PromptDNA vs Localdock

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

PromptDNA compared with Localdock
Detail	PromptDNA	Localdock
What it does	Community library of reusable prompt blocks for AI	Tap a bug on your localhost project from your phone or browser, and your AI agent fixes it
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	UA
Pricing model	Not given	Paid
Pricing	Free tier: 50 unrestricted credits and 50 submission-only credits on signup with no credit card required. Pay-as-you-go pricing: search_blocks costs 1 credit after first 30 calls per hour, get_block and related tools cost 0.5 credits each, compose_prompt costs 5 credits, submit_block costs 2 credits	$19 one time for a single device. Licence key emailed upon purchase and is resendable. All Localdock 2 updates included. No monthly plan, no subscription.
Key features	Browse and search prompt blocks by keyword, category, and domain Submit and contribute new prompt blocks Rate and flag blocks for quality and safety Compose multiple blocks into finished prompts automatically MCP server endpoint for AI agent integration Categorize blocks by type and domain x402 micropayment system for pay-per-use pricing	Tap to Fix bug reporting from phone or browser Automatic screenshot, request and console capture Hand over to Claude Code or Codex with one click Persistent project names regardless of port Live console streaming from connected devices Wi-Fi project sharing on same network Built-in MCP server for AI agent coordination Process management and orphaned server cleanup Dashboard.localhost addressing without DNS setup
What makes it different	Self-registering AI agents can contribute blocks autonomously and earn credits Identical pricing for all users regardless of authentication method No subscription required - pay per tool call with USDC micropayments Automated content scanning and community-driven safety mechanisms Wallet-based identity and agent registration using blockchain signatures	No SDK or code changes required Data stays on your Mac for 30 days, never sent to servers One-time payment with no subscription or monthly cost Automatic bug detection with request status watching Works offline except for license check
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 no change since last check	13 no change since last check
Trust Flow (Majestic)	0	8
Citation Flow (Majestic)	25	26
Referring domains (Majestic)	34	67

4 details filled in for both companies.

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