Top SaaS Companies 2026

Monitoring and analytics for cloud-scale infrastructure

Datadog is a cloud monitoring and analytics platform that provides observability across infrastructure, applications, logs, and user experience for engineering and DevOps teams at any scale.

Platform where the world builds software

GitHub is the world's leading software development platform, hosting over 100 million repositories and providing version control, code review, CI/CD, and collaboration tools for developers and teams.

Issue tracking and project management for software teams

Linear is a modern issue tracking and project management tool designed for software engineering teams, known for its fast interface, keyboard shortcuts, and opinionated workflows for shipping products.

Deploy, manage, and scale modern web projects

Netlify is a web development platform offering continuous deployment, serverless functions, edge network hosting, and build tools for Jamstack and modern frontend web projects.

API platform for building and using APIs

Postman is the world's most popular API platform, used by millions of developers to design, test, document, and monitor APIs — with a collaborative workspace for teams building API-first products.

Application monitoring and error tracking platform

Sentry is an open-source application monitoring platform that helps developers identify, triage, and fix software errors in real-time across web, mobile, and backend applications.

Open-source Firebase alternative with Postgres

Supabase is an open-source backend-as-a-service platform built on PostgreSQL, offering a real-time database, authentication, storage, edge functions, and an auto-generated API for developers.

Platform for frontend developers to deploy and scale

Vercel is a cloud platform for frontend developers that provides instant deployments, global edge network, and performance optimisation for web applications — built around the Next.js framework.