# IBM QRadar SIEM vs Splunk Enterprise Security Comparison

| | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Star Rating** | 4.4 out of 5 | 4.3 out of 5 | 
| **Total Reviews** | 335 | 246 | 
| **Largest Market Segment** | Enterprise (55.4% of reviews) | Enterprise (61.7% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 

---
## Top Pros & Cons

### IBM QRadar SIEM

Pros:
- Ease of Use (23 reviews)
- Integrations (19 reviews)

Cons:
- UX Improvement (11 reviews)
- Expensive (9 reviews)

### Splunk Enterprise Security

Pros:
- Ease of Use (15 reviews)
- Easy Integrations (13 reviews)

Cons:
- Expensive (17 reviews)
- Complex Setup (8 reviews)

---
## Ratings Comparison
| Rating | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
  | **Meets Requirements** | 8.6 (222 reviews) | 8.8 (195 reviews) | 
  | **Ease of Use** | 8.4 (220 reviews) | 8.1 (200 reviews) | 
  | **Ease of Setup** | 8.0 (166 reviews) | 7.8 (113 reviews) | 
  | **Ease of Admin** | 8.3 (161 reviews) | 8.3 (101 reviews) | 
  | **Quality of Support** | 8.3 (213 reviews) | 8.6 (184 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.6 (155 reviews) | 9.0 (99 reviews) | 
  | **Product Direction (% positive)** | 8.7 (206 reviews) | 8.0 (192 reviews) | 

---
## Pricing

### IBM QRadar SIEM

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### Splunk Enterprise Security

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Network Traffic Analysis (NTA)

| Product | Score | Reviews |
|---|---|---|
| **IBM QRadar SIEM** | 8.5/10 | 91 |
| **Splunk Enterprise Security** | N/A | N/A |

#### Automation

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Metadata Management** | 8.4 (55 reviews) | Not enough data | 
| **Artificial Intelligence & Machine Learning** | 7.9 (58 reviews) | Not enough data | 
| **Response Automation** | 8.3 (60 reviews) | Not enough data | 
| **Continuous Analysis** | 8.6 (62 reviews) | Not enough data | 

#### Functionality

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Multi-Network Capability** | 8.4 (62 reviews) | Not enough data | 
| **Anomaly Detection** | 8.6 (66 reviews) | Not enough data | 
| **Network Visibility** | 8.9 (68 reviews) | Not enough data | 
| **Scalability** | 8.7 (64 reviews) | Not enough data | 

#### Incident Management

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Incident Logs** | 8.9 (67 reviews) | Not enough data | 
| **Incident Alerts** | 9.0 (67 reviews) | Not enough data | 
| **Incident Reporting** | 8.6 (67 reviews) | Not enough data | 

### Digital Forensics

| Product | Score | Reviews |
|---|---|---|
| **IBM QRadar SIEM** | 8.1/10 | 59 |
| **Splunk Enterprise Security** | N/A | N/A |

#### Analysis

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **File Analysis** | 8.1 (37 reviews) | Not enough data | 
| **Memory Analysis** | 7.5 (38 reviews) | Not enough data | 
| **Registry Analysis** | 7.8 (37 reviews) | Not enough data | 
| **Email Analysis** | 8.1 (39 reviews) | Not enough data | 
| **Linux Analysis** | 8.5 (14 reviews) | Not enough data | 

#### Functionality

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Incident Alerts** | 8.7 (42 reviews) | Not enough data | 
| **Anomaly Detection** | 8.6 (39 reviews) | Not enough data | 
| **Continuous Analysis** | 8.5 (41 reviews) | Not enough data | 
| **Decryption** | 7.9 (33 reviews) | Not enough data | 

#### Remediation

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Incident Reports** | 8.5 (41 reviews) | Not enough data | 
| **Remediation Suggestions** | 8.2 (40 reviews) | Not enough data | 
| **Response Automation** | 8.4 (39 reviews) | Not enough data | 

#### Generative AI

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **AI Text Generation** | 6.9 (8 reviews) | Not enough data | 
| **AI Text Summarization** | 7.1 (8 reviews) | Not enough data | 

### Cloud Security Monitoring and Analytics

| Product | Score | Reviews |
|---|---|---|
| **IBM QRadar SIEM** | 8.4/10 | 76 |
| **Splunk Enterprise Security** | N/A | N/A |

#### Activity Monitoring

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Usage Monitoring** | 8.6 (52 reviews) | Not enough data | 
| **Database Monitoring** | 8.4 (48 reviews) | Not enough data | 
| **API Monitoring** | 8.1 (44 reviews) | Not enough data | 
| **Activity Monitoring** | 8.5 (50 reviews) | Not enough data | 

#### Security

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Compliance Monitoring** | 8.3 (50 reviews) | Not enough data | 
| **Risk Analysis** | 8.4 (52 reviews) | Not enough data | 
| **Reporting** | 8.5 (55 reviews) | Not enough data | 

#### Administration

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Security Automation** | 8.3 (52 reviews) | Not enough data | 
| **Security Integration** | 8.4 (54 reviews) | Not enough data | 
| **Multicloud Visibility** | 8.3 (48 reviews) | Not enough data | 

#### Agentic AI - Cloud Security Monitoring and Analytics

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

### User and Entity Behavior Analytics (UEBA)

| Product | Score | Reviews |
|---|---|---|
| **IBM QRadar SIEM** | 8.3/10 | 82 |
| **Splunk Enterprise Security** | N/A | N/A |

#### Agentic AI - User and Entity Behavior Analytics (UEBA)

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

#### Analysis

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Continuous Analysis** | 8.3 (58 reviews) | Not enough data | 
| **Behavioral Analysis** | 8.2 (59 reviews) | Not enough data | 
| **Data Context** | 7.8 (58 reviews) | Not enough data | 
| **Activity Logging** | 8.6 (57 reviews) | Not enough data | 

#### Detection

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Anomaly Detection** | 8.2 (58 reviews) | Not enough data | 
| **Incident Alerts** | 8.4 (59 reviews) | Not enough data | 
| **Activity Monitoring** | 8.7 (59 reviews) | Not enough data | 

### AI SOC Agents

| Product | Score | Reviews |
|---|---|---|
| **IBM QRadar SIEM** | N/A | N/A |
| **Splunk Enterprise Security** | N/A | N/A |

#### Threat Detection & Triage - AI SOC Agents

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Anomaly Detection & Correlation** | Not enough data | Not enough data | 
| **False‑Positive Suppression** | Not enough data | Not enough data | 
| **AI‑Driven Alert Triage** | Not enough data | Not enough data | 

#### Investigation & Enrichment - AI SOC Agents

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Autonomous Case Investigation** | Not enough data | Not enough data | 
| **Contextual Enrichment from Multiple Sources** | Not enough data | Not enough data | 
| **Attack Path Mapping** | Not enough data | Not enough data | 

#### Response & Remediation - AI SOC Agents

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Mean Time Reduction Metrics** | Not enough data | Not enough data | 
| **Playbook‑Free Dynamic Workflows** | Not enough data | Not enough data | 
| **Automated Response Execution** | Not enough data | Not enough data | 

#### InfoSec Experience & Governance - AI SOC Agents

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Conversational Analyst Interface** | Not enough data | Not enough data | 
| **Manual Feedback Learning Loop** | Not enough data | Not enough data | 
| **Explainability & Audit Trail** | Not enough data | Not enough data | 

### Incident Response

| Product | Score | Reviews |
|---|---|---|
| **IBM QRadar SIEM** | 8.1/10 | 146 |
| **Splunk Enterprise Security** | 8.1/10 | 5 |

#### Response

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Resolution Automation** | 7.7 (102 reviews) | Not enough data | 
| **Resolution Guidance** | 8.0 (99 reviews) | Not enough data | 
| **System Isolation** | 7.7 (93 reviews) | Not enough data | 
| **Threat Intelligence** | 8.4 (108 reviews) | 9.0 (5 reviews) | 
| **Incident Investigation** | Not enough data | Not enough data | 

#### Records

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Incident Logs** | 8.8 (113 reviews) | 8.0 (5 reviews) | 
| **Incident Reports** | 8.5 (114 reviews) | Not enough data | 

#### Management

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Incident Alerts** | 8.7 (114 reviews) | 7.3 (5 reviews) | 
| **Incident Case Management** | 8.3 (104 reviews) | Not enough data | 
| **Workflow Management** | 8.3 (105 reviews) | Not enough data | 

#### Generative AI

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **AI Text Generation** | 7.2 (19 reviews) | Not enough data | 
| **AI Text Summarization** | 7.3 (19 reviews) | Not enough data | 

### Cloud Security

| Product | Score | Reviews |
|---|---|---|
| **IBM QRadar SIEM** | N/A | N/A |
| **Splunk Enterprise Security** | N/A | N/A |

#### Cloud Visibility

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Data Discovery** | Not enough data | Not enough data | 
| **Cloud Registry** | Not enough data | Not enough data | 
| **Cloud Gap Analytics** | Not enough data | Not enough data | 

#### Security

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Data Security** | Not enough data | Not enough data | 
| **Data loss Prevention** | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | 

#### Identity

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **SSO** | Not enough data | Not enough data | 
| **Governance** | Not enough data | Not enough data | 
| **User Analytics** | Not enough data | Not enough data | 

### Security Information and Event Management (SIEM)

| Product | Score | Reviews |
|---|---|---|
| **IBM QRadar SIEM** | 8.3/10 | 201 |
| **Splunk Enterprise Security** | 8.5/10 | 121 |

#### Network Management

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Activity Monitoring** | 8.7 (154 reviews) ✓ Verified | 8.7 (101 reviews) ✓ Verified | 
| **Asset Management** | 8.0 (145 reviews) ✓ Verified | 8.1 (90 reviews) ✓ Verified | 
| **Log Management** | 8.8 (158 reviews) ✓ Verified | 9.3 (38 reviews) ✓ Verified | 

#### Incident Management

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Event Management** | 8.7 (159 reviews) ✓ Verified | 8.7 (98 reviews) ✓ Verified | 
| **Automated Response** | 8.0 (147 reviews) | 8.4 (93 reviews) ✓ Verified | 
| **Incident Reporting** | 8.4 (152 reviews) ✓ Verified | 8.7 (97 reviews) ✓ Verified | 

#### Security Intelligence

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Threat Intelligence** | 8.4 (151 reviews) ✓ Verified | 8.3 (88 reviews) ✓ Verified | 
| **Vulnerability Assessment** | 7.8 (137 reviews) ✓ Verified | 7.9 (88 reviews) ✓ Verified | 
| **Advanced Analytics** | 8.3 (144 reviews) ✓ Verified | 8.5 (95 reviews) ✓ Verified | 
| **Data Examination** | 8.3 (140 reviews) ✓ Verified | 8.5 (97 reviews) ✓ Verified | 

#### Agentic AI - Security Information and Event Management (SIEM)

| Feature | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (2):** [Security Information and Event Management (SIEM) Software](https://www.g2.com/categories/security-information-and-event-management-siem), [Incident Response Software](https://www.g2.com/categories/incident-response)

**Unique to IBM QRadar SIEM (4):** [User and Entity Behavior Analytics (UEBA) Software](https://www.g2.com/categories/user-and-entity-behavior-analytics-ueba), [Network Traffic Analysis (NTA) Software](https://www.g2.com/categories/network-traffic-analysis-nta), [Cloud Security Monitoring and Analytics Software](https://www.g2.com/categories/cloud-security-monitoring-and-analytics), [Digital Forensics Software](https://www.g2.com/categories/digital-forensics)

**Unique to Splunk Enterprise Security (1):** [AI SOC Agents](https://www.g2.com/categories/ai-soc-agents)


---
## Reviewer Demographics

### By Company Size

| Segment | IBM QRadar SIEM | Splunk Enterprise Security | 
|---|---|---|
| **Small-Business** | 17.6% | 10.8% | 
| **Mid-Market** | 27.0% | 27.5% | 
| **Enterprise** | 55.4% | 61.7% | 

### By Industry

#### IBM QRadar SIEM

- **Computer & Network Security:** 27.9%
- **Information Technology and Services:** 18.6%
- **Banking:** 12.1%
- **Financial Services:** 6.8%
- **Hospital & Health Care:** 3.9%
- **Computer Software:** 3.6%
- **Security and Investigations:** 2.9%
- **Accounting:** 2.1%
- **Education Management:** 1.8%
- **Telecommunications:** 1.8%
- **Other:** 18.6%

#### Splunk Enterprise Security

- **Information Technology and Services:** 23.4%
- **Computer Software:** 9.5%
- **Financial Services:** 7.7%
- **Computer & Network Security:** 7.2%
- **Banking:** 4.5%
- **Higher Education:** 3.6%
- **Telecommunications:** 3.2%
- **Security and Investigations:** 3.2%
- **Retail:** 2.7%
- **Internet:** 2.3%
- **Other:** 32.9%

---
## Alternatives

### Alternatives to IBM QRadar SIEM

- [Sumo Logic](https://www.g2.com/products/sumo-logic/reviews) — 4.3/5 stars (399 reviews)
- [Rapid7 Next-Gen SIEM](https://www.g2.com/products/rapid7-next-gen-siem/reviews) — 4.4/5 stars (74 reviews)
- [Datadog](https://www.g2.com/products/datadog/reviews) — 4.4/5 stars (705 reviews)
- [Microsoft Sentinel](https://www.g2.com/products/microsoft-sentinel/reviews) — 4.4/5 stars (295 reviews)
- [CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews) — 4.6/5 stars (420 reviews)
- [LogRhythm SIEM](https://www.g2.com/products/exabeam-logrhythm-siem/reviews) — 4.2/5 stars (152 reviews)
- [LevelBlue USM Anywhere](https://www.g2.com/products/levelblue-usm-anywhere/reviews) — 4.4/5 stars (114 reviews)
- [Splunk Enterprise](https://www.g2.com/products/splunk-enterprise/reviews) — 4.3/5 stars (433 reviews)
- [Progress WhatsUp Gold](https://www.g2.com/products/progress-whatsup-gold/reviews) — 4.4/5 stars (386 reviews)
- [Wiz](https://www.g2.com/products/wiz-wiz/reviews) — 4.7/5 stars (794 reviews)

### Alternatives to Splunk Enterprise Security

- [Microsoft Sentinel](https://www.g2.com/products/microsoft-sentinel/reviews) — 4.4/5 stars (295 reviews)
- [LogRhythm SIEM](https://www.g2.com/products/exabeam-logrhythm-siem/reviews) — 4.2/5 stars (152 reviews)
- [LevelBlue USM Anywhere](https://www.g2.com/products/levelblue-usm-anywhere/reviews) — 4.4/5 stars (114 reviews)
- [Sumo Logic](https://www.g2.com/products/sumo-logic/reviews) — 4.3/5 stars (399 reviews)
- [Rapid7 Next-Gen SIEM](https://www.g2.com/products/rapid7-next-gen-siem/reviews) — 4.4/5 stars (74 reviews)
- [Datadog](https://www.g2.com/products/datadog/reviews) — 4.4/5 stars (705 reviews)
- [FortiSIEM](https://www.g2.com/products/fortisiem/reviews) — 4.3/5 stars (41 reviews)
- [guardsix](https://www.g2.com/products/guardsix/reviews) — 4.3/5 stars (108 reviews)
- [Coralogix](https://www.g2.com/products/coralogix/reviews) — 4.6/5 stars (343 reviews)
- [CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews) — 4.6/5 stars (420 reviews)

---
## Top Discussions

### IBM QRadar SIEM

No discussions available for this product.

### Splunk Enterprise Security

- Title: [What is the difference between Splunk Enterprise and Splunk Enterprise Security?](https://www.g2.com/discussions/what-is-the-difference-between-splunk-enterprise-and-splunk-enterprise-security) — 1 comment
  > **Top comment:** "Splunk enterprise is a big data analysis platform (basic product needed for splunk enterprise security) that collects, stores  and can analyze data (logs)..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-splunk-enterprise-security)