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WebAssembly edge · Cloud Platforms

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Wasmer Edge free tier

Runs apps compiled to WebAssembly, including PHP and Python sites, on an edge network.

Checked against Wasmer Edge's official pages on 1 Nov 2026. A few details were not stated on the official page; those are marked “Not stated” or worded with care. Free tiers change, so confirm before you commit.

What Wasmer Edge's free plan gives you

The Hobby plan includes 1M requests, 150 GB of bandwidth and up to 100 apps a month.

Wasmer Edge free plan limits
LimitFree plan
Requests1M / month
Bandwidth150 GB / month
Apps100
Custom domains50
Database100 MB total

The catch

Your app must run on Wasmer's WebAssembly runtime, which not every library supports.

Pros and cons

Good

  • Large bandwidth allowance
  • Many custom domains
  • Runs WordPress and PHP

Watch out

  • Wasm compatibility gaps
  • Smaller ecosystem
  • Overage is billed

How to start on Wasmer Edge

  1. 1

    Create a Wasmer account

  2. 2

    Pick a template or connect a GitHub repo

  3. 3

    Deploy with the dashboard or wasmer deploy

  4. 4

    Open the wasmer.app URL

Wasmer Edge: questions

Is Wasmer Edge free?

The Hobby plan includes 1M requests, 150 GB of bandwidth and up to 100 apps a month. Free plan ends: Never.

Does Wasmer Edge need a credit card?

No, you can sign up for Wasmer Edge's free plan without a card.

What is the catch with Wasmer Edge's free plan?

Your app must run on Wasmer's WebAssembly runtime, which not every library supports.

Can I use my own domain on Wasmer Edge for free?

Yes, you can connect your own domain on the free plan. You also get a free address at *.wasmer.app.

What are the best free alternatives to Wasmer Edge?

Cloudflare Workers, Deno Deploy, Northflank. Compare their limits on this page or open each one for details.

Alternatives to Wasmer Edge

  • Cloudflare Workers

    Serverless edge

    100

    Serverless functions and full-stack apps running on Cloudflare's edge network.

    Requests
    100,000 / day
    CPU time
    10 ms per request
    Static asset requests
    Free and unlimited

    The catch: Each request gets only 10 ms of CPU, which heavy server-side rendering can exceed.

    No cardNo end date
    Paid from $5/mo (Workers Paid)
  • Deno Deploy

    Edge runtime

    93

    Runs JavaScript and TypeScript apps on Deno's global network, deployed from GitHub or the CLI.

    Requests
    1M / month
    Egress
    20 GiB / month
    Active CPU
    10 hours / month

    The catch: Egress is only 20 GiB a month, far below most static hosts.

    No cardNo end date
    Paid from $20/mo (Pro)
  • Northflank

    Container platform

    93

    A developer platform for services, jobs and databases on its cloud or your own.

    Services
    2
    Jobs
    2
    Databases
    1

    The catch: Compute and scaling are limited, and egress is billed at $0.06 per GB.

    No cardNo end date
    Paid from Usage-based
  • Leapcell

    Serverless platform

    88

    Serverless hosting for web apps, APIs and async tasks, with built-in Redis.

    Invocations
    100,000 / month
    Async tasks
    10,000 / month
    Build minutes
    60 / month

    The catch: Only 2 GB of outbound data and 60 build minutes a month.

    No cardNo end dateSleeps when idle
    Paid from $29.9/mo (Pro (per seat))
  • Render

    Cloud platform

    88

    Hosts web services, static sites, cron jobs and databases from a Git repo.

    Free instance
    512 MB RAM
    Instance hours
    750 / month per workspace
    Bandwidth
    5 GB / month included (Hobby)

    The catch: The free service sleeps after 15 minutes, so the first visitor waits about a minute.

    No cardNo end dateSleeps when idle
    Paid from $7/mo (Starter instance)
  • Back4app Containers

    Container hosting

    85

    Deploys a Docker container from GitHub onto Back4app's managed platform.

    CPU
    0.25 shared
    RAM
    256 MB
    Transfer
    100 GB / month

    The catch: 256 MB of RAM is too little for most Node or Python frameworks under load.

    No cardNo end date
    Paid from $5/mo (Shared)

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