# IBM Informix vs OutSystems Comparison

| | IBM Informix | OutSystems | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 111 | 1,796 | 
| **Largest Market Segment** | Enterprise (43.5% of reviews) | Mid-Market (40.1% of reviews) | 
| **Entry Level Price** | See IBM website or contact IBM PVU, VPC,User licensing | $0.00 | 

---
## Top Pros & Cons

### IBM Informix

**Not enough data**

### OutSystems

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

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

---
## Ratings Comparison
| Rating | IBM Informix | OutSystems | 
|---|---|---|
  | **Meets Requirements** | 9.2 (79 reviews) | 8.9 (856 reviews) | 
  | **Ease of Use** | 9.1 (79 reviews) | 9.1 (1350 reviews) | 
  | **Ease of Setup** | 8.9 (57 reviews) | 8.7 (1034 reviews) | 
  | **Ease of Admin** | 9.3 (56 reviews) | 8.5 (509 reviews) | 
  | **Quality of Support** | 8.5 (76 reviews) | 8.5 (839 reviews) | 
  | **Has the product been a good partner in doing business?** | 7.8 (56 reviews) | 8.8 (487 reviews) | 
  | **Product Direction (% positive)** | 6.0 (78 reviews) | 9.2 (828 reviews) | 

---
## Pricing

### IBM Informix

#### Entry-Level Pricing

Plan: Informix Enterprise Edition / Informix Advanced Enterprise Edition

Price: See IBM website or contact IBM PVU, VPC,User licensing

Description: Various flexible licensing options available, including user, processor/virtual core.




Try Informix for free:
https://ibm.biz/Bdzp7v


[Browse all 5 editions](https://www.g2.com/products/ibm-informix/pricing)

#### Free Trial

Yes

### 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

### Data Replication

| Product | Score | Reviews |
|---|---|---|
| **IBM Informix** | 8.5/10 | 7 |
| **OutSystems** | N/A | N/A |

#### Management

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Real-Time Analytics** | 8.6 (7 reviews) | Not enough data | 
| **Solution Integration** | 8.1 (6 reviews) | Not enough data | 
| **Infrastructure Compatibility** | 8.1 (6 reviews) | Not enough data | 
| **Monitoring** | 8.6 (6 reviews) | Not enough data | 

#### Solution Provision

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **System Failover** | 8.9 (6 reviews) | Not enough data | 
| **Pay by Usage** | 8.3 (5 reviews) | Not enough data | 
| **Service Provision** | 9.0 (5 reviews) | Not enough data | 

### Relational Databases

| Product | Score | Reviews |
|---|---|---|
| **IBM Informix** | 8.8/10 | 81 |
| **OutSystems** | N/A | N/A |

#### Management 

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Data Schema** | 8.9 (11 reviews) | Not enough data | 
| **Query Language** | 9.1 (11 reviews) | Not enough data | 
| **ACID - Complaint** | 8.5 (10 reviews) | Not enough data | 
| **Data Replication** | 9.2 (11 reviews) | Not enough data | 

#### Support 

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Text Search** | 7.8 (10 reviews) | Not enough data | 
| **Data Types** | 8.5 (11 reviews) | Not enough data | 
| **Languages** | 8.8 (11 reviews) | Not enough data | 
| **Operating Systems** | 8.8 (11 reviews) | Not enough data | 

#### Security

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Database Locking** | 8.6 (11 reviews) | Not enough data | 
| **Access Control** | 9.1 (11 reviews) | Not enough data | 
| **Encryption** | 8.2 (11 reviews) | Not enough data | 
| **Authentication** | 8.8 (11 reviews) | Not enough data | 

#### Performance 

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Disaster Recovery** | 8.5 (10 reviews) | Not enough data | 
| **Data Concurrency** | 8.7 (10 reviews) | Not enough data | 
| **Workload Management** | 8.3 (11 reviews) | Not enough data | 
| **Advanced Indexing** | 8.7 (10 reviews) | Not enough data | 
| **Query Optimizer** | 9.0 (10 reviews) | Not enough data | 

#### Database Features

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Storage** | 9.1 (66 reviews) | Not enough data | 
| **Availability** | 9.5 (67 reviews) | Not enough data | 
| **Stability** | 9.3 (66 reviews) | Not enough data | 
| **Scalability** | 9.2 (65 reviews) | Not enough data | 
| **Security** | 8.8 (62 reviews) | Not enough data | 
| **Data Manipulation** | 9.1 (65 reviews) | Not enough data | 
| **Query Language** | 9.0 (66 reviews) | Not enough data | 

### Application Development Platforms

| Product | Score | Reviews |
|---|---|---|
| **IBM Informix** | N/A | N/A |
| **OutSystems** | 8.6/10 | 570 |

#### Functionality

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Ease of Use** | Not enough data | 9.3 (496 reviews) | 
| **File Management** | Not enough data | 8.3 (393 reviews) | 
| **Multi-Language Support** | Not enough data | 8.5 (378 reviews) | 
| **Customization** | Not enough data | 8.4 (412 reviews) | 
| **Straight-Out-the-Box Functionality** | Not enough data | 8.7 (415 reviews) | 
| **Help Guides** | Not enough data | 8.6 (415 reviews) | 
| **Patching & Updates** | Not enough data | 8.5 (402 reviews) | 

### AI Agent Builders

| Product | Score | Reviews |
|---|---|---|
| **IBM Informix** | N/A | N/A |
| **OutSystems** | 9.0/10 | 105 |

#### Customization - AI Agent Builders

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Natural Language Configuration** | Not enough data | Feature Not Available | 
| **Tone Customization** | Not enough data | 8.1 (8 reviews) | 
| **Security Guardrails** | Not enough data | 9.6 (22 reviews) | 

#### Functionality - AI Agent Builders

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Omni-channel Support** | Not enough data | 9.3 (9 reviews) | 
| **Agent Branding** | Not enough data | 7.8 (12 reviews) | 
| **Proactive Response Capabilities** | Not enough data | 9.0 (8 reviews) | 
| **Seamless Human Escalation** | Not enough data | 8.5 (10 reviews) | 

#### Data and Analytics - AI Agent Builders

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Analytics & Reporting** | Not enough data | 9.7 (10 reviews) | 
| **Contextual Awareness** | Not enough data | 9.5 (11 reviews) | 
| **Data Privacy Compliance** | Not enough data | 9.2 (17 reviews) | 

#### Integration - AI Agent Builders

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Workflow Automation** | Not enough data | 9.6 (27 reviews) | 
| **API Usage** | Not enough data | 8.7 (10 reviews) | 
| **Platform Interoperability** | Not enough data | 8.9 (29 reviews) | 
| **CRM Data Integration** | Not enough data | 9.0 (8 reviews) | 

### Mobile Development Platforms

| Product | Score | Reviews |
|---|---|---|
| **IBM Informix** | N/A | N/A |
| **OutSystems** | 7.8/10 | 16 |

#### Agentic AI - Mobile Development Platforms

| Feature | IBM Informix | 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 |
|---|---|---|
| **IBM Informix** | N/A | N/A |
| **OutSystems** | 8.6/10 | 28 |

#### Generation and Interpretation - AI App Builder

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Prompt Understanding** | Not enough data | 7.9 (7 reviews) | 
| **Backend Logic Creation** | Not enough data | 8.7 (9 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 | IBM Informix | OutSystems | 
|---|---|---|
| **Scalability** | Not enough data | 9.6 (13 reviews) | 
| **Out-of-the-Box Functionality** | Not enough data | 8.5 (9 reviews) | 
| **Design Customization** | Not enough data | 8.5 (11 reviews) | 
| **Data & API Integration** | Not enough data | 9.2 (18 reviews) | 

### Low-Code Development Platforms

| Product | Score | Reviews |
|---|---|---|
| **IBM Informix** | N/A | N/A |
| **OutSystems** | 8.5/10 | 864 |

#### Application Design

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **UI Code Extending** | Not enough data | 8.6 (624 reviews) ✓ Verified | 
| **Programming Code Extending** | Not enough data | 8.5 (629 reviews) ✓ Verified | 
| **Customized Branding** | Not enough data | 8.7 (599 reviews) ✓ Verified | 
| **Application Templates** | Not enough data | 8.6 (619 reviews) ✓ Verified | 
| **Workflows** | Not enough data | 8.6 (625 reviews) ✓ Verified | 

#### Data Control

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Data Migration** | Not enough data | 7.9 (571 reviews) ✓ Verified | 
| **Data Synchronization** | Not enough data | 8.3 (596 reviews) ✓ Verified | 
| **Data Security** | Not enough data | 8.6 (607 reviews) ✓ Verified | 

#### Publishing

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Application Deployment** | Not enough data | 9.0 (656 reviews) ✓ Verified | 
| **Platform Compatability** | Not enough data | 8.9 (618 reviews) | 
| **Lifecycle Management** | Not enough data | 8.9 (643 reviews) ✓ Verified | 

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

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Adaptive Learning** | Not enough data | 8.3 (31 reviews) | 
| **Natural Language Interaction** | Not enough data | 8.3 (34 reviews) | 
| **Proactive Assistance** | Not enough data | 8.1 (31 reviews) | 

### Backup

| Product | Score | Reviews |
|---|---|---|
| **IBM Informix** | N/A | N/A |
| **OutSystems** | N/A | N/A |

#### Management

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Disaster Recovery** | Not enough data | Not enough data | 
| **Remote Backup** | Not enough data | Not enough data | 
| **Storage Formats** | Not enough data | Not enough data | 
| **Scheduled Backups** | Not enough data | Not enough data | 
| **On-Demand Restoration** | Not enough data | Not enough data | 

#### Reporting

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Activity Monitoring** | Not enough data | Not enough data | 
| **Documentation** | Not enough data | Not enough data | 
| **Alerts/Notifications** | Not enough data | Not enough data | 

#### Security

| Feature | IBM Informix | OutSystems | 
|---|---|---|
| **Data Encryption** | Not enough data | Not enough data | 
| **Security and Compliance** | Not enough data | Not enough data | 
| **Deduplication ** | Not enough data | Not enough data | 

---
## Categories

**Unique to IBM Informix (2):** [Relational Databases](https://www.g2.com/categories/relational-databases), [Data Replication Software](https://www.g2.com/categories/data-replication)

**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 | IBM Informix | OutSystems | 
|---|---|---|
| **Small-Business** | 23.9% | 23.4% | 
| **Mid-Market** | 32.6% | 40.1% | 
| **Enterprise** | 43.5% | 36.4% | 

### By Industry

#### IBM Informix

- **Information Technology and Services:** 16.3%
- **Computer Software:** 13.0%
- **Government Administration:** 9.8%
- **Retail:** 5.4%
- **Insurance:** 5.4%
- **Financial Services:** 4.3%
- **Telecommunications:** 4.3%
- **Education Management:** 3.3%
- **Logistics and Supply Chain:** 3.3%
- **Business Supplies and Equipment:** 2.2%
- **Other:** 32.6%

#### OutSystems

- **Information Technology and Services:** 16.7%
- **Computer Software:** 12.4%
- **Banking:** 7.1%
- **Insurance:** 6.9%
- **Consulting:** 4.8%
- **Financial Services:** 3.7%
- **Logistics and Supply Chain:** 3.0%
- **Hospital & Health Care:** 3.0%
- **Oil & Energy:** 2.6%
- **Retail:** 2.5%
- **Other:** 37.1%

---
## Alternatives

### Alternatives to IBM Informix

- [Microsoft SQL Server](https://www.g2.com/products/microsoft-sql-server/reviews) — 4.4/5 stars (2284 reviews)
- [MySQL](https://www.g2.com/products/mysql/reviews) — 4.4/5 stars (1677 reviews)
- [Oracle Database](https://www.g2.com/products/oracle-database/reviews) — 4.3/5 stars (1010 reviews)
- [PostgreSQL](https://www.g2.com/products/postgresql/reviews) — 4.4/5 stars (682 reviews)
- [Veeam Data Platform](https://www.g2.com/products/veeam-data-platform/reviews) — 4.6/5 stars (721 reviews)
- [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) — 4.3/5 stars (621 reviews)
- [Amazon Relational Database Service (RDS)](https://www.g2.com/products/amazon-relational-database-service-rds/reviews) — 4.5/5 stars (908 reviews)
- [MariaDB](https://www.g2.com/products/mariadb/reviews) — 4.4/5 stars (226 reviews)
- [SQLite](https://www.g2.com/products/sqlite/reviews) — 4.3/5 stars (261 reviews)
- [Teradata Autonomous Knowledge Platform](https://www.g2.com/products/teradata-autonomous-knowledge-platform/reviews) — 4.3/5 stars (375 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 (7581 reviews)
- [Quickbase](https://www.g2.com/products/quickbase/reviews) — 4.5/5 stars (1548 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 (4004 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

### IBM Informix

- Title: [Version 11.70 - Where should look if I am having problems with triggers via a stored procedure?](https://www.g2.com/discussions/version-11-70-where-should-look-if-i-am-having-problems-with-triggers-via-a-stored-procedure) — 2 comments, 1 upvote
  > **Top comment:** "Hi Rhonda,


First of all you should clearly and at least look at upgrading to version 14.10 xC2, because 11.70 maintenance will stop by March 30th..."
- Title: [Standard 4GL is still a great product, Why don't add new features?](https://www.g2.com/discussions/standard-4gl-is-still-a-great-product-why-don-t-add-new-features) — 1 comment, 1 upvote
  > **Top comment:** "IBM made a decision long ago to stop adding features to 4GL. You can get modern versions of 4GL from 4Js (Genero) and Querix (Lycia). Both are proper..."
- Title: [How do I program 4GL and Create Mobile Apps.](https://www.g2.com/discussions/how-do-i-program-4gl-and-create-mobile-apps) — 1 comment, 1 upvote
  > **Top comment:** "Hi Hwee,

Form the feedback I received from several people, the best tools to develop mobile apps are the tools initially designed for that: they need to..."

### 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/ibm-informix-vs-outsystems)