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Handpicked Open Source Alternatives to Paid Softwares

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icon of AI-Flow

AI-Flow

AI & Machine LearningBusiness & ProductivityWeb & App Development

Connect multiple AI models easily with an open-source, user-friendly UI to create workflows with different AI models and integrate them into projects.

LLMWorkflow AutomationAPI Infrastructure+15
icon of Digger

Digger

System & ITWeb & App Development

An open-source CI/CD orchestrator for Terraform and OpenTofu, enabling Infrastructure as Code management within your CI/CD system.

Developer ToolsCodingOpen Core+8
icon of Airbyte

Airbyte

Data & AnalyticsAI & Machine LearningWeb & App Development+1

An open-source data integration platform for ELT, offering pre-built connectors and a connector builder for custom integrations.

Developer ToolsAPI InfrastructureDatabase+14
icon of Pulumi

Pulumi

Web & App DevelopmentSystem & ITAI & Machine Learning+1

Infrastructure as Code platform that lets engineers deliver cloud infrastructure faster, using any programming language and AI.

Developer ToolsDevOps ToolsCI/CD Platforms+14
icon of DocuSeal

DocuSeal

Web & App DevelopmentBusiness & ProductivityFinance & Fintech

Open-source platform for document signing and PDF form creation, offering API integration, embedding, and on-premises hosting.

Developer ToolsAPI Development ToolsWorkflow Automation+12
icon of Temporal

Temporal

Web & App DevelopmentAI & Machine LearningBusiness & Productivity+2

An open-source durable execution platform that makes building reliable applications easier by handling failures automatically.

Workflow OrchestrationDeveloper FrameworkDeveloper Tools+14
icon of Novu

Novu

Web & App DevelopmentCommunication & CollaborationProduct & Project Management+1

An open-source notification infrastructure for developers, offering a unified API for multi-channel notifications and in-app inbox.

Developer ToolsAPI InfrastructureOpen Core+7
icon of Dagster

Dagster

Data & AnalyticsAI & Machine LearningProduct & Project Management+1

A data orchestrator platform for building, scheduling, and monitoring reliable AI and data pipelines.

Workflow OrchestrationData VisualizationDeveloper Tools+3
icon of Kestra

Kestra

Data & AnalyticsWeb & App DevelopmentSystem & IT+1

Open-source, declarative orchestration platform to build, run, and monitor data pipelines and workflows as code or via UI.

Workflow OrchestrationDeveloper ToolsDevOps Tools+11
icon of UnInbox

UnInbox

Communication & CollaborationBusiness & Productivity

A collaborative email platform with shared inboxes, infinite addresses, and per-email workflows designed to enhance team productivity.

EmailWorkflow AutomationCustomer Support+2
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