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Sealos
What Sealos is
Sealos is a paid, hybrid cloud development platform combining development environments, deployments, managed databases, and Kubernetes. Projects can begin from GitHub repositories, templates, Docker images, or database services. Its managed Kubernetes DevBox is available through Cursor, VS Code, JetBrains Gateway, or a browser terminal. The App Store provides more than 100 pre-built templates for one-click deployment. Managed PostgreSQL, MySQL, MongoDB, and Redis are available, together with built-in S3-compatible object storage. DevBox supports versioned OCI image releases and one-click deployment to Sealos Cloud. Workspaces provide resource isolation, granular role-based access controls, and per-workspace quotas. Sealos supports self-service provisioning, infrastructure as code, workflow automation, Kubernetes, and policy governance. A seven-day free trial provides 4 vCPU, 4GB RAM, 5GB storage, 500MB bandwidth, and 100 AI credits without a credit card. Paid plans include Starter at $7 a month for new users, Hobby at 25.00 USD, and larger Standard, Pro, Team, and Enterprise tiers.
Who it suits
Sealos suits developers and teams needing managed Kubernetes development, deployment, databases, and infrastructure tooling. Hobby is described for side projects and always-on personal apps, while Standard targets production workloads.
What it does well
- 100+ one-click application templates
- Managed PostgreSQL, MySQL, MongoDB, and Redis
- DevBox works with major IDEs and browser terminal
- Seven-day trial without a credit card
- Infrastructure as code and workflow automation
What to know first
- No free plan after the trial
- Paid plans have defined resource packages
- More resources require a manual plan upgrade
- Taxes and optional services are separate
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free trial | 7 days · 4 vCPU · 4GB RAM · 5GB storage · 500MB bandwidth · 100 AI credits · No credit card required | Free |
| Enterprise | $12,451/ month · 256 vCPU · 1024Gi RAM · 1024Gi disk · 10TB traffic | $12,451 a month |
| Standard | $128/ month · 8 vCPU · 16Gi RAM · 50Gi Disk · 300GB Traffic · 16 NodePorts · 800 AI Credits · Priority support · 99.99% SLA | $128 a month |
| Team | $2,030/ month · 64 vCPU · 128Gi RAM · 500Gi disk · 3TB traffic | $2,030 a month |
| Hobby | $25/ month new user price; regular price $70 · 4 vCPU · 4Gi RAM · 20Gi Disk · 50GB Traffic · 8 NodePorts · 300 AI Credits · New-user price applies to first paid plan purchase; eligibility confirmed in Cost Center | $25 a month |
| Pro | $512/ month · 16 vCPU · 32Gi RAM · 200Gi disk · 1TB traffic | $512 a month |
| Starter | $7/ month new user price; regular price $34 · 2 vCPU · 2Gi RAM · 10Gi Disk · 10GB Traffic · 4 NodePorts · 100 AI Credits · New-user price applies to first paid plan purchase; eligibility confirmed in Cost Center | $7 a month |
| Custom | Contact us · Custom resource package and support plan built around your needs | On request |
As sealos.io lists them, read 30 Sept 2026. The maker's own page has the final word.
Verdict
Sealos brings development, Kubernetes deployment, databases, and templates into one platform. Its trial and broad tooling support evaluation, while ongoing use requires a paid plan with resource-based limits.
Facts from Sealos's own pages
- App templates
- The App Store offers 100+ pre-built templates for one-click application deployment. · sealos.io, 30 Sept 2026
- Deployment
- The platform can create projects from GitHub repositories, templates, Docker images, or database services. · sealos.io, 30 Sept 2026
- DevBox
- DevBox is a managed Kubernetes cloud development environment accessible through Cursor, VS Code, JetBrains Gateway, or a browser terminal. · sealos.io, 30 Sept 2026
- Development features
- DevBox supports versioned OCI image releases and one-click deployment of those releases to Sealos Cloud. · sealos.io, 30 Sept 2026
- Documentation
- Sealos documentation includes quickstarts, tutorials, best practices, deployment templates, system design documents, and self-hosting solutions. · sealos.io, 30 Sept 2026
- Headquarters
- United States · sealos.io, 28 Sept 2026
- IDE integrations
- Sealos says developers can connect through Cursor, VS Code, JetBrains, or a browser terminal. · sealos.io, 30 Sept 2026
- Intended users
- The pricing page describes Hobby as intended for side projects and always-on personal apps, and Standard as intended for production workloads needing more memory, traffic, and priority support. · sealos.io, 30 Sept 2026
- Managed data
- Sealos lists managed PostgreSQL, MySQL, MongoDB, and Redis databases, plus built-in S3-compatible object storage. · sealos.io, 30 Sept 2026
- Plan limits
- Paid plans include defined resource packages, and allocating more resources requires a manual plan upgrade; taxes and optional services are shown separately before confirmation. · sealos.io, 30 Sept 2026
- Product
- Sealos describes itself as an AI-native cloud development platform that unifies cloud development environments, deployments, managed databases, and Kubernetes. · sealos.io, 30 Sept 2026
- Security
- The platform overview describes workspace-based resource isolation, granular RBAC controls, and per-workspace resource quotas. · sealos.io, 30 Sept 2026
- Support
- The Standard plan includes priority support and a 99.99% SLA. · sealos.io, 30 Sept 2026
Where Sealos stands on Freedom251
- Platform Engineering Software#25 of 31