> ## Documentation Index
> Fetch the complete documentation index at: https://docs.aiderx.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Features & Benefits

> Introducing A2's Features and Benefits

## 1. All-in-One Onsite Advertising Solution

A2 provides all major advertising products necessary for a retail media.

##### Display Advertising (CPM)

* Cost is based on impressions. Ideal for enhancing brand awareness and reaching a wide audience.

##### Click Advertising (CPC)

* Effective for increasing interest in retail products or brands, and driving traffic to external sites.

##### Acquisition-Based Advertising (CPA)

* Costs incurred only when specific actions occur, such as purchases or bookings.
* Focuses on direct revenue increase or customer acquisition.

With A2, manage and operate all advertising products from a single platform. Advertisers can choose or combine models that suit their goals, while retailers can optimize ad revenue by offering diverse ad products.

##### Learn More

* [AppsFlyer CPM](https://www.appsflyer.com/ko/glossary/cpm/)

## 2. Precise Targeting

A2 incorporates a cutting-edge machine learning algorithm. Its targeting engine delivers ads to the most appropriate users, offering benefits such as:

* Advertisers: Significantly improved ad effectiveness, increasing Return On Ad Spend (ROAS).
* Users: Enhanced service experience through highly relevant ads.
* Retailers: Increased vendor sales and natural service growth due to higher user satisfaction.

A2's precise targeting creates a win-win situation for all participants by delivering "the right ad, to the right person, at the right time."

## 3. Flexible Deployment

A2 offers three deployment options to suit various needs:

##### Self-Hosted Server

* Direct installation on the client's servers.
* Advantage: Complete data control and customized development environment.
* Ideal for: Enterprises requiring extremely high levels of data security.

##### Private Cloud (Recommended)

* Installation in a dedicated cloud environment.
* Advantage: High security with cloud flexibility.
* Suitable for: Companies seeking both data security and system scalability.

##### Public Cloud (Recommended)

* Installation on public clouds like AWS or GCP.
* Advantage: Rapid scaling and global expansion capabilities.
* Ideal for: Companies targeting fast growth and global market entry.

A2's flexible deployment options allow businesses of all sizes to operate a retail media platform in the most suitable manner.

## 4. Complete Retail Media Platform

A2 is an all-in-one retail media platform, offering tools for:

* Ad Registration: Advertisers can register desired ads.
* Ad Space Management: Retailers can configure ad placements.
* Advertising MAnager: Set ad exposure methods, optimization, and targeting using A2's various ad models.
* Real-Time Performance Analysis: Visualized analytics of campaign performance and ad space yield.

## 5. High System Efficiency and Performance

A2 boasts excellent system efficiency and performance, thanks to core modules based on C++ and Rust, offering:

##### Optimized Resource Utilization

Extremely efficient system resource use through C++ and Rust's low-level memory management.
Reduces infrastructure costs by handling more tasks with less hardware.

##### High-Performance Data Processing

Enables real-time big data analysis and decision-making.
Particularly beneficial for managing large-scale traffic events and complex ad campaigns.

##### Ultra-Low Latency Response Time

Millisecond-level responses for time-sensitive operations like real-time advertising.
Enhances user experience and enables more accurate ad targeting.

##### Scalability and Stability

Maintains stable performance under increased load and easily scales with business growth.
Crucial for system expansion as the business grows.

##### Cost Efficiency

Significantly reduces operational expenses (OPEX).
Lowers total cost of ownership by handling more tasks with fewer servers.

These high-performance, high-efficiency characteristics provide A2 users with a distinct competitive advantage.

## 6. Easy Installation

Docker-based deployment system enables easy installation. Rapid evaluation and testing facilitate quick adoption consideration. Cloud-environment configuration allows easy system scaling or downsizing.