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KMF Lab vs PromptDNA

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

KMF Lab compared with PromptDNA
Detail KMF LabPromptDNA logo PromptDNA
What it doesCustom RHETOR8™ tenants for document citations Community library of reusable prompt blocks for AI
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Not given
PricingNot given 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
Key features
  • Signed, checkable citations
  • Exact passage and page number extraction
  • Rhetorical Contours™ quote selection
  • Source verification
  • Expandable quotes
  • KMF Leaderboard for GitHub sponsors
  • Encrypted sponsor conversations
  • 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
What makes it different
  • Question to citation in one step
  • Finds the passage that makes your point, not just one that shares your words
  • Documents answer in their own words
  • 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
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check3 no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)1725
Referring domains (Majestic)1134

3 details filled in for both companies.

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