Evidence · first-party tested/Best AI Tools to Scrape Web Pages Into Clean Markdown or Structured Data

Gets through a blocking interstitial/sign-in layer and reaches job listings content instead of stopping at the gate.

✓ Worked🧾 artifact-verifiedinput + output shownTested Jun 23, 2026Skyvern →

What was measured

Proxy Evasion

How well the tool gets past anti-bot protections and modal or firewall barriers to reach the page content.

decisive for this rankingtransformation

Bypassing anti-bot and modal barriers is often required to reach the page content at all, so it directly affects scraping success. (3 of 3 judges)

What was given, what came back

Test input: Glassdoor software engineer jobs behind sign-in modal · mixed · group: web-scraping-benchmark

Input — what we sent

Input, verbatim

https://www.glassdoor.com/Job/software-engineer-jobs-SRCH_KO0,17.htm — Dismiss any immediate sign-in or signup modal overlays that block the view. Once cleared, extract the top 5 job listings, including job title, company name, location, and the short summary snippet.

A Glassdoor jobs listing page protected by Cloudflare and a sign-in/interstitial overlay, used to test proxy evasion, anti-bot handling, and the ability to dismiss blocking modal UI before extracting listings.

Output — unretouched

Markdown output listing extracted job postings

Also checked on this input — same tool, 9 other criteria

Automation Level◐ MixedCan execute the extraction autonomously, but the interface recorder can drift out of sync during the run.Automation Level✓ WorkedRuns fully autonomously and handles modal elements dynamically without hardcoded user interaction scripts or selector mapping.Interaction Stability⚠ StruggledAdds significant visual-validation overhead, making runs much slower than raw text parsing even when the extraction completes.Output Quality✓ WorkedProduces a clean markdown_content payload with readable headings and bold labels for the extracted job listings.Output Quality✓ WorkedProduces a clean job-listing extract with deterministic fields; the visible markdown output contains 3 numbered entries and includes company, location, and summary information instead of boilerplate.Output Quality✓ WorkedProduces a highly accurate structured schema for dynamic page data, with the extracted sizes captured cleanly.Output Quality✓ WorkedProduces a perfectly formatted JSON schema with deterministic keys for titles, locations, and company names.Schema Extraction Integrity✓ WorkedProduces deterministic structured job records with the requested fields; the visible output shows multiple listings with consistent company, location, and summary keys, including the first three entries.Visual Spatial Awareness✓ WorkedLocalizes the meaningful job-listing region on a page with a sign-in overlay and filters the surrounding noise, extracting the top 3 listings rather than the modal chrome.

Provenance

Observation: 43515b7c-a158-4738-8839-4c0647bf3511
Evidence run: 06e1dbd6-5518-4af8-aa1a-735259a75b4f
Study: Scrape Web Pages Into Clean Markdown or Structured Data Using AI
Research task: 86b9jm3a3
Tested at: Jun 23, 2026
Source: first-party
Evidence state: verified
Proof shown: input + output shown
Cost / latency: not captured
Repeat run: not captured
Tester: not captured

The last three rows are honest blanks, not placeholders — our capture has no field for them yet.

Query this

get_evidence({
  tool: "skyvern",
  scenario: "web-scraping-benchmark"
})

MCP · mcp.aidemos.com/api/mcp

JSON · ai.aidemos.com/v1/observations/43515b7c-a158-4738-8839-4c0647bf3511

Free with attribution.

Same input, same check — 3 other tools

measured on Proxy Evasion

Firecrawl◐ MixedReturns the protected job page in a noisy flattened form, interleaving the target content with navigation buttons, search filter blocks, and internal page links instead of a cleanly isolated listing block.Jina AI Reader⚠ StruggledAlthough the anti-bot wall is bypassed, the recovered Glassdoor output is still a raw DOM dump with sign-in notices, framework noise, and header redirects interleaved, so the target listings require heavy downstream cleanup.Spider✗ FailedIt was stopped by the site's security interstitial and returned only anti-bot warning text instead of the target listings, showing no recovered job content.

This evidence is published in

Best AI Tools to Scrape Web Pages Into Clean Markdown or Structured Data →

Real inputs and real outputs, no retouching · every cell queryable via API & MCP · aidemos.com