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Clearcote vs PromptDNA

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

Clearcote compared with PromptDNA
DetailClearcote logo ClearcotePromptDNA logo PromptDNA
What it doesOpen-source anti-detect Chromium for Playwright Community library of reusable prompt blocks for AI
StageEstablished Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Not given
PricingFree tier for one browser with GitHub account (auto-renewing 30-day key). Pro subscription at $49/month or $441/year for up to 250 concurrent browsers. Hosted browsers billed at €1 per GB of traffic with no plan fees, minimum prepaid €5. 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
  • Engine-level fingerprint control for Canvas, WebGL, audio, fonts and hardware
  • Playwright and Puppeteer SDKs for Python, Node and .NET
  • Persistent identities with same seed producing same device every session
  • TLS and HTTP/2 fingerprinting matched to Chrome version
  • Proxy support with automatic timezone and language matching
  • Hosted cloud browsers billed per GB with residential IPs
  • Docker and CDP endpoint support
  • MCP server for AI agents including Claude, Cursor and Cline
  • WebRTC proxy IP matching
  • 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
  • Fingerprints set in Chromium engine rather than injected into pages
  • Fully open-source and reproducible from public source code
  • Same engine available self-hosted, containerized, or hosted in cloud
  • Drop-in replacement for Playwright and Puppeteer with minimal code changes
  • Cross-realm consistency with agreement between main thread, workers and iframes
  • 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)26 +1 (up) since last check3 no change since last check
Trust Flow (Majestic)190
Citation Flow (Majestic)3125
Referring domains (Majestic)16334

4 details filled in for both companies.

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