Perseus Computing vs Terminus
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Perseus Computing compared with Terminus
| Detail | 
Perseus Computing | 
Terminus |
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| What it does | High-assurance infrastructure for AI agents
| Infrastructure to build and run apps, agents, skills and services
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | US
| Not given
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| Pricing model | Open source
| Free
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| Pricing | Not given
| Not given
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| Key features | - Harpe: chooses what an AI agent reads under a token budget with consistent results
- Kibisis: keeps agent memory on your hardware with AES-256-GCM encryption
- Argus: append-only record that detects edits with cryptographic verification
- No network code by default for local and disconnected use
- MIT License with published code, benchmarks and raw results
| - CLI for local development and deployment
- Apps with offline-capable records that sync across devices
- Long-running agents working 24/7
- Reusable skills that work across platforms
- Hosted and external services integration
- Free hosting
- Local testing with terminus dev simulator
- Background jobs, schedules and webhooks
- Support for TypeScript, Rust, Python, Go, C and C++ services
- Shared spaces for team collaboration
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| What makes it different | - Measured empirical validation across 6,111 questions outperforming full-context models
- Zero plaintext on disk with encrypted vaults matching plaintext accuracy
- 78.3% fewer tokens sent to the model with a 1,200-token budget per turn
- Preserves conversational chronology and relational qualifiers under token budgets
| - Lego-style composable components that connect together
- Free hosting forever for all creations
- Unified workflow from local development to published releases
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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
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 42 ▲ +1 (up) since last check | 3 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 3 | 5 |
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| Citation Flow (Majestic) | 24 | 26 |
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| Referring domains (Majestic) | 62 | 4 |
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4 details filled in for both companies.
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