TerminalX.sh vs eryx
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
TerminalX.sh compared with eryx
| Detail | 
TerminalX.sh | 
eryx |
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| What it does | Own your SSH client. Pay once, no subscription, no account.
| WebAssembly sandbox for running untrusted Python safely
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Paid
| Open source
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| Pricing | Launch pricing: $9 for first 50 licenses, $19 for next 250, $29 for next 500, then $49. One-time payment, lifetime access to all future updates.
| Not given
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| Key features | - Encrypted local vault with Argon2id and XChaCha20-Poly1305
- Dual-pane SFTP with drag-and-drop file transfer
- Jump host chains with per-hop identities and agent forwarding
- Post-quantum SSH key exchange with ML-KEM hybrid
- Support for FIDO2 security keys and OpenSSH certificates
- Port forwarding with local, remote and dynamic SOCKS5 tunnels
- Two-click import from Termius, PuTTY and SSH config
| - Full CPython 3.14 with standard library
- Async callbacks from sandboxed code
- No filesystem or network unless allowed
- Fast startup in 1–5 milliseconds
- Embed from Python, JavaScript or Rust
- MCP server support
- gRPC server deployment
- Hosted execution over HTTP and WebSocket
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| What makes it different | - Fully offline operation with no cloud vault, sync or telemetry
- Keys and credentials stay encrypted on your device, never on servers
| - Full CPython 3.14 running in WebAssembly
- Async callbacks between sandbox and host
- Extremely fast sandbox startup
- Works as MCP server for AI agents
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 2 | 0 |
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| Citation Flow (Majestic) | 12 | 6 |
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| Referring domains (Majestic) | 1 | 2 |
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4 details filled in for both companies.
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