Salt Project logo

Salt Project

Automation and Scripting

Open Source
Free Tier
Free Tier
E
Enterprise
Self-hosted
OpenMSP Score
38
19
Reddit Impact Score
Github Score
3B
15KStars
5KForks
124KCommits
Apache License 2.0License
Mar 20, 2026Last commit
Salt Project is the world's fastest, most intelligent and scalable automation engine. Built on Python, Salt is an event-driven automation tool and framework to deploy, configure, and manage complex IT systems. Originally created by Thomas Hatch and SaltStack, the project was acquired by VMware in 2020, which was later acquired by Broadcom in 2023. Key Features: • Event-driven automation with real-time responsiveness • Scalable architecture supporting thousands of endpoints • Multi-platform support (Windows, Mac, Linux, cloud-native workloads) • Plugin Oriented Programming (POP) paradigm for modular development • Remote execution and complex event processing • Configuration management with state enforcement • Cloud and container orchestration capabilities • Extensive module ecosystem for various technologies Current Status: • Salt v3007.4 is the latest stable release (LTS/STS strategy) • Salt v3008 LTS estimated for release June/July 2025 • Powered by Broadcom's Tanzu Salt (commercial offering) • Used by major vendors including Juniper, Cisco, Cloudflare, Nutanix, SUSE • Active open source community with Discord support Technical Architecture: • Master-minion architecture with secure communication • YAML-based configuration with Jinja templating • REST API for integration and automation • Extensive targeting and execution modules • Built-in security with encrypted communication The Salt Project remains an open source ecosystem that Broadcom supports and contributes to, ensuring code integrity and quality. It serves as the foundation for VMware's Tanzu Salt and powers automation across hybrid and multi-cloud environments.
image media
1 / 2

Key Features

API Integration

RESTful and Python APIs for seamless integration with existing tools

Per-User Pricing

Flexible pricing model based on number of users

Free Tier

Community edition available at no cost

Configuration Management

Centralized configuration management system for infrastructure

Remote Execution

Execute commands and scripts across multiple systems simultaneously

Event-Driven Infrastructure

React to infrastructure changes and events automatically

Pros and Cons

Pros

Event-driven architecture

Reactive, event-driven architecture for automation

High scalability

Highly scalable for large infrastructure

Fast execution

Fast parallel execution of commands

Python-based

Python-based for flexibility and extensibility

Multi-master capability

Support for multi-master deployment

Cons

Complex setup

Complex initial setup and configuration

Steep learning curve

Steeper learning curve than some alternatives

Documentation challenges

Documentation can be difficult to navigate

Security considerations

Requires careful security configuration

Feature Comparison

Comments

Ayumi NakamuraCloudBridge MSP

Ayumi NakamuraCloudBridge MSP

Jun 26, 2025

Reliable Configuration Management

Been using Salt for configuration management across multiple client environments. The scalability and reliability make it an excellent choice for MSP operations.

Hanna Novak

Hanna Novak

Jun 26, 2025

Solid Automation Platform

Salt Project has streamlined our infrastructure automation workflows. The learning curve is steep but worth it for the granular control it provides over client systems.

Benjamin LewisCloudTech MSP

Benjamin LewisCloudTech MSP

Jun 26, 2025

Great for Multi-Client Deployments

We use Salt to manage configurations across dozens of client networks. The remote execution capabilities make it perfect for MSP operations where we need centralized control.

Michael Johnson

Michael Johnson

Jun 26, 2025

Essential for MSP Infrastructure Management

As a Service Delivery Manager, Salt has been invaluable for automating configuration across our client environments. The event-driven automation saves us hours of manual work daily.