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Constellation Gate AI vs Jan AI
A side-by-side comparison of pricing, ratings, features, pros and cons.
| Overview | |||
| Description | AI gateway providing security, token savings, and spend controls between AI agents and language model providers. | Open-source, privacy-focused desktop AI assistant that runs local models offline or connects to major cloud providers, entirely free. | |
| Category | |||
| Developer | Constellation Network | Jan | |
| Verified Status | No | ||
| Last Updated | Aug 2026 | Aug 2026 | |
| Pricing | |||
| Pricing Model | Freemium | Free | |
| Free Plan | No | Yes | |
| Free Trial | No | — | |
| Open Source | No | No | |
| Capabilities | |||
| API Access | No | — | |
| Features | • Prompt injection detection (95.4% rate) • Automatic PII/credential redaction • Token-saving request compression • Full request auditability and observability • Per-key/agent/workspace spend controls • Multi-provider routing (Anthropic, OpenAI, Gemini) | • Runs local open-source models fully offline • Connects to OpenAI, Claude, Gemini, Llama, Mistral, Qwen, DeepSeek, and more • Fully open-source with public GitHub codebase • Cross-conversation memory (in development) • Free desktop app across multiple operating systems | |
| Tags | AI gatewayLLM securityprompt injection defensecost optimization | offlineopensourcelocal | |
| Trust and Engagement | |||
| Review Count | 0 | 0 | |
| Saves | 0 | 0 | |
| Views | 4 | 50 | |
| Quality Score | 49/100 | 45/100 | |
| Website Status | Online | Online | |
| Availability | |||
| Website | constellationgate.ai | jan.ai | |
| Social Links | — | 3 linked | |
| Screenshots | No | No | |
| Reviews | |||
| Pros | • Free to use | • Free to use | |
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