Data Miner Review: Pricing, Pros, Cons & Honest Verdict
You set up a scraping recipe that worked last week. Today it returns empty rows. The site updated its HTML, and now you're rebuilding from scratch - or paying $150 for Data Miner's team to build a custom recipe fix. That's the Data Miner experience in a nutshell: a Chrome extension that's genuinely useful for small, simple scraping jobs, but expensive and fragile the moment you need anything more.
We've spent time testing Data Miner across several use cases, and we don't sell a scraper - so here's a straight look at what it costs, what real users think, and where it breaks down. If you're evaluating scraping for lead generation, the tradeoffs matter fast.
Data Miner ≠ Dataminr ≠ DataMiner
Quick clarification before we go further: Data Miner (dataminer.io) is a $0-$200+/mo browser scraping extension. Dataminr is an enterprise risk-intelligence platform starting at roughly $15,000 per user, per month. Skyline Communications' DataMiner (documented at docs.dataminer.services) is yet another unrelated product. These three get confused constantly - make sure you're looking at the right one.
Full Pricing Breakdown for 2026
| Plan | Price/mo | Pages/mo | Cost/Page | Key Unlocks |
|---|---|---|---|---|
| Free | $0 | 500 | $0.00 | Public recipes, Next Page Automation. Account locks if exceeded |
| Solo | $19.99 | 500 | $0.04 | Custom JS, crawl automation, Google Sheets, all domains |
| Small Biz | $49 | 1,000 | $0.049 | Same core features as Solo, more pages |
| Business | $99 | 4,000 | $0.025 | Same core features, more pages |
| Biz Plus | $200 | 9,000 | $0.022 | Same core features, more pages |
| Enterprise | Custom | Custom | - | Server-side scraping, phone support |
Hidden costs you won't see on the pricing page: Custom recipe development runs $150 for a single recipe and $300 for multi-level recipes. Training sessions cost $50-$100 each. Unused credits don't roll over.
Here's the thing: the Solo plan at $19.99/mo gives you the exact same 500-page limit as the free tier. You're paying twenty bucks a month for JavaScript execution, crawl automation, and Google Sheets export - not for more capacity. That feels borderline misleading when the pricing page doesn't make it obvious at a glance. And the account-lock mechanism is aggressive. Exceed 500 pages on the free plan and your account gets locked indefinitely until you upgrade. Not throttled. Not warned. Locked.
Pros and Cons
What Data Miner does well:
- Genuinely no-code. Non-technical users can scrape basic tables and lists without writing a single line. The extension includes 60,000+ pre-built recipes you can run or customize.
- Free tier with 500 pages/month - enough for occasional, small jobs.
- Browser-based on Chrome and Edge, with support for scraping pages behind a login.
- Next Page Automation handles basic pagination even on the free tier.
- CSV and Excel export, plus Google Sheets on paid plans.
Where it falls apart:
- No proxy support. If a site blocks your IP, you're stuck with no workaround inside the tool.
- No API. Every export is manual - download CSV, import elsewhere. For automated pipelines, that's a dealbreaker.
- Recipes break when sites update their DOM. Dynamic content, infinite scroll, and AJAX-loaded elements regularly produce empty results.
- Scraping 500 pages takes roughly 1.5-2 hours in a typical browser-extension workflow, so your entire monthly free allotment burns in one slow session.
- Extracted data often needs heavy cleaning. One G2 reviewer noted data is "inconsistent & incomplete."
Data Miner charges $0.02-$0.04 per page - and you still get raw, unverified data that needs cleaning. Prospeo delivers verified emails at $0.01 each with 98% accuracy from 300M+ profiles. No scraping, no broken recipes, no manual exports.
Skip the scrape-clean-verify loop. Get contacts that are ready to use.
What Real Users Say
Data Miner holds a 4.7/5 on G2, but that's based on just 9 reviews - five from small businesses, four from mid-market. A thin sample. On the Chrome Web Store, it sits around 4.0-4.3 stars, decent but not exceptional for the category.
If you're comparing tools for prospecting, it helps to separate scraping from data enrichment and from building a repeatable lead generation workflow.
Positive reviews praise ease of use: "no need of prior coding" comes up repeatedly. Negative feedback clusters around two themes. One reviewer complained that "many website blocks this scrapper tool," and another called page-based charging "outdated" compared to alternatives. We've seen both issues firsthand during testing.
On r/webscraping, sentiment is sparse. One user called Data Miner "great" but immediately asked for free alternatives with crawling - which tells you how quickly people hit the paywall.
When Data Miner Is the Wrong Tool
Data Miner falls short the moment you need scale, proxies, or an API. It has none of these. If you're scraping more than a few hundred pages or need to feed scraped data into an automated workflow, you'll hit walls fast. For teams doing outbound, this is where sales prospecting techniques and tooling choices start to matter more than the scraper itself.
Reliability is the other problem. Recipes are CSS-selector dependent. Sites change their HTML, your recipe breaks, and you're either rebuilding it yourself or paying $150-$300 for Data Miner's team to build a replacement. That adds up quickly when you're scraping multiple sources.
Let's be honest about the biggest miss: if your actual goal is finding emails and phone numbers for prospects, scraping raw HTML and then cleaning and verifying it is the slowest possible path. Purpose-built tools exist for exactly this - especially if you need email verification and a reliable email ID finder.
Prospeo gives you verified emails at 98% accuracy and mobile numbers from 300M+ professional profiles - no scraping, no cleaning, no broken recipes. The free tier includes 75 emails per month, and paid plans work out to roughly $0.01 per email. Compare that to Data Miner's workflow of scrape, export, clean, and still end up with unverified data, and the choice is clear for anyone doing B2B outreach. If you're building lists at scale, you may also want a dedicated sales prospecting database instead of page-based scraping.
Final Verdict
Data Miner's free plan is the only plan worth using. It handles occasional, small scraping jobs under 500 pages where you don't mind slow speeds and manual exports. The paid plans are hard to justify - you're paying $20-$200/mo for a tool with no proxy support, no API, brittle recipes, and data that still needs cleaning afterward.
For free scraping, Instant Data Scraper does the job better for most use cases. For B2B contact data - emails, phone numbers, verified and ready to use - skip scraping entirely. The scrape-clean-verify workflow is a relic. When you weigh Data Miner's pricing against what you actually get, purpose-built prospecting tools deliver far more value per dollar - especially when paired with strong cold email marketing fundamentals.
Rebuilding broken CSS recipes at $150 a pop adds up fast. Prospeo's database gives you verified emails and 125M+ direct dials through 30+ search filters - no DOM dependencies, no proxy issues, no HTML to parse. 75 free emails/month, no credit card.
Your prospects have emails. Prospeo already verified them.