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# Postman vs Swagger UI Comparison - What are their main differences?

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PostmanSwagger UI[+ Add Product](#)

Reviews

**Postman** [

4.6/5(1,796)

](https://www.g2.com/products/postman/reviews#reviews)

**Swagger UI** [

4.5/5(69)

](https://www.g2.com/products/swagger-ui/reviews#reviews)

Pricing

**Postman**
Free Trial

**Free** · Free Plan

**Swagger UI**
No pricing available

**Pricing Insights**
from reviews

Time to Implement

**Postman**
2 months

Based on 44 responses

**Swagger UI**
Not enough reviews yet

Return on Investment

**Postman**
11 months

Based on 37 responses

**Swagger UI**
Not enough reviews yet

Perceived Cost

**Postman**
$$$$$

**Swagger UI**
$$$$$

Average Discount

**Postman**
13%

**Swagger UI**
Not enough reviews yet

Pros & Cons

**Postman**
[
Ease of Use (460)
](https://www.g2.com/products/postman/reviews?filters%5Bsentiment_snippet%5D=1724232&qs=pros-and-cons#reviews)[
API Testing (394)
](https://www.g2.com/products/postman/reviews?filters%5Bsentiment_snippet%5D=1725011&qs=pros-and-cons#reviews)[
Slow Performance (222)
](https://www.g2.com/products/postman/reviews?filters%5Bsentiment_snippet%5D=1729983&qs=pros-and-cons#reviews)[
Performance Issues (202)
](https://www.g2.com/products/postman/reviews?filters%5Bsentiment_snippet%5D=1727426&qs=pros-and-cons#reviews)

**Swagger UI**
[
Ease of Use (5)
](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157030&qs=pros-and-cons#reviews)[
User Interface (4)
](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157109&qs=pros-and-cons#reviews)[
Authentication Issues (1)
](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157063&qs=pros-and-cons#reviews)[
Complex Interface (1)
](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=2314485&qs=pros-and-cons#reviews)

Integrations

**Postman**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_46a6cec340d318fd2ab24649ed5f5cf5/amplify-platform.png "Product Avatar Image")

Amplify Platform

](https://www.g2.com/products/amplify-platform/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_92678e42a1cad1b80e7d257e3636e25e/android-studio.jpg "Product Avatar Image")

Android Studio

](https://www.g2.com/products/android-studio/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_809aa88d3571ee805a47d8fb156ba412/apache-kafka.jpg "Product Avatar Image")

Apache Kafka

](https://www.g2.com/products/apache-kafka/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_b3390b4cc3d92e87d570895f7358c003/aws-lambda.jpg "Product Avatar Image")

AWS Lambda

](https://www.g2.com/products/aws-lambda/reviews)[
View all
](https://www.g2.com/products/postman/integrations)

**Swagger UI**
Not enough data

Screenshots

**Postman**
 ![Postman 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/194029/api-design-postman-screenshot-illustration.png)

**Swagger UI**
No screenshot available

Ratings

Meets Requirements

**Postman**

9.3

9.31,400

**Swagger UI**

9.0

9.055

Ease of Use

**Postman**

9.1

9.11,419

**Swagger UI**

8.9

8.956

Ease of Setup

**Postman**

9.3

9.3670

**Swagger UI**

8.9

8.922

Ease of Admin

**Postman**

8.9

8.9188

**Swagger UI**

7.9

7.911

Quality of Support

**Postman**

8.7

8.71,160

**Swagger UI**

8.4

8.446

Has the product been a good partner in doing business?

**Postman**

9.0

9.0160

**Swagger UI**

8.5

8.511

Product Direction (% positive)

**Postman**

9.2

9.21,349

**Swagger UI**

8.9

8.952

Features

API Management[Hide 44 FeaturesShow 44 Features](javascript:void(0);)

8.8

927

8.5

35

API Construction

API Testing

9.5(won by 0.3)

828

9.2

34

API Security

8.6(won by 0.2)

693

8.4

30

Orchestration

8.6(won by 0.3)

629

8.3

30

Scalability

8.7(tied score)

343

8.7(tied score)

31

API Management

Logs/Documentation

8.6

738

8.9(won by 0.3)

33

API Monitoring

8.8(won by 0.4)

706

8.4

31

API Gateway

8.5(won by 0.2)

616

8.3

30

Traffic Control

Feature Not Available

8.6(won by default)

29

Monetization

Feature Not Available

7.4(won by default)

29

Performance Monitoring

Not enough data

Not enough data

Real-Time Monitoring

Not enough data

Not enough data

Version Control

Not enough data

Not enough data

Data Integration

App Integration

8.8

651

8.9(won by 0.1)

31

Data Transformation

Feature Not Available

8.5(won by default)

31

Plugins

Feature Not Available

8.4(won by default)

28

Real-Time Data

Not enough data

Not enough data

Additional Functionality

Search/Filter

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

Developer Portal

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

API Governance

Not enough data

Not enough data

API Design

Not enough data

Not enough data

API Lifecycle Management

Not enough data

Not enough data

Compliance Management

Not enough data

Not enough data

Application Management

Not enough data

Not enough data

Dashboard

Not enough data

Not enough data

Usage Tracking/Analytics

Not enough data

Not enough data

Data Mapping

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Rules-Based Workflow

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Self Service Portal

Not enough data

Not enough data

Multiple Data Sources

Not enough data

Not enough data

Data Connectors

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Testing Management

Not enough data

Not enough data

User Management

Not enough data

Not enough data

Data Synchronization

Not enough data

Not enough data

Real-Time Reporting

Not enough data

Not enough data

Database Support

Not enough data

Not enough data

Workflow Management

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

API Security[Hide 10 FeaturesShow 10 Features](javascript:void(0);)

8.7

170

Not enough data

API Management 

API Discovery

8.7(won by default)

121

Not enough data

API Monitoring

9.1(won by default)

122

Not enough data

Reporting

8.6(won by default)

117

Not enough data

Change Management

8.7(won by default)

112

Not enough data

Security Testing

Compliance Monitoring

8.5(won by default)

111

Not enough data

API Verification

9.3(won by default)

119

Not enough data

API Testing

9.5(won by default)

125

Not enough data

Security Management

Security and Policy Enforcement

8.7(won by default)

108

Not enough data

Anomoly Detection

8.2(won by default)

107

Not enough data

Bot Detection

7.7(won by default)

107

Not enough data

API Development[Hide 7 FeaturesShow 7 Features](javascript:void(0);)

8.8

637

Not enough data

Development

API Testing

9.5(won by default)

553

Not enough data

Data Security

8.7(won by default)

480

Not enough data

Orchestration

8.7(won by default)

460

Not enough data

Scalability

8.7(won by default)

477

Not enough data

Collaboration

Design Management

8.7(won by default)

487

Not enough data

Access Control

8.8(won by default)

471

Not enough data

Visibility

8.9(won by default)

482

Not enough data

Service Virtualization[Hide 7 FeaturesShow 7 Features](javascript:void(0);)

8.9

40

Not enough data

Functionality

Test Coverage

9.3(won by default)

25

Not enough data

System Capture

8.9(won by default)

23

Not enough data

False Positives

8.7(won by default)

24

Not enough data

Simulation Quality

9.4(won by default)

24

Not enough data

Usability 

Remediation Suggestions

9.0(won by default)

23

Not enough data

Collaboration

9.0(won by default)

28

Not enough data

Ease of Configuration

9.3(won by default)

28

Not enough data

API Documentation Management[Hide 6 FeaturesShow 6 Features](javascript:void(0);)

Not enough data

8.0

30

Customization

SEO

Not enough data

7.4(won by default)

26

API Contracts

Not enough data

8.4(won by default)

29

Change Management

Not enough data

8.1(won by default)

26

Organization

Respository

Not enough data

7.9(won by default)

26

Third-Party Integration

Not enough data

8.0(won by default)

28

Access Management

Not enough data

8.1(won by default)

26

AI Agent Builders[Hide 43 FeaturesShow 43 Features](javascript:void(0);)

8.8

23

Not enough data

Customization - AI Agent Builders

Natural Language Configuration

8.9(won by default)

15

Not enough data

Tone Customization

8.7(won by default)

15

Not enough data

Security Guardrails

8.8(won by default)

15

Not enough data

API Security

Not enough data

Not enough data

Data Security

Not enough data

Not enough data

Authentication

Not enough data

Not enough data

Functionality - AI Agent Builders

Omni-channel Support

8.7(won by default)

14

Not enough data

Agent Branding

8.7(won by default)

14

Not enough data

Proactive Response Capabilities

8.3(won by default)

14

Not enough data

Seamless Human Escalation

8.5(won by default)

14

Not enough data

Multimedia Support

Not enough data

Not enough data

Multi-Modal Input Support

Not enough data

Not enough data

Data and Analytics - AI Agent Builders

Analytics & Reporting

8.7(won by default)

15

Not enough data

Contextual Awareness

8.7(won by default)

14

Not enough data

Data Privacy Compliance

9.0(won by default)

13

Not enough data

Integration - AI Agent Builders

Workflow Automation

9.0(won by default)

16

Not enough data

API Usage

9.1(won by default)

16

Not enough data

Platform Interoperability

8.9(won by default)

14

Not enough data

CRM Data Integration

8.7(won by default)

14

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Additional Functionality

Version Control

Not enough data

Not enough data

Scalability

Not enough data

Not enough data

Personalization

Not enough data

Not enough data

Data Extraction

Not enough data

Not enough data

Webhooks

Not enough data

Not enough data

API

Not enough data

Not enough data

Natural Language Processing

Not enough data

Not enough data

Fallback Handling

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Multiple LLM Models

Not enough data

Not enough data

Built-in AI Assistant

Not enough data

Not enough data

Automated Testing

Not enough data

Not enough data

Data Governance

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Pre-built Templates

Not enough data

Not enough data

Agent Design Tools

Not enough data

Not enough data

Deep Learning

Not enough data

Not enough data

Model Training

Not enough data

Not enough data

Analytics

Not enough data

Not enough data

Single Sign On

Not enough data

Not enough data

Debugging

Not enough data

Not enough data

Deployment Management

Not enough data

Not enough data

Proactive Error Detection

Not enough data

Not enough data

API Platforms[Hide 12 FeaturesShow 12 Features](javascript:void(0);)

8.7

473

Not enough data

Development - API Platforms

API Testing

9.6(won by default)

393

Not enough data

Scalability

8.6(won by default)

281

Not enough data

Orchestration

8.8(won by default)

238

Not enough data

Data Security

8.7(won by default)

255

Not enough data

Collaboration - API Platforms

Visibility

8.9(won by default)

290

Not enough data

Access Control

8.7(won by default)

250

Not enough data

Design Management

8.6(won by default)

239

Not enough data

API Management - API Platforms

API Monitoring

8.9(won by default)

255

Not enough data

Traffic Control

8.4(won by default)

241

Not enough data

Gateway

8.5(won by default)

238

Not enough data

Logs/Documentation

8.9(won by default)

263

Not enough data

Monetization

8.2(won by default)

234

Not enough data

Software Testing[Hide 3 FeaturesShow 3 Features](javascript:void(0);)

8.0

197

Not enough data

Agentic AI - Software Testing

Autonomous Task Execution

8.0(won by default)

160

Not enough data

Natural Language Interaction

8.0(won by default)

154

Not enough data

Proactive Assistance

8.0(won by default)

155

Not enough data

Show 2 feature categories with incomplete data

Artificial Intelligence[Hide 37 FeaturesShow 37 Features](javascript:void(0);)

Not enough data

Not enough data

Additional Functionality

Tagging

Not enough data

Not enough data

Natural Language Processing

Not enough data

Not enough data

Data Extraction

Not enough data

Not enough data

Multi-Language

Not enough data

Not enough data

Predictive Analytics

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Speech Recognition

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Data Storage Management

Not enough data

Not enough data

Virtual Personal Assistant (VPA)

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Customer Segmentation

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

For eCommerce

Not enough data

Not enough data

Role-Based Permissions

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Search/Filter

Not enough data

Not enough data

Monitoring

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

API

Not enough data

Not enough data

Data Visualization

Not enough data

Not enough data

Trend Analysis

Not enough data

Not enough data

Machine Learning

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Alerts/Escalation

Not enough data

Not enough data

Performance Metrics

Not enough data

Not enough data

Real-Time Data

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Mobile App

Not enough data

Not enough data

Multiple Data Sources

Not enough data

Not enough data

For Sales Teams/Organizations

Not enough data

Not enough data

Sentiment Analysis

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Chatbot

Not enough data

Not enough data

Workflow Automation

Not enough data

Not enough data

Cloud Security[Hide 48 FeaturesShow 48 Features](javascript:void(0);)

Not enough data

Not enough data

Cloud Visibility

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

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

Real-Time Data

Not enough data

Not enough data

Cloud Application Security

Not enough data

Not enough data

SSL Security

Not enough data

Not enough data

Identity

SSO

Not enough data

Not enough data

Governance

Not enough data

Not enough data

User Analytics

Not enough data

Not enough data

Real-Time Analytics

Not enough data

Not enough data

Visual Analytics

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Additional Functionality

Alerts/Notifications

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Endpoint Management

Not enough data

Not enough data

Intrusion Detection System

Not enough data

Not enough data

Compliance Management

Not enough data

Not enough data

HIPAA Compliant

Not enough data

Not enough data

Search/Filter

Not enough data

Not enough data

API

Not enough data

Not enough data

Two-Factor Authentication

Not enough data

Not enough data

Data Visualization

Not enough data

Not enough data

Risk Assessment

Not enough data

Not enough data

Real-Time Monitoring

Not enough data

Not enough data

Event Logs

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Audit Management

Not enough data

Not enough data

Cloud Security Policy Management

Not enough data

Not enough data

Vulnerability Protection

Not enough data

Not enough data

Anti Virus

Not enough data

Not enough data

Incident Management

Not enough data

Not enough data

Threat Intelligence

Not enough data

Not enough data

Real-Time Reporting

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

User Management

Not enough data

Not enough data

Encryption

Not enough data

Not enough data

Vulnerability Scanning

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Status Tracking

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Real-Time Notifications

Not enough data

Not enough data

Patch Management

Not enough data

Not enough data

Monitoring

Not enough data

Not enough data

Cloud Encryption

Not enough data

Not enough data

User Insights

Reviewers' Company Size

[![Postman](https://images.g2crowd.com/uploads/product/hd_favicon/1535488313/postman.svg "Postman")](https://www.g2.com/products/postman/reviews)

Postman

Small-Business(50 or fewer emp.)

35.0%

Mid-Market(51-1000 emp.)

36.2%

Enterprise(\> 1000 emp.)

28.8%

[![Swagger UI](https://images.g2crowd.com/uploads/product/hd_favicon/7a0a1cbfc82e79f099f2a80c2afc3b6a/swagger-ui.svg "Swagger UI")](https://www.g2.com/products/swagger-ui/reviews)

Swagger UI

Small-Business(50 or fewer emp.)

34.8%

Mid-Market(51-1000 emp.)

31.8%

Enterprise(\> 1000 emp.)

33.3%

Small-Business

(50 or fewer emp.)

35.0%

34.8%

Mid-Market

(51-1000 emp.)

36.2%

31.8%

Enterprise

(\> 1000 emp.)

28.8%

33.3%

Reviewers' Industry

[![Postman](https://images.g2crowd.com/uploads/product/hd_favicon/1535488313/postman.svg "Postman")](https://www.g2.com/products/postman/reviews)
Postman

Computer Software

35.3%

Information Technology and Services

29.8%

Financial Services

3.3%

Banking

2.0%

Internet

1.8%

Other

27.8%

[![Swagger UI](https://images.g2crowd.com/uploads/product/hd_favicon/7a0a1cbfc82e79f099f2a80c2afc3b6a/swagger-ui.svg "Swagger UI")](https://www.g2.com/products/swagger-ui/reviews)
Swagger UI

Information Technology and Services

33.3%

Computer Software

22.7%

Banking

6.1%

Financial Services

6.1%

Insurance

4.5%

Other

27.3%

FAQs

## Postman vs Swagger UI FAQs

Generated using AI

Last updated: August 14, 2026

### What is the difference between Postman vs Swagger UI?

Postman is distinguished by its higher G2 rating, broader review base, and stronger reviewer-cited strengths in API testing and collaboration, while Swagger UI is favored for its open-source, interactive documentation capabilities.

| [Postman](https://www.g2.com/products/postman/reviews) | [Swagger UI](https://www.g2.com/products/swagger-ui/reviews) |
| --- | --- |
| 4.6/5 (1800 reviews) | 4.5/5 (71 reviews) |
| Mid-Market | Mid-Market |
| 9.3 | 9.0 |
| 8.7 | 8.5 |
| API Testing (394 all-time mentions) | Interactive Documentation (recent reviews) |

### How do the pricing models of Postman and Swagger UI compare?

Postman is rated higher for value, with reviewers expressing greater satisfaction with its pricing compared to Swagger UI.

- **Postman:** Reviewers highlight the free tier as generous for individual developers and note that the paid plans deliver strong ROI by saving time on debugging, documentation, and onboarding.
- **Swagger UI:** Reviewers appreciate that it is open source and freely available, making it cost-effective for teams needing interactive documentation without licensing fees.
- **Switching reasons:** Reviewers mention moving to Postman for more advanced testing and automation features, while Swagger UI is chosen for its integrated, no-cost documentation and testing interface.

### What are the best alternatives to Postman and Swagger UI?

The top three alternatives to Postman and Swagger UI are MuleSoft Anypoint Platform, Boomi, and Kong Konnect.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Postman](https://www.g2.com/products/postman/reviews) | 4.6/5 (1800 reviews) | Mid-Market | Free tier praised for individual use, paid plans seen as high ROI | API Testing (394 all-time mentions) |
| [Swagger UI](https://www.g2.com/products/swagger-ui/reviews) | 4.5/5 (71 reviews) | Mid-Market | Open source and free to use | Interactive Documentation (recent reviews) |
| [MuleSoft Anypoint Platform](https://www.g2.com/products/mulesoft-anypoint-platform/reviews) | 4.5/5 (775 reviews) | Enterprise | — | Comprehensive API management (recent reviews) |
| [Boomi](https://www.g2.com/products/boomi/reviews) | 4.4/5 (506 reviews) | Enterprise | — | Integration capabilities (recent reviews) |
| [Kong Konnect](https://www.g2.com/products/kong-inc-kong-konnect/reviews) | 4.4/5 (327 reviews) | Mid-Market | — | API gateway performance (recent reviews) |

### Which API Platforms features should I prioritize when comparing Postman and Swagger UI?

Buyers should prioritize API testing, documentation quality, collaboration features, ease of setup, and integration capabilities when comparing Postman and Swagger UI.

- **API Testing:** Postman (394 all-time mentions), Swagger UI (3 all-time mentions)
- **Documentation Quality:** Swagger UI (Interactive Documentation cited in recent reviews), Postman (API Management 304 all-time mentions)
- **Collaboration Features:** Postman (Collaboration 162 all-time mentions, Team Collaboration 156 all-time mentions), Swagger UI (Collaboration cited in recent reviews)
- **Ease of Setup:** Postman (9.3), Swagger UI (9.0)
- **Integration Capabilities:** Postman (GitHub, Slack, Jira integrations cited in recent reviews), Swagger UI (Easy Integrations cited in recent reviews)

### What are the pros and cons of Postman vs Swagger UI?

Postman's headline strength is advanced API testing and collaboration, while Swagger UI excels in interactive documentation and ease of use.

- **Postman strengths:** API Testing (394 all-time mentions), Ease of Use (460 all-time mentions), API Management (304 all-time mentions), Collaboration (162 all-time mentions), Automation (133 all-time mentions), Time-Saving (132 all-time mentions)
- **Postman trade-offs:** Slow Performance (222 all-time mentions), Performance Issues (202 all-time mentions), Slow Loading (145 all-time mentions), Limited Features in free tier (120 all-time mentions)
- **Swagger UI strengths:** Interactive Documentation (recent reviews), Ease of Use (5 all-time mentions), User Interface (4 all-time mentions), Open Source (recent reviews), Easy Setup (recent reviews)
- **Swagger UI trade-offs:** Limited API testing features (recent reviews), Complex Interface (recent reviews), Limited Customization (recent reviews), Performance issues with large APIs (recent reviews)

### Is Postman or Swagger UI better for small businesses?

Postman is the better fit for small businesses, with strong reviewer sentiment and a generous free tier supporting individual and small team workflows.

- **Postman:** Largest segment is Mid-Market, but recent reviews highlight ease of use, fast setup, and value for small teams and individual developers.
- **Swagger UI:** Largest segment is Mid-Market, with reviewers noting its open-source nature and ease of implementation, but fewer mentions of small-business-specific benefits.

### Which API Platforms platform has better integrations?

Postman is favored for integrations, with reviewers frequently citing its compatibility with popular development tools.

- **Postman:** Integrates with GitHub (9 all-time mentions), Slack (6 all-time mentions), and Jira (5 all-time mentions).
- **Swagger UI:** Reviewers mention easy integration with various frameworks, but no specific third-party tools are cited with publishable counts.

### How do Postman and Swagger UI compare on customer support?

Postman and Swagger UI are rated within 0.2 points on Quality of Support, indicating parity in reviewer satisfaction with support experiences.

- **Postman:** Reviewers describe support as solid, with helpful documentation and onboarding resources frequently mentioned.
- **Swagger UI:** Reviewers note reliable customer support and a strong open-source community, with support experiences described as positive in recent reviews.

### Which is easier to implement, Postman or Swagger UI?

Postman and Swagger UI score within 0.3 points on Ease of Setup, indicating near parity in implementation simplicity.

- **Postman:** Reviewers consistently describe setup as fast and beginner-friendly, with many able to install and send their first API request within minutes.
- **Swagger UI:** Reviewers highlight easy integration and straightforward configuration, with setup often described as simple and quick.

### Which product has better API Testing?

Postman is the stronger choice for API Testing, with significantly higher reviewer-cited scores and mention counts.

- **Postman:** API Testing (394 all-time mentions), Ease of Use (9.1), Meets Requirements (9.3)
- **Swagger UI:** API Testing (3 all-time mentions), Ease of Use (8.9), Meets Requirements (9.0)

Alternatives

**Postman Alternatives**

 ![MuleSoft Anypoint Platform](https://images.g2crowd.com/uploads/product/hd_favicon/d763ac0221fcc0848182458b48016e06/mulesoft-anypoint-platform%282%29.svg "MuleSoft Anypoint Platform")

[
MuleSoft Anypoint Platform
](/products/mulesoft-anypoint-platform/reviews)

 ![Boomi](https://images.g2crowd.com/uploads/product/hd_favicon/0dc125a14d4f324d05708e7f18ac52f8/boomi.svg "Boomi")

[
Boomi
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[
Kong Konnect
](/products/kong-inc-kong-konnect/reviews)

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[
Stoplight
](/products/stoplight/reviews)

**Swagger UI Alternatives**

 ![MuleSoft Anypoint Platform](https://images.g2crowd.com/uploads/product/hd_favicon/d763ac0221fcc0848182458b48016e06/mulesoft-anypoint-platform%282%29.svg "MuleSoft Anypoint Platform")

[
MuleSoft Anypoint Platform
](/products/mulesoft-anypoint-platform/reviews)

 ![Kong Konnect](https://images.g2crowd.com/uploads/product/hd_favicon/9a7b58e9d271cfba8efd4f03911c71dd/kong-inc-kong-konnect.svg "Kong Konnect")

[
Kong Konnect
](/products/kong-inc-kong-konnect/reviews)

 ![WSO2 API Platform](https://images.g2crowd.com/uploads/product/hd_favicon/9ece71df3fd8e54936f283ddef8e737c/wso2-api-platform.svg "WSO2 API Platform")

[
WSO2 API Platform
](/products/wso2-api-platform/reviews)

 ![HAProxy](https://images.g2crowd.com/uploads/product/hd_favicon/7b4d7d3f13ff9a655c3e07b1ab59128a/haproxy.svg "HAProxy")

[
HAProxy
](/products/haproxy/reviews)