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OpenParser AI vs glasstarn

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

OpenParser AI compared with glasstarn
DetailOpenParser AI logo OpenParser AIglasstarn logo glasstarn
What it doesTransform documents into searchable knowledge with AI-powered cited answers Understand the process before you hand it to an agent
StageEstablished Not given
Founded2003 Not given
Based inUS US
Pricing modelFreemium Open source
PricingSaaS: $30 per user per month (10% discount billed annually), includes 5GB storage, 30+ agents, SSO and audit logs. 15-day free trial with no credit card required. On-Prem Edition pricing available by contacting sales. Not given
Key features
  • AI-powered document Q&A with page/row/paragraph references
  • 30+ pre-built AI Agents for contracts, compliance, invoices and more
  • Multi-source document processing (PDF, DOCX, XLSX, PPTX, CSV and more)
  • Connect Google Drive and Microsoft SharePoint with auto-sync
  • Query SQL databases in plain English without SQL skills
  • Website content indexing for live knowledge sources
  • Bring your own LLM (OpenAI, Anthropic, Gemini, Llama)
  • Role-based access control (RBAC) and full audit logs
  • On-premises or private cloud deployment options
  • Custom Agent creation on user-defined templates
  • Connect to AI agents like Claude, ChatGPT, Cursor and Antigravity
  • Works entirely on your laptop with no data sent to external servers
  • Link related records across systems to follow work between them
  • Interactive analysis with live filtering and view updates
  • Works with Excel workbooks and CSV exports
What makes it different
  • Every answer is cited to its source document—no hallucinations or invented claims
  • Delivers finished work products instead of chat transcripts
  • Data stays on your infrastructure with full deployment control
  • Built for regulated industries with permission-aware design and full audit trails
  • Choose and change your LLM independently from the platform
  • Runs on your laptop with no software licence fees
  • Deterministic engine uses minimal AI, keeping costs similar for large and small files
  • No account or setup complexity needed
  • Agent helps identify what to export from your systems
Community votes00
DR (Domain Rating by Ahrefs)7 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)190
Citation Flow (Majestic)220
Referring domains (Majestic)820

5 details filled in for both companies.

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