Screaming Frog is a UK-based SEO software company and search marketing agency, best known for the SEO Spider website crawler tool used by SEO professionals worldwide to perform technical SEO audits, crawl analysis, and integrations with third-party APIs. The SEO Spider integrates with Google Analytics (GA4), Google Search Console, PageSpeed Insights, Ahrefs, Majestic, Moz, OpenAI, Gemini, Ollama, and Anthropic. Screaming Frog also offers a free Log File Analyser for analyzing server log files to understand search bot behavior. Screaming Frog operates no public web API. Its machine-callable surfaces are the SEO Spider command line interface, which runs the product fully headless, and — since version 24.0, released 19 May 2026 — a first-party Model Context Protocol server built into the desktop application, exposing 29 tools for crawl control, reports, bulk exports, URL inspection, screenshots, embeddings, Node scripting and sandboxed file access. The MCP server is a paid licence feature and runs inside the user's own installation over stdio or a loopback HTTP transport; there is no hosted endpoint.
Screaming Frog publishes 2 APIs on the APIs.io network. Tagged areas include SEO, Website Crawler, Technical Audit, Marketing, and Analytics.
The Screaming Frog catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.
Screaming Frog’s developer surface includes engineering blog, pricing, support, changelog, and 15 more developer resources.
The Screaming Frog SEO Spider is a desktop website crawler for Windows, macOS, and Ubuntu that performs comprehensive technical SEO audits. It crawls websites to find broken lin...
The Screaming Frog Log File Analyser is a free desktop tool that allows SEO professionals to upload and analyze server log files to understand how search bots are crawling a web...
First-party Model Context Protocol server built into the Screaming Frog SEO Spider desktop application from version 24.0 (19 May 2026). It exposes the crawler's reports, bulk ex...
aid: screaming-frog
name: Screaming Frog
description: Screaming Frog is a UK-based SEO software company and search marketing agency, best known for the SEO Spider
website crawler tool used by SEO professionals worldwide to perform technical SEO audits, crawl analysis, and integrations
with third-party APIs. The SEO Spider integrates with Google Analytics (GA4), Google Search Console, PageSpeed Insights,
Ahrefs, Majestic, Moz, OpenAI, Gemini, Ollama, and Anthropic. Screaming Frog also offers a free Log File Analyser for analyzing
server log files to understand search bot behavior. Screaming Frog operates no public web API. Its machine-callable surfaces
are the SEO Spider command line interface, which runs the product fully headless, and — since version 24.0, released 19
May 2026 — a first-party Model Context Protocol server built into the desktop application, exposing 29 tools for crawl control,
reports, bulk exports, URL inspection, screenshots, embeddings, Node scripting and sandboxed file access. The MCP server
is a paid licence feature and runs inside the user's own installation over stdio or a loopback HTTP transport; there is
no hosted endpoint.
type: Index
accessModel:
pricing: freemium
onboarding: unknown
trial: false
try_now: false
public: false
label: Freemium
confidence: medium
source:
- plans
generated: '2026-07-22'
method: derived
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/screaming-frog.png
tags:
- SEO
- Website Crawler
- Technical Audit
- Marketing
- Analytics
- MCP
- Agents
- Desktop Software
- Command Line
tags_raw:
- SEO
- Search Engine Optimization
- Website Crawler
- Technical Audit
- Marketing
- Analytics
- MCP
- Agents
- Desktop Software
- Command Line
created: '2026-05-02'
modified: '2026-08-13'
url: https://raw.githubusercontent.com/api-evangelist/screaming-frog/refs/heads/main/apis.yml
specificationVersion: '0.23'
apis:
- aid: screaming-frog:seo-spider
name: Screaming Frog SEO Spider
description: The Screaming Frog SEO Spider is a desktop website crawler for Windows, macOS, and Ubuntu that performs comprehensive
technical SEO audits. It crawls websites to find broken links, analyze page titles and meta data, discover duplicate content,
generate XML sitemaps, and integrate with third-party APIs including Google Analytics, Google Search Console, PageSpeed
Insights, Ahrefs, Majestic, Moz, and AI services (OpenAI, Gemini, Ollama, Anthropic). The Spider acts as an API consumer,
pulling external metrics and data into crawl reports.
humanURL: https://www.screamingfrog.co.uk/seo-spider/
tags:
- SEO
- Crawler
- Technical Audit
- Analytics Integration
properties:
- type: Documentation
url: https://www.screamingfrog.co.uk/seo-spider/user-guide/
- type: Pricing
url: https://www.screamingfrog.co.uk/seo-spider/pricing/
- type: ReleaseHistory
url: https://www.screamingfrog.co.uk/seo-spider/release-history/
- type: JSONSchema
url: https://raw.githubusercontent.com/api-evangelist/screaming-frog/refs/heads/main/json-schema/screaming-frog-crawl-result-schema.json
- type: JSONStructure
url: https://raw.githubusercontent.com/api-evangelist/screaming-frog/refs/heads/main/json-structure/screaming-frog-crawl-result-structure.json
- type: JSONLDContext
url: https://raw.githubusercontent.com/api-evangelist/screaming-frog/refs/heads/main/json-ld/screaming-frog-context.jsonld
- type: Vocabulary
url: https://raw.githubusercontent.com/api-evangelist/screaming-frog/refs/heads/main/vocabulary/screaming-frog-vocabulary.yml
- type: Examples
url: https://raw.githubusercontent.com/api-evangelist/screaming-frog/refs/heads/main/examples/screaming-frog-crawl-result-example.json
- type: MCPServer
url: mcp/screaming-frog-mcp.yml
- type: CLI
url: cli/screaming-frog-cli.yml
- type: AgentSkill
url: skills/_index.yml
- type: DataModel
url: data-model/screaming-frog-data-model.yml
- type: APIReference
url: https://www.screamingfrog.co.uk/guides/mcp-server/
- type: GettingStarted
url: https://www.screamingfrog.co.uk/seo-spider/tutorials/quick-start-guide/
- type: Support
url: https://www.screamingfrog.co.uk/seo-spider/support/
- aid: screaming-frog:log-file-analyser
name: Screaming Frog Log File Analyser
description: The Screaming Frog Log File Analyser is a free desktop tool that allows SEO professionals to upload and analyze
server log files to understand how search bots are crawling a website. It identifies which pages bots visit, how frequently
they crawl them, and highlights crawl budget inefficiencies. Available for Windows, macOS, and Ubuntu with a paid license
removing crawl limits.
humanURL: https://www.screamingfrog.co.uk/log-file-analyser/
tags:
- SEO
- Log Analysis
- Bot Detection
- Crawl Analysis
- Crawl Budget
properties:
- type: Documentation
url: https://www.screamingfrog.co.uk/log-file-analyser/user-guide/
- type: Pricing
url: https://www.screamingfrog.co.uk/log-file-analyser/pricing/
- type: Support
url: https://www.screamingfrog.co.uk/log-file-analyser/support/
- type: TermsOfService
url: https://www.screamingfrog.co.uk/log-file-analyser/terms-conditions/
- type: ReleaseHistory
url: https://www.screamingfrog.co.uk/log-file-analyser/release-history/
common:
- type: DomainSecurity
url: security/screaming-frog-domain-security.yml
- type: LinkedIn
url: https://www.linkedin.com/company/screaming-frog
- type: Website
url: https://www.screamingfrog.co.uk/
- type: Blog
url: https://www.screamingfrog.co.uk/blog/
- type: Contact
url: https://www.screamingfrog.co.uk/contact/
- type: Pricing
url: https://www.screamingfrog.co.uk/seo-spider/pricing/
- type: Support
url: https://www.screamingfrog.co.uk/seo-spider/faq/
- type: HelpCenter
url: https://www.screamingfrog.co.uk/seo-spider/support/
- type: GitHubOrganization
url: https://github.com/screamingfrog
- type: TermsOfService
url: https://www.screamingfrog.co.uk/seo-spider/terms-conditions/
- type: PrivacyPolicy
url: https://www.screamingfrog.co.uk/privacy/
- type: Login
url: https://www.screamingfrog.co.uk/login/
- type: ChangeLog
url: changelog/screaming-frog-changelog.yml
- type: Lifecycle
url: lifecycle/screaming-frog-lifecycle.yml
- type: Conventions
url: conventions/screaming-frog-conventions.yml
- type: Packages
url: packages/screaming-frog-packages.yml
- type: Plans
url: plans/screaming-frog-plans-pricing.yml
- type: RateLimits
url: rate-limits/screaming-frog-rate-limits.yml
- type: LLMsTxt
url: llms/screaming-frog-llms.txt
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
x-enrichment:
date: '2026-08-13'
status: enriched
artifacts_added: 13
pass: local-v1
x-coverage:
state: covered
reason: mcp-server-and-cli-documented
detail: Screaming Frog ships no web API, but it does ship a fully documented first-party MCP server (SEO Spider v24, 29
tools with published parameter schemas) and a complete headless CLI, both harvested this pass from the provider's own
pages.
checked: '2026-08-13'