temps
An open-source, self-hosted deployment platform that replaces Vercel and other SaaS tools with a single binary.
What is temps?
Temps is an open-source, self-hosted deployment platform that enables developers to deploy, observe, and scale applications from a single binary. It consolidates multiple SaaS tools—like deployment platforms, analytics, error tracking, session replay, and managed databases—into one integrated solution, eliminating the need for fragmented external services.
Developers and teams seeking a unified, self-hosted alternative to cloud-based SaaS tools for deployment, monitoring, and infrastructure management, particularly those who prioritize control, cost savings, and an all-in-one platform.
Developers choose Temps because it replaces over half a dozen paid SaaS tools with a single, free, self-hosted binary, offering built-in analytics, session replay, error tracking, managed services, and a high-performance Pingora proxy, all while maintaining simplicity and full developer control.
Overview
Self host your own Vercel
Use Cases
Best For
- Self-hosting a complete deployment and observability platform to replace paid SaaS tools like Vercel, Sentry, and PostHog.
- Deploying applications from Git pushes with automatic framework detection, preview URLs, and zero-downtime rollouts.
- Gaining integrated web analytics, session replay, and Sentry-compatible error tracking without external services.
- Managing infrastructure with built-in managed services (PostgreSQL, Redis, S3 via MinIO, MongoDB) including automated backups.
- Handling transactional email with DKIM configuration and sending via SDK, eliminating third-party email providers.
- Enabling AI agents to manage infrastructure through natural language via the included Model Context Protocol (MCP) server.
Not Ideal For
- Enterprises requiring multi-node clustering for high-availability, distributed deployments.
- Teams deeply integrated with niche third-party SaaS tools not covered by Temps's built-in features (e.g., specialized APM or CI/CD pipelines).
- Projects where fully managed cloud services (e.g., Vercel, Railway) are preferred to avoid self-hosting maintenance and server costs.
Pros & Cons
Pros
Consolidates deployment, analytics, error tracking, session replay, and managed services into a single binary, replacing paid tools like Vercel and Sentry as shown in the 'What Temps replaces' table.
Uses Cloudflare's Pingora engine for proxying with automatic TLS via Let's Encrypt, ensuring secure and fast traffic handling without external dependencies.
Provides built-in web analytics with funnels, session replay using rrweb, and Sentry-compatible error tracking, eliminating the need for separate services like PostHog or Sentry.
Automatically provisions and manages PostgreSQL, Redis, S3 (via MinIO), and MongoDB with backups, reducing operational overhead compared to manual cloud service setup.
Cons
Lacks multi-node capabilities, making it unsuitable for high-availability setups compared to alternatives like Coolify or Dokploy, as noted in the comparison table.
Requires users to manage server maintenance, security, updates, and backups, adding operational complexity and risk versus fully managed cloud services.
As an all-in-one solution, it may not support niche or specialized tools outside its built-in features, potentially locking users into its ecosystem without extensive plugin options.
Open Source Alternative To
temps is an open-source alternative to the following products:
PostHog is an open-source product analytics platform that helps teams understand user behavior and build better products.
Sentry is an error tracking and performance monitoring platform that helps developers diagnose, fix, and optimize code in real-time across multiple languages.
Better Uptime is a website monitoring and incident management platform that alerts teams via multiple channels when downtime occurs and provides status pages.
Cloudflare is a global cloud platform that provides CDN, DNS, DDoS protection, and security services for websites and applications. It also offers serverless computing, storage, and network optimization tools.
Pingdom is a website monitoring service that tracks uptime, performance, and user experience for web applications and APIs.
Netlify is a cloud platform that provides hosting and serverless backend services for web applications and static websites with continuous deployment.
Vercel is a cloud platform for frontend developers that provides hosting, serverless functions, and deployment workflows for web applications and static sites.
Resend is an email API and platform for developers, focusing on transactional email delivery with features like analytics and easy integration.
Railway is a deployment platform that simplifies running applications and databases in the cloud with a focus on developer experience and infrastructure automation.
SendGrid is a cloud-based email delivery platform that provides transactional and marketing email services with APIs for developers.
Frequently Asked Questions
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