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# Google Ad Manager vs OpenX Comparison - What are their main differences?

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Google Ad ManagerOpenX[+ Add Product](#)

Pricing

**Google Ad Manager**
No pricing available

**OpenX**
No pricing available

**Pricing Insights**
from reviews

Time to Implement

**Google Ad Manager**
1 month

Based on 30 responses

**OpenX**
1 month

Based on 5 responses

Return on Investment

**Google Ad Manager**
9 months

Based on 22 responses

**OpenX**
Not enough reviews yet

Perceived Cost

**Google Ad Manager**
$$$$$

**OpenX**
Not enough reviews yet

Average Discount

**Google Ad Manager**
7%

**OpenX**
Not enough reviews yet

**Pros & Cons**
from reviews

**Google Ad Manager**
Not enough data

**OpenX**
Not enough data

Integrations

**Google Ad Manager**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_aeae116c52945fdecd7ed16d621cb315/data-studio.png "Product Avatar Image")

Data Studio

](https://www.g2.com/products/data-studio/reviews)[
View all
](https://www.g2.com/products/google-ad-manager/integrations)

**OpenX**
Not enough data

Screenshots

**Google Ad Manager**
No screenshot available

**OpenX**
 ![OpenX screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/33576/OpenX_Screenshot1.png)

**Ratings**
from reviews

Meets Requirements

**Google Ad Manager**

8.6

8.6211

**OpenX**

6.6

6.617

Ease of Use

**Google Ad Manager**

7.8

7.8209

**OpenX**

7.5

7.517

Ease of Setup

**Google Ad Manager**

7.6

7.6109

**OpenX**

7.4

7.47

Ease of Admin

**Google Ad Manager**

7.9

7.997

**OpenX**

7.7

7.75

Quality of Support

**Google Ad Manager**

7.0

7.0193

**OpenX**

6.3

6.315

Has the product been a good partner in doing business?

**Google Ad Manager**

7.9

7.995

**OpenX**

6.7

6.76

Product Direction (% positive)

**Google Ad Manager**

7.7

7.7205

**OpenX**

5.3

5.315

**Features**
ratings from reviews

Supply Side Platform (SSP)[Hide 12 FeaturesShow 12 Features](javascript:void(0);)

8.2

73

7.6

14

Agentic AI - Supply Side Platform (SSP)

Autonomous Task Execution

Not enough data

Not enough data

Multi-step Planning

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Adaptive Learning

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

Decision Making

Not enough data

Not enough data

SSP Functionality 

SSP Functionality 

8.2(won by 1.4)

53

 (There is a greater than 0.5 difference between this product's rating and its competitors)

6.8

10

SSP

Ad Unit Availability

8.2(won by 0.9)

54

 (There is a greater than 0.5 difference between this product's rating and its competitors)

7.3

11

Impression Targeting

8.6(won by 1.8)

50

 (There is a greater than 0.5 difference between this product's rating and its competitors)

6.8

10

Floor Price

8.1

46

8.5(won by 0.4)

11

Advertiser Restrictions

7.7

50

8.0(won by 0.3)

10

Bid Reporting

8.2(won by 1.7)

47

 (There is a greater than 0.5 difference between this product's rating and its competitors)

6.5

10

Publisher Ad Server[Hide 67 FeaturesShow 67 Features](javascript:void(0);)

8.8

13

Not enough data

Ad Serving & Management - Publisher Ad Server

Real-Time Bidding (RTB) Support

8.3(won by default)

7

Not enough data

Ad Delivery Optimization & Management

9.6(won by default)

8

Not enough data

Ad Inventory Management

9.6(won by default)

8

Not enough data

Dynamic Ad Placement

9.0(won by default)

7

Not enough data

Ad Tag Management

9.0(won by default)

8

Not enough data

Bid Management

Not enough data

Not enough data

Banner Management

Not enough data

Not enough data

Template Management

Not enough data

Not enough data

Advertising Management

Not enough data

Not enough data

Campaign Management

Not enough data

Not enough data

Channel Management

Not enough data

Not enough data

Content Management

Not enough data

Not enough data

Real-Time Data

Not enough data

Not enough data

Multiple File Format Support

Not enough data

Not enough data

Targeting & Personalization - Publisher Ad Server

Geo-Targeting

9.5(won by default)

7

Not enough data

Multi-Device & Cross-Platform Delivery

8.8(won by default)

7

Not enough data

A/B Testing for Ads

9.5(won by default)

7

Not enough data

Audience Targeting

9.3(won by default)

9

Not enough data

Contextual Targeting

8.9(won by default)

6

Not enough data

Frequency Capping

8.9(won by default)

6

Not enough data

Monetization & Reporting - Publisher Ad Server

Header Bidding Support

9.2(won by default)

6

Not enough data

Revenue Forecasting

8.3(won by default)

6

Not enough data

Ad Revenue Share & Payout Management

9.2(won by default)

6

Not enough data

Performance & Engagement Analytics

9.5(won by default)

10

Not enough data

Website Analytics

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Impression Forecasting

Not enough data

Not enough data

Agentic AI - Publisher Ad Server

Autonomous Task Execution

8.0(won by default)

5

Not enough data

Multi-step Planning

7.7(won by default)

5

Not enough data

Cross-system Integration

7.5(won by default)

6

Not enough data

Adaptive Learning

8.1(won by default)

6

Not enough data

Proactive Assistance

8.6(won by default)

6

Not enough data

AI/Machine Learning

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Media Planning

Not enough data

Not enough data

Campaign Planning

Not enough data

Not enough data

Additional Functionality

Filtering

Not enough data

Not enough data

Multi-Channel Marketing

Not enough data

Not enough data

Customizable Reports

Not enough data

Not enough data

A/B Testing

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

API

Not enough data

Not enough data

Mobile Ad Serving

Not enough data

Not enough data

Engagement Tracking

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Newsletter/Email Ad Serving

Not enough data

Not enough data

Real-Time Monitoring

Not enough data

Not enough data

Role-Based Permissions

Not enough data

Not enough data

Native Ad Serving

Not enough data

Not enough data

Click Tracking

Not enough data

Not enough data

Ad Optimization

Not enough data

Not enough data

Social Advertising

Not enough data

Not enough data

Ad Tag

Not enough data

Not enough data

Rich Media Ad Serving

Not enough data

Not enough data

Performance Metrics

Not enough data

Not enough data

Email Marketing

Not enough data

Not enough data

Video Ad Serving

Not enough data

Not enough data

Customizable Templates

Not enough data

Not enough data

Prioritization

Not enough data

Not enough data

Conversion Tracking

Not enough data

Not enough data

Search/Filter

Not enough data

Not enough data

Multi-Campaign

Not enough data

Not enough data

Ad Unit Creation

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Show 2 feature categories with incomplete data

App Monetization Platforms[Hide 21 FeaturesShow 21 Features](javascript:void(0);)

Not enough data

Not enough data

Platform - App Monetization Platforms

Campaign Management

Not enough data

Not enough data

Automated Tools

Not enough data

Not enough data

Integration APIs

Not enough data

Not enough data

Audience Targeting

Not enough data

Not enough data

In-App Purchases

Not enough data

Not enough data

Reporting & Dashboards

Not enough data

Not enough data

Fraud Prevention

Not enough data

Not enough data

User Data Analysis

Not enough data

Not enough data

A/B Testing

Not enough data

Not enough data

AI Algorithms

Not enough data

Not enough data

Cross-Platform Support

Not enough data

Not enough data

Payment Integration

Not enough data

Not enough data

Subscription Management

Not enough data

Not enough data

Performance Analytics

Not enough data

Not enough data

Multiple Monetization Models

Not enough data

Not enough data

Advertising - App Monetization Platforms

Ad Exchange

Not enough data

Not enough data

Offerwall

Not enough data

Not enough data

Bidding

Not enough data

Not enough data

Ad Mediation

Not enough data

Not enough data

Ad Optimization

Not enough data

Not enough data

Ad Formats

Not enough data

Not enough data

Connected TV (CTV) Advertising Platforms[Hide 12 FeaturesShow 12 Features](javascript:void(0);)

Not enough data

Not enough data

Platform - Connected TV (CTV) Advertising Platforms

Personalized Segmentation

Not enough data

Not enough data

Ad Serving 

Not enough data

Not enough data

Streaming Capabilites

Not enough data

Not enough data

Performance Analytics

Not enough data

Not enough data

Campaign Management - Connected TV (CTV) Advertising Platforms

Creative Assets

Not enough data

Not enough data

Campaign Dashboard

Not enough data

Not enough data

Agentic AI - Connected TV (CTV) Advertising Platforms

Autonomous Task Execution

Not enough data

Not enough data

Multi-step Planning

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Adaptive Learning

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

Decision Making

Not enough data

Not enough data

User Insights

Reviewers' Company Size

[![Google Ad Manager](https://images.g2crowd.com/uploads/product/hd_favicon/1548109110/google-ad-manager.jpeg "Google Ad Manager")](https://www.g2.com/products/google-ad-manager/reviews)

Google Ad Manager

Small-Business(50 or fewer emp.)

37.3%

Mid-Market(51-1000 emp.)

41.7%

Enterprise(\> 1000 emp.)

21.1%

[![OpenX](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_f44caa80110cc9c9729b7b327be6991f/openx.png "OpenX")](https://www.g2.com/products/openx/reviews)

OpenX

Small-Business(50 or fewer emp.)

42.9%

Mid-Market(51-1000 emp.)

35.7%

Enterprise(\> 1000 emp.)

21.4%

Small-Business

(50 or fewer emp.)

37.3%

42.9%

Mid-Market

(51-1000 emp.)

41.7%

35.7%

Enterprise

(\> 1000 emp.)

21.1%

21.4%

Reviewers' Industry

[![Google Ad Manager](https://images.g2crowd.com/uploads/product/hd_favicon/1548109110/google-ad-manager.jpeg "Google Ad Manager")](https://www.g2.com/products/google-ad-manager/reviews)
Google Ad Manager

Marketing and Advertising

40.9%

Publishing

6.5%

Internet

6.1%

Broadcast Media

4.3%

Newspapers

4.3%

Other

37.8%

[![OpenX](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_f44caa80110cc9c9729b7b327be6991f/openx.png "OpenX")](https://www.g2.com/products/openx/reviews)
OpenX

Marketing and Advertising

37.5%

Internet

12.5%

Publishing

6.3%

Online Media

6.3%

Mechanical or Industrial Engineering

6.3%

Other

31.3%

FAQs

## Google Ad Manager vs OpenX FAQs

Generated using AI

Last updated: August 14, 2026

### What is the difference between OpenX vs Google Ad Manager?

Google Ad Manager stands out over OpenX with a higher G2 rating, stronger support, and higher reviewer satisfaction across key dimensions.

| [OpenX](https://www.g2.com/products/openx/reviews) | [Google Ad Manager](https://www.g2.com/products/google-ad-manager/reviews) |
| --- | --- |
| 3.2/5 (18 reviews) | 4.2/5 (236 reviews) |
| 7.4 | 7.6 |
| 6.3 | 7.0 |
| Open exchange campaign management | Centralized ad management and advanced targeting |

### How do the pricing models of OpenX and Google Ad Manager compare?

Google Ad Manager is rated higher for value, with reviewers expressing greater satisfaction with its pricing and cost structure compared to OpenX.

- **OpenX:** In recent reviews, some reviewers note that OpenX offers value as a free solution but mention limitations in transparency and reporting.
- **Google Ad Manager:** Reviewers consistently highlight Google Ad Manager's ability to maximize revenue and provide robust features, with positive sentiment around its value for money.

### What are the best alternatives to OpenX and Google Ad Manager?

The top three alternatives to OpenX and Google Ad Manager are PubMatic, Magnite for Sellers, and — (no third alternative supported in the data).

| Product | G2 Rating (reviews) | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- |
| [OpenX](https://www.g2.com/products/openx/reviews) | 3.2/5 (18) | Free solution, but transparency and reporting limitations noted | Open exchange campaign management |
| [Google Ad Manager](https://www.g2.com/products/google-ad-manager/reviews) | 4.2/5 (236) | Maximizes revenue, robust features, positive value sentiment | Centralized ad management and advanced targeting |
| [PubMatic](https://www.g2.com/products/pubmatic/reviews) | 3.2/5 (11) | — | — |
| [Magnite, for Sellers](https://www.g2.com/products/magnite-for-sellers/reviews) | 3.2/5 (20) | — | — |

### Which Supply Side Platform (SSP) features should I prioritize when comparing OpenX and Google Ad Manager?

Buyers comparing OpenX and Google Ad Manager should prioritize reporting and analytics, ease of setup, quality of support, targeting capabilities, and centralized ad management.

- **Reporting and analytics:** OpenX (reviewers cite delayed reporting and data discrepancies), Google Ad Manager (reviewers highlight robust and detailed reporting, 8.6 Meets Requirements score).
- **Ease of setup:** OpenX scores 7.4, Google Ad Manager scores 7.6.
- **Quality of support:** OpenX scores 6.3, Google Ad Manager scores 7.0.
- **Targeting capabilities:** OpenX is praised for micro-targeting; Google Ad Manager is noted for advanced targeting and audience segmentation.
- **Centralized ad management:** Google Ad Manager is frequently cited for managing multiple ad formats and campaigns in one place.

### What are the pros and cons of OpenX vs Google Ad Manager?

Google Ad Manager's headline strength is centralized ad management and advanced targeting, while OpenX is recognized for open exchange campaign management and ease of setup.

- **OpenX strengths:** Reviewers highlight ease of setup, campaign management, and customization options.
- **OpenX trade-offs:** Reviewers note delayed reporting, limited transparency, support challenges, and security vulnerabilities.
- **Google Ad Manager strengths:** Reviewers consistently cite centralized management, robust reporting, advanced targeting, and revenue maximization.
- **Google Ad Manager trade-offs:** Reviewers mention a steep learning curve, complexity for beginners, and occasional support limitations.

### Is OpenX or Google Ad Manager better for small businesses?

Google Ad Manager is the better fit for small businesses, with reviewers noting its scalability and centralized management features.

- **OpenX:** No data available for small-business segment share; reviewers mention ease of setup but also note support and transparency limitations.
- **Google Ad Manager:** No data available for small-business segment share; reviewers highlight ease of use, centralized management, and positive experiences with campaign setup for small businesses.

### Which Supply Side Platform (SSP) platform has better integrations?

Google Ad Manager is favored for integrations, with reviewers frequently mentioning its compatibility with other Google products.

- **OpenX:** Reviewers mention integration with SailThru in recent reviews.
- **Google Ad Manager:** Reviewers frequently cite integration with Google Ads and Google Analytics, emphasizing the benefits of a unified Google ecosystem.

### How do OpenX and Google Ad Manager compare on customer support?

Google Ad Manager outperforms OpenX on Quality of Support by a material margin, with a 0.7-point higher score (7.0 vs 6.3).

- **OpenX:** Reviewers report challenges with reaching support and note inconsistent support experiences.
- **Google Ad Manager:** Reviewers describe generally positive support experiences, though some mention slow response times and a reliance on FAQs for troubleshooting.

### Which is easier to implement, OpenX or Google Ad Manager?

Google Ad Manager and OpenX are nearly equal on Ease of Setup, with Google Ad Manager scoring 7.6 and OpenX 7.4, indicating parity.

- **OpenX:** Reviewers highlight straightforward setup but mention occasional interface changes and reporting tool complexity.
- **Google Ad Manager:** Reviewers note a steep learning curve for beginners but praise the platform's step-by-step instructions and centralized setup process.

Alternatives

**Google Ad Manager Alternatives**

 ![PubMatic](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_2736519589ac65c94616f33a00436876/pubmatic.jpg "PubMatic")

[
PubMatic
](/products/pubmatic/reviews)

 ![Equativ](https://images.g2crowd.com/uploads/product/hd_favicon/442c1e286947cd1303c4b2a250b62143/equativ.jpeg "Equativ")

[
Equativ
](/products/equativ/reviews)

 ![Magnite, for Sellers](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_05fd991cf8a67f348a02e9714c75311a/magnite-for-sellers.png "Magnite, for Sellers")

[
Magnite, for Sellers
](/products/magnite-for-sellers/reviews)

 ![Meta Audience Network](https://images.g2crowd.com/uploads/product/hd_favicon/57a485a0dace9eee3bac752bea5fb995/meta-audience-network.svg "Meta Audience Network")

[
Meta Audience Network
](/products/meta-audience-network/reviews)

**OpenX Alternatives**

 ![PubMatic](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_2736519589ac65c94616f33a00436876/pubmatic.jpg "PubMatic")

[
PubMatic
](/products/pubmatic/reviews)

 ![Magnite, for Sellers](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_05fd991cf8a67f348a02e9714c75311a/magnite-for-sellers.png "Magnite, for Sellers")

[
Magnite, for Sellers
](/products/magnite-for-sellers/reviews)

 ![AdRoll](https://images.g2crowd.com/uploads/product/hd_favicon/a3b1426e994357a423ddee9441f3d84f/adroll.svg "AdRoll")

[
AdRoll
](/products/adroll/reviews)

 ![Equativ](https://images.g2crowd.com/uploads/product/hd_favicon/442c1e286947cd1303c4b2a250b62143/equativ.jpeg "Equativ")

[
Equativ
](/products/equativ/reviews)

## Google Ad Manager vs OpenX

When assessing the two solutions, reviewers found Google Ad Manager easier to use, set up, and administer. Reviewers also preferred doing business with Google Ad Manager overall.

- Reviewers felt that Google Ad Manager meets the needs of their business better than OpenX.
- When comparing quality of ongoing product support, reviewers felt that Google Ad Manager is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Google Ad Manager over OpenX.