Onlay vs OpenRP

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Onlay compared with OpenRP
Detail	Onlay	OpenRP
What it does	Publish documents for feedback, pull edits and comments back into your agent	Collaborative platform to build immersive roleplay worlds with AI characters
Stage	Not given	Startup
Founded	Not given	Not given
Based in	GB	Not given
Pricing model	Not given	Freemium
Pricing	Free plan: $0, up to five active documents, documents up to 4 MB, 1 GB storage, last ten versions restorable, invite up to ten people per document. Pro plan: $10 USD per month (billed as $120 per year) or $12 USD per month (billed monthly), unlimited active documents, documents up to 16 MB, 50 GB st	Free: $0/month with unlimited characters and messages using free AI models. Plus: $10/month including everything in Free, unlimited public and private worlds, $10 model credits monthly, more detailed personas, more slots, and priority support.
Key features	Publish HTML or Markdown files with shareable links Readers can leave comments and edit text with author permission Pull edits and comments back as structured data MCP server for agents without file or command access Custom share links with passwords and expiry dates on Pro Version history with restore capability Publish entire folders as sites on Pro plan Connect to external APIs and embed sites on Pro	World editor with visual interface for characters, backstory, and locations Characters know each other and develop memories Auto-vector embedding for content retrieval in chat Advanced prompt customization for system prompts and LLM parameters GitHub-like collaboration with world forking and change proposals
What makes it different	Documents stay active at stable links across multiple published versions Works natively with AI coding agents without requiring manual context management CLI does not require Node, Python or other runtime dependencies Screenshots in comments are listed by ID and only fetched on request	Prevents AI hallucinations through interconnected world lore and character context Complete control over prompt engineering and AI behavior customization Private roleplay data not used for AI model training
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	18 no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	24
Referring domains (Majestic)	0	10

4 details filled in for both companies.

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