8 min readweb-scraping

Data Miner Review 2026: Why It Locks Your Account (And Free Alternatives That Don't)

Data Miner permanently locks your account if you exceed 500 pages in a month. Here's an honest review of its features, pricing, and the best free alternatives without punitive limits.

TL;DR

Data Miner is a capable web scraper Chrome extension with pre-built recipes and custom extraction. But its free plan has a critical flaw: if you scrape more than 500 pages in a single month, your account is permanently locked — not temporarily, permanently. You must contact support or upgrade to regain access. For a free alternative without punitive limits, ScrapeMaster offers AI-powered detection, pagination, and unlimited exports.

What is Data Miner?

Data Miner is a Chrome extension for web scraping that has been around for several years. It combines two approaches:

  • Pre-built recipes — Community-created extraction templates for popular websites. Install a recipe, navigate to the site, and run it.
  • Custom recipes — Build your own extraction using CSS selectors, XPath, and visual element selection.

The extension has a dedicated user base, particularly among people who scrape the same sites repeatedly and benefit from shared recipes.

What Data Miner does well

Pre-built recipe library — For popular sites, someone has likely already built a recipe. This saves significant setup time. Recipes exist for various directories, job boards, and listing sites.

Custom recipe builder — For sites without pre-built recipes, you can create custom extraction rules using CSS selectors and XPath. This gives experienced users fine-grained control.

Google Sheets integration — Export directly to Google Sheets, which is convenient for users who process data in spreadsheets.

Community — An active community shares recipes and troubleshooting tips.

The critical problem: permanent account locking

This is Data Miner's most controversial policy and the reason many users leave the platform.

How it works

Data Miner's free plan allows you to scrape up to 500 pages per month. If you exceed this limit — even by 1 page — your account is permanently locked. This is not a temporary cooldown, a soft warning, or a degraded experience. Your account becomes unusable.

Why this is worse than it sounds

  • 500 pages sounds like a lot until it is not. If you scrape a directory with 50 listings per page and enable pagination across 15 pages, that is 15 pages used. Do that for a few projects in a month and you hit 500 quickly.
  • No warning before lockout. Users report that they did not receive a warning before hitting the limit. One moment the extension works, the next their account is locked.
  • Recovery requires contacting support. To unlock your account, you must contact Data Miner's support team or upgrade to a paid plan. This is not a self-service process.
  • You lose access to your saved recipes. If you built custom recipes, they are tied to your locked account. You cannot access them until the account is restored.

User frustration

Search forums and review sites and you will find a pattern of frustrated Data Miner users:

  • Users who did not realize they were approaching the limit
  • Users who got locked out mid-project
  • Users who built extensive custom recipes and lost access to them
  • Users who switched to alternatives specifically because of this policy

Compare this to Instant Data Scraper (unlimited, free) or ScrapeMaster (unlimited, free) — neither has any page limits or account locking.

Other Data Miner limitations

Requires technical knowledge

Custom recipes require understanding of HTML, CSS selectors, and XPath. The visual element selector helps, but complex scraping tasks quickly demand technical skills. This is not a no-code tool despite having some visual features.

120-result limit per query

Free users are limited to 120 results per extraction. For datasets larger than 120 rows, you need to run multiple extractions or upgrade to a paid plan.

Inconsistent on dynamic sites

Data Miner works best on static, well-structured pages. Dynamic sites with JavaScript-rendered content, infinite scroll, and AJAX-loaded data produce inconsistent or incomplete results.

No proxy support

Websites that detect and block automated access will block Data Miner. The extension has no built-in proxy rotation or anti-detection features.

Browser crashes on large jobs

Multiple users report that Data Miner causes Chrome tabs to crash when running large extraction jobs. Memory usage spikes as data accumulates.

Data Miner pricing

  • Free: 500 pages per month (account locked permanently if exceeded), 120 results per query
  • Starter: $19.99 per month
  • Professional: Higher tier with more limits removed
  • Enterprise: Custom pricing

The alternative: free scraping without limits

The fundamental problem with Data Miner's model is that it punishes exploration. You cannot freely try different sites, test recipes, or do ad-hoc research without watching a page counter. A tool that locks your account for using it too much creates anxiety, not productivity.

ScrapeMaster — how it compares

ScrapeMaster takes a different approach:

Detection method:

  • Data Miner: Pre-built recipes + manual CSS selectors / XPath
  • ScrapeMaster: AI-powered auto-detection that analyzes page structure and names columns intelligently

Page limits:

  • Data Miner: 500 per month (permanent account lock if exceeded)
  • ScrapeMaster: Unlimited

Result limits per extraction:

  • Data Miner: 120 results (free)
  • ScrapeMaster: Unlimited

Account required:

  • Data Miner: Yes
  • ScrapeMaster: No

Pagination:

  • Data Miner: Supported in some recipes
  • ScrapeMaster: Built-in support for next-page, load-more, numbered pagination, and infinite scroll

Detail page following:

  • Data Miner: Recipe-dependent
  • ScrapeMaster: Built-in

Technical knowledge required:

  • Data Miner: CSS selectors and XPath for custom recipes
  • ScrapeMaster: None — AI handles detection

Export formats:

  • Data Miner: CSV, XLSX, Google Sheets
  • ScrapeMaster: CSV, XLSX, JSON, clipboard

Risk of account lock:

  • Data Miner: Yes (permanent at 500 pages)
  • ScrapeMaster: No account to lock

Who should use what

Use Data Miner if you found a pre-built recipe that works perfectly for a specific site you scrape regularly, you stay well under 500 pages per month, and you are comfortable with the account-locking risk.

Use ScrapeMaster if you scrape different sites frequently, you do not want to manage page budgets, you prefer AI detection over manual selectors, or you need pagination and detail page support without technical setup.

How to migrate from Data Miner

If you have been using Data Miner and want to switch:

  • Install ScrapeMaster from the Chrome Web Store
  • Navigate to any page you used to scrape with Data Miner
  • Click the ScrapeMaster icon — AI auto-detects the data without needing a recipe
  • Customize columns if needed and export

You do not need to recreate recipes. ScrapeMaster's AI detection replaces the recipe concept entirely — it analyzes each page fresh and identifies the data patterns automatically.

Frequently asked questions

Is the Data Miner account lock really permanent?

Users report that exceeding 500 pages locks the account until you contact support or upgrade. It is not a temporary cooldown. The lock persists until manually resolved.

Can I delete my Data Miner account and create a new one?

This may work technically, but you would lose all saved recipes and any data associated with the locked account. It also goes against Data Miner's terms of service.

Does ScrapeMaster have any limits?

No. ScrapeMaster has no page limits, no result caps, no credit system, and no account. It is free to use without restrictions.

Is Data Miner worth paying for?

If you have invested in building custom recipes that work well for your specific use case, Data Miner's paid plan removes the page and result limits. But at $19.99 per month, it is worth comparing to free alternatives that do not have limits in the first place.

Can ScrapeMaster replace Data Miner's pre-built recipes?

ScrapeMaster's AI detection eliminates the need for pre-built recipes. Instead of finding and installing a recipe for a specific site, the AI analyzes the page and identifies data patterns on any site automatically.

Bottom line

Data Miner is a capable tool with a user-hostile pricing model. The permanent account lock at 500 pages creates anxiety and penalizes exploration. If you are currently using Data Miner and watching your page count nervously, try ScrapeMaster — same capabilities, zero limits, zero risk.

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