Open Source Alternatives to Plesk

Securely stores and manages passwords, secrets, and access for individuals, businesses, and AI agents.

Open source

Full-stack observability platform built on open standards for unifying telemetry and accelerating troubleshooting.

Open source · Self-hostable

Managed WordPress hosting platform providing scalable, secure, and high-performance digital experience solutions for businesses.

Open source

Ensuring the safety, security, and accuracy of AI-generated code through formal verification.

Open source

Cloud-based browser API for AI agents, simplifying web automation with anti-bot protection and session persistence.

Open source · Self-hostable

Developer-first security platform that proactively detects and blocks malicious open-source software supply chain attacks.

Open source

SDK-as-a-service platform for API providers, offering code generation and SDK management to enhance developer experience.

Open source · Self-hostable

Cloud-based platform for cross-browser and cross-device testing of web and mobile applications.

Open source

An abstraction layer unifying cloud infrastructure and application code into a single programming and operational model.

Open source · Self-hostable

AI-powered platform to automate cloud deployments and infrastructure management for developers.

Open source

Serverless infrastructure platform for designing, building, and running durable, high-throughput AI agentic applications.

Open source

AI-powered offensive security engineering platform automating security testing and remediation across the development lifecycle.

Open source

OpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.

Open source

Commercializes the open-source Grafana observability platform with AI features.

Open source · Self-hostable

Snyk is a developer security platform that helps software teams find and fix vulnerabilities in code, open source dependencies, containers, and cloud infrastructure.

Open source · Self-hostable

AI acceleration cloud platform for open source and enterprise.

Open source · Self-hostable

The company behind WordPress.com, WooCommerce, Tumblr, and Jetpack, empowering individuals and businesses to build and manage their online presence.

Open source · Self-hostable

Secure, identity-based connectivity platform replacing VPNs, SASE, and PAM for modern teams and workloads.

Open source

Stripe, Inc. is an Irish-American multinational financial services and software as a service company dual-headquartered in South San Francisco, California, Unit

Open source

High-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads.

Open source · Self-hostable

A serverless Postgres database with separation of storage and compute.

Open source

Cloud-based identity and access management platform for secure user authentication and application access.

Open source

Customer identity and access management platform for developers and enterprises.

Open source

The enterprise features layer for developers.

Open source

Open source Firebase alternative with a PostgreSQL backend and real-time capabilities.

Open source · Self-hostable

A frontend cloud platform for building, scaling, and securing web experiences.

Open source

Generative AI platform for enterprises to build, train, and customize their own AI models.

Open source

Cloud-based platform for cross-browser testing and continuous testing.

Open source

A leading WebOps platform for agencies and enterprises to build, launch, and manage high-performance websites.

Open source · Self-hostable

ScyllaDB is a high-performance, low-latency NoSQL database for data-intensive applications, designed to scale with modern infrastructure.

Open source · Self-hostable

Cloud-native distributed SQL database for mission-critical applications requiring high availability and scalability.

Open source

JetBrains creates intelligent, productivity-enhancing software development tools for professional developers and teams worldwide.

Open source

Modern infrastructure as code platform enabling developers to manage cloud resources using familiar programming languages.

Open source · Self-hostable

The world's largest software registry for JavaScript packages and the default package manager for Node.js.

Open source · Self-hostable

Lovable is an AI-powered platform that allows users to build full-stack applications and websites from natural language prompts, democratizing software creation.

Open source

Real-time engagement platform for developers building voice, video, and live streaming experiences.

Open source

Global GPU cloud infrastructure

Open source

Developer-first security platform providing continuous AI-driven penetration testing and vulnerability remediation.

Open source

AI inference platform for deploying models in production with high performance and availability.

Open source

Cloud data warehouse for building next-gen analytics experiences with sub-second performance, designed for engineers and AI agents.

Open source

AI-powered GRC platform automating risk and compliance workflows for enterprises.

Open source

Blockchain data platform providing compliance, investigation, and risk management software for global institutions and governments.

Open source

Realtime communication platform for live applications and synchronized AI agents.

Open source

Kubernetes application monitoring using eBPF for deep visibility and performance insights, offering a cloud-native observability platform.

Open source

Cloud Development Environments for efficient and secure team software development.

Open source · Self-hostable

Logz.io provides an observability platform for cloud-native businesses, combining open-source tools for monitoring and security.

Open source · Self-hostable

Unified, dev-first Kubernetes platform for operations, troubleshooting, and cost optimization.

Open source

Secures the software supply chain with verifiable builds and open-source security tooling.

Open source · Self-hostable

AI-powered visual testing and monitoring for web, mobile, and desktop applications.

Open source

Open-source platform for reliable, scalable, and observable distributed applications.

Open source

Octopus Deploy provides a unified platform for continuous delivery, automating deployments, runbooks, and operations for modern applications.

Open source · Self-hostable

Veracode provides a SaaS platform for application security testing and risk management.

Open source

Software supply chain solutions company.

Open source

End-to-end software supply chain security solution that prioritizes critical risks.

Open source

Mend.io provides application security and open-source software management solutions to help organizations reduce risk and accelerate development.

Open source · Self-hostable

Global leader in AI-first connected Governance, Risk, and Compliance (GRC) software solutions.

Open source

Source-available, multi-threaded Redis replacement for modern cloud workloads.

Open source · Self-hostable

Omnichannel customer engagement platform for personalized messaging across mobile and web.

Open source

Cloud-native application platform for developers to deploy and manage applications.

Open source

An AI code assistant for developers, integrating with IDEs.

Open source