Head-to-head review · Updated June 2026

Screaming Frog vs Sitebulb: which one wins in 2026?

Screaming Frog and Sitebulb 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, Sitebulb 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 $18/mo).

Pick

Sitebulb

Pick Sitebulb if you want the cheaper option ($18/mo vs $0/mo); and you trust traction signals — they list 6 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 Sitebulb

Sitebulb has raised Bootstrapped. Founded by Patrick Hathaway, Gareth Brown, based in Banbury, UK. On their site they list 6 named customers including Amazon, Mailchimp, Macy's, Yahoo. Pricing starts at $18/mo.

Desktop and cloud SEO auditing tool for agencies.

What people praise

  • 300+ prioritized SEO hints with severity scoring and clear fix explanations, considered best-in-class for visual audits.
  • JavaScript crawling is included at no extra cost on every tier, unlike Screaming Frog where JS rendering is a premium feature.
  • Only crawler offering both desktop (up to 500K URLs) and cloud (up to 10M URLs) so teams can scale from solo to enterprise.
  • Visual data presentation with charts and graphs is widely cited as the most intuitive in the technical SEO category.

Where it falls short

  • Resource-intensive on large sites; a 100K-page JS-rendered crawl can take 8-12 hours and consume 8GB+ RAM.
  • No keyword research, backlink analysis, rank tracking, or content optimization, so it must be paired with another tool.
  • ~0.20% market share vs Screaming Frog's 15.41% means fewer community tutorials and forum answers.
  • Desktop pricing is not visible on the public pricing page without selecting a currency, hurting buyer transparency.

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
Sitebulb
Desktop Lite
$18/mo
  • 10,000 URLs per audit
  • 1 user
  • 100+ Hints
  • JavaScript crawling
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
Sitebulb
Desktop Pro
$42/mo
  • 500,000 URLs per audit (expandable to 2 million)
  • 1 base user with additional users from £7/month
  • 300+ Hints
  • Advanced configuration
Tier 3
Screaming Frog
Volume Discount (5-9 seats)
~$20/mo
  • All paid license features
  • Discounted bulk seats for agencies
Sitebulb
Cloud Mini
From £95/mo
  • 2 users
  • 50,000 URLs per month
  • Max 50,000 URLs per audit
  • Unlimited projects
Tier 4
Screaming Frog
Volume Discount (20+ seats)
~$18/mo
  • All paid license features
  • Best per-seat rate for large teams
Sitebulb
Cloud Small
$245/mo
  • 5 users
  • Desktop licenses included
  • 1 million URLs per month
  • Max 250,000 URLs per audit

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.
  • 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 Sitebulb
  • Issue Detection. Identifies and prioritizes 300+ SEO issues automatically with severity scoring.
  • Audit Comparisons. Compares audits over time to track technical SEO improvements.
  • Scheduled Audits. Cloud version runs automated recurring crawls on a schedule.
  • PDF Reporting. Customizable PDF reports for client delivery and stakeholder communication.
  • Data Visualization. Visual charts and graphs that make crawl data scannable for non-technical readers.
On both
JavaScript Rendering

When each one wins

When Screaming Frog wins
  • Budget is the constraint. Screaming Frog starts at $0/mo vs Sitebulb's $18/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 Sitebulb wins
  • You're enterprise and need to call a reference. Sitebulb lists 6 named customers; Screaming Frog lists 0.
  • 300+ prioritized SEO hints with severity scoring and clear fix explanations, considered best-in-class for visual audits.
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 Sitebulb

  1. Lower entry price. Screaming Frog starts at $0/mo vs Sitebulb's $18/mo.
  2. More verified reviews. Screaming Frog has 186 G2 reviews vs Sitebulb's none on file, so the average rating carries more weight.
  3. Faster product velocity. Screaming Frog has shipped 4 public launches in the last year vs Sitebulb's 0.
  4. More mature platform. Screaming Frog (founded 2010) has had more time to harden the product than Sitebulb (2017).
  5. Wider integration ecosystem. Screaming Frog integrates with 10 tools; Sitebulb ships 5.
  6. What users praise most. Free version actually works for sites under 500 URLs, which reviewers say is rare in SEO tooling.

Reasons to pick Sitebulb over Screaming Frog

  1. More named customers. Sitebulb lists 6 customers vs Screaming Frog's 0, including Amazon, Mailchimp, Macy's.
  2. Built for the LLM era. Sitebulb was founded in 2017, built around AI search from day one; Screaming Frog dates back to 2010 and is retrofitting.
  3. What users praise most. 300+ prioritized SEO hints with severity scoring and clear fix explanations, considered best-in-class for visual audits.

Switching from one to the other

From Screaming Frog to Sitebulb

Export your saved queries and prompt panels from Screaming Frog (most tools support CSV export). Most Sitebulb setups can import the same query list in a single CSV upload. Expect 1-2 days of parallel running so you can validate Sitebulb'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 Sitebulb to Screaming Frog

Same flow in reverse. Export from Sitebulb, 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 FrogSitebulb
Starts at (USD/mo)$0/mo$18/mo
Founded20102017
HeadquartersHenley-in-Arden, UKBanbury, UK
Funding raisedBootstrappedBootstrapped
AI platforms tracked
G2 rating4.7 / 5 (186 reviews)4.5 / 5
Named customers6
SOC 2 Type 2
GDPR✓ Yes✓ 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.

Sitebulbwhat users praise

  • 300+ prioritized SEO hints with severity scoring and clear fix explanations, considered best-in-class for visual audits.
  • JavaScript crawling is included at no extra cost on every tier, unlike Screaming Frog where JS rendering is a premium feature.
  • Only crawler offering both desktop (up to 500K URLs) and cloud (up to 10M URLs) so teams can scale from solo to enterprise.
  • Visual data presentation with charts and graphs is widely cited as the most intuitive in the technical SEO category.
  • Desktop Lite at $18/mo is one of the cheapest serious SEO crawlers available, attractive for freelancers.

Sitebulbwhat users complain about

  • Resource-intensive on large sites; a 100K-page JS-rendered crawl can take 8-12 hours and consume 8GB+ RAM.
  • No keyword research, backlink analysis, rank tracking, or content optimization, so it must be paired with another tool.
  • ~0.20% market share vs Screaming Frog's 15.41% means fewer community tutorials and forum answers.
  • Desktop pricing is not visible on the public pricing page without selecting a currency, hurting buyer transparency.
  • Cloud Mini starts at £95/mo but jumps to higher tiers quickly, with Enterprise reportedly £20K+/year.

A third option

Both Screaming Frog and Sitebulbare 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 Sitebulb?

Honestly: neither one fully solves the problem. Screaming Frog and Sitebulb 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 Sitebulb cost?

Screaming Frog starts at $0/mo. Sitebulb starts at $18/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 Sitebulb actually improve your AI visibility, or just measure it?

Both Screaming Frog and Sitebulb 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 Sitebulb?

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.