codesandbox.io free tier includes Cloud IDE — unlimited Browser Sandboxes, 5 members… Not verified — we could not read the page we cite for this offer.
Why caution:effective 2026-09-07 — On September 7, 2026, CodeSandbox stopped including VM credits in its Free plan: new accounts get no free credits, so VM Sandboxes need a paid plan. Free balances from before were not cleared at once, and paid plans kept their credits. Source ↗Full history ↓
A verdict here is not a fixed property of the vendor. A one-off pricing event demotes a vendor while its recorded date falls in the last 180 days and then lapses on its own, with nothing about the vendor having changed; a standing condition — a free tier withdrawn and not restored, a product retired — does not lapse with time. This one rests on a record effective 2026-09-07, so it lapses on 2027-03-07 unless we record something new first.
Limits, pricing history. Catalogue date April 2026. Last updated 2026-09-07.
codesandbox.io's free tier offers Cloud IDE — unlimited Browser Sandboxes, 5 members… We rate it caution — one recorded limit reduction, on 2026-09-07. We could not read the page we cite for this offer when we last looked, on 2026-10-15, so we cannot confirm these terms today.
The day we last read the vendor's page. We hold no confirmation of the terms we publish. We tried again on 2026-10-15 and did not read the page, so that attempt confirmed nothing.
Free Tier Details
Cloud IDE — unlimited Browser Sandboxes, 5 members. Since 2026-09-07 the Free plan includes no VM credits: new accounts get 0 free credits, so VM Sandboxes need a paid plan (Pro includes 1,000 credits, 100 hours, a month); free balances from before were not set to 0 at once. SDK lite capped at 10 concurrent VM Sandboxes, 20 new Sandboxes/hour, 1,000 hourly API requests. Real-time collaboration, GitHub integration, instant previews
When You'll Outgrow codesandbox.io's Free Tier
When your usage exceeds the free tier limits, you'll need to upgrade.
On September 7, 2026, CodeSandbox stopped including VM credits in its Free plan: new accounts get no free credits, so VM Sandboxes need a paid plan. Free balances from before were not cleared at once, and paid plans kept their credits. Source ↗
Before: The Free plan included 400 VM credits a month (up to 40 hours of VM Sandboxes), refreshed each billing cycle.
After: "Free workspaces no longer include monthly credits"; new accounts get no free credits, and existing free balances are not cleared at once. Pro keeps 1,000 credits (100 hours) a month. (codesandbox/codesandbox-client pull request 8907, merged 2026-09-07)
We do not push notifications. Every change we record is readable the moment it lands, and the JSON answer carries an ETag — send it back as If-None-Match and an unchanged answer costs one 304.
We cannot confirm that today. We could not read the page we cite for codesandbox.io when we last looked, on 2026-10-15. Our stored record says codesandbox.io offers a free tier: Free. Cloud IDE — unlimited Browser Sandboxes, 5 members. Since 2026-09-07 the Free plan includes no VM credits: new accounts get 0 free credits, so VM Sandboxes need a paid plan (Pro includes 1,000 credits... We have not confirmed these terms against the source we cite, so treat them as unverified.
What is codesandbox.io's free tier?
We cannot confirm that today. We could not read the page we cite for codesandbox.io when we last looked, on 2026-10-15. Our stored record calls codesandbox.io's free tier "Free". Cloud IDE — unlimited Browser Sandboxes, 5 members. Since 2026-09-07 the Free plan includes no VM credits: new accounts get 0 free credits, so VM Sandboxes need a paid plan (Pro includes 1,000 credits, 100 hours, a month); free balances from before were not set to 0 at once. SDK lite capped at 10 concurrent VM Sandboxes, 20 new Sandboxes/hour, 1,000 hourly API requests. Real-time collaboration, GitHub integration, instant previews. We have not confirmed these terms against the source we cite, so treat them as unverified.
Is codesandbox.io's free tier reliable?
codesandbox.io's free tier requires caution because of one specific recorded change, on 2026-09-07: On September 7, 2026, CodeSandbox stopped including VM credits in its Free plan: new accounts get no free credits, so VM Sandboxes need a paid plan. Free balances from before were not cleared at once, and paid plans kept their credits. Source: https://github.com/codesandbox/codesandbox-client/pull/8907 We could not read the page we cite for codesandbox.io when we last looked, on 2026-10-15.
Is codesandbox.io's free tier good for production?
We could not read the page we cite for codesandbox.io when we last looked, on 2026-10-15. We cannot confirm what this offer provides today, so we are not recommending it for production or for anything else until we can.
What changed in codesandbox.io's pricing?
codesandbox.io has had 1 recorded pricing change. Most recently: On September 7, 2026, CodeSandbox stopped including VM credits in its Free plan: new accounts get no free credits, so VM Sandboxes need a paid plan. Free balances from before were not cleared at once, and paid plans kept their credits. Source: https://github.com/codesandbox/codesandbox-client/pull/8907 (2026-09-07).
When will I outgrow codesandbox.io's free tier?
When your usage exceeds the free tier limits, you'll need to upgrade. When you outgrow the free tier, evaluate paid plans against alternatives — sometimes a competitor's free tier covers what you need.
What category is codesandbox.io in?
codesandbox.io is categorized under IDE & Code Editors on AgentDeals.