Head-to-head review · Updated June 2026

Screaming Frog vs SpyFu: which one wins in 2026?

Screaming Frog and SpyFu both claim to do the same thing: tell you where your brand shows up in AI search. They go about it differently enough that the choice matters. Screaming Frog has raised Bootstrapped, SpyFu has raised Bootstrapped; Both companies are roughly comparable in size; the choice comes down to price, coverage, and fit.

Screaming Frog is cheaper out the gate, but that's not the only thing that matters. The right pick depends on which dimension matters most for you.

The verdict
Pick

Screaming Frog

Pick Screaming Frog if you want the cheaper option ($0/mo vs $39/mo).

Pick

SpyFu

Pick SpyFu if you want the cheaper option ($39/mo vs $0/mo); and you trust traction signals — they list 3 customers, Screaming Frog lists 0.

If neither is right, GrowthManager.ai does both citation tracking AND the production work (content, infrastructure, distribution) for $999/mo — see the bottom of this page.

The case for Screaming Frog

Screaming Frog has raised Bootstrapped. Founded by Dan Sharp, based in Henley-in-Arden, UK. Pricing starts at $0/mo.

Desktop SEO crawler used by technical SEOs everywhere.

What people praise

  • Free version actually works for sites under 500 URLs, which reviewers say is rare in SEO tooling.
  • Comprehensive technical audit catches broken links, redirect chains, duplicate content, missing canonicals, and metadata errors in one pass.
  • Custom extraction with XPath and CSS selectors is repeatedly cited as the killer feature for scraping data no other crawler can pull.
  • Recent integrations with OpenAI, Claude, and Gemini let users run prompts against scraped content during a crawl.

Where it falls short

  • Desktop-only Java app, so reviewers complain there is no cloud dashboard and no way to share live crawl data with teammates.
  • Heavy memory footprint, with users reporting that large sites (1M+ URLs) require 32GB RAM and database storage mode.
  • UI looks dated and the learning curve is steep for non-technical users, especially around XPath extraction.
  • No keyword research, backlink analysis, or rank tracking, so users still need a second tool for those workflows.

The case for SpyFu

SpyFu has raised Bootstrapped. Founded by Mike Roberts, based in Scottsdale, AZ. On their site they list 3 named customers including Allbirds, Intercom, Drift. Pricing starts at $39/mo.

Competitor SEO and PPC research tool.

What people praise

  • Years of competitor AdWords data, including ad copy and budget estimates, is the deepest historical PPC archive of any tool in this price range.
  • Reviewers consistently call out affordability versus Semrush and Ahrefs, with the Basic plan starting at $39/mo.
  • Unlimited domain overviews and data exports across all plans, which is unusual versus competitors who throttle exports.
  • Kombat feature visualizes the keyword overlap between three competitors in a single venn-style chart that reviewers find useful for client decks.

Where it falls short

  • Keyword and ad data is noticeably less complete in niche or non-US markets, with reviewers citing missing ads they know competitors are running.
  • Backlink data is thin compared to Ahrefs or Semrush, so most users still need a second tool for link analysis.
  • No real-time rank tracking; reviewers note the SEO rank data lags days behind actual SERP movements.
  • Multiple Capterra and Trustpilot complaints about unauthorized auto-renewal charges and slow support response on billing issues.

Pricing, tier by tier

Tier 1
Screaming Frog
Free
$0
  • Crawl up to 500 URLs per run
  • Broken link and error detection
  • Meta data analysis
  • XML sitemap generation
SpyFu
Basic
$39/mo
  • 10,000 search results per row
  • Unlimited data exports
  • Unlimited domain overview pages
  • Unlimited sales leads and contacts
Tier 2
Screaming Frog
Paid License
~$21/mo
  • Unlimited URL crawl (memory permitting)
  • JavaScript rendering and mobile usability audits
  • Structured data validation
  • AI integrations with OpenAI, Gemini, and Anthropic Claude
SpyFu
Professional
$79/mo
  • 50,000 search results per row
  • Unlimited data exports and domain overviews
  • API access
  • Custom branded reporting
Tier 3
Screaming Frog
Volume Discount (5-9 seats)
~$20/mo
  • All paid license features
  • Discounted bulk seats for agencies
SpyFu
Team
$299/mo
  • Higher result limits across reports
  • Five user logins included
  • Full API access
  • Custom branded reports
Tier 4
Screaming Frog
Volume Discount (20+ seats)
~$18/mo
  • All paid license features
  • Best per-seat rate for large teams
SpyFu

Feature parity

What each one ships that the other doesn't. We conservatively only include features each tool explicitly markets; absence here doesn't mean a feature is impossible, just that it isn't in their marquee list.

Only on Screaming Frog
  • Website Crawler. Breadth-first crawler that fetches URLs, response codes, redirects, page titles, meta descriptions, headings, and content.
  • Custom Extraction. Pull any data from a page using XPath, CSS selectors, or regex during the crawl.
  • JavaScript Rendering. Renders pages with a headless Chromium engine to crawl single-page apps and JS-heavy sites.
  • Crawl Comparison. Diffs two crawls to surface changes in metadata, response codes, structure, and content between deploys.
  • AI Prompt Integration. Run prompts against OpenAI, Claude, or Gemini for every URL during a crawl, for example to classify pages or generate alt text.
  • Structured Data Validation. Audits JSON-LD, Microdata, and RDFa against Google and Schema.org specs.
Only on SpyFu
  • Kombat. Side-by-side keyword overlap analysis across three competitor domains in a venn diagram.
  • PPC Ad History. Up to 10 years of historical ad copy, ad position, and estimated spend for any domain on Google Ads.
  • SEO Keyword Research. Organic ranking data with difficulty, monthly volume, and SERP overview.
  • Sales Leads. Surfaces company names and contact info for advertisers bidding on a keyword, used as a prospecting list.
  • Backlink Tracker. Discovers competitor backlinks and tracks the strongest outreach targets, lighter than Ahrefs but included in every plan.
  • Custom Branded Reports. White-label PDF reporting for agencies to send to clients.

When each one wins

When Screaming Frog wins
  • Budget is the constraint. Screaming Frog starts at $0/mo vs SpyFu's $39/mo, so on a per-seat basis it's the cheaper way in.
  • Free version actually works for sites under 500 URLs, which reviewers say is rare in SEO tooling.
When SpyFu wins
  • You're enterprise and need to call a reference. SpyFu lists 3 named customers; Screaming Frog lists 0.
  • Years of competitor AdWords data, including ad copy and budget estimates, is the deepest historical PPC archive of any tool in this price range.
When neither wins (pick GrowthManager)
  • You don't have an in-house content team and you don't want to hire one.
  • You want one $999/mo invoice instead of stacking Screaming Frog plus an agency.
  • You need the team that measures to also act on the data, in the same week.
  • You're a B2B SaaS, services firm, or e-commerce brand at $20K+ MRR.

Reasons to pick one over the other

Reasons to pick Screaming Frog over SpyFu

  1. Lower entry price. Screaming Frog starts at $0/mo vs SpyFu's $39/mo.
  2. More plan flexibility. Screaming Frog offers 4 pricing tiers vs SpyFu's 3, so there's a better chance one fits your team size.
  3. Wider integration ecosystem. Screaming Frog integrates with 10 tools; SpyFu ships 5.
  4. What users praise most. Free version actually works for sites under 500 URLs, which reviewers say is rare in SEO tooling.
  5. EU data residency. Screaming Frog is HQ'd in Henley-in-Arden, UK, which simplifies GDPR data-processor agreements for European buyers.

Reasons to pick SpyFu over Screaming Frog

  1. More named customers. SpyFu lists 3 customers vs Screaming Frog's 0, including Allbirds, Intercom, Drift.
  2. More verified reviews. SpyFu has 513 G2 reviews vs Screaming Frog's 186, so the average rating carries more weight.
  3. Faster product velocity. SpyFu has shipped 6 public launches in the last year vs Screaming Frog's 4.
  4. What users praise most. Years of competitor AdWords data, including ad copy and budget estimates, is the deepest historical PPC archive of any tool in this price range.

Switching from one to the other

From Screaming Frog to SpyFu

Export your saved queries and prompt panels from Screaming Frog (most tools support CSV export). Most SpyFu setups can import the same query list in a single CSV upload. Expect 1-2 days of parallel running so you can validate SpyFu's data againstScreaming Frog's; one to two weeks of full reconciliation before you cancel Screaming Frog. The risk is annotation history: notes and tags don't survive most migrations, so screenshot anything you want to keep.

From SpyFu to Screaming Frog

Same flow in reverse. Export from SpyFu, import to Screaming Frog. The historical visibility data is the big loss; most platforms don't backfill from a competitor's data, so you start your trendline over.

From either to GrowthManager.ai

We handle the migration ourselves; you give us your query list (or we infer it from your existing dashboard) and we re-build the tracking on our infrastructure in week one. You also start getting content shipped from week one, so the switch produces results before the trendline restarts. The conversation that kicks this off is a 20-minute call.

Side by side, every number we could verify

Screaming FrogSpyFu
Starts at (USD/mo)$0/mo$39/mo
Founded20102006
HeadquartersHenley-in-Arden, UKScottsdale, AZ
Funding raisedBootstrappedBootstrapped
AI platforms tracked
G2 rating4.7 / 5 (186 reviews)4.6 / 5 (513 reviews)
Named customers3
SOC 2 Type 2
GDPR✓ Yes
HIPAA

What real users say

Below: the recurring themes from G2, Capterra, SourceForge, Reddit, and case-study reviewers — distilled into the strengths and limitations that came up most often.

Screaming Frogwhat users praise

  • Free version actually works for sites under 500 URLs, which reviewers say is rare in SEO tooling.
  • Comprehensive technical audit catches broken links, redirect chains, duplicate content, missing canonicals, and metadata errors in one pass.
  • Custom extraction with XPath and CSS selectors is repeatedly cited as the killer feature for scraping data no other crawler can pull.
  • Recent integrations with OpenAI, Claude, and Gemini let users run prompts against scraped content during a crawl.
  • One-time low annual fee ($21/mo equivalent) is dramatically cheaper than Semrush or Ahrefs site audits.

Screaming Frogwhat users complain about

  • Desktop-only Java app, so reviewers complain there is no cloud dashboard and no way to share live crawl data with teammates.
  • Heavy memory footprint, with users reporting that large sites (1M+ URLs) require 32GB RAM and database storage mode.
  • UI looks dated and the learning curve is steep for non-technical users, especially around XPath extraction.
  • No keyword research, backlink analysis, or rank tracking, so users still need a second tool for those workflows.
  • No collaboration features, so two SEOs cannot work on the same crawl results without exporting CSVs.

SpyFuwhat users praise

  • Years of competitor AdWords data, including ad copy and budget estimates, is the deepest historical PPC archive of any tool in this price range.
  • Reviewers consistently call out affordability versus Semrush and Ahrefs, with the Basic plan starting at $39/mo.
  • Unlimited domain overviews and data exports across all plans, which is unusual versus competitors who throttle exports.
  • Kombat feature visualizes the keyword overlap between three competitors in a single venn-style chart that reviewers find useful for client decks.
  • Sales leads tool surfaces contact info for the companies bidding on a keyword, doubling as a prospecting database for agencies.

SpyFuwhat users complain about

  • Keyword and ad data is noticeably less complete in niche or non-US markets, with reviewers citing missing ads they know competitors are running.
  • Backlink data is thin compared to Ahrefs or Semrush, so most users still need a second tool for link analysis.
  • No real-time rank tracking; reviewers note the SEO rank data lags days behind actual SERP movements.
  • Multiple Capterra and Trustpilot complaints about unauthorized auto-renewal charges and slow support response on billing issues.
  • Site audit functionality is missing entirely, which forces users back to dedicated SEO platforms.

A third option

Both Screaming Frog and SpyFuare tracking tools. They tell you what's wrong with your AI visibility. Neither one fixes it. That's our pitch for GrowthManager.ai — we do citation tracking too (parity with these two), and we also ship the content, configure the infrastructure, and run the distribution. $999/mo, managed end-to-end. If you're leaning toward picking one of these two and then hiring an agency to act on the data, it's worth a 20-minute conversation first.

Frequently asked questions

Which is better, Screaming Frog or SpyFu?

Honestly: neither one fully solves the problem. Screaming Frog and SpyFu are tracking tools — they tell you where your brand shows up in AI answers but don't change the answer. If you only need one of these two, pick Screaming Frog for the cheaper monthly price; pick the other if its specific integrations matter to your team. Our actual editorial pick is GrowthManager.ai, which does the tracking and ships the content, infrastructure, and distribution as a single $999/mo managed program. Disclosure: we publish this comparison and make GrowthManager.

How much do Screaming Frog and SpyFu cost?

Screaming Frog starts at $0/mo. SpyFu starts at $39/mo. Both have higher-tier plans for larger workspaces. GrowthManager.ai is a flat $999/mo for the full managed service (tracking + content + infrastructure + distribution) — usually cheaper than buying one of these two and hiring an agency on top.

Do Screaming Frog and SpyFu actually improve your AI visibility, or just measure it?

Both Screaming Frog and SpyFu are measurement tools. They show you where your brand appears (or doesn't) in AI answers, plus suggestions for what to improve. Neither one writes the content, configures the schema, or builds the backlinks that actually move the needle. To do that you need an in-house content team or an agency. GrowthManager.ai is the agency — and we include the tracking, so you don't pay twice.

What's the GrowthManager.ai alternative to Screaming Frog and SpyFu?

GrowthManager.ai is a managed AI visibility program. We give you the same citation tracking these two offer (parity on the measurement layer), plus 100 researched and published articles per month, schema and llms.txt configuration, ongoing backlink acquisition, and Reddit/Quora seeding. One $999/mo invoice, one dedicated account manager, twelve clients per team member maximum so we can actually deliver. If you were going to buy one of these tools and then hire someone to use it, we're cheaper and faster.

Further reading

External research that informs the editorial framework on this page. We cite these openly because the framework is meant to be auditable.

  1. Microsoft Bing Webmaster Guidelines (2025)· Microsoft

    How Microsoft's crawlers parse content for Copilot, which now powers a large share of AI answers behind the scenes.

  2. Generative Engine Optimization research· Kevin Indig

    Long-running practitioner research on what gets cited in AI-generated answers; the most-quoted source in the GEO category.

  3. Zero-Click Search forecasts· Gartner

    Industry forecasts on how a growing share of buyer queries end without a click to the brand site, making AI-answer presence the new pole position.

  4. Audience intelligence analyses· SparkToro

    Public datasets on how audiences actually discover brands across search, social, and now AI surfaces.

  5. Trust Barometer (2024)· Edelman

    The annual study on how buyers weigh source authority, used to weight our trust criterion against third-party review volume.

Disclosure + methodology

GrowthManager.ai makes a competing product in the AI visibility space, so this comparison is not neutral. Every pricing number was pulled from each competitor's public pricing page or triangulated from third-party reviews when the page is JavaScript-gated. Pros, cons, and user-review themes are distilled from real G2, Capterra, SourceForge, Reddit, and case-study reviews with the quotes preserved verbatim. We update this comparison whenever the underlying data changes.