Sign In
Autonomous Multi-Tier Web Crawling Engine

Extract Verified Business Emails &
Direct Phone Numbers at Scale

Traverse target company architectures without proxy headaches or IP blocks. Autonomous 7-tier scraper evasion uncovers de-cloaked emails, direct phone lines, and lead dossiers in seconds.

View Package Tiers →
✓ 300 Credits / 30-Day Trial
✓ Corporate Email Gated
✓ Zero Proxy Setup Required
✓ 7-Tier Fallback Evasion
✓ 100% CAN-SPAM Compliant
https://app.webextracto.com/engine/live-session?depth=2
CRAWLER RUNNING (TIER-1 HTTP/2)
Target Domain
acme-technologies.io
Pages Traversed
48 / 100 max
Verified Emails
34 Discovered
Direct Phone Lines
18 Formatted
Contact Name Corporate Email Address Direct Phone (E.164) Source Page Verification
Marcus Vance +1 (650) 412-8890 /leadership/engineering ✓ SMTP & MX Active
Sophia Sterling +1 (650) 412-8895 /investors/relations ✓ 100% Deliverable
Jonathan Reed +44 20 7946 0912 /emea-operations/press ✓ De-cloaked Mailto
Claire Beaumont +1 (650) 412-8901 /procurement/team ✓ Syntax & DNS Pass
Frontier Queue Length
122 URLs
Active Crawl Depth
Depth 2 (Trial Lock)
Concurrency
1 Worker Thread
HTTP/2 Status
100% Zero-Block
URL Frontier Target Depth Type Status Engine Tier
https://acme-technologies.io/about-us/executive-directory Level 1 HTML Directory 200 OK (84ms) Tier 1 (HTTP/2 Native)
https://acme-technologies.io/annual-report-2025.pdf Level 2 PDF Document Parsed (OCR Pass) Tier 2 (Stream Worker)
https://acme-technologies.io/global-contacts Level 2 Contact Hub 200 OK (112ms) Tier 3 (Jina AI Mirror)
[14:02:11.102] [ENGINE BOOT] Multi-tier scraper initialized with 7-layer evasion matrix.
[14:02:11.340] [SESSION CONFIG] User plan: Trial Account | Quota: 300 Credits | Depth constraint: Max 2
[14:02:12.012] [CRAWL OK] Target domain verified: acme-technologies.io (IP: 104.21.72.19, TLS 1.3)
[14:02:12.450] [EXTRACT] Unmasked obfuscated mailto: data-enc="bWFyY3VzQGFjbWU=" -> marcus@acme-technologies.io
[14:02:13.120] [E.164 FORMAT] Parsed raw tel string "(650) 412-8890" into normalized ITU: +16504128890
7.4M+
Verified Emails Extracted Monthly
99.4%
Deliverability Verification Rate
7 Tiers
Failover Proxy Evasion Pipeline
< 1.2s
Average DOM Parse & De-cloak Time
High-Yield Extraction Architecture

Engineered to Mine Hidden Contacts That Other Scrapers Miss

From complex JavaScript single-page applications to anti-scraping cloud defenses, our multi-layer pipeline delivers clean, actionable business intelligence.

Precision Email Extraction & Validation

Discovers email addresses hidden across web pages, footers, encoded mailto tags, and obfuscated text strings with zero manual regex tweaking.

  • Automated anti-obfuscation de-cloaking (`name [at] domain.com` resolver)
  • Pre-flight MX record and SMTP handshake syntax validation
  • Honeypot email detection and bot-trap immunity filter

Standardized Phone Number Normalization

Extracts regional and international phone numbers from unstructured web copy, normalizing everything into ITU-T E.164 compliant standards.

  • Automatic country dial code detection (+1, +44, +49, +81, etc.)
  • Department context labeling (Direct line, Reception, Toll-Free, Support)
  • Direct WhatsApp Click-to-Chat URI generation

7-Tier Autonomous Fallback Evasion

Never get stopped by a Cloudflare or Akamai 403 screen. When direct requests face hurdles, the engine cycles dynamically through 7 fallback tiers.

  • Tier 1: Native HTTP/2 with real browser TLS client fingerprinting
  • Tiers 2-6: Dynamic AI reader proxies, CodeTabs & CORS bridge routing
  • Tier 7: Wayback Machine web archive historical mirror recovery

Structured Lead Export & Deduplication

Organize extracted data instantly into high-converting prospect lists ready for HubSpot, Salesforce, Apollo, or cold outbound outreach.

  • Cross-session deduplication so you never waste credits on repeated domains
  • One-click downloads in Excel (.xlsx), CSV, and JSON formats
  • Enriched metadata tags (source page URL, scrape timestamp, crawl depth)
Simplified Workflow

From URL to Verified Lead Dossier in 3 Steps

No complex Python scripts to maintain. Just enter your target domain and let the autonomous engine crawl.

01

Specify Domain & Depth

Enter the website of the company or directory you wish to investigate. Select your desired crawl depth (Level 2 for trials, up to Level 8 for Business tiers).

02

Autonomous Multi-Tier Crawl

The crawler traverses sitemaps, internal links, leadership directories, and documents (.pdf / .docx) while evading anti-scraping blockers seamlessly.

03

Extract, Validate & Export

Emails undergo automated syntax & DNS validation; phone numbers format into standard international notation. Export in 1 click to CSV or Excel.

Immediate Evaluation Sandbox

Get 300 Free Credits to Test the Crawler on Live Targets

Sign up with your corporate email to instantly activate 300 evaluation credits. No credit card required. Experience firsthand how our engine uncovers hidden contact data.

30-Day Evaluation Window 300 Free Scraper Credits Max Crawl Depth: Level 2 Corporate Email Required

Create Trial Account

An activation link will be dispatched to your company inbox immediately.