Marsen
Free Business & AI Tool Suite

Stop Guessing. Start Ranking.

11+ free AI, SEO, GEO, local search, schema, and automation tools designed to audit, optimize, and accelerate your business discovery in 60 seconds.

11+Specialized Free Tools
120+Audit Signals Checked
100%Free · No Credit Card
60sInstant Diagnostic Results

Interactive Directory

Choose Your Diagnostic Check

Select any tool below to run an instant analysis, generate valid code, or calculate business automation returns.

AI VisibilityInstant Run

AI Visibility Checker

See how your brand is represented across relevant AI answers and where visibility may be missing.

AI VisibilityInstant Run

AI Citation Checker

Review whether your domain is appearing as a cited source in AI search results.

AI VisibilityInstant Run

AI Crawler Checker

Review public crawler access signals for major AI search and answer engines.

AI VisibilityInstant Run

GEO Readiness Audit

Check whether your public content is structured, accessible, and specific enough for AI discovery.

Website & CROInstant Run

Website & SEO Grader

Review the foundations that influence search visibility, trust, and conversion.

SEOInstant Run

SEO Audit

Inspect technical and on-page search fundamentals with a prioritized action list.

LocalInstant Run

Local Visibility Audit

Review the signals that help nearby customers find and trust your business.

DeveloperInstant Run

Schema Generator

Create accurate structured-data starting points from visible business information.

Website & CROInstant Run

Landing Page Grader

Review message clarity, conversion paths, form friction, and measurement readiness.

RevenueInstant Run

Lead & Company Researcher

Turn a company domain into a structured research brief for qualification and outreach.

BusinessInstant Run

Automation ROI Calculator

Estimate time, operating cost, and capacity that a well-designed automation could affect.

Capability Overview

From Single Tools to Connected Business Engines

Start with a focused free tool, or deploy Marsen's full AI growth and revenue infrastructure.

CapabilityFree Public ToolsMarsen Growth & RevenueMarsen One Platform
Instant Diagnostics✓ 60-Second Real-Time Check✓ Continuous 24/7 Monitoring✓ Enterprise Multi-Site Telemetry
AI Citability & GEO Optimization✓ Basic llms.txt & signals✓ Full Schema & Citation Engineering✓ Programmatic Entity Clustering
CRM & Follow-Up Automation— Manual Export✓ WhatsApp & Voice Inbound Agents✓ Multi-Agent Pipeline Orchestration
Implementation & Human OwnershipSelf-guided✓ Turnkey Implementation by Marsen✓ Dedicated Solutions Architecture
Account Requirements100% Free · No Sign-UpCustom Implementation PlanWorkspace Subscription

Tool Directory FAQs

Frequently Asked Questions

Everything you need to know about methodology, data security, accuracy, and next steps.

Are Marsen tools free to use?

Marsen provides public entry points without requiring a discovery call. The Automation ROI Calculator is live; other public runners clearly identify early-access status until their complete analysis is available.

Which Marsen tool should I start with?

Choose the question you need to answer: AI visibility, SEO foundations, local discovery, website conversion, structured data, company research, or automation capacity. The directory groups every tool by that outcome.

Do the tools create real scores?

A score is shown only when a real analysis has run. Early-access pages validate the starting input and explain the analysis framework; they never fabricate a score to make the interface look complete.

Do I need a Marsen account to use a public tool?

No account is required for the public entry flow. Saved projects, recurring checks, shared work, credits, and monitoring belong in Marsen One when those capabilities become useful.

What does the AI Visibility Checker evaluate?

The complete framework covers crawler access, entity clarity, answer coverage, public evidence, citations, and the queries where a brand may be absent or misrepresented.

What is the difference between the Website Grader and SEO Audit?

The Website Grader combines message clarity, trust, conversion, and search foundations. The SEO Audit focuses more deeply on crawlability, indexability, relevance, architecture, internal linking, and structured data.

Can the Local Visibility Audit check Google Business Profile signals?

The full framework includes business identity, category and service clarity, local landing paths, reviews, trust, and conversion routes. Live data access depends on the public sources and approved provider connections available.

Is the Schema Generator safe for SEO?

It is designed to create a starting point from visible facts. Structured data must match the page, use the narrowest accurate type, validate successfully, and be updated when the visible information changes.

How does the Automation ROI Calculator work?

It models manual hours, blended hourly cost, and the share of work that may be automatable. The result is a directional gross-capacity estimate, not guaranteed savings or a promised return.

Can Marsen implement the findings from a tool?

Yes. A finding can become a one-time implementation, a connected Growth or Revenue workflow, a Launch project, or recurring monitoring inside Marsen One.

Are domain entries uploaded or stored by the static tool page?

The current public validation runs in the browser and does not claim to perform or store a remote audit. A future live analysis will disclose the data flow and retention behavior before submission.

Can agencies or consultants use Marsen tools?

Yes. The tools can support a first review, qualification, research, and prioritization. Teams should still verify evidence and apply professional judgement before acting on a finding.

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