# Rookflare > Rookflare takes desktop and mobile screenshots of your pages, compares them with the version you approved and checks each page for server errors, broken images, JavaScript errors and search settings. On Growth and Agency it also checks whether your key URLs are up. Alerts go by email on every plan, and by Slack, SMS for critical problems and an automatic phone call when a site goes down on Growth (50 SMS or calls a month) and Agency (200 a month). Every page on this site is also available as Markdown at `/index.md`, or by requesting the page with `Accept: text/markdown`. Prices are provisional until billing launches. ## Pages - [Website monitoring with visual comparison](https://rookflare.com/index.md): Desktop and mobile screenshots compared with the version you approved, error checks on every page and uptime checks, with alerts by email, Slack, SMS or call. - [Features](https://rookflare.com/features/index.md): Everything Rookflare checks: visual comparison, server and JavaScript errors, broken images, search settings, uptime, and alerts by email, Slack, SMS or call. - [Visual monitoring](https://rookflare.com/visual-monitoring/index.md): Compare every scan with the screenshot you approved. Changed areas are outlined and numbered, and nothing becomes the baseline until your team approves it. - [Website health monitoring](https://rookflare.com/website-health-monitoring/index.md): Rookflare checks status codes, redirects, JavaScript errors, broken images and search settings on every scan, and opens an issue when a page fails. - [Uptime monitoring](https://rookflare.com/uptime-monitoring/index.md): Rookflare checks your key URLs as often as every minute, confirms an outage before it alerts you and warns about expiring SSL certificates and slow responses. - [Website monitoring for agencies](https://rookflare.com/agencies/index.md): Monitor every client website from one account, share the review work with your team and send each client a monthly white-label report with uptime and scans. - [Pricing](https://rookflare.com/pricing/index.md): Rookflare plans and limits: websites, monitored pages, scan interval, uptime checks, history and alert channels. Prices are provisional until billing launches. - [Payment methods](https://rookflare.com/payment-methods/index.md): How to pay for Rookflare: Visa, Mastercard and American Express, plus other methods Stripe offers in your country. Monthly plans in euros. - [Alternatives](https://rookflare.com/alternatives/index.md): How Rookflare compares with Visualping, ChangeTower, Oh Dear, UptimeRobot, Better Stack and Diffy, with sourced facts and the date we checked them. - [Rookflare vs Visualping](https://rookflare.com/alternatives/visualping/index.md): Rookflare and Visualping compared: screenshot comparison, page checks, uptime, alerts and pricing, with sources and the date we checked them. - [Rookflare vs ChangeTower](https://rookflare.com/alternatives/changetower/index.md): Rookflare and ChangeTower compared: visual change detection, client reports, uptime, alert channels and pricing, with sources and the date we checked. - [Rookflare vs Oh Dear](https://rookflare.com/alternatives/oh-dear/index.md): Rookflare and Oh Dear compared for agencies: visual comparison, uptime, broken links, client reports, status pages and pricing, with dated sources. - [Rookflare vs UptimeRobot](https://rookflare.com/alternatives/uptimerobot/index.md): Rookflare and UptimeRobot compared: uptime intervals, screenshot comparison, page checks, SMS and call alerts and pricing, with dated sources. - [Rookflare vs Better Stack](https://rookflare.com/alternatives/better-stack/index.md): Rookflare and Better Stack compared: uptime checks, visual comparison, phone and SMS alerts, status pages and pricing, with dated sources. - [Rookflare vs Diffy](https://rookflare.com/alternatives/diffy/index.md): Rookflare and Diffy compared: visual regression on live sites, page checks, uptime, alerts and pricing for agencies, with dated sources. - [Integrations](https://rookflare.com/integrations/index.md): Start Rookflare scans from GitHub Actions, GitLab CI/CD, Vercel, Netlify, Cloudflare Pages or WordPress, and get alerts by email, Slack, SMS or call. - [GitHub Actions integration](https://rookflare.com/integrations/github-actions/index.md): Add one step to your GitHub Actions workflow and Rookflare scans your website right after each successful deploy. Setup, test and troubleshooting. - [GitLab CI/CD integration](https://rookflare.com/integrations/gitlab-ci/index.md): Add a job to .gitlab-ci.yml that calls the Rookflare deploy hook, so every successful pipeline starts a scan of your website. Setup and troubleshooting. - [Vercel integration](https://rookflare.com/integrations/vercel/index.md): Point a Vercel webhook for successful deployments at Rookflare and each deployment starts a scan of your website. Setup, test and troubleshooting. - [Netlify integration](https://rookflare.com/integrations/netlify/index.md): Add a Netlify deploy notification that calls Rookflare when a deploy succeeds, and your website is scanned right away. Setup, test and troubleshooting. - [Cloudflare Pages integration](https://rookflare.com/integrations/cloudflare-pages/index.md): Deploy to Cloudflare Pages from GitHub Actions with Wrangler and add one step that starts a Rookflare scan once the deploy is live. - [WordPress integration](https://rookflare.com/integrations/wordpress/index.md): A few lines of PHP start a Rookflare scan whenever WordPress finishes updating core, plugins or themes. Setup, test and troubleshooting. - [cURL deploy hook](https://rookflare.com/integrations/curl/index.md): Call the Rookflare deploy hook with one cURL command from any CI, deploy script or host. Request format, responses, limits and troubleshooting. - [Slack alerts](https://rookflare.com/integrations/slack/index.md): Send Rookflare alerts and the daily summary to a Slack channel through an incoming webhook. Setup, test message, alert settings and troubleshooting. - [Email alerts](https://rookflare.com/integrations/email-alerts/index.md): Get Rookflare alerts and a daily summary by email on every plan. Choose recipients from your team, send a test and pick the severity per website. - [SMS and phone call alerts](https://rookflare.com/integrations/sms-phone-alerts/index.md): Get a text for critical problems and a short automatic call when a site goes down. Verify your number, add a phone channel and choose who gets them. - [Free website tools](https://rookflare.com/tools/index.md): Free checks for any public website: uptime, SSL certificate, broken links, meta tags, robots.txt and sitemaps, hreflang and AI agent readiness. - [Is my website down?](https://rookflare.com/tools/website-down-checker/index.md): Check if a website is up from our server: HTTP status, response time, every redirect and when the SSL certificate expires. Free, no sign-up. - [SSL certificate checker](https://rookflare.com/tools/ssl-certificate-checker/index.md): See who issued a site’s SSL certificate, when it expires, whether it matches the hostname and whether browsers trust the chain. Free, no sign-up. - [Broken link checker](https://rookflare.com/tools/broken-link-checker/index.md): Find broken links and images on a page. We check up to 100 links on your site and 50 external ones and show the status code of each. Free. - [Meta tag and Open Graph checker](https://rookflare.com/tools/meta-tag-checker/index.md): Preview how a page looks in Google results and social cards, and check its title, description, canonical, robots and Open Graph tags. Free. - [Robots.txt and sitemap validator](https://rookflare.com/tools/robots-txt-validator/index.md): Validate robots.txt and XML sitemaps: crawler groups, AI bot rules, sitemap URLs, URL count and a sample of sitemap pages that return errors. - [Hreflang and canonical checker](https://rookflare.com/tools/hreflang-checker/index.md): Check a page’s hreflang set: language codes, self reference, x-default, return links from every alternate and canonical tags that agree. - [AI agent readiness checker](https://rookflare.com/tools/ai-readiness-checker/index.md): Check how ready your site is for AI agents: robots.txt, llms.txt, markdown, Link headers, API catalog, OAuth, MCP and A2A cards, with a fix for each. - [Contact](https://rookflare.com/contact/index.md): Questions about Rookflare, plans or monitoring many websites? Send us a message and we reply by email. ## Optional - [Full site content](https://rookflare.com/llms-full.txt): every page above in one Markdown file. - [Privacy policy](https://rookflare.com/privacy-policy/index.md): How Rookflare collects, uses and protects personal data. Template pending legal review. - [Terms of service](https://rookflare.com/terms-of-service/index.md): The terms that apply when you use Rookflare. Template pending legal review.