven developer model with native TypeScript and Python support.

6.0kstars on GitHub

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Prefect

FreeOpen SourceApache-2.0

Workflow orchestration with Python for data engineering and AI systems.

Native Python workflow definition without complex domain-specific languages.
Durable execution architecture with automatic retries and error recovery.
Solid open-source core with self-hosted and cloud deployment options.

24.1kstars on GitHub

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Tines

Free

Intelligent workflow automation and security platform for AI agents and apps.

Enables automation of complex workflows integrating multiple APIs and AI agents.
Provides precise security controls and centralized visibility for IT teams.
Includes a free edition with unlimited users, spaces, and connectors.

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Attio

Freemium

AI-native CRM platform for modern revenue teams

Highly customizable object-based interface
Fast and native synchronization with email and calendars
Powerful built-in automations and workflows

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Pipedream

Freemium

Integration and managed auth layer with 10,000+ tools for AI agents and developers.

Managed authentication built-in for 3,000+ APIs and third-party services.
Native Model Context Protocol (MCP) support facilitating AI agent integration.
SDKs and HTTP proxies to invoke any API directly from code.

10stars on GitHub

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Trigger.dev

FreemiumOpen SourceApache-2.0

Durable webhooks and TypeScript task management for AI agents and asynchronous workflows.

Declare webhooks directly in TypeScript code with full type safety.
Persistence and automatic retries for long-running asynchronous tasks.
Native integration for orchestrating AI agents and conversational workflows.

16.7kstars on GitHub

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Airtable

Freemium

Cloud relational database and no-code application platform for enterprise workflows.

Intuitive spreadsheet-like interface with multiple relational views.
Advanced automation features and built-in artificial intelligence agents.
Extensive API connector library and prebuilt templates.

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Nango

Freemium

Infrastructure platform for managing API integrations and AI agents via code.

Support for 1,000+ preconfigured APIs.
Developer-centric approach with code-based integrations.
Code generation capabilities via natural language.

13.0kstars on GitHub

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Budibase

Freemium

Low-code platform and AI agents builder for internal tools and automated workflows.

Support for self-hosting via Docker containers for complete data control
Ability to connect multiple databases and external APIs natively
Visual builder for automation workflows and conversational agents

28.4kstars on GitHub

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Fillout

Free

Advanced form, survey, and quiz builder with native integrations and direct data storage.

Unlimited forms on the permanent free tier without strict base response barriers.
No per-seat charges, allowing the entire team to collaborate without inflating costs.
Extensive library of native database and third-party app integrations.

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Activepieces

Freemium

Open-source workflow automation and AI agent platform.

Open-source model with self-hosting options on private infrastructure.
Extensive ecosystem of over 770 pre-built connectors for business applications.
Native support for creating and orchestrating artificial intelligence agents.

25.3kstars on GitHub

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Pantalytics

Freemium

MCP server to connect Odoo with Claude, ChatGPT, Copilot and Gemini.

No Odoo module installation required
Compatible with Odoo Online, Odoo.sh, and on-premise (v14-v20)
Native integration with multiple AI assistants

89stars on GitHub

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FlowWink

Freemium

Open-source business operating system combining CMS, CRM, and ERP powered by AI agents.

Self-hosted architecture featuring a unified core of CMS, CRM, and ERP.
Native support for Model Context Protocol to plug in external AI assistants.
Built-in autonomous agent with persistent memory and specialized modules.

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Coupler.io

Freemium

No-code data integration platform and AI analytics to sync business sources effortlessly.

Connectivity with over 400 enterprise data sources.
No-code data transformation and blending capabilities.
Native integration with modern data warehouses and AI assistants.

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ToolJet

FreeOpen SourceAGPL-3.0

Open-source low-code platform for building and governing internal business apps.

Open-source core with full self-hosting capabilities.
Extensive ecosystem with over 100 native integrations.
AI generation and coding agent support.

41.1kstars on GitHub

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Basin

Freemium

Serverless form backend and lead capture platform for developers and agencies.

Rapid integration by pointing any HTML form action attribute to a Basin endpoint.
Built-in spam filtering and webhook management to automate data pipelines.
Compatible with various web frameworks and platforms like React, Webflow, and WordPress.

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Cognito Forms

Freemium

Online form builder with workflow automation and payment collection capabilities.

Advanced capabilities for automatic calculations within forms
Native integration with payment gateways and electronic signatures
Automation of approval workflows and complex tasks

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Make

Freemium

Visual platform for no-code workflow automation and orchestration.

Advanced error handling capabilities compared to similar tools
Powerful visual canvas for complex and branching workflows
Extensive connector ecosystem and support for custom API calls

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Workato

Free

Enterprise iPaaS integration and automation platform to orchestrate workflows and AI agents.

Universal connectivity with SaaS applications and legacy systems
Centralized governance for AI agents and automation workflows
Scalable architecture built on iPaaS infrastructure

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Make

Freemium

Visual automation and integration platform to build workflows and AI agents.

Advanced visual scenario builder with support for custom JavaScript and Python code.
Extensive ecosystem featuring over 3,500 pre-built integrations and universal API connectors.
Permanent free tier available for experimentation and initial prototyping.

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Zapier

Freemium

No-code workflow orchestration and application integration platform

Vast ecosystem with over 9,000 native app integrations.
Ability to orchestrate deterministic workflows alongside advanced AI agents.
Intuitive no-code automation interface accessible to operational teams.

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Voiceflow

Freemium

Enterprise conversational AI platform for designing, prototyping, and deploying AI agents.

Intuitive visual canvas that accelerates the development of complex conversational flows.
Extensive API-first approach for deep integration with external systems and custom LLMs.
Collaborative environment supporting real-time teamwork between designers, developers, and stakeholders.

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Retool

Freemium

Visual development platform for building internal tools, dashboards, and workflows on any database or API.

Extensive catalog of native integrations for databases and REST/GraphQL APIs.
Ability to extend visual components using custom JavaScript.
Governance and security features ready for enterprise environments.

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monday

Freemium

AI-powered work platform integrating human teams and intelligent agents.

Highly visual and configurable interface to model custom workflows without code.
Extensive ecosystem of native automations and connectors for cross-department data synchronization.
Integration of AI agents and assistants to summarize notes, generate tasks, and optimize processes.

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Clay

Freemium

GTM engineering platform to integrate data and automate workflows with AI agents.

Built-in access to over 150 third-party data sources
Advanced workflow automation powered by AI agents
Flexible custom prospecting workflow builder

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AtroCore

Freemium

Open-source platform for master data management, system integration, and business automation.

Modular architecture allowing selective installation of components.
Highly configurable via a no-code/low-code administration interface.
Strong capabilities for managing non-standard, complex business data structures.

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Orphex MCP

Freemium

Connect your marketing platforms to AI assistants for agentic automation.

Native integration with multiple IDEs and AI chat interfaces.
Direct automation based on live ad account data.
Built-in validation workflows before executing changes.

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UnleashX

Freemium

Enterprise AI workforce platform with specialized agents, integrations and human oversight.

Enables hiring and deploying specialized AI workers for targeted tasks.
Native integrations with multiple CRM tools and corporate systems.
Built-in supervisory controls and human handoff mechanisms.

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Parapho

Freemium

Secure electronic signature platform with no per-seat fees.

No per-seat fees or extra charges for adding workspace members.
Private in-browser PDF signing mechanism keeping data client-side.
Developer-friendly REST API, webhooks, and SDKs for embedded signing.

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Local Commander

FreeOpen SourceMIT

Connect ChatGPT and Claude to all your remote computers

Unified connection of multiple machines via standard MCP protocols.
Functional free tier for personal use across your own computers.
Compatible with any AI app supporting OAuth and remote MCP.

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Stacker

Freemium

AI-native application platform for building internal tools, CRMs, and dashboards

No per-seat pricing model, allowing unrestricted user growth without cost penalties.
Direct integration with over 2,000 data sources and fully customizable customer portals.
Built-in advanced AI capabilities for code execution and autonomous agents.

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BuildShip

Freemium

Visual AI workflow and backend builder powered by natural language

Rapid workflow generation through natural language prompts
Full code access to debug and add custom scripts
Extensive library of pre-built nodes for API integrations

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Bardeen

Freemium

AI-powered web scraping and workflow automation for sales prospecting.

Advanced AI-assisted web scraping without complex coding requirements
Native integration with spreadsheets and databases like Google Sheets, Airtable, and Notion
Automation of repetitive workflows in prospecting and sales operations

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Zoho

Freemium

Comprehensive business software suite with 60+ integrated applications.

Unified ecosystem with high interoperability between 60+ applications.
Bootstrapped business model prioritizing long-term stability and user privacy.
Broad functional coverage eliminating the need for multiple vendors for administrative tasks.

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GetResponse

Freemium

Email marketing and sales automation platform for growing businesses

Extensive library of integrations with ecommerce platforms and payment gateways.
Advanced marketing automation features and visual workflow builders.
Reliable deliverability rates and multi-channel customer support.

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Typeform

Freemium

Conversational form builder with AI automation for data collection.

Conversational one-question-at-a-time layout that improves response rates.
AI-powered form generator to create functional surveys from simple prompts.
Extensive ecosystem of native integrations with CRM and workflow tools.

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UiPath

Freemium

Robotic process automation and business orchestration platform powered by AI.

Extensive orchestration and automation capabilities using AI agents and software robots.
Flexible development environments combining visual low-code options with code-first SDKs.
Comprehensive governance, traceability, and compliance features for enterprise audits.

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Parabola

Freemium

AI agent platform for scaling operational and financial processes.

Full traceability by inspecting logic at every step.
Broad integration capabilities across ERPs, APIs, and documents.
Audit-ready design for financial and operational environments.

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Manychat

Freemium

Conversational marketing automation platform for Instagram, WhatsApp, Messenger, and TikTok.

Comprehensive omnichannel social media automation.
Visual flow builder requiring no coding.
Direct integration with CRM and sales tools.

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Wrike

Freemium

Enterprise work management platform powered by AI agents and workflow automation.

Advanced automation capabilities via custom AI agents.
Comprehensive project visibility for complex organizational structures.
Integrated connectivity with development and management ecosystems.

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Milo

FreemiumOpen SourceAGPL-3.0

An open source business operating system for product-led companies.

Transparent open source architecture.
Unified system of record for core business entities.
Native audit logging capabilities across platforms.

31stars on GitHub

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Nico

FreemiumOpen SourceMIT

Personal macOS agent that executes local actions using your existing AI subscriptions.

Local execution preserves privacy by avoiding data transmission to third-party servers.
Leverages existing LLM subscriptions, avoiding additional API costs for the user.
Deep OS integration for manipulating files and windows.

120.2kstars on GitHub

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IFTTT

Freemium

No-code automation platform connecting over 1,000 apps and services through Applets.

Extensive ecosystem with over 1,000 native software and hardware integrations.
Intuitive configuration interface based on straightforward triggers and actions.
Available free tier suitable for basic personal automation needs.

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Easy-Peasy.AI

Freemium

AI agent platform for business workflow automation and collaborative team management.

Broad variety of 19 predefined AI roles for specific needs.
Integrated human-in-the-loop workflow ensuring quality control.
Collaborative environment enabling agent-to-agent communication.

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