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Tool comparison
Both tools graded on the same fifteen criteria. The verdict lists the criteria where one tool leads the other by two points or more.
Verdict
Verdict
Research depth
Discovery
How well the tool supports keyword, competitor, SERP, backlink, or market research before execution.
Screpy
Covers keyword research, SERP analysis, organic keywords, competitor ads, backlinks, referring domains, and Search Console, but depth and quotas vary by plan.
Feature directory lists Keyword Research, SERP Analysis, Organic Keywords, Competitor Ads, Backlink Checker, Referring Domains, and Search Console: https://screpy.com/features/
Read the full reviews: Screpy and XML-Sitemaps.com.
XML-Sitemaps.com
No SEO research database is documented.
The official SEO Tools page lists validation, bot simulation, and HTTP headers tools, not keyword, competitor, or market research: https://www.xml-sitemaps.com/seo-tools.html
Keyword research quality for SEO content
Discovery
How well the tool identifies, qualifies, clusters, and prioritizes keywords specifically for SEO content creation.
Screpy
Provides ideas, intent, volume, CPC, trends, and content-brief linkage; official detail is positive but not evidence of breadth comparable to specialist databases.
Screpy says Keyword Research finds ideas, reviews intent, and connects demand with pages, articles, and campaigns: https://screpy.com/feature/keyword-research/
XML-Sitemaps.com
No keyword research capability is documented for this product.
The official product description focuses on sitemap generation and does not claim keyword discovery or metrics: https://www.xml-sitemaps.com/about-us.html
Content execution
Execution
How well the tool helps produce, optimize, or operationalize SEO content.
Screpy
Generates queued article outlines/first drafts and Markdown for review, but does not claim autonomous publishing or optimization execution.
AI Article Generator creates drafts from titles/briefs and requires review before publishing: https://screpy.com/feature/ai-article-generator/
XML-Sitemaps.com
It generates sitemap files, not content briefs or written content.
The official description says it creates XML, HTML, and text sitemaps: https://www.xml-sitemaps.com/about-us.html
Context gathering
Grounding
How well the tool gathers the business, competitor, SEO, internal, third-party, and custom API context needed for differentiated recommendations and content.
Screpy
Uses crawled pages, Search Console data, ranking context, and project-level website data to prioritize opportunities.
Quick Wins is described as turning crawl and Search Console data into prioritized technical, content, and ranking opportunities: https://screpy.com/features/
XML-Sitemaps.com
It gathers crawl context from the website itself, but no business or audience context.
The service crawls the submitted website and identifies its pages for sitemap generation: https://www.xml-sitemaps.com/about-us.html
AI-search / GEO
Visibility
How directly the tool helps teams improve visibility in AI answer engines and citation-oriented search journeys.
Screpy
Tracks AI mentions, citations, sources, prompts, and competitor share of voice across monitored AI answers.
AI Visibility feature explicitly lists mentions, citations, sources, prompts, and competitor share of voice: https://screpy.com/feature/ai-visibility/
XML-Sitemaps.com
No generative-engine optimization or AI-search visibility feature is documented.
The official feature pages describe conventional XML, HTML, image, video, and news sitemaps rather than AI-search optimization: https://www.xml-sitemaps.com/video-sitemap.html
GEO readiness
Visibility
How ready the tool is for generative engine optimization: answer-engine visibility, citation likelihood, AI-search prompt surfaces, and content structures that AI systems can use.
Screpy
Has AI visibility monitoring and an SEO MCP, but official pages do not establish broad autonomous optimization for generative search.
AI Visibility monitors AI answers and SEO MCP exposes workflows to assistants: https://screpy.com/feature/ai-visibility/ and https://screpy.com/feature/seo-mcp/
XML-Sitemaps.com
No generative-engine optimization readiness workflow is documented.
The official site explains sitemap crawling and indexing, not generative-search measurement or optimization: https://www.xml-sitemaps.com/about-sitemaps.html
Technical SEO
Diagnostics
How strong the tool is for crawling, audits, indexability, metadata, status codes, and technical site health.
Screpy
Strong explicit technical suite spanning audits, crawling, status/redirects/canonicals, broken links, image SEO, Core Web Vitals, PageSpeed, uptime, and index status.
Official feature directory documents the technical modules and their functions: https://screpy.com/features/
XML-Sitemaps.com
Strong narrow technical-SEO coverage for sitemap creation and basic diagnostics.
The site documents XML sitemap generation, automatic last-modification and priority handling, sitemap validation, bot simulation, headers viewing, and broken-link reporting: https://www.xml-sitemaps.com/seo-tools.html
Publishing workflow
Operations
How well the tool moves work into CMS, publishing, approvals, or automated production workflows.
Screpy
Supports reviewed Markdown draft output, but no official native CMS publishing workflow is documented.
The article feature says users review Markdown output before publishing: https://screpy.com/feature/ai-article-generator/
XML-Sitemaps.com
Generating and submitting sitemap files is not a content-publishing or approval workflow.
XML-Sitemaps crawls a site to produce sitemap files and offers submission guidance, without CMS content publishing. https://www.xml-sitemaps.com/
Measurement & tracking
Measurement
How well the tool monitors rankings, content performance, visibility, or ongoing SEO progress.
Screpy
Offers rank, map, AI visibility, Core Web Vitals, PageSpeed, uptime, Search Console, analytics, and reports over time.
Monitoring and reporting modules are listed with trend/monitoring functions: https://screpy.com/features/
XML-Sitemaps.com
No rank, traffic, search visibility, or experiment tracking is documented.
The official SEO Tools list contains validation, bot simulation, and headers viewing, with no rank or performance tracker: https://www.xml-sitemaps.com/seo-tools.html
Team collaboration
Operations
How well the tool fits multi-person workflows, agencies, approvals, handoffs, and repeatable processes.
Screpy
Project workspace, team seats, client/white-label reports, and scheduled delivery support team workflows; no detailed review/approval system is claimed.
Pricing lists team-member quotas and Reports included; Project Workspace and White-label SEO Reports are official features: https://screpy.com/pricing/ and https://screpy.com/features/
XML-Sitemaps.com
No teams, roles, comments, or collaborative workspace is documented.
The official product description presents a single-user URL-entry and download workflow: https://www.xml-sitemaps.com/about-us.html
Value accessibility
Buying
How easy it is for a team to reach value relative to pricing, setup complexity, and required expertise.
Screpy
Transparent low displayed entry price, free trial, and three clear tiers make access relatively straightforward, though key modules are gated.
Pricing shows Pro $6/month, Max $15/month, Ultra $30/month and a 7-day trial: https://screpy.com/pricing/
XML-Sitemaps.com
Very accessible for small sites because it is free, requires no registration, and is browser-based.
The official page states completely free, no registration, and up to 500 pages: https://www.xml-sitemaps.com/about-us.html
Free tools
Buying
How useful the tool is before payment through free tools, free plans, trials, or public utilities.
Screpy
The official site provides several free standalone SEO tools, but they are separate tools and do not imply full platform access.
Screpy lists Website Analyzer, Google Rank Checker, SEO Report Generator, SERP Competitor Research, and Robots.txt Tester under Free SEO Tools: https://screpy.com/
XML-Sitemaps.com
The core generator and supporting diagnostic tools are publicly available without a paid plan being required on the page.
The home page describes a free generator, while the SEO Tools page exposes the validator, bot simulator, and headers viewer: https://www.xml-sitemaps.com/ and https://www.xml-sitemaps.com/seo-tools.html
Estimated customer scale
Market proof
Estimated customer or user scale based on public claims, with source claims stored separately for auditability.
Screpy
Official site displays ten named trust logos, but provides no customer count or independently verifiable scale metric.
The homepage trust section names Uber, Philips, FedEx Express, Bosch, Champion, Iconfinder, T-Mobile, Carrefour, Stanley, and Skoda: https://screpy.com/
XML-Sitemaps.com
No customer count is claimed; site activity metrics are not customer estimates.
The home page claims 51M+ sitemaps created and 5B+ pages indexed, but does not state a number of customers: https://www.xml-sitemaps.com/
Agent readiness level
Automation
How ready the product is to operate as or inside an AI agent workflow, based on tracked subcriteria for autonomy, controls, integrations, memory, and evaluation.
Screpy
SEO MCP, REST API, AI-assistant integrations, and n8n provide meaningful agent connectivity, but the official material does not demonstrate broad end-to-end agent autonomy.
Screpy documents SEO MCP/API and integrations with ChatGPT, Claude, Perplexity, Gemini, Cursor, GitHub Copilot, and n8n: https://screpy.com/feature/seo-mcp/ and https://screpy.com/integrations/
XML-Sitemaps.com
No agent, API, webhook, or machine-readable automation interface is documented for the online product.
The official workflow is entering a website URL and downloading generated files: https://www.xml-sitemaps.com/about-us.html
Ease of use and autonomous level
Automation
How easy it is for a team to reach useful outcomes, and how much work the product can perform autonomously after setup.
Screpy
Quick Wins and AI-assisted workflows prioritize and draft work, while review and publishing control remain with users.
Quick Wins prioritizes next actions and the article generator requires review, editing, fact-checking, and publishing control: https://screpy.com/features/ and https://screpy.com/feature/ai-article-generator/
XML-Sitemaps.com
The online flow is simple and immediate, but the user must start the crawl and handle publication.
The site says users enter a website link, receive a sitemap instantly, and then download and place the files themselves: https://www.xml-sitemaps.com/about-us.html