Thunderbit is the closest AI-first comparison in this set. That makes the hands-on test especially important. We will not declare a winner from product copy alone.
Verified starting point
Two AI-first paths from a visible page to rows
Sources, requested fields, capture modes, results, credits, local history, cloning, and exports live in a Windows app.
Thunderbit documents AI Suggest Fields, natural-language instructions, scraping from the visible page, and browser or cloud modes.
The user can prepare a dynamic or authorized logged-in page in a visible local browser before capture.
Thunderbit documents automatic pagination, Scrape Subpages, schedules, and exports to spreadsheets and workspace tools.
Current fit
Where each product is more likely to make sense
You want a Windows application with source setup, assisted capture, explicit credit use, local run history, cloning, and result review in one place.
You value a documented separation between local website credentials and temporary hosted processing.
You want to open an extension on the current tab, let AI suggest fields, and export directly into spreadsheet or workspace tools.
You need linked detail-page enrichment, automatic pagination, schedules, or an AI scraping API today.
Hands-on test template
What we still need to record
Extension and app version, plan, browser, and date.
Time from current tab to correct structured rows.
AI field suggestions, custom prompts, and field consistency.
Rendering, filters, scrolling, and browser versus cloud mode.
Visible-session behavior, cookies, storage, and MFA limitations.
Pagination, subpages, batch limits, and failure recovery.
Excel, CSV, JSON, Sheets, Airtable, Notion, and cleanup.
Credits or units required for the same completed job.
Official sources checked