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Collate vs GridBulk

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

Collate compared with GridBulk
DetailCollate logo CollateGridBulk logo GridBulk
What it doesPrivate AI for your PDFs on Mac AI batch image generation with grid splitting: one prompt, up to 16 images, one credit
StageNot given Startup
FoundedNot given 2026
Based inNot given Not given
Pricing modelFree Freemium
PricingThe Mac app is free. Local models have no per-request fees. Cloud providers using BYOK may charge their own fees. Free plan includes 20 credits on signup with the first generation free. Basic: $19/month for 2,000 credits/month (≈32,000 images with 4×4 grid). Pro: $49/month for 5,000 credits/month (≈80,000 images with 4×4 grid). Max: $99/month for 10,000 credits/month (≈160,000 images with 4×4 grid).
Key features
  • Chat with PDFs and get answers grounded in the document
  • Citations that follow back to exact pages
  • Offline PDF summaries with Local AI
  • Multi-document research across folders
  • Highlights and annotations with organization
  • Multiple export formats including HTML and PDF
  • Web share links for selected content
  • Generate up to 16 images in a single 4×4 grid
  • Grid splitting into individual pixel-perfect assets
  • REST API with sync and async endpoints
  • MCP server for AI agent integration
  • Reference image support for style guidance
  • Runs on Google Gemini and OpenAI GPT Image models
  • Dashboard history with searchable generations
What makes it different
  • Keeps PDFs and AI inference on your Mac for privacy
  • Citations and highlights keep research connected to sources
  • Works offline after model download
  • No account or document quota required
  • One credit per grid instead of per image, reducing cost per image to 1/16 for 4×4 grids
  • Contact-sheet view for side-by-side comparison of all results
  • API and MCP server built for AI agents as first-class users
  • Independent and self-funded operation
  • First generation completely free with 20 signup credits
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)27 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)140
Citation Flow (Majestic)270
Referring domains (Majestic)1470

5 details filled in for both companies.

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