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source-lm vs Artifactor

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

source-lm compared with Artifactor
Detailsource-lm logo source-lmArtifactor logo Artifactor
What it doesChrome extension to bulk-add sources to NotebookLM from JSON exports, YouTube, and web pages AI drafts it. You finish it.
StageNot given Not given
FoundedNot given Not given
Based inES Not given
Pricing modelPaid Free
PricingFree plan: 5 bulk actions per month, single sources always free. Pro licence: $29 one time, unlimited bulk runs. Not given
Key features
  • Split JSON exports into Markdown files with 400,000-word budget
  • Filter sources, detect duplicates, and batch delete
  • Incremental uploads skip already-added content
  • No account or login required
  • Source-available code published unminified
  • No data written to disk or stored on servers
  • Supports Telegram Desktop and Telegram for macOS exports
  • Move, copy, or delete elements
  • Fullscreen presentation mode
  • PDF export with automatic page breaks
  • Claude /artifactor skill for seamless integration
  • Local editing of downloaded HTML files
  • Works with any HTML file from AI tools
  • Hand-finished badge to mark completed work
  • No server, account or telemetry required
What makes it different
  • No backend or recurring costs: pay once, keep the licence forever
  • Runs entirely in your browser with no account or login needed
  • Smart splitting keeps records whole and avoids duplicates on re-runs
  • Source-available and unminified so you can audit the code yourself
  • Extends NotebookLM's interface with bulk operations and source management tools
  • Runs entirely locally in your browser with no server or account
  • Edit AI-generated HTML without coding or prompts
  • Designed specifically for Claude artifacts with native skill support
  • PDF export with intelligent page breaks derived from document structure
  • Hand-finished badge marks your personal contribution to the work
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)15 −1 (down) since last check28 no change since last check
Trust Flow (Majestic)186
Citation Flow (Majestic)1517
Referring domains (Majestic)2440

4 details filled in for both companies.

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