Best 6 Tools for Site Reliability Engineers in 2025

Temperstack is a comprehensive AI-driven platform designed specifically for Site Reliability Engineering (SRE) teams and DevOps professionals. Think of it as a smart assistant that watches over your entire technology stack and helps prevent problems before they affect your users.

CTO.ai is a Developer Control Plane built to deliver fast, reliable, and well-measured software development workflows. Think of it as a mix between traditional CI/CD tools and modern platform engineering, but much simpler to use. It uses artificial intelligence and automation to provide containerized workflows that support ChatOps, GitOps, instant pull request previews, and AI code reviews.

Pulumi is an open-source infrastructure as code platform that allows developers to define, deploy, and manage cloud infrastructure using familiar programming languages instead of proprietary domain-specific languages. Think of it as bringing software engineering practices to infrastructure management.

Trigger.dev is an open source background jobs framework that allows developers to create reliable, long-running tasks directly in their codebase. Think of it as a better way to handle any job that takes more than a few seconds to complete, without worrying about timeouts or server management.

Temporal is a durable execution platform that guarantees your application code will run to completion, no matter what goes wrong. Think of it as a safety net for your software that automatically handles all the messy parts of distributed systems.

n8n is a fair-code workflow automation platform that uniquely combines visual building with custom coding capabilities. Think of it as a powerful middle ground between simple automation tools and complex programming frameworks.