Best CLI Tools for AI Marketing
Command-line tools bring AI capabilities into your terminal and marketing pipelines. These utilities automate content generation, SEO auditing, data scraping, and campaign analysis — integrating directly into scripts, CI/CD workflows, and bulk processing tasks where speed matters.
62 tools reviewed and scored for marketing use cases
Top 3 CLI Tools for Marketing
Why these 3 tools rank highest
- Google Lighthouse CLI Google's CLI for automated SEO, performance, accessibility, and best practices auditing of web pages.
- MJML Email Framework CLI CLI for building responsive email templates with the MJML markup language from Mailjet.
- Unlighthouse Run Google Lighthouse on your entire site at once with a beautiful dashboard for site-wide SEO audits.
All CLI Tools (62)
Google Lighthouse CLI
Google's CLI for automated SEO, performance, accessibility, and best practices auditing of web pages.
MJML Email Framework CLI
CLI for building responsive email templates with the MJML markup language from Mailjet.
Unlighthouse
Run Google Lighthouse on your entire site at once with a beautiful dashboard for site-wide SEO audits.
Web Vitals CLI
CLI for measuring Core Web Vitals (LCP, FID, CLS) critical for SEO performance.
axe-core CLI
Accessibility scanning CLI powered by axe-core for auditing marketing websites and funnels.
Pagefind CLI
CLI for adding fast static-site search that improves content discovery on marketing and docs websites.
skills CLI (vercel-labs)
CLI for installing and managing agent skills across Claude Code, Codex, Cursor, and other clients.
Critical CSS CLI
Extract and inline critical-path CSS for faster page rendering — by Google's Addy Osmani.
csvkit CLI
Swiss Army knife for CSV data — convert, query, and analyze marketing data from the command line.
sitespeed.io CLI
End-to-end web performance testing CLI for monitoring speed and UX regressions on marketing sites.
SVGO
Node.js SVG optimizer CLI that reduces file size by removing metadata and applying lossless optimizations.
cspell CLI
Fast spell-checking CLI for catching typos in marketing content, docs, and campaign assets.
Lighthouse CI CLI
CI-focused Lighthouse runner for tracking web performance and SEO regressions on landing pages.
Lychee CLI
Fast broken-link checker for websites and docs to protect SEO quality and campaign landing page health.
OpenSkills CLI
Universal CLI for installing and loading Claude-format SKILL.md packages across coding agents.
stylelint CLI
CSS linter for maintaining consistent, high-quality styling in marketing web properties.
Pipeboard CLI
Unified CLI for Meta Ads, Google Ads, and TikTok Ads campaign operations and reporting.
pngquant CLI
Lossy PNG compressor for shrinking marketing image assets while preserving visual quality.
PurgeCSS CLI
CSS optimization CLI for removing unused styles and improving page speed on marketing sites.
Mailpit Email Testing CLI
Email and SMTP testing tool with web UI, spam scoring, and deliverability testing.
markdownlint-cli2
Markdown quality linter for consistent, readable marketing docs, blogs, and knowledge assets.
Pa11y CI CLI
Accessibility test runner for CI to catch conversion-impacting accessibility issues on marketing pages.
bundlewatch CLI
Bundle size monitoring CLI to prevent performance regressions that impact landing-page conversion.
reg-cli
Visual regression CLI for detecting design changes on landing pages and campaign components.
SkillPort CLI
SkillOps toolkit for validating, managing, and serving SKILL.md packages via CLI and MCP.
Vale CLI
Prose linting CLI for enforcing style and tone consistency in marketing and documentation content.
BackstopJS CLI
Visual regression testing CLI for catching UI changes that can hurt conversion and brand consistency.
Squoosh CLI
Image compression CLI for optimizing campaign and website assets without visible quality loss.
Tinifier CLI
CLI image compression tool using TinyPNG API with parallel processing and multi-key support.
Alex Inclusive Language Linter
CLI that catches insensitive or inconsiderate writing in marketing content.
Broken Link Checker CLI
CLI to find broken links, missing images, and redirects in HTML pages for SEO health.
HTML Minifier Terser CLI
Actively maintained HTML minifier with 16M+ weekly downloads for page optimization.
HTML-Validate CLI
Offline HTML5 validator and linter CLI for checking marketing page markup quality.
HTMLHint CLI
Static code analysis tool for HTML — lint files and URLs for best practices and SEO issues.
Linkinator CLI
Fast link validation CLI for SEO audits, QA, and CI with API and crawling support.
Marked Markdown CLI
Fast markdown parser and compiler CLI for converting marketing content to HTML.
Open Graph Scraper
Node.js tool for scraping and validating Open Graph and Twitter Card meta tags from URLs.
Schema DTS Generator (Google)
Google-backed tool to generate TypeScript definitions for Schema.org JSON-LD structured data.
seofor.dev CLI
Open-source CLI for localhost SEO auditing with AI-ready optimization prompts.
Sitemap.js CLI
High-level streaming sitemap library and CLI for creating, parsing, and validating sitemaps.
textlint
Pluggable natural language linter with readability scores, spell check, and terminology consistency.
Sitemap Generator CLI
CLI that crawls websites to generate XML sitemaps for SEO with robots.txt support.
htmltest CLI
Static HTML checker for broken links, malformed markup, and publishing issues on generated sites.
Oxipng CLI
Fast lossless PNG optimizer CLI for reducing marketing image weight without visual degradation.
QR Code Generator CLI
CLI tool to generate QR codes for marketing materials, links, and campaign tracking.
WappalyzerGo Technology Detector
Go-based CLI that detects technologies on websites for competitive analysis and market research.
write-good
CLI linter for English prose that flags passive voice, weasel words, adverbs, and cliches in marketing copy.
AVIF CLI
CLI utility for converting campaign and web images to AVIF format for better performance.
cavif CLI
Rust-based AVIF converter CLI for compressing JPEG/PNG creatives while preserving visual quality.
TextLens Readability CLI
CLI for readability scoring, sentiment analysis, keyword extraction, and SEO scoring.
webhint CLI
Website linting CLI for surfacing technical SEO, performance, and accessibility issues.
claude-skills install.sh
CLI installer script for deploying converted skill packs to multiple AI coding tool environments.
Adobe Structured Data Validator
JavaScript library from Adobe for validating structured data against Schema.org and Google Rich Results.
Clay GTM CLI
CLI with 21 GTM skills for prospecting, enrichment, personalization, and CRM ops.
Pa11y Accessibility CLI
Automated accessibility testing CLI that checks WCAG compliance for web pages.
Schemarama (Google Schema.org Validator)
Google's Schema.org structured data validation tool for JSON-LD, RDFa, and Microdata.
sharp-cli
Fast CLI for image resizing, cropping, and format conversion (JPEG, PNG, WebP, AVIF) using libvips.
Site Audit SEO CLI
CLI for full-site SEO audits — crawl site, run Lighthouse on all pages, output reports.
Metascraper
Rule-based metadata extraction library for scraping structured data from web pages.
Pageres Screenshot CLI
Capture website screenshots in multiple resolutions for responsive design testing.
Structured Data Testing Tool CLI
CLI to inspect and test Schema.org structured data markup on web pages.
Social CLI MCP
CLI tool and MCP server for posting to Twitter/X, Reddit, LinkedIn, and Instagram from AI agents.