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Free Blocks

Email scheduling tool showing availability with Google Calendar integration.

Last updated: Jun 24, 2026

Pricing

Updated: Sep 13, 2025
Starting Price
Free
Pricing Model
freemium
Free Plan
Yes
Free Trial
Yes
Try for Free

About Free Blocks

Free Blocks is a scheduling application that helps users share their availability through beautifully formatted email tables. It integrates directly with Google Calendar to automatically determine when you're free and allows you to block off entire days when composing availability messages. The tool is designed for teams who need to coordinate meetings efficiently, eliminating the back-and-forth typically involved in scheduling. Users can share their availability with customers and coworkers through a simple workflow, with meeting times sent automatically. One limitation is that the tool's reach appears primarily limited to Google Workspace users, as it requires Google Calendar compatibility and is available through the Google Workspace Store.

At a glance

Platforms
Web, Chrome Extension, Google Workspace, Slack
Integrations
Google Calendar, Gmail, Slack, Google Workspace
Last verified
June 2026
Last updated: June 24, 2026

Who It's For

  • Teams and organizations
  • Sales professionals
  • Customer-facing businesses
  • Google Workspace users
  • Remote teams needing coordination

How It Works

  1. 1Connects to your primary Google Calendar to determine availability
  2. 2Allows you to block off entire days to customize your availability
  3. 3Generates beautiful email tables showing when you're free
  4. 4Sends availability information automatically to recipients
  5. 5Integrates with Google Calendar and Gmail for seamless scheduling

How to Use Free Blocks

  1. 1Download Free Blocks from the Google Workspace Store or install the Chrome Extension
  2. 2Connect your Google Calendar account to the application
  3. 3Set your availability and block off days as needed
  4. 4Click to compose an email with your availability table
  5. 5Send the email to customers or coworkers to streamline meeting scheduling

Key Features

  • Personal booking pages
  • Google Calendar integration
  • Gmail integration
  • Slack integration
  • Chrome Extension
  • Day blocking functionality
  • Automatic availability sharing
  • Google Workspace Store availability

Use Cases

  • Coordinating meetings across large groups
  • Sales teams sharing availability with potential clients
  • Teams reducing back-and-forth scheduling emails
  • Streamlining internal meeting coordination
  • Integrating scheduling into Slack workflows

Pros & Cons

Advantages

  • Seamless integration with Google Calendar and Gmail eliminates need for additional services
  • Simple one-click workflow for sharing availability reduces scheduling friction
  • Eliminates weeks of back-and-forth communication for large group scheduling
  • Available through multiple platforms including Slack and Chrome Extension

Disadvantages

  • Primarily designed for Google Workspace ecosystem, limiting compatibility with other calendar systems
  • No pricing details or freemium tier information readily available on website
  • Limited information about advanced features or customization options

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Frequently Asked Questions

What is Free Blocks?

Free Blocks is a scheduling application that helps users share their availability through beautifully formatted email tables. It integrates directly with Google Calendar to automatically determine when you're free and allows you to block off entire days when composing availability messages.

How much does Free Blocks cost?

Free Blocks is free to use. A free trial is available.

Is Free Blocks free?

Yes, Free Blocks offers a free plan you can start with.

What are the best Free Blocks alternatives?

Popular Free Blocks alternatives include Claros, Bloks, Calendly.

What is Free Blocks used for?

Free Blocks is commonly used for Coordinating meetings across large groups, Sales teams sharing availability with potential clients, Teams reducing back-and-forth scheduling emails.

What platforms does Free Blocks support?

Free Blocks is available on Web, Chrome Extension, Google Workspace, Slack.

Information Accuracy

Please note: While we regularly update all tool information including descriptions, features, pricing, and other details, this information may change over time as tools evolve and update their offerings. For the most current and accurate information, we recommend visiting the official website directly. Our goal is to provide you with comprehensive and up-to-date information to help you make informed decisions.