Licensing

Avo has two types of licenses. The Community edition is free to use and works best for personal, hobby, and small commercial projects, and the Pro edition for when you need more advanced features.

Community vs. Pro

The Community version has powerful features that you can use today like Resource management, most feature-rich fields, out-of-the box sorting, filtering and actions and all the associations you need.

The Pro version has advanced authorization using Pundit, localization support, Custom tools, Custom fields and much more. More features like Settings screens and Themes are coming soon.

The features are separated by their level of complexity and maintenance needs. Selling the Avo Pro edition as a paid upgrade allows us to fund this business and work on it full-time. That way, Avo improves over time, helping developers with more features and customization options.

One license per site

Each license can be used to run one application in one production environment on one URL. So when an app is in the production environment (Rails.env.production? is true), we only need to check that the license key and URL match the purchased license you're using for that app.

More installations/environments per site

You might have the same site running in multiple environments (development, staging, test, QA, etc.) for non-production purposes. You don't need extra licenses for those environments as long as they are not production environments (Rails.env.production? returns false).

Sites

You can see your license keys on your licenses page.

Add the license key

After you purchase an Avo license, add it to your config/initializers/avo.rb file on the license_key, and change the license type from community to pro.

# config/initializers/avo.rb
Avo.configure do |config|
  config.license = 'pro'
  config.license_key = '************************' # or use ENV['AVO_LICENSE_KEY']
end

Configure the display of license request timeout error

If you want to hide the badge displaying the license request timeout error, you can do it by setting the display_license_request_timeout_error configuration to false. It defaults to true.

# config/initializers/avo.rb
Avo.configure do |config|
  config.display_license_request_timeout_error = false
end

Purchase a license

You can purchase a license on the purchase page.

License validation

"Phone home" mechanism

Avo pings the HQ (the license validation service) with some information about the current Avo installation. You can find the full payload below.

# HQ ping payload
{
  license: Avo.configuration.license,
  license_key: Avo.configuration.license_key,
  avo_version: Avo::VERSION,
  rails_version: Rails::VERSION::STRING,
  ruby_version: RUBY_VERSION,
  environment: Rails.env,
  ip: current_request.ip,
  host: current_request.host,
  port: current_request.port,
  app_name: Rails.application.class.to_s.split("::").first,
  avo_metadata: avo_metadata
}

That information helps us to identify your license and return a license valid/invalid response to Avo. The requests are made at boot time and every hour when you use Avo on any license type.

If you need a special build without the license validation mechanism please get in touch.

Upgrade your 1.0 license to 2.0

We are grateful to our 1.0 customers for believing in us. So we offer a free and easy upgrade path and a year of free updates for version 2.0.

If you have a 1.0 license and want to upgrade to 2.0, you need to log in to avohq.io, and go to the licenses page, and hit the Upgrade button next to your license. You'll be redirected to the new subscription screen where you can start the subscription for 2.0. After you add your billing details, you won't get charged immediately, but on the next billing cycle next year.

If you choose not to renew the subscription after one year, that's fine; you can cancel at any time, no biggie. You won't get charged and will keep the last version available at the end of that subscription.