ScrapePass vs Thunderbit
Thunderbit is an AI scraper that charges a credit per row, from $15 a month. ScrapePass has no row limits: a 24-hour pass costs a dollar or less, and running extractions is free.
The short answer
Thunderbit is convenient for small AI-assisted jobs, but every row costs a credit: Starter’s 500 monthly credits cover about 500 rows. ScrapePass is priced by the day instead, so a big export costs the same as a small one.
Side by side
| Feature | ScrapePass | Thunderbit |
|---|---|---|
| What it is | Chrome extension in the side panel | AI Chrome and Edge extension, plus a web app, API and MCP server |
| Where your data goes | Stays in your browser. Pages, datasets and exports are not uploaded to ScrapePass servers. | Results are kept by Thunderbit for 14 days on Free and 60 days on paid plans |
| Free version | Running extractions is free. Verify your email for 5 free days, each a 24-hour pass with unlimited exports. | 6 pages a month, up to 30 credits per page |
| Paid plans | One-time credit packs from $9 for 9 credits to $69 for 100. One credit is a 24-hour pass with unlimited exports: $0.69 to $1 a day. | Starter $15 a month (500 credits) or $9 a month billed yearly (5,000 a year). Pro $38 a month (3,000 credits) or $16.50 a month billed yearly for a limited time. |
| Billing | One-time payment, no subscription. Credits are valid for 360 days. | Monthly or yearly subscription |
| Custom fields | Yes, in List Extract and Detail Extract. In a list, click inside one item to add a column for every item. Rename, retype (text, link, image, price, email…), re-pick or reorder any field, read text or any attribute, and remove empty columns in one click. | AI suggests the columns from the page |
| Pagination | “Next” and “Load more” buttons, and infinite scroll | On paid plans, up to 200 pages |
| Detail pages | Yes: Detail Extract visits a list of links, a CSV or an earlier dataset and fills a table | Subpage scraping on paid plans; each row then costs 2 credits |
| Images and screenshots | Bulk image download into a folder, named from any column, and full-page screenshots | Image extractor; file and image scraping |
| Parallel and background runs | Yes. List, detail, image and screenshot tasks run side by side in the background, each with its own progress. | Not listed on their site |
| Export formats | CSV, Excel and JSON | Excel, Google Sheets, Airtable and Notion |
| Cloud runs and scheduling | Coming soon: Cloud Runs, for scheduled extractions while your browser is closed Need it? Let us know | Scheduled scrapers: 1 on Free, 5 on Starter, 25 on Pro |
| Integrations and API | Export files today. Coming soon: an MCP server, so AI agents can run your saved recipes Need it? Let us know | Google Sheets, Airtable and Notion; Web Scraper API |
Thunderbit details are from their website on October 20, 2026. “Not listed on their site” means we couldn’t confirm it there, not that it’s missing.
Choose ScrapePass if
- You extract many rows: Thunderbit charges a credit per row, ScrapePass has no row limits during a pass.
- You want to choose exact fields by clicking, in a list or on a detail page, and get the same columns on every run.
- You need bulk image downloads, screenshots and parallel tasks.
Choose Thunderbit if
- You prefer describing what you want in plain words and letting AI choose the columns.
- You send data straight to Google Sheets, Airtable or Notion.
- You need scheduled scrapes or contact data enrichment.
Missing something you need?
If Thunderbit does something ScrapePass doesn’t yet, tell us. We read every suggestion and email you when it ships.
Questions
Is ScrapePass cheaper than Thunderbit for large exports?
Yes. Thunderbit Starter costs $15 a month for 500 credits, and one row uses one credit, or two with subpages. A ScrapePass 24-hour pass costs $1 or less and has no row limits.
Does ScrapePass use AI like Thunderbit?
ScrapePass uses auto-detect and Magic to find lists and fill in the usual fields for 24 kinds of pages, and you can click to add any field yourself. It doesn’t charge per row, and results are the same on every run.
Can I add and edit fields in ScrapePass List Extract?
Yes. Auto-detect or Magic suggests the columns, and you can change all of them. Click an element inside one list item to add it as a field for every item, rename it, change its type (text, link, image, number, price, email, phone or markdown), read its text or any attribute, re-pick it, reorder it, or remove it. Detail Extract works the same way on one page per item.
Does ScrapePass need a subscription?
No. Credits are a one-time purchase, and one credit activates a 24-hour pass with unlimited exports, image downloads and screenshots: $0.69 to $1 a day depending on the pack. Running extractions is free, and you get 5 free days when you verify your email.
How were these Thunderbit details checked?
From Thunderbit’s own website and store listing on October 20, 2026. Prices and features change, so check their site before you decide. If something here is out of date, tell us at support@scrapepass.com and we will fix it.
Thunderbit is a trademark of its owner. ScrapePass is not affiliated with Thunderbit. Found something out of date? Email support@scrapepass.com.
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Running extractions is free. Verify your email for 5 free days of unlimited exports.
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