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Thread Turbo vs Histiq

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

Thread Turbo compared with Histiq
DetailThread Turbo logo Thread Turbo Histiq
What it doesBrowser extensions to speed up long AI chats, export conversations, and manage AI usage AI semantic search for your browser history and PDFs
StageStartup Startup
FoundedNot given Not given
Based inES US
Pricing modelFreemium Freemium
PricingLong-chat Speed Fix: Free (ChatGPT support), Pro 3.99 €/month or 19 € lifetime (Claude and Gemini support). Chat Export: Free (ChatGPT to Markdown), Pro 9 € one-time (PDF, HTML, Claude and Gemini support). Claude Usage Tracker: Free (session badge and weekly limits), Pro 2.99 €/month or 15 € lifetim Free 14-day trial (no credit card required, starts on install). Then: Monthly $6.99/mo, Annual $4.17/mo (billed $49.99/year, save 40%), or Lifetime $129 one-time payment.
Key features
  • Long-chat speed optimization to fix typing lag and scrolling stutters
  • Export chats to Markdown, PDF, and HTML formats
  • Claude usage tracking with session and weekly limits display
  • Usage history and forecast analytics for Claude
  • Prompt library with tags, search, and quick insertion (Alt+P or //)
  • Custom message count settings per chat
  • Batch export for multiple open chat tabs
  • Desktop alerts for usage thresholds
  • Semantic search by meaning instead of exact keywords
  • Automatic PDF indexing and search
  • Sub-50ms search latency
  • Works on Chrome and Edge from single install
  • Privacy controls including domain blocklist and URL patterns
  • Encrypted local backup and export
  • No account or login required
  • Support for PDFs up to 50 MB
What makes it different
  • 100% local processing with no accounts, analytics or server data collection
  • Works on multiple AI platforms including ChatGPT, Claude and Gemini
  • Unified prompt library accessible across ChatGPT, Claude and Gemini
  • Affordable lifetime purchase options as alternative to subscriptions
  • Only browser history tool that is 100% local with zero data transmission to servers
  • Includes full 14-day free trial with no credit card required
  • Works across Chrome and Edge without requiring separate installs
  • Lifetime purchase option with no recurring billing
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 check1 no change since last check
Trust Flow (Majestic)02
Citation Flow (Majestic)015
Referring domains (Majestic)030

7 details filled in for both companies.

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