CodeSandbox vs poolside
CodeSandbox vs poolside, compared side by side on 19 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: CodeSandbox is on 50/100 and poolside on 76/100.
Where each one leads
CodeSandbox
- domain rating: 86/100 against 73/100
poolside
- our overall score: 76/100 against 50/100
- agent readiness: 44/100 against 25/100
- funding raised: $2.8B against $15.2M
At a glance
| Measure | CodeSandbox | poolside |
|---|---|---|
| What it is | Instant cloud development environments for coding, collaboration, and AI agent execution. | AI coding models and pair programmer built for on-device execution with privacy-first architecture. |
| Category | Developer Tools, Cloud Infrastructure, API Platform, Agentic AI | Artificial Intelligence, Developer Tools, Code Generation, AI Coding Assistant |
| Sells toBusiness model | Freemium | B2B SaaS |
| Offering | Platform | SaaS / IDE Plugin |
| Founded | 2017 | 2023 |
| Headquarters | Amsterdam, Netherlands | Paris, France |
| Status | Active | Active |
Size, funding and growth
| Measure | CodeSandbox | poolside |
|---|---|---|
| Employees | Not published | 213 |
| Total funding | $15.2M | $2.8B |
| Latest round | Series A | Series A |
| Valuation | Not published | $4K |
| LinkedIn followers | Not published | 28,616 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | CodeSandbox | poolside |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 50/100 | 76/100 |
| Traction | 36/100 | 60/100 |
| Team | 70/100 | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | 15/100 | 77/100 |
| Quality | 58/100 | 86/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (25/100) | D (44/100) |
| Domain ratingLink authority, 0-100 | 86/100 | 73/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | CodeSandbox | poolside |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| Frameworks | Next.js | Sveltekit, Svelte, Tailwind CSS |
| Open source | Yes | No |
Product and pricing
| Measure | CodeSandbox | poolside |
|---|---|---|
| Key features | Not published | Proprietary Learning Approach, On-premise Deployment & Data Sovereignty, Foundation Model Development, Integrated Development Ecosystem, Model Factory Infrastructure |
What users say
| Measure | CodeSandbox | poolside |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 1 positive, 0 negative across 1 thread |
“Poolside. https://sifted.eu/articles/poolside-raises-126m-relocated-france-news [link]”r/
CodeSandbox vs poolside: common questions
Which is better, CodeSandbox or poolside?
On our 0-100 score poolside rates higher (76/100 against 50/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 19 data points above: read the rows that match what you are buying for.
How do CodeSandbox and poolside compare on the numbers?
CodeSandbox leads on domain rating (86/100 against 73/100). poolside leads on our overall score (76/100 against 50/100), agent readiness (44/100 against 25/100), funding raised ($2.8B against $15.2M).
What do real users say about CodeSandbox and poolside?
poolside: 1 positive and 0 negative mentions across 1 Reddit threads we track.
Read the full CodeSandbox review and pricing or the poolside review and pricing. You can also browse other CodeSandbox alternatives we track.