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Developer Tools · head to head

CodeSandbox vs ProofHub

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CodeSandbox

Developer Tools

Cloud platform for instant, isolated development sandboxes and code execution

From
Free
Free plan
Yes
Visit CodeSandboxFull review
ProofHub logo

ProofHub

Project Management

All-in-one project management and team collaboration

From
$45/month
Free plan
No
Visit ProofHubFull review

The short version

  • ProofHub is an all-in-one project management and team collaboration software.
  • CodeSandbox is free; ProofHub starts at $45/mo.
  • Only CodeSandbox lists instant sandboxes; only ProofHub lists time tracking.
  • Where CodeSandbox falls short: public sandboxes are visible to others by default, which is not ideal for proprietary code.
  • Where ProofHub falls short: the Ultimate Control plan advertises $89 a month for the first 3 months and then charges $135, so the headline is an introductory rate.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which CodeSandbox and ProofHub actually diverge.

Attributes where CodeSandbox and ProofHub differ
AttributeCodeSandboxProofHub
Starting priceFree$45/month
Pricing modelFreemiumSubscription
Free tierYesNo
PlatformsWeb, APIWeb, iOS, Android
CategoryDeveloper ToolsProject Management

Not yet recorded: founded for CodeSandbox.

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in CodeSandbox

  • Instant sandboxes
  • Programmatic sandbox API
  • Secure isolated execution
  • Browser-based editor
  • CI/CD sandbox support
  • Scalable VM infrastructure

Only in ProofHub

  • Tasks
  • Discussions
  • Proofing
  • Time tracking
  • Gantt charts
  • Slack
  • Google Drive
  • Dropbox

What people use each for

The jobs each tool is most often brought in to do.

CodeSandbox

  • Running AI agent-generated code safely in isolationnot ProofHub
  • Prototyping and sharing web projects in-browsernot ProofHub
  • Executing untrusted code for a code playground productnot ProofHub
  • Using sandboxes as ephemeral CI/CD build environmentsnot ProofHub

ProofHub

  • Project management for teamsnot CodeSandbox
  • Resource planning and reportingnot CodeSandbox
  • Collaborative workflow managementnot CodeSandbox

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

CodeSandbox

  • Focus has shifted toward programmatic sandbox infrastructure, which may be less approachable for casual users just wanting a quick online editor
  • Public sandboxes are visible to others by default, which is not ideal for proprietary code

ProofHub

  • The Ultimate Control plan advertises $89 a month for the first 3 months and then charges $135, so the headline is an introductory rate
  • The Essential plan caps projects at 40 and storage at 15 GB
  • Storage is 100 GB even on the higher plan, which is low for a tool holding project files
  • There is no free tier, and the entry price is a flat $45 a month billed annually

Pricing, plan by plan

CodeSandbox

Free
  • FreeFree
    • Public sandboxes
    • Basic sandbox usage

ProofHub

$45/month
  • Essential$45/mo
    • 40 projects
    • Unlimited users
    • 15GB storage
  • Ultimate Control$89/mo
    • Unlimited projects
    • Unlimited users
    • 100GB storage

Which should you pick?

Choose CodeSandbox if

  • You need instant sandboxes.
  • You want to start without paying.
  • You work on Web, API.
  • You also want programmatic sandbox api.
CodeSandbox review

Choose ProofHub if

  • You need tasks.
  • You work on Web, iOS, Android.
  • You also want discussions.
ProofHub review

Questions people ask

Is CodeSandbox or ProofHub better?
Neither clearly leads. CodeSandbox starts at Free and ProofHub at $45/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CodeSandbox or ProofHub?
CodeSandbox has a free tier; the other does not. Paid plans start at Free for CodeSandbox and $45/month for ProofHub.
Does CodeSandbox or ProofHub run on more platforms?
CodeSandbox runs on Web, API. ProofHub runs on Web, iOS, Android.
Can I use CodeSandbox for free?
Yes. CodeSandbox has a free tier, so you can try it without paying. ProofHub starts at $45/month.
What is CodeSandbox best used for?
CodeSandbox is most often used for running ai agent-generated code safely in isolation, prototyping and sharing web projects in-browser, executing untrusted code for a code playground product, using sandboxes as ephemeral ci/cd build environments. Of those, running ai agent-generated code safely in isolation and prototyping and sharing web projects in-browser are not what ProofHub is typically brought in for.
What can CodeSandbox do that ProofHub cannot?
CodeSandbox covers Instant sandboxes, Programmatic sandbox API, Secure isolated execution, Browser-based editor. ProofHub covers Tasks, Discussions, Proofing, Time tracking.

Answered from the vendors’ own pages

CodeSandbox: Does CodeSandbox offer a free tier?

Yes, CodeSandbox offers a free option available on the platform. Users can start for free.

Source
ProofHub: How much does ProofHub cost?

ProofHub offers two plans: Essential at $45/month (annual) or $50/month (monthly), and Ultimate Control at $89/month (first 3 months) or $135/month thereafter (annual billing).

Source
CodeSandbox: Where can I find CodeSandbox's pricing details?

CodeSandbox maintains a dedicated pricing page, but specific tier names, feature breakdowns, and costs are not displayed on the landing page.

Source
ProofHub: Are per-user fees required with ProofHub?

No. ProofHub includes unlimited users in both Essential and Ultimate Control plans. There are no per-user fees regardless of team size.

Source
ProofHub: Does ProofHub offer a free trial?

Yes, ProofHub provides a 14-day free trial with no credit card required. You can explore all features before committing.

Source
ProofHub: Can I cancel ProofHub anytime?

Yes. ProofHub has no long-term contracts. You can cancel anytime and switch billing between annual and monthly plans.

Source
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