With the core Jetpack plugin, you can access a range of free and paid features that enhance your WordPress site to elevate your online presence.

Free features in the Jetpack core plugin

Security

• Brute force attack protection (formerly Protect) — Protect your site from traditional and distributed brute force attacks.
• Monitor — Alerts you via email if your site goes down.
• Single Sign On — Use your WordPress.com credentials to register for and sign into self-hosted WordPress sites quickly and securely.

Performance

• JSON API — Authorizes applications and services to securely connect to your blog, and allows them to use your content or offer you new functionality.
• Site Accelerator — Helps your pages load faster by allowing Jetpack to optimize your images and serve your images and static files (like CSS and JavaScript) from our global network of servers.

Management

• Gravatar Hovercards — Make your Gravatar profile visible to those viewing your blog.
• Plugin Management — Allows you to choose which plugins update automatically.
• Repeat Visitor Block — Enables the author to control the visibility of its nested block(s) depending on how many times a visitor has previously visited the page.
• Notifications — Receive notifications for new comments and Likes in your admin bar and on your mobile device.

Growth

• Enhanced Distribution — Allows your content to be included in the WordPress.com “firehose” of public blog content.
• Likes — Allows readers to show their appreciation for your posts with a single click.
• SEO Tools — Optimize your site for search engines by taking advantage of our SEO tools.
• Sharing — Adds sharing buttons to your blog posts so readers can easily share your content.
• Site Verification — Verify your site for use with Google, Bing, and Pinterest and their tools.
• Sitemaps — Generate a list of pages to be indexed by search engines like Google or Bing.
• Subscriptions (Classic Editor) / Subscription Form Block — Allow visitors to receive notifications of your latest posts or comments.
• Related Posts (Classic Editor) / Related Posts Block — Show contextual posts your visitors might be interested in reading after they’re done with their current post.
• Comments — Replace your default comment form with an improved system with integrated social media login options.
• Comment Likes — Allows readers to like other comments to show their agreement, approval, or appreciation.

Create

• Business Hours Block — Allows you to display your business’s opening hours on your site.
• Carousel — Display a gorgeous full-screen photo browsing experience with comments and EXIF metadata.
• Contact Info Block — Lets you add your contact information (email address, physical address, phone number) to any post or page.
• Contact Form (Classic Editor) / Form block — Offer your readers the ability to get in touch, without giving out your personal email address.
• Custom Content Types — Adds custom post types (CPTs) to your site.
• Extra Sidebar Widgets — Extra widgets you can add to your blog, including RSS Links, Twitter Timelines, and Facebook Like Boxes.
• GIF Block — Allows you to easily search for and embed an animated GIF image from Giphy directly into a post or page on your WordPress site.
• Infinite Scroll — Pulls the next posts automatically into view when the reader approaches the bottom of the page.
• Map Block — Allows you to add a map to any post or page on your site.
• Markdown (Classic Editor) / Markdown Block — Allows you to compose posts and comments with links, lists, and other styles using regular characters and punctuation marks. Markdown is used by writers and bloggers who want a quick and easy way to write rich text without having to take their hands off the keyboard.
• Post by Email — Publish posts using any email client.
• Shortcode Embeds — Embed videos from YouTube, tweets from Twitter, and other media across the web.
• Slideshow Block — Lets you insert an image slideshow into a post or page. 
• Star Rating Block — Allows any site author to add reviews to the site
• Tiled Galleries (Classic Editor) / Tiled Galleries Block — Display your image galleries in three different styles: a rectangular mosaic, a square mosaic, and a circular grid.
• WP.me Shortlinks — Generate short and simple links to your content using the wp.me domain.
• Widget Visibility — Configure widgets to appear only on specific pages.

Paid features in the Jetpack core plugin

• Backups — Save every change and get back online quickly with one‑click backup restores.
• AI Assistant — The most powerful AI tool for WordPress.
• Jetpack Social — Share new posts on social media networks automatically or schedule future shares with custom messages.
• Payments — Add a payment button specifically for recurring donations, using Stripe as the payment gateway.
• Security Scanning — Anti-virus, malware, and threat detection for your WordPress site with automated resolution.
• Search — A powerful replacement for WordPress’ built-in search, powered by Elasticsearch in the WordPress.com cloud
• Simple Payments Block — Lets you add a payment button to any post or page, and immediately start accepting PayPal payments for physical products, digital goods, or donations.
• Site Stats — View site visits by date, as well as most popular Pages and Posts.
• Spam Filtering — Automatically filter out spam comments, product reviews, or contact form submissions.
• Video Hosting (Classic Editor) / VideoPress Block — Upload videos for fast, reliable hosting on WordPress.com.
• WordAds — Monetize your site by displaying high-quality ads on your site.

Many Jetpack features related to content are available as blocks. For a complete list, visit our Jetpack Blocks page.