Monolithos vs Demi
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Monolithos compared with Demi
| Detail | M
Monolithos | 
Demi |
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| What it does | Personal Agent OS built from memory you own
| The AI assistant who gets work done, before it slips
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| Stage | Not given
| Not given
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| Founded | Not given
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| Based in | Not given
| Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Free plan with up to $50 in free credits; Individual plan $25/month including 5,000 credits per month; Team plan with custom pricing.
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| Key features | - User-owned memory in Markdown and YAML
- Eight modules: Memory, Flow, Black Hole, Minutes, Codex, Prism, Audio, Facet
- Multi-step AI tasks with human approval checkpoints
- Meeting transcription sealed into memory
- Markdown-to-presentation generation with Prism
- Audio generation from notes
- Visual asset library with provenance tracking
- Private domain boundaries to exclude content from cloud AI
- Project mode to bind files and conversations into sealed context
- Compatible with existing Obsidian vaults without migration
| - Drafts email replies in your voice
- Prepares meeting briefs automatically
- Captures and tracks commitments
- Updates CRM automatically
- Connects to 100+ tools including Gmail, Slack, and HubSpot
- Learns work patterns without workflow setup
- Morning and evening digests of what needs attention
- Surfaces forgotten follow-ups and open loops
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| What makes it different | - Memory and data remain on your device and under your ownership, never used for model training
- Files stay readable as plain Markdown and YAML with any text editor; no vendor lock-in possible
- Works with existing Obsidian vaults natively without import or conversion
- Private-domain content stays out of cloud AI context automatically
- AI recall includes sources so you can see what answers are based on
| - Proactive: surfaces work that needs attention before you ask, rather than waiting for you to prompt
- No setup required: builds workflows automatically from your patterns, not from a configuration wizard
- Full control: everything external or consequential waits for your approval before sending or changing systems
- Multi-tool context: learns across all your tools to understand your tone, priorities, and patterns
- Privacy-first: data encrypted end-to-end, SOC 2 Type II compliant, and never used to train models
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 3 ● no change since last check | 32 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 9 | 6 |
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| Citation Flow (Majestic) | 21 | 32 |
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| Referring domains (Majestic) | 22 | 144 |
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4 details filled in for both companies.
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