Amazon WorkSpaces vs Kasm Workspaces
Amazon WorkSpaces
aws.amazon.comKasm Workspaces
kasm.comSide by side
| Figure | Amazon WorkSpaces | Kasm Workspaces |
|---|---|---|
| Price from | $3.25/mo | $10/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | Yes |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 8 | 6 |
| Spec score · Virtual Desktop Infrastructure Software | 9.5 (#1) | 9.1 (#3) |
| Spec score · Desk As A Service Software | 9.4 (#1) | 9.1 (#2) |
| Company facts | LinkedIn lists Amazon Web Services as founded in 2006, headquartered in Seattle, and employing more than 10,001 people. | LinkedIn lists Kasm Technologies as privately held, founded in 2017, headquartered in McLean, Virginia, with 51–200 employees. |
| Compliance | AWS lists WorkSpaces within compliance programs including SOC, PCI, FedRAMP and HIPAA, with audit reports available through AWS Artifact. | Kasm states it has achieved SOC 2 Type II and CMMC Level 2 certifications. |
| Rating on Capterra | 4.3 out of 5 from 32 reviews | 4.9 out of 5 from 29 reviews |
| Rating on G2 | 4.2 out of 5 from 110 reviews | 4.7 out of 5 from 49 reviews |
| Rating on Gartner Peer Insights | 4.3 out of 5 from 523 ratings | 5.0 out of 5 from 2 reviews |
| Rating on GetApp | 4.3 out of 5 from 32 reviews | 4.9 out of 5 from 29 reviews |
| Rating on TrustRadius | 8.7 out of 10 from 39 reviews and ratings | 8.2 out of 10 from 4 reviews |
| Security controls | Administrators can require MFA, encrypt volumes with AWS KMS, and restrict permitted client IP addresses. | Administrators can apply group policies, role-based access controls, data loss prevention restrictions, and session-level controls. |
| What it does | Amazon WorkSpaces provisions managed cloud virtual desktops that users can reach from devices or browsers. | Kasm streams isolated browsers, applications and desktop environments to users through a web browser. |
Plans
Amazon WorkSpaces
- WorkSpaces free tierFree
- Standby WorkSpace$3.25 a month
- WorkSpaces applications — Windows single-session user fee$4.19 a month
- WorkSpaces secure browser — standard.regular (US East/Northern Virginia)$7 a month
- Ubuntu Power hourly$7.25 a month
- WorkSpaces Personal AutoStop — Ubuntu Linux Power example (US West/Oregon)$7.25 a month
- Windows Value monthly$25 a month
- WorkSpaces Personal AlwaysOn — Windows Standard example (US West/Oregon)$44 a month
Kasm Workspaces
- CommunityFree
- Community EditionFree
- Starter$10 a month
- Starter — Named UserPriced on request
- Starter — Concurrent SessionPriced on request
- EnterprisePriced on request
In their own words
Amazon WorkSpaces
Amazon WorkSpaces delivers managed cloud desktops and applications for remote and hybrid users. WorkSpaces Personal provides a persistent virtual desktop that retains installed applications, files, and settings between sign-ins. Customers can choose AlwaysOn monthly subscriptions or AutoStop hourly metering with a monthly base fee. The listed Free Tier runs for up to three months: it includes either two Standard AutoStop desktops with 40 combined monthly hours or five Performance AutoStop Ubuntu desktops with 100 combined monthly hours. WorkSpaces applications supports image building and streaming on general-purpose, compute-optimized, memory-optimized, and GPU instance families. WorkSpaces DaaS includes persistent SSD-based storage and automatic backups; Amazon S3 or Amazon FSx can retain selected settings and files between sessions. Clients are listed for Windows, macOS, Linux, iPad, Android, Chromebook, and supported browsers. WorkSpaces Pools stopped accepting new customers on July 31, 2026, while existing customers can use it until December 31, 2027. Support for PCoIP-based WorkSpaces Personal ends October 31, 2027. The pricing note starts at $25/mo, and plan examples include additional hourly or instance charges.
Kasm Workspaces
Kasm Workspaces provides virtual desktops, browser isolation, and application streaming through a workspace platform. It supports containerized sessions and virtual-machine workspaces, accessible through modern browsers without plugins, agents, or client installs. Deployment can be on-premises, in disconnected or air-gapped environments, across multiple clouds, or in hybrid architectures. Listed connectivity includes KasmVNC, VNC, SSH, and RDP. Administrators can apply group policies, role-based access controls, data-loss-prevention restrictions, and session controls. LDAP, SAML, and OIDC are supported authentication providers, and Kasm describes integrations with identity providers, security tools, infrastructure, operational workflows, and existing VDI, PAM, IAM, SIEM, and DLP initiatives. Kasm states SOC 2 Type II and CMMC Level 2 certifications, while noting that customer compliance depends on implementation and maintenance. Community is free for five concurrent sessions with no commercial use. Starter named-user licensing is priced on request; concurrent-session licensing is priced on request.