Sitebulb vs Screaming Frog (2026): Costs & Crawl Limits

Sitebulb vs Screaming Frog is a choice about collecting, interpreting and handing off technical evidence. Sitebulb is worth shortlisting when its explanatory Hints and visual summaries help an auditor turn findings into a client-facing plan. Screaming Frog is worth shortlisting when the analyst wants a configurable desktop crawl and detailed extraction workflow. Both need someone to decide which findings matter. Neither automatically converts a long issue list into useful engineering work or higher rankings.

The Sitebulb review and Screaming Frog review provide product context. This comparison checks official pricing, licensing and documentation on October 14, 2026; it is not a hands-on crawl-speed, memory, accuracy or ranking benchmark. Prices are observed public USD offers, with billing units stated. A static brochure site, a JavaScript storefront and a multi-client agency impose different requirements. Start by naming the site, permitted crawl scope, required reports and people who need access.

Keep these crawlers separate from keyword databases and backlink research. The Ahrefs vs Semrush comparison addresses that different buying decision. For this purchase, the useful question is whether the selected crawler can collect the necessary evidence and deliver it in a form your team can act on, within the chosen plan and infrastructure budget.

Screaming Frog pricing lists an ongoing Free edition limited to 500 URLs per crawl. Do not translate that into 500 complete HTML pages: a crawl can include resources and external URLs as well as pages. A site's advertised page count is therefore not enough to establish that the audit fits. Inspect the actual crawl and included resource types rather than assuming a small navigation menu means a small crawl.

The paid licence also unlocks capabilities, not just capacity. JavaScript rendering, saving and reopening crawls, GA/GSC/PageSpeed integrations, custom extraction, scheduling and crawl comparison are licensed features. A 100-page JavaScript application can need paid Screaming Frog before its URL count becomes a problem. The free SEO tools guide helps assemble a starting toolkit, but it cannot make a missing paid capability appear in a free edition.

Sitebulb Desktop pricing describes a 14-day Pro-equivalent trial without a card, not a permanent free plan. Lite includes JavaScript crawling, GA/GSC/Sheets integration and crawl maps, with 10,000 URLs per audit. Pro adds scheduling, audit comparisons, customized PDF reports and specialist report areas. In particular, Lite should not be bought on the assumption that Pro's structured-data, hreflang, performance or accessibility reports are included. Choose by the required checks as well as URL capacity.

Sitebulb's public USD calculator returned Lite at $18 monthly or $180 annually, and one-user Pro at $42 monthly or $425 annually. Annual prices are upfront totals, not twelve payments of the lower equivalent. The annual page's own formatting selects $425 for Pro; a generic savings banner should not be used to recalculate a different invoice. Sitebulb's buyer-specific tax treatment was not established by the returned price values, so confirm it before payment.

Screaming Frog's current individual licence is US$279 for a year. Dividing that by twelve gives $23.25 as a budgeting equivalent, not an available month-to-month subscription. Against that licence, Sitebulb Lite's $180 annual base is $99 lower and Pro's $425 is $146 higher. That does not make Lite equivalent to either full-featured alternative. If scheduling or a Pro-only report is mandatory, Lite is not the suitable price to compare.

The Screaming Frog licensing FAQ requires a licence per person, while allowing reasonable multiple-device use by that person. Five licences purchased together cost $265 each, or $1,325 annually; do not apply the single-user price to a qualifying bulk purchase. Sitebulb has its own extra-user packages, so a five-user Pro quote should not be invented by multiplying its one-user price. Keep hardware, optional API services and analyst time outside the base subscription rows in your SaaS evaluation checklist.

Sitebulb Cloud pricing is a hosted package, not a per-seat copy of Desktop. The observed USD quotes are Mini $125/month for two users, Small $245 for five, and Medium $495 for ten. Mini excludes desktop licences; Small and higher include corresponding Pro desktop access. Do not multiply Mini by its two included users or assume every Cloud plan includes Desktop because of a general marketing headline.

The current table lists Mini at 50,000 URLs per month and per audit; Small at one million monthly and 250,000 per audit; Medium at 2.5 million monthly and one million per audit. Unlimited projects does not mean unlimited crawling. Medium also lists concurrent crawling, while Mini and Small do not. No additional JavaScript charge is advertised, but monthly accounting details such as rollover, resets, failed crawls and overages were not fully established. Confirm them for the intended contract.

Consider ten client sites with 200,000 URLs each. One full pass is two million URLs; two passes are four million, before additional tests. Under the current table, the first workload exceeds Small but fits Medium's listed monthly and individual-audit limits. The second exceeds Medium. However, the same page's FAQ still puts two million on Small and four million on Medium. This official conflict is disclosed rather than resolved in favor of the larger allowance. Obtain confirmation before promising the schedule to clients; the agency software guide can help budget the surrounding work.

A crawler sees the URLs it can discover and is configured to request. It cannot prove that an unlinked page does not exist. Sitebulb's audit settings and crawl setup guide describe website links, sitemaps, supplied URL lists and optional analytics/Search Console sources. Decide which sources to use before comparing findings. Connecting an account is not the same as enabling every discovery option.

Screaming Frog configuration likewise separates ordinary spidering from List mode and additional discovery settings. Its default List-mode depth zero checks the supplied list; that is useful for a migration URL inventory but is not a complete site crawl. Sitebulb's documented list workflow does not follow outgoing links and restricts URLs to the starting subdomain. These differences can change the result even when both tools receive a file with the same name.

For a proposed migration audit, reconcile the CMS URL inventory, XML sitemaps, crawl-discovered URLs and permitted analytics/search records. Include redirected, canonicalized, blocked and deliberately noindexed examples. Some missing URLs represent intentional exclusions rather than crawler defects. The website-builder guide and SEO category provide context, but the acceptance evidence is your inventory and documented exclusions. No complete-orphan-discovery claim is justified from one source-limited crawl.

Sitebulb's crawler settings offer HTML and headless-Chrome approaches, response-versus-rendered comparison and single-page investigation. Licensed Screaming Frog can store original and rendered HTML for comparison. The useful question is what changes: links, titles, canonical tags, robots directives or main content. Test a representative route whose important content appears after JavaScript rather than selecting a winner because both marketing pages mention rendering.

Rendering is not identical to Google's indexing process. A crawl has its own viewport, waits, resource access and authentication state; Google may encounter different conditions. A rendered screenshot alone also does not prove that important links are crawlable anchors. Compare the source and rendered output, check failed resources and record the configuration. When reviewing a site built with Webflow or Framer, evaluate the actual published implementation instead of assuming the builder determines the result.

For a fair side-by-side evaluation, retain the software versions, crawl mode, user agent, URL scope, resource settings, concurrency, timeout and hardware. Run only on an authorized site with an agreed request rate. A fast run that skipped resources or used plain HTML should not be presented as beating a slower rendered crawl with broader scope. This comparison supplies that test design; it does not claim the test was performed.

Sitebulb's requirements specify supported Windows/macOS versions and usable memory, not merely installed RAM. Its Desktop pricing explains that Pro's 500,000-URL limit is a default that can be increased to two million, subject to the machine. That is not a promise that every laptop can finish that workload. URL complexity, stored data and JavaScript rendering can change resource needs substantially.

Screaming Frog's general guide and FAQ distinguish memory and database storage modes. For larger workloads, the FAQ recommends an SSD and sufficient RAM; its licensed unlimited label remains constrained by hardware and configuration. Crawl comparison needs database mode. Record free disk space and storage mode before an audit, and preserve configuration so a later run is genuinely comparable.

A scheduled desktop crawl still depends on its machine being available. Screaming Frog can run on a user-managed remote server, but the licence does not include its hosting, administration or team access management. Sitebulb Cloud supplies a different managed workflow. Five desktop licences at $1,325/year and Cloud Small at $2,940/year therefore have a $1,615 base-price difference, not a proven total-cost saving. Include infrastructure, maintenance and report coordination; the hosting category is relevant only if self-managed infrastructure is actually needed.

Sitebulb Pro's customized PDF reports can support client communication, while its export settings distinguish spreadsheet outputs from an entire audit shared as a native .sbp file. A report is useful for communicating findings; the native audit supports further investigation in Sitebulb. Confirm the recipient's required entitlement before promising that every client can reopen it without a licence.

Screaming Frog's general guide similarly separates CSV/Excel/Sheets reports from portable native .seospider and .dbseospider files. A .dbseospider file requires database storage mode; .seospider supports either mode. A spreadsheet is not a replacement for the saved crawl, configuration and relationships needed to investigate later. Its licensing FAQ says saved crawls cannot be opened after paid access expires and the application reverts to Free. Keep accessible report exports as well as native evidence before a licence ends.

For either tool, deliver a prioritized issue, affected URL sample, expected behavior, observed evidence, responsible owner and retest condition. Do not send a raw count of warnings and call it an implementation plan. The digital marketing tools guide is a wider workflow reference. Native audit files do not establish cross-crawler portability, and no automatic Sitebulb-to-Screaming-Frog or reverse migration is assumed here.

Local crawl storage does not mean data never leaves the machine. The crawler requests the target website; rendered pages can request additional resources; optional API, cloud-export or AI integrations add other destinations. Screaming Frog's FAQ describes local crawl data alongside licence/debug handling and optional external AI processing. Treat client-only URLs, authentication cookies, exported reports and connected accounts as governed data, not harmless diagnostic leftovers.

Use the least access needed and check the mode's behavior rather than assuming robots handling is identical everywhere. Screaming Frog documents List mode as ignoring robots by default, which needs deliberate review for the task. Never use a crawler to bypass authorization. Exclude destructive or action-triggering URLs, agree rate limits, and avoid uploading confidential evidence to an unapproved assistant. An MCP or AI connection is not, by itself, organizational permission to share an audit.

Choose Screaming Frog Free for a fitting small HTML-only investigation when its capacity and missing paid features are acceptable. Choose Sitebulb Lite for a modest audit needing included JavaScript and its available reports. Compare Sitebulb Pro with licensed Screaming Frog when scheduling, saved evidence, specialist checks or client deliverables become required. Add Sitebulb Cloud only when its hosted scheduling and shared data solve a real problem, after resolving the capacity conflict.

Evaluate one authorized representative site from URL inventory through client handoff. Verify a known broken link, a redirect chain, a rendered route, an intentionally excluded page, a report export and a reopened saved audit. Measure performance only under matched settings if speed matters. The Ahrefs alternatives guide helps separate crawling from broader SEO subscriptions. The final selection should rest on this workflow evidence and a current quote, not a vendor's unsupported ranking or speed promise.