Boundary vs CoreSSH Server
Boundary
developer.hashicorp.com
CoreSSH Server
coressh.comSide by side
| Figure | Boundary | CoreSSH Server |
|---|---|---|
| Price from | Free | $8.25/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 5 | 4 |
| Spec score · SSH Server Software | 9.0 (#1) | 8.4 (#8) |
| API | Boundary exposes a REST API with correlation IDs, rate limiting, filtering, pagination, and standard resource methods. | The documentation describes a REST API for session management and server administration. |
| Authentication | Supported authentication methods are password, OpenID Connect, and LDAP, with OIDC examples including Okta, Auth0, and Microsoft Entra ID. | Listed authentication methods include passwords, public keys, multifactor authentication, 2FA, and Active Directory. |
| Headquarters | San Francisco, California, United States | Chapel Hill, North Carolina, USA |
| Purpose | Boundary provides identity-based, authenticated access to infrastructure without requiring users to access the underlying network directly. | CoreSSH Server is a cross-platform SSH/SFTP server for secure file sharing and shell access. |
| Security | Boundary uses TLS or mutual TLS for communications and supports role-based access control, granular scopes, and envelope encryption for sensitive stored data. | The product offers configurable IP allowlists and denylists, optional encryption at rest, and a FIPS-enabled version by request. |
Plans
Boundary
- Boundary Community EditionFree
- Boundary Community EditionFree
- HCP Boundary PlusFree
- HCP Boundary StandardFree
- Boundary EnterprisePriced on request
CoreSSH Server
- StarterFree
- Professional$99 a year
- Professional$399, paid once
- EnterprisePriced on request
In their own words
Boundary
Boundary provides authenticated, identity-based access to infrastructure without requiring users to connect directly to its underlying network. It supports just-in-time and least-privilege access, role-based authorization, and single sign-on through OIDC or LDAP. Users can reach TCP, SSH, RDP, HTTPS, RDS, Kubernetes, and database targets through familiar clients such as SSH tools, PuTTY, Remote Desktop, database clients, and web browsers. Boundary can broker credentials and integrate with HashiCorp Vault for short-lived dynamic credentials and credential injection. Target discovery can be automated, with dynamic host catalogs for AWS, Azure, and GCP available in HCP Boundary. Deployment options include managed HCP Boundary, optionally with customer-run workers, and self-managed Boundary Enterprise. The Community Edition is listed at free. HCP Boundary Standard and Plus have usage-based billing, with monthly rates per user depending on edition; Standard includes Vault credential injection and audit-log streaming, while Plus adds session recording. Enterprise is self-managed and has full feature parity with HCP Boundary. Boundary supports Terraform, a REST API, CLI, and SDK.
CoreSSH Server
CoreSSH Server has no write-up on Specifiction yet; its figures are above.