ReadyAPI Performance is known for its powerful load, spike, and operational volume testing, supported by robust reporting and security features. It ensures easy deployment and seamless integration with platforms like Azure and AWS.



| Product | Mindshare (%) |
|---|---|
| ReadyAPI Performance | 3.1% |
| OpenText Professional Performance Engineering (LoadRunner Professional) | 12.3% |
| Tricentis NeoLoad | 11.3% |
| Other | 73.3% |
| Type | Title | Date | |
|---|---|---|---|
| Category | Load Testing Tools | May 9, 2026 | Download |
| Product | Reviews, tips, and advice from real users | May 9, 2026 | Download |
| Comparison | ReadyAPI Performance vs Apache JMeter | May 9, 2026 | Download |
| Comparison | ReadyAPI Performance vs OpenText Professional Performance Engineering (LoadRunner Professional) | May 9, 2026 | Download |
| Comparison | ReadyAPI Performance vs Tricentis NeoLoad | May 9, 2026 | Download |
| Title | Rating | Mindshare | Recommending | |
|---|---|---|---|---|
| Apache JMeter | 3.9 | 9.7% | 88% | 97 interviewsAdd to research |
| OpenText Professional Performance Engineering (LoadRunner Professional) | 4.2 | 12.3% | 94% | 82 interviewsAdd to research |
| Company Size | Count |
|---|---|
| Small Business | 2 |
| Midsize Enterprise | 1 |
| Large Enterprise | 5 |
| Company Size | Count |
|---|---|
| Small Business | 21 |
| Midsize Enterprise | 10 |
| Large Enterprise | 30 |
ReadyAPI Performance stands out due to its ability to handle comprehensive performance tests and measure transactions per second effectively. Its client-side scripting, coupled with impressive scalability and stability, aids in efficient defect identification and functionality validation. The tool is appreciated for supporting multiple assertions and generating detailed reports. Although users suggest enhancements like improved speed and better Apache Kafka activity monitoring, ReadyAPI Performance continues to be a trusted option for teams conducting server-side tests and evaluating web services.
What are the key features of ReadyAPI Performance?Development and QA teams across industries leverage ReadyAPI Performance for fine-tuning API responses, integrating backend codes, and ensuring optimal performance in FinTech and banking services. By configuring automation for scalability and endurance tests, they validate transaction efficacy and backend integrations, especially with open banking services.
ReadyAPI Performance was previously known as LoadUI NG Pro.
Mercedes-Benz, Adobe, Hilton Hotels, The Home Depot
| Author info | Rating | Review Summary |
|---|---|---|
| Test Manager at Happiest Minds Technologies | 3.5 | I find Load UI excellent for server-side performance testing. It's open-source, stable, integrates well, and setup is easy. Though client-side scripting is a noted improvement, I rate it a strong seven out of ten. |
| QA Technical Lead at Fiserv | 3.0 | I use ReadyAPI for API testing, appreciating its automation capabilities and scalability over SoapUI. However, I find it slow, expensive, and difficult to install headlessly, leading us to consider open-source alternatives. |
| Senior IT Consultant at Cubane Solutions | 5.0 | We use ReadyAPI Performance to validate web services, replacing SoapUI due to its effectiveness in identifying defects and ensuring functionality before deployment. It meets our needs without drawbacks and is superior to tools like Postman for testing APIs. |
| Owner & CEO at Simin Invest AB | 4.0 | I use ReadyAPI for stable, scalable API testing, valuing its performance and reporting features. Setup was straightforward, and it delivered ROI. I recommend it, though I hope for future AI/ML testing capabilities. |
| Principal Engineer at Marsh McLennan | 4.0 | I use ReadyAPI Performance for performance testing and automation, which enhances API quality by offering a centralized interface. However, the interface could be improved. Previously, I used Postman before switching to this solution. |
| Senior Test Engineer at a tech vendor with 1,001-5,000 employees | 4.0 | I primarily used this for API validation, finding its assertion features, documentation, stability, and scalability excellent. It significantly improved productivity. My only concern is documentation for performance or security testing. I rate it 8/10. |
| Technical Lead/Principle Java Engineer at Waverley Software | 4.0 | I primarily use ReadyAPI Performance for monitoring tasks due to its excellent visibility and ease of deployment. The product is stable and scalable, but I would like it to monitor Apache Kafka activity. I deploy it on AWS. |
| Software Engineer at Birlasoft IndiaLtd. | 4.5 | I rate ReadyAPI highly for its fast API load testing, excellent reports, and stability. My main improvement wish is for integrated website load testing, as I currently use JMeter. I also desire a free student version. |