Wasmer — Developer Tools

What is Wasmer?

Wasmer is a universal runtime powered by WebAssembly that lets developers run applications securely, fast, and at scale—on servers, browsers, mobile devices, or embedded in any programming language. It solves the problem of platform lock-in and costly scaling by allowing you to deploy existing apps (Next.js, WordPress, Django, Laravel, Hugo, Astro, Vite) without changing code, while automatically scaling resources as traffic grows.

Who is it for?

Wasmer is ideal for individual developers, early-stage startups, and growing teams who want affordable, high-performance hosting without overpaying for unused capacity. It is not designed for enterprises needing advanced compliance or on-premise deployments (covered by the Enterprise plan). Hobby plan suits low-traffic projects; Pro plan is for professional teams with higher traffic and advanced features like SFTP/SSH access and priority execution.

Real use cases

Deploy a WordPress blog that starts in milliseconds and only costs when active. Run a Next.js or Vue site globally with automatic scaling and built-in DDoS protection. Embed Wasmer in a shell or SDK to run WebAssembly programs in iOS, browser, or server environments. AI agents and cross-platform apps also benefit from Wasmer's sandboxed, secure execution and 15x faster startup times compared to traditional containers.

• 100x faster startup — Launch apps in milliseconds, 15x faster than other platforms, and only pay when your site is active.
• 20x cheaper scaling — Automatic scaling without overpaying for unused capacity; websites scale effortlessly as traffic grows.
• Universal deployment — Run apps on servers, browsers, mobile devices, or embedded in any language using Wasmer SDK.
• Built-in sandbox security — WebAssembly virtualization keeps apps securely isolated in any environment.
• No-code migration — Move existing apps (Next.js, WordPress, Django, Nuxt, Laravel, Hugo, Astro, Vite) without changing a line of code.
• Global Edge network — 12 global regions with CDN, custom domains, and automatic CI/CD.
• Flexible SDK — Run programs in shell, browser, iOS, or server with easy integration.

Wasmer pricing: Free – $10/mo. Billing model: Free.

For comparison: the median starting price in Developer Tools is $19.99/month, measured across 301 tools we track. See the full SaaS Pricing Index →

Hobby (Free forever)

One single-member seat, automatic CI/CD, 150 GB bandwidth, 100 Compute Hours, Global Edge network CDN, community support, with limits: 12 applications, 100,000 requests, 500 build minutes, 1 app database (100 MB total), low execution priority.

Pro ($10/month)

Team collaboration, priority execution, 1 TB bandwidth, 500 Compute Hours, SFTP/SSH access, email & chat support. Includes: 3 apps (then $0.1 per additional), 1M requests, 5,000 build minutes, 1 app database (1 GB total), dedicated IP option, daily backups. Free trial available.

Enterprise (Custom pricing)

Includes all Pro features plus: unlimited users, subhosting, private dedicated locations, 99.95% SLA, compliance, advanced support. Get a demo for pricing.

Find the right tool for you with our AI advisor →