One-off public data collection
Extract a clean table from a directory, search results page, catalog, or other source when collection and reuse are authorized.
Independent tool overview
Thunderbit at a glance
Thunderbit is an AI web-scraping and browser-automation platform that turns webpages into structured tables and exports them to Excel, Google Sheets, Airtable, Notion, or an API.
Visit the official Thunderbit site ↗
- Best for
- No-code webpage-to-spreadsheet extraction and recurring monitoring
- Primary interface
- Chrome extension, web app, desktop apps, and API
- Exports
- Excel, Google Sheets, Airtable, and Notion
- Advanced extraction
- Pagination, subpages, bulk jobs, schedules, and enrichment
- Extension billing
- Credits based primarily on output rows
- Starting paid price
- $15 monthly; annual offers displayed separately
- Price checked
- September 1, 2026
Overview
What Thunderbit is
Thunderbit is designed to replace manual copy-and-paste and selector-heavy scraper setup. A user opens a webpage in the Chrome extension, asks AI to suggest fields or describes the desired columns, reviews the schema, and runs an extraction.
Paid plans add pagination, linked-subpage enrichment, bulk and scheduled scraping, prebuilt templates, data enrichment, and monitoring. Developers can use a separate Web Scraper API with different units and concurrency limits from the browser-extension subscriptions.
Ease of extraction does not create a right to collect or reuse data. Users remain responsible for the source site's terms, robots and access controls, copyright and database rights, privacy law, purpose limitation, rate limits, and secure handling of personal data.
Use cases
Who Thunderbit is best for
The strongest fit depends on the job you need the product to complete, not the size of its feature list.
Linked-detail enrichment
Start with a list page and visit each permitted detail page to add descriptions, attributes, or other fields.
Scheduled monitoring
Re-run a defined scraper for changes in prices, inventory, listings, or other authorized public information.
Operational exports
Send reviewed results to a spreadsheet, Airtable base, Notion database, or an internal API workflow.
Capabilities
Core Thunderbit features
AI field suggestion
Reads a page and proposes column names and extraction logic without requiring CSS selectors.
Natural-language fields
Lets users describe the exact values or transformations wanted for each output column.
Pagination and bulk scraping
Follows supported next-page flows or processes multiple URLs after a schema is confirmed.
Subpage scraping
Visits linked detail pages to enrich each row, with higher credit consumption than list-page extraction.
Scheduled scrapers
Starter advertises up to five schedules; Pro advertises up to 25 and a five-minute minimum monitoring interval.
Prebuilt scrapers
Provides reusable templates for common site types and extraction tasks.
Data export
Exports structured results to Excel, Sheets, Airtable, or Notion without an additional export credit charge.
Web Scraper API
Offers separate Distill and Extract operations, annual unit pools, batch jobs, and developer concurrency.
Process
How the Thunderbit workflow works
Step 1
Establish authorization
Review the source's terms, robots directives, access controls, license, privacy notices, and applicable law before configuring the job.
Step 2
Collect the minimum
Define only the fields and pages needed for a legitimate purpose; avoid sensitive or personal data without a documented lawful basis.
Step 3
Review the proposed schema
Check field definitions, source URLs, data types, missing-value behavior, and whether subpage requests are truly necessary.
Step 4
Run a small sample
Validate several records against the rendered source and test duplicates, pagination, blocked pages, and error handling.
Step 5
Throttle and monitor
Use conservative frequency and concurrency, stop on access warnings, and do not bypass CAPTCHAs or technical restrictions.
Step 6
Preserve provenance
Keep source URLs, collection time, applicable license, correction history, and deletion rules with the extracted data.
Cost
Thunderbit pricing and free plan
Thunderbit sells separate extension and API plans. Extension plans use row-based credits, while the API uses Distill/Extract units. Annual prices are promotional equivalents with all credits or units supplied upfront. Confirm the live total and consumption rule because rates and offers may change.
Free extension
$0
A very small allowance for testing basic extraction and exports.
- Six pages per month
- Maximum 30 credits per page
- Data extraction and export tools
- No paid pagination, subpage, bulk, or scheduled features
Starter extension
$15 monthly or $9/month shown annually
Adds the core recurring and multi-page extraction tools.
- 500 credits per month on monthly billing
- 5,000 credits per year supplied upfront on annual billing
- Subpages, bulk, pagination, enrichment, and prebuilt scrapers
- Up to five scheduled scrapers
Pro extension
$38 monthly or $16.50/month limited annual offer
More credits, unlimited scraper definitions, and more frequent schedules.
- 3,000 credits per month on monthly billing
- 30,000 credits per year supplied upfront on the displayed annual offer
- Up to 25 scheduled scrapers
- Five-minute minimum monitoring frequency advertised
Business extension
Custom
Custom credits, limits, billing, support, and account management.
- Request a written usage schedule
- Confirm security, retention, and support requirements
Web Scraper API
Separate unit plans
Developer pricing is independent from extension row credits.
- Free: 600 one-time units
- Starter: $16/month billed annually for 60,000 units/year
- Pro: starts at $40/month billed annually for 600,000 units/year
- Distill uses one unit per page; Extract uses 20 units per page on the current page
Pricing checked . Check current pricing at the source ↗
Assessment
Thunderbit strengths and limitations
Where it stands out
- Much easier initial setup than maintaining page selectors for simple jobs
- Subpages, pagination, bulk runs, and schedules cover common operational needs
- Source-to-table workflow is approachable for non-developers
- Exports connect directly to familiar spreadsheet and database tools
- Separate API supports programmatic and higher-volume use
- Current terms explicitly prohibit bypassing security controls and require lawful personal-data processing
What to consider
- AI-selected fields can extract the wrong element, invent a transformation, merge records, or silently omit rows; every schema needs sampled verification.
- Sites can change layout, personalize content, block automation, or return different data by account, geography, cookie state, and time.
- The browser extension's credit model is based on output rows, and subpage or enrichment work can consume credits much faster than a page count suggests.
- Annual extension prices and allowances differ sharply from monthly plans and promotional discounts can change; annual credits are supplied upfront rather than monthly.
- Extension credits and API units are separate systems and should not be combined in a cost estimate.
- The Chrome Web Store says the extension handles personally identifiable information, web history, user activity, and website content.
- Thunderbit's 2025 privacy policy names Gemini as its current AI provider, while the newer Chrome listing says ChatGPT, Gemini, and Claude power features; procurement should obtain a current subprocessor and data-flow list.
- Thunderbit says scraped content is not stored on its servers in the store listing, while its broader terms allow hosting and processing User Data to provide and improve services; clarify the actual mode, retention, and deletion for each workflow.
- Public availability does not mean data may lawfully be copied, combined, republished, profiled, or sold.
- The user, not Thunderbit, bears responsibility for source terms, robots restrictions, rate limits, intellectual property, privacy law, credentials, and extracted-data use.
Compare
Thunderbit alternatives
The right alternative depends on the specific output, workflow, controls and budget your project requires.
Business Operations
Bardeen
Choose Bardeen when browser automation across apps and operational workflows matters as much as extracting webpage tables.
Explore Bardeen →Data Analysis
AgentQL
Consider AgentQL for a developer-oriented semantic query layer for browser automation and structured web interaction.
Explore AgentQL →Data Analysis
Brave Search API
Use Brave Search API when the actual requirement is licensed search-result retrieval rather than scraping arbitrary websites.
Explore Brave Search API →Questions
Thunderbit FAQs
What is Thunderbit?
Thunderbit is an AI web-scraping and browser-automation platform that converts webpages into structured data for spreadsheets, databases, or APIs.
How much does Thunderbit cost?
The extension has Free, Starter at $15 monthly, Pro at $38 monthly, and custom Business plans. Promotional annual equivalents were $9 and $16.50 per month during this review. The API has separate unit-based pricing.
How do Thunderbit credits work?
Current terms say scraping credits are consumed per output row. Vendor documentation also describes higher consumption for subpage rows and enrichment. Check the live in-product rate before estimating a large job.
Can Thunderbit scrape multiple pages?
Paid extension plans advertise pagination, bulk scraping, and linked-subpage extraction. Test the exact site because navigation, login, JavaScript, blocking, and design changes can affect results.
Can Thunderbit run on a schedule?
Yes. Starter advertises five scheduled scrapers and Pro advertises 25 with a five-minute minimum interval. Only use a frequency the source permits and can safely support.
Where can Thunderbit export data?
The main extension exports to Excel, Google Sheets, Airtable, and Notion. The separate API returns data for developer workflows.
Is web scraping legal?
It depends on the source, data, access method, jurisdiction, contract, and intended use. Review source terms, robots and technical restrictions, privacy law, intellectual property, and sector rules; obtain qualified legal advice for material projects.
Can I scrape personal information?
Only with a documented lawful basis and full data-controller compliance. Minimize collection, honor rights and deletion, secure the data, and do not infer that public display removes privacy obligations.
Does Thunderbit store scraped data?
The Chrome listing says scraped content is not stored on Thunderbit servers, but the service includes cloud modes and its terms allow processing User Data. Confirm the exact execution mode, AI providers, logging, retention, and deletion for your workflow.
What are the best Thunderbit alternatives?
Bardeen is broader browser automation, AgentQL is more developer-oriented, and Brave Search API is preferable when you need a search-results API rather than general scraping.
Bottom line
Our Thunderbit verdict
Thunderbit is a strong fit for people who need to turn permitted public webpages into tables without building a scraper from scratch. Its value is speed of setup, not immunity from page changes or legal obligations. Cost-test the actual rows and subpages, verify results against sources, and resolve the extension's broad data access and cloud-processing details before using sensitive or logged-in pages.
Visit Thunderbit website ↗Similar Business Operations Tools
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