Foglift
Foglift vs Screaming Frog: 2026 Comparison
Screaming Frog SEO Spider is a powerful desktop crawler used by SEO professionals. Foglift is a free, instant, cloud-based scanner with AI search optimization that Screaming Frog doesn't offer.
Choose Foglift if you want...
- ✓ Instant results — no download required
- ✓ GEO analysis (AI search readiness)
- ✓ Plain English recommendations
- ✓ Free with no URL limits per scan
- ✓ Security + accessibility audits
- ✓ API + MCP for developer workflows
Choose Screaming Frog if you want...
- ✓ Full site crawls (thousands of URLs)
- ✓ Custom data extraction
- ✓ Advanced redirect chain analysis
- ✓ XML sitemap generation
- ✓ Offline analysis capability
- ✓ Enterprise-grade crawl configuration
| Feature | Foglift | Screaming Frog |
|---|---|---|
| Type | Cloud-based (instant) | Desktop software (download) |
| Starting Price | Free ($0) | Free (500 URLs) / $259/year |
| GEO Analysis | Yes — AI search readiness | No |
| AI Crawler Access Check | Yes — GPTBot, ClaudeBot, etc. | No |
| Setup Required | None — instant web app | Download + install + Java |
| SEO Analysis | Yes — meta, OG, headings, canonical | Yes — comprehensive |
| Full Site Crawl | Single page + API | Yes — unlimited (paid) |
| Performance Audit | Yes — Core Web Vitals | Via PageSpeed integration |
| Security Headers Check | Yes — 6 headers | No |
| Accessibility Audit | Yes — WCAG compliance | Limited |
| AI Action Plan | Yes — plain English fixes | No — raw data only |
| Structured Data Audit | Yes — JSON-LD, Schema.org depth | Yes — validation |
| Broken Link Checking | Yes — free tool | Yes — comprehensive |
| Public API | Yes — free REST API | No |
| MCP Server | Yes — AI coding assistants | No |
| PDF Reports | Yes (free) | Yes (paid only) |
| Free Tools | 11 free tools | Free version (500 URL limit) |
| Mobile Access | Yes — works on any device | Desktop only |
| Platform | Any browser | Windows, macOS, Linux |
Pricing Comparison
Foglift
Free (full scan)$0
Launch (monitoring)$49/mo
Growth (advanced)$129/mo
Enterprise (multi-site)$299/mo
Screaming Frog
Free version$0 (500 URL limit)
Paid license$259/year
Per additional seat$259/year
No monthly optionAnnual only
Frequently asked questions
What is the main difference between Foglift and Screaming Frog?
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Screaming Frog is a powerful desktop crawler for deep technical SEO audits across thousands of URLs. Foglift is a cloud-based tool that adds AI search readiness scoring and GEO analysis on top of SEO auditing — no download required.
Is Foglift more affordable than Screaming Frog?
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Foglift offers free unlimited Website Audits with no credit card required, and paid monitoring plans start at $49/mo. Screaming Frog starts at Free (500 URLs) / $259/year. Foglift includes SEO analysis, AI Readiness scoring, API, CLI, and MCP access on all tiers.
Do Foglift and Screaming Frog both offer free plans?
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Yes, both tools offer free options. Foglift provides free unlimited Website Audits with no signup and no credit card, including full SEO and AI Readiness scoring. Screaming Frog starts at Free (500 URLs) / $259/year. Check each tool's website for current plan details.
Which is better for SEO and AI search optimization: Foglift or Screaming Frog?
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Foglift combines traditional SEO auditing with AI search readiness scoring (GEO) in a single tool — something most competitors, including Screaming Frog, do not offer at this price point. If you need to understand how AI search engines like ChatGPT, Perplexity, and Gemini see your website, Foglift is purpose-built for that.
When should I choose Screaming Frog over Foglift?
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Consider Screaming Frog if you need: full site crawls across thousands of URLs, custom data extraction and configuration, advanced redirect chain analysis. Screaming Frog is a strong choice for those specific use cases. Foglift is the better fit if you want free unlimited scans, combined SEO + GEO analysis, or developer tools (API, CLI, MCP).
How we compare
This comparison evaluates both tools across features, pricing, and AI search optimization capabilities. Our methodology draws on peer-reviewed research into what drives AI engine citations:
- Aggarwal et al., “How Search Engines Integrate AI Overviews,” KDD 2024 — found that structured data and entity clarity improve AI answer extraction rates.
- SE Ranking study of 129,000 domains (2025) — identified referring domains and brand web mentions as the strongest predictors of AI citations.
- Chatoptic correlation study (2025) — demonstrated only a 0.034 correlation between Google rank and ChatGPT citation, confirming AI visibility is an independent channel from traditional SEO.
- Zyppy freshness analysis (2025) — 71% of ChatGPT citations come from 2023–2025 content; pages updated within 30 days see a 3.2× citation lift.
Feature and pricing data is verified against each tool's public website. Last updated April 2026.
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Get instant SEO + GEO analysis with no download, no signup, and no credit card. See what Screaming Frog can't show you.
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