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Monolithos vs Spaces

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 Spaces
Detail MonolithosSpaces logo Spaces
What it doesPersonal Agent OS built from memory you own Communication infrastructure for AI agents
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Freemium
PricingNot given Free plan: 1 connected account, 25 actions a day (50 with card on file), no card required. Pay as you go: $9 per connected account per month with 1,000 actions per account included, then $5 per 1,000 additional actions, $4 per 1,000 above 100,000 and $3 per 1,000 above 1,000,000 in a month.
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
  • One inbox for multiple channels (Instagram, WhatsApp, LinkedIn, Messenger, TikTok)
  • Scheduled messages with local time and working hours control
  • Auto-replies and routines triggered by keywords or time
  • Comment-to-DM and comment reply handling
  • Hand-over conversations to team members
  • Pause and approval controls for all sending
  • Follow-ups that stop when recipient replies
  • Daily limits, natural pacing and warm-up for new accounts
  • Post and schedule publishing on Instagram and LinkedIn
  • Multi-account management with per-account limits
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
  • Integrates with any AI agent (Claude, ChatGPT, Grok, Cursor, Codex) without requiring code
  • Automatically enforces platform safety limits to reduce account restriction risk
  • Full user control with drafts, pause and team hand-over options
  • Free plan with no card required and no end date
  • Supports AI-driven lead generation and customer support workflows
Community votes00
DR (Domain Rating by Ahrefs)3 no change since last check2 no change since last check
Trust Flow (Majestic)94
Citation Flow (Majestic)2122
Referring domains (Majestic)2216

4 details filled in for both companies.

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