# .NET 4.5 vs OutSystems Comparison

| | .NET 4.5 | OutSystems | 
|---|---|---|
| **Star Rating** | 4.2 out of 5 | 4.6 out of 5 | 
| **Total Reviews** | 81 | 1,655 | 
| **Largest Market Segment** | Small-Business (35.1% of reviews) | Mid-Market (39.6% of reviews) | 
| **Entry Level Price** | No pricing available | $0.00 | 

---
## Top Pros & Cons

### .NET 4.5

Pros:
- .NET Development (8 reviews)
- Performance Efficiency (8 reviews)

Cons:
- Compatibility Issues (6 reviews)
- Limited Features (6 reviews)

### OutSystems

Pros:
- Ease of Use (156 reviews)
- Speed of Development (127 reviews)

Cons:
- Expensive (52 reviews)
- Cost Issues (46 reviews)

---
## Ratings Comparison
| Rating | .NET 4.5 | OutSystems | 
|---|---|---|
  | **Meets Requirements** | 8.7 (71 reviews) | 8.9 (855 reviews) | 
  | **Ease of Use** | 8.5 (70 reviews) | 9.2 (1091 reviews) | 
  | **Ease of Setup** | 8.5 (36 reviews) | 8.8 (781 reviews) | 
  | **Ease of Admin** | 8.6 (21 reviews) | 8.5 (512 reviews) | 
  | **Quality of Support** | 8.2 (68 reviews) | 8.5 (838 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.8 (20 reviews) | 8.8 (490 reviews) | 
  | **Product Direction (% positive)** | 9.0 (69 reviews) | 9.3 (825 reviews) | 

---
## Pricing

### .NET 4.5

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### OutSystems

#### Entry-Level Pricing

Plan: Free

Price: $0.00

Description: Launch your first app for free, for up to 100 end users. No credit card required.

Key Features:
- Integrated Development Environment (IDE) for creating your apps
- Free Online Training
- Community Support

[Browse all 3 editions](https://www.g2.com/products/outsystems/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### .NET Integrated Development Environments (IDE)

| Product | Score | Reviews |
|---|---|---|
| **.NET 4.5** | 8.0/10 | 35 |
| **OutSystems** | N/A | N/A |

#### Functionality

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Ease of Use** | 8.6 (30 reviews) | Not enough data | 
| **File Management** | 7.8 (27 reviews) | Not enough data | 
| **Multi-Language Support** | 8.1 (27 reviews) | Not enough data | 
| **Customization** | 8.5 (28 reviews) | Not enough data | 
| **Straight-Out-the-Box Functionality** | 8.1 (32 reviews) | Not enough data | 
| **Help Guides** | 8.2 (26 reviews) | Not enough data | 
| **Patching & Updates** | 8.0 (27 reviews) | Not enough data | 

### Application Development Platforms

| Product | Score | Reviews |
|---|---|---|
| **.NET 4.5** | N/A | N/A |
| **OutSystems** | 8.6/10 | 457 |

#### Functionality

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Ease of Use** | Not enough data | 9.2 (416 reviews) | 
| **File Management** | Not enough data | 8.3 (392 reviews) | 
| **Multi-Language Support** | Not enough data | 8.5 (376 reviews) | 
| **Customization** | Not enough data | 8.5 (403 reviews) | 
| **Straight-Out-the-Box Functionality** | Not enough data | 8.7 (400 reviews) | 
| **Help Guides** | Not enough data | 8.6 (400 reviews) | 
| **Patching & Updates** | Not enough data | 8.5 (396 reviews) | 

### AI Agent Builders

| Product | Score | Reviews |
|---|---|---|
| **.NET 4.5** | N/A | N/A |
| **OutSystems** | 8.9/10 | 15 |

#### Customization - AI Agent Builders

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Natural Language Configuration** | Not enough data | Feature Not Available | 
| **Tone Customization** | Not enough data | 8.6 (7 reviews) | 
| **Security Guardrails** | Not enough data | 8.8 (7 reviews) | 

#### Functionality - AI Agent Builders

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Omni-channel Support** | Not enough data | 8.9 (6 reviews) | 
| **Agent Branding** | Not enough data | 8.8 (8 reviews) | 
| **Proactive Response Capabilities** | Not enough data | 9.4 (6 reviews) | 
| **Seamless Human Escalation** | Not enough data | 8.3 (9 reviews) | 

#### Data and Analytics - AI Agent Builders

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Analytics & Reporting** | Not enough data | 9.5 (7 reviews) | 
| **Contextual Awareness** | Not enough data | 9.3 (7 reviews) | 
| **Data Privacy Compliance** | Not enough data | 9.1 (9 reviews) | 

#### Integration - AI Agent Builders

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Workflow Automation** | Not enough data | 8.3 (6 reviews) | 
| **API Usage** | Not enough data | 8.7 (9 reviews) | 
| **Platform Interoperability** | Not enough data | 9.3 (5 reviews) | 
| **CRM Data Integration** | Not enough data | 9.0 (8 reviews) | 

### Mobile Development Platforms

| Product | Score | Reviews |
|---|---|---|
| **.NET 4.5** | N/A | N/A |
| **OutSystems** | 7.8/10 | 16 |

#### Agentic AI - Mobile Development Platforms

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Adaptive Learning** | Not enough data | 7.2 (13 reviews) | 
| **Natural Language Interaction** | Not enough data | 7.6 (12 reviews) | 
| **Proactive Assistance** | Not enough data | 8.5 (12 reviews) | 

### AI App Builder

| Product | Score | Reviews |
|---|---|---|
| **.NET 4.5** | N/A | N/A |
| **OutSystems** | 8.6/10 | 14 |

#### Generation and Interpretation - AI App Builder

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Prompt Understanding** | Not enough data | 7.9 (7 reviews) | 
| **Backend Logic Creation** | Not enough data | 8.5 (8 reviews) | 
| **UI Generation** | Not enough data | Feature Not Available | 
| **Context Awareness** | Not enough data | 8.1 (7 reviews) | 

#### Generated Application Quality - AI App Builder

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Scalability** | Not enough data | 9.4 (9 reviews) | 
| **Out-of-the-Box Functionality** | Not enough data | 8.3 (8 reviews) | 
| **Design Customization** | Not enough data | 8.7 (9 reviews) | 
| **Data & API Integration** | Not enough data | 9.1 (11 reviews) | 

### Low-Code Development Platforms

| Product | Score | Reviews |
|---|---|---|
| **.NET 4.5** | N/A | N/A |
| **OutSystems** | 8.6/10 | 742 |

#### Application Design

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **UI Code Extending** | Not enough data | 8.6 (622 reviews) ✓ Verified | 
| **Programming Code Extending** | Not enough data | 8.6 (611 reviews) ✓ Verified | 
| **Customized Branding** | Not enough data | 8.7 (602 reviews) ✓ Verified | 
| **Application Templates** | Not enough data | 8.6 (620 reviews) ✓ Verified | 
| **Workflows** | Not enough data | 8.6 (613 reviews) ✓ Verified | 

#### Data Control

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Data Migration** | Not enough data | 7.9 (570 reviews) ✓ Verified | 
| **Data Synchronization** | Not enough data | 8.3 (599 reviews) ✓ Verified | 
| **Data Security** | Not enough data | 8.6 (596 reviews) ✓ Verified | 

#### Publishing

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Application Deployment** | Not enough data | 9.0 (626 reviews) ✓ Verified | 
| **Platform Compatability** | Not enough data | 8.9 (617 reviews) | 
| **Lifecycle Management** | Not enough data | 8.9 (618 reviews) ✓ Verified | 

#### Agentic AI - Low-Code Development Platforms

| Feature | .NET 4.5 | OutSystems | 
|---|---|---|
| **Adaptive Learning** | Not enough data | 8.4 (29 reviews) | 
| **Natural Language Interaction** | Not enough data | 8.4 (30 reviews) | 
| **Proactive Assistance** | Not enough data | 8.2 (28 reviews) | 

---
## Categories

**Unique to .NET 4.5 (2):** [.NET Integrated Development Environments (IDE)](https://www.g2.com/categories/net-integrated-development-environments-ide), [Other Development Software](https://www.g2.com/categories/other-development)

**Unique to OutSystems (5):** [ AI Agent Builders Software](https://www.g2.com/categories/ai-agent-builders), [Application Development Platforms ](https://www.g2.com/categories/application-development-platforms), [Mobile Development Platforms](https://www.g2.com/categories/mobile-development-platforms), [Low-Code Development Platforms](https://www.g2.com/categories/low-code-development-platforms), [AI App Builder Software](https://www.g2.com/categories/ai-app-builder)


---
## Reviewer Demographics

### By Company Size

| Segment | .NET 4.5 | OutSystems | 
|---|---|---|
| **Small-Business** | 35.1% | 21.7% | 
| **Mid-Market** | 32.4% | 39.6% | 
| **Enterprise** | 32.4% | 38.7% | 

### By Industry

#### .NET 4.5

- **Computer Software:** 23.0%
- **Information Technology and Services:** 21.6%
- **Hospital & Health Care:** 5.4%
- **Insurance:** 5.4%
- **Consulting:** 4.1%
- **Telecommunications:** 4.1%
- **Marketing and Advertising:** 4.1%
- **Automotive:** 2.7%
- **Financial Services:** 2.7%
- **Health, Wellness and Fitness:** 2.7%
- **Other:** 24.3%

#### OutSystems

- **Information Technology and Services:** 19.2%
- **Computer Software:** 13.7%
- **Banking:** 7.8%
- **Insurance:** 6.1%
- **Financial Services:** 3.5%
- **Logistics and Supply Chain:** 3.1%
- **Hospital & Health Care:** 3.1%
- **Consulting:** 2.9%
- **Retail:** 2.6%
- **Oil & Energy:** 2.4%
- **Other:** 35.6%

---
## Alternatives

### Alternatives to .NET 4.5

- [Essential Studio](https://www.g2.com/products/essential-studio/reviews) — 4.5/5 stars (717 reviews)
- [Okta](https://www.g2.com/products/okta/reviews) — 4.5/5 stars (1228 reviews)
- [Termius](https://www.g2.com/products/termius/reviews) — 4.8/5 stars (259 reviews)
- [SAP Fiori](https://www.g2.com/products/sap-fiori/reviews) — 4.3/5 stars (207 reviews)
- [Progress Telerik Fiddler](https://www.g2.com/products/progress-telerik-fiddler/reviews) — 4.4/5 stars (166 reviews)
- [DevExpress](https://www.g2.com/products/devexpress/reviews) — 4.8/5 stars (116 reviews)
- [Chromium OS](https://www.g2.com/products/chromium-os/reviews) — 4.1/5 stars (139 reviews)
- [Dart](https://www.g2.com/products/dart-dart/reviews) — 4.4/5 stars (53 reviews)
- [Rider](https://www.g2.com/products/rider/reviews) — 4.4/5 stars (74 reviews)
- [AWS CloudTrail](https://www.g2.com/products/aws-cloudtrail/reviews) — 4.4/5 stars (105 reviews)

### Alternatives to OutSystems

- [ServiceNow App Engine](https://www.g2.com/products/servicenow-app-engine/reviews) — 4.5/5 stars (1052 reviews)
- [Zoho Creator](https://www.g2.com/products/zoho-creator/reviews) — 4.3/5 stars (164 reviews)
- [UiPath Agentic Automation](https://www.g2.com/products/uipath-agentic-automation/reviews) — 4.6/5 stars (7576 reviews)
- [Quickbase](https://www.g2.com/products/quickbase/reviews) — 4.5/5 stars (1541 reviews)
- [Retool](https://www.g2.com/products/retool/reviews) — 4.6/5 stars (358 reviews)
- [WaveMaker](https://www.g2.com/products/wavemaker/reviews) — 4.3/5 stars (68 reviews)
- [Agentforce 360 Platform (formerly Salesforce Platform)](https://www.g2.com/products/agentforce-360-platform-formerly-salesforce-platform/reviews) — 4.5/5 stars (4003 reviews)
- [Nintex](https://www.g2.com/products/nintex-nintex/reviews) — 4.3/5 stars (1322 reviews)
- [Kissflow](https://www.g2.com/products/kissflow/reviews) — 4.3/5 stars (591 reviews)
- [Claris FileMaker](https://www.g2.com/products/claris-filemaker/reviews) — 4.5/5 stars (578 reviews)

---
## Top Discussions

### .NET 4.5

No discussions available for this product.

### OutSystems

- Title: [Are OutSystems free?](https://www.g2.com/discussions/are-outsystems-free) — 6 comments
  > **Top comment:** "It has a free version with limited features and for personal usage (training and community collaboration)."
- Title: [How much does OutSystems cost?](https://www.g2.com/discussions/how-much-does-outsystems-cost) — 2 comments
  > **Top comment:** "Around 50-70lacs INR for a license."
- Title: [what is the best way to clone or migrate production data to lower environments.](https://www.g2.com/discussions/what-is-the-best-way-to-clone-or-migrate-production-data-to-lower-environments) — 2 comments, 1 upvote
  > **Top comment:** "Try Cool Data Mover in the Forge"
- Title: [What is OutSystems used for?](https://www.g2.com/discussions/what-is-outsystems-used-for) — 1 comment
  > **Top comment:** "OutSystems is a low-code platform that allows you to create web and mobile applications faster and easier. You can use visual coding and drag-and-drop..."
- Title: [What uses OutSystems?](https://www.g2.com/discussions/what-uses-outsystems) — 1 comment
  > **Top comment:** "For development of the wide range of application"

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/net-4-5-vs-outsystems)