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hrefStack vs Scribbly

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

hrefStack compared with Scribbly
DetailhrefStack logo hrefStackScribbly logo Scribbly
What it doesAI agent that grows your search traffic through autonomous SEO content research, writing, publishing, and ranking tracking AI-powered email writing for busy professionals
StageStartup Not given
Founded2024 2022
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree plan: 10,000 words per month, no credit card required. Starter plan: $45 per month for 100,000 words per month. Pro plan: $69 per month for unlimited words. All plans include AI images, CMS publishing, and AI Agent access. Yearly billing available with 17% savings. Free: 4,000 daily credits (approximately 2-3 emails per day), or 30-day Premium trial. Premium: $9.90/month (unlimited emails) or $81.90/year (25% savings).
Key features
  • Autonomous keyword and competitor-gap research
  • Publication-ready article writing with six-dimension quality self-audit
  • Scheduled publishing to your CMS including WordPress, Shopify, Wix, Ghost, and Sanity
  • Google ranking and AI-search citation tracking across ChatGPT, Perplexity, and Google AI Overviews
  • Automatic refresh of underperforming content
  • Content calendar planning
  • Full editorial control with approval gates before publication
  • 10 free SEO tools with no signup required
  • Analyzes incoming emails and generates personalized response suggestions
  • Adjusts tone based on context and intention
  • Smart mode requires minimal input from user
  • Works with Gmail and Outlook
  • Chrome extension integration
  • Supports email creation from scratch with context input
  • Daily credit system for free users
What makes it different
  • AI employee that executes the full content pipeline, not a writing assistant that produces drafts
  • Optimization for both traditional search engines and AI-powered discovery surfaces like ChatGPT and Perplexity
  • Grounded in your actual search data with full Search Console integration
  • Multi-surface AI visibility tracking across rankings, AI Overviews, ChatGPT, and Perplexity citations
  • Specialized focus on professional email writing rather than generic AI writing
  • Context-aware and context-specific response generation
  • Easy-to-use interface designed for professionals
  • Immediate data deletion for privacy protection
Community votes00
DR (Domain Rating by Ahrefs)15 −1 (down) since last check15 +1 (up) since last check
Trust Flow (Majestic)216
Citation Flow (Majestic)2726
Referring domains (Majestic)91213

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