Compare 5 free alternatives to Cloudflare Sandboxes for Cloud Hosting. Every one of their free tier limits side by side, with the read and catalogue dates we hold.
Best Cloudflare Sandboxes Alternatives with Free Tiers (2026)
5 free alternatives in Cloud Hosting. Sorted by pricing stability.
Current Cloudflare Sandboxes Situation
Risk Level:source unconfirmed
Why: Tier "Pay-per-use" is usage-billed from the first request. We do not rate an offer we do not list. We are not publishing a stability judgement for it until that is fixed.
3 of these carry no recorded demerit and are indistinguishable under every signal we hold; their order rotates daily. 1 are demoted with the reason named, and 1 are listed last because they are not generally available or are not a free offer. How we rank.
Left out of this list: Vercel (shares no subtype with this product), Render (shares no subtype with this product), Cloudflare Workers (shares no subtype with this product), Netlify (shares no subtype with this product), Cloudflare Pages (shares no subtype with this product), Railway (shares no subtype with this product), Fly.io (shares no subtype with this product), Deno Deploy (shares no subtype with this product), Val Town (shares no subtype with this product), Koyeb (shares no subtype with this product), Cloudflare Durable Objects (shares no subtype with this product), GitHub Pages (shares no subtype with this product), PythonAnywhere (shares no subtype with this product), ampt.dev (shares no subtype with this product), anvil.works (shares no subtype with this product), Apply.build (shares no subtype with this product), Clever Cloud (shares no subtype with this product), Choreo (shares no subtype with this product), codenameone.com (none of this category's subtypes apply), Daestro (shares no subtype with this product), domcloud.co (shares no subtype with this product), encore.dev (shares no subtype with this product), Ravion (shares no subtype with this product), gigalixir.com (shares no subtype with this product), leapcell (shares no subtype with this product), Northflank (shares no subtype with this product), WunderGraph (none of this category's subtypes apply), YepCode (none of this category's subtypes apply), Activepieces (none of this category's subtypes apply), Back4App (shares no subtype with this product), bismuth.cloud (we have not classified this record), Claw.cloud (we have not classified this record), connectycube.com (none of this category's subtypes apply), ETLR (none of this category's subtypes apply), Flutter Flow (none of this category's subtypes apply), IFTTT (none of this category's subtypes apply), Integrately (none of this category's subtypes apply), LeanCloud (shares no subtype with this product), paraio.com (shares no subtype with this product), simperium.com (shares no subtype with this product), Alwaysdata (shares no subtype with this product), Awardspace.com (shares no subtype with this product), Bubble (shares no subtype with this product), dAppling Network (shares no subtype with this product), FreeFlarum (shares no subtype with this product), Sevalla (formerly Kinsta) (shares no subtype with this product), MDB GO (shares no subtype with this product), Neocities (shares no subtype with this product), Oaysus (we have not classified this record), pantheon.io (shares no subtype with this product), Qoddi (shares no subtype with this product), readthedocs.org (shares no subtype with this product), Serv00.com (shares no subtype with this product), surge.sh (shares no subtype with this product), tilda.cc (shares no subtype with this product), Versoly (shares no subtype with this product), Google Cloud Run (shares no subtype with this product), OpenVPS (we have not classified this record). Each is still listed in its category, with the vendor's own words we read that from on its page. How we decide this.
Isolated Linux microVMs for running untrusted or agent-generated code, metered by active CPU, memory, sandbox creations and data transfer. The Hobby plan includes each month at no cost: 5 hours of Active CPU, 420 GB-hours of provisioned memory, 5,000 sandbox creations and 20 GB of data transfer,…
$1 of free credit a month on Railway's Free plan, after a one-time $5 grant on the 30-day trial; the credit is shared with other Railway usage and does not roll over. Sandboxes are isolated Linux VMs for coding agents, test runs or code execution, managed by SDK, CLI, dashboard or API, with Claude…
Cloud HostingRead 2026-11-09 · catalogue date 2026-11-03
$30 in free trial credit, one per user and at most one per org. Sprites are persistent, hardware-isolated Linux VMs on Fly.io for AI agents, dev environments and untrusted code, with sign-in through a Fly.io account.
Runtime sandbox for executing AI-generated code in V8 isolates: a Worker can create new Workers at runtime from code supplied on the fly. Only available on the Workers Paid plan (minimum $5 a month per account).
not_a_free_offer Tier "Paid" is no free offer at all.
Recompute today's order yourself. The order above is a permutation seeded only on the UTC date and the query key — no vendor name, slug, id or offer field is an input. The algorithm is published, so anyone can reproduce this page's order without asking us.
What are the best free alternatives to Cloudflare Sandboxes?
We publish no ranking of these. Nothing we record measures popularity or generosity, so naming a best or a top few would be our preference rather than our data. We hold 5 free alternatives to Cloudflare Sandboxes, each listed below with its tier, category and the read and catalogue dates we hold. Of those, 3 carry no recorded demerit and are indistinguishable under every signal we hold, so they are listed in an order that rotates daily, 1 is demoted with the reason named, 1 is listed last behind a stated gate. Our ranking rule is published at /criteria.
Is Cloudflare Sandboxes's free tier still available?
Tier "Pay-per-use" is usage-billed from the first request. The page we cite for Cloudflare Sandboxes states no amount, tier or rate we can read when we last looked, on 2026-10-15. Persistent isolated Linux environments for AI agents — shell, filesystem, background processes. GA April 2026. Built on Containers platform. Features: credential injection, PTY support, persistent cod...
How many free alternatives to Cloudflare Sandboxes exist?
There are 5 free alternatives to Cloudflare Sandboxes tracked on AgentDeals across the Cloud Hosting category.
Has Cloudflare Sandboxes changed their pricing?
We hold no recorded pricing changes for Cloudflare Sandboxes, but the page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-10-15, so that is a statement about our records rather than a positive signal.