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source-lm vs Parampt

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 Parampt
Detailsource-lm logo source-lmParampt logo Parampt
What it doesChrome extension to bulk-add sources to NotebookLM from JSON exports, YouTube, and web pages AI prompt manager with Chrome extension for saving and reusing prompts across ChatGPT, Claude, Gemini, and Perplexity
StageNot given Not given
FoundedNot given Not given
Based inES Not given
Pricing modelPaid Freemium
PricingFree plan: 5 bulk actions per month, single sources always free. Pro licence: $29 one time, unlimited bulk runs. Parampt Free: $0 USD, 10 AI credits per month, up to 5 saved prompts, 10 Prompt Market prompts. Parampt Lifetime: $29.99 USD one-time payment (first 100 users, regular price $49.99), 500 AI credits one-time bonus, unlimited prompt storage, full Prompt Market access.
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
  • Chrome extension for ChatGPT, Claude, Gemini, and Perplexity
  • Searchable library with categories, tags, and favorites
  • Reusable forms with 8 field types for prompt variables
  • Version history and restoration
  • Generation history with saved inputs
  • Guided AI prompt generator
  • Prompt Market with ready-to-use templates
  • AI credits for prompt creation and refinement
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
  • Insert completed prompts directly in AI chats without leaving your workflow
  • Save and restore multiple versions of prompts with full history
  • Recover and reuse previous generations with their input context
  • No prompt-writing experience needed with guided AI generator
  • Lifetime one-time purchase with no subscription required
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 check5 no change since last check
Trust Flow (Majestic)1810
Citation Flow (Majestic)1528
Referring domains (Majestic)241

5 details filled in for both companies.

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