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PromptDNA vs graftfork

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 graftfork
DetailPromptDNA logo PromptDNAgraftfork logo graftfork
What it doesCommunity library of reusable prompt blocks for AI Keep your changes on every upstream release
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelNot given Freemium
PricingFree 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 Free: 10 syncs per month, first conflict resolved free. Premium: $12/month with $6 of agent work included, up to 40 syncs per month, $10 add-ons for $7 of agent work. Team: $15 per fork per month (1-20 forks). Enterprise: by contract.
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
  • Automatic change carrying onto new upstream releases
  • Test-driven verification before moving changes
  • AI-powered conflict resolution
  • No write access to your repository
  • Automatic test discovery for Python and Node projects
  • Program rebuilding from specification documents
  • Early warning system for upcoming releases
  • Signed records of every sync with verification
  • Support for GitHub, GitLab, Codeberg and any git host
  • Organization-level team management with audit logs
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
  • Never moves you onto code that fails your tests
  • Keeps your branch untouched until you decide to take a move
  • No overage charges on Premium and Team plans
  • Tested with real GitHub forks and Debian/Ubuntu release history
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)3 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)250
Referring domains (Majestic)340

4 details filled in for both companies.

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