The time required will depend on several factors:
The development of the website or the design of the software.
The number of cookies that are installed on your website.
The number of third-party scripts that your website uses.
The level of customization you want in the banner design and/or the cookie policy.
The number of languages ​​in which it must be implemented, as well as the current legislation for each country (for example, CCPA).
In many cases we need access to your accounts, such as Google Tag Manager or Analytics, and we often work in collaboration with legal departments or internal developers, so the response time of everyone involved in the project also impacts delivery times.