BlazeMeter vs Tricentis NeoLoad vs k6 Open Source comparison

BlazeMeter ensures delivery of high-performance software by enabling DevOps teams to quickly and easily run open-source-based performance tests against any mobile app, website or API at massive scale to validate performance at every stage of software delivery.

The rapidly growing BlazeMeter community has more than 100,000 developers and includes prominent global brands such as Adobe, Atlassian, Gap, NBC Universal, Pfizer and Walmart as customers. Founded in 2011, the company is headquartered in Palo Alto, Calif., with its research and development in Tel Aviv.

Load Impact offers three main features:

1. Automated testing - Integrates into your CD pipeline with CI plug-ins or opt for full control with API/SDKs.
2. API testing - a powerful scripting environment where you can create as simple or complex API scenarios as you need.
3. Web & web app testing - easily load test your website or web app. Record user scenarios using our Chrome extension or proxy recorder and configure a test with just a few clicks - no programming required.

Tricentis NeoLoad is a performance testing tool that provides developers and testers with automatic test design, test maintenance, realistic simulation of user behavior, fast root cause analysis, and built-in integrations with the entire SDLC toolchain. With NeoLoad’s plugins, teams can reuse and share test assets and results from functional testing tools, analytics, metrics, and APM tools in order to catch performance issues early. With NeoLoad’s full tech stack support, users can test the range of mobile, web, and desktop apps.

Tricentis NeoLoad Features

Tricentis NeoLoad has many valuable key features. Some of the most useful ones include:

• Supports API technologies 
  
  
  • Support for SOAP/REST.
  • Assisted design with Swagger/Open API import and highly efficient extractors for quick test design and fewer errors in scripting.
  • Ability to test as code or GUI-based productivity.
    
    
• Automated testing of API performance
  
  
  • CI/CD automated API testing, dynamic load generation infrastructure, and auto pass/fail based on SLAs.
  • Real-time test results for fast dev feedback loop if bottleneck is found.
  • Non-regression API performance trends.

• API-based applications 
  
  
  • Ability to test stand-alone APIs or APIs within end-to-end tests. Same platform, same skills.
  • Dev, PO, QA, Ops share a common view of API performance.
  • Confidence in API and application speed and reliability.
    
    
• Design tests faster and update automatically
  
  
  • Assisted design using wizards and automatic parameter handling.
  • Reuse functional scripts and/or convert LoadRunner scripts to NeoLoad performance tests.
  • Update system-level scripts quicker with automatic user path updates.
  • Easy to reuse and maintain.
    
    
• Realistic user simulation
  
  
  • Simulate any business case.
  • Scale load tests with up to millions of virtual users.
    
    
• Bottleneck identification
  
  
  • Real-time test analysis.
  • Pass/fail based on SLA.
  • Root cause analysis.

Tricentis NeoLoad Benefits

There are many benefits to implementing Tricentis NeoLoad. Some of the biggest advantages the solution offers include:

• Automate API testing within CI pipelines: Design, maintain, and run performance tests. Analyze results within continuous integration pipelines.

• Accelerate end-to-end app testing: Create test scripts fast for complex applications using a graphical user interface without the complexity of scripting new and updated tests.

• Find performance bottlenecks fast: Compare SLAs to server-level statistics to measure how an application is performing. See overall analysis of behavior or an analysis of the data flow to a particular user path.

• Manage across the enterprise: Collaborate across QA, operations, dev, and business teams to define SLAs and review results. Share test results and manage test infrastructure. Schedule and share resources across teams and apps.

Reviews from Real Users

Tricentis NeoLoad stands out among its competitors for a number of reasons. Some of these include its price, its user-friendly UX, its API support, and its scalability. PeerSpot users take note of the advantages of these features in their reviews:

Patrik B., Technical Lead at a tech services company, writes, “The licensing cost is very less for NeoLoad. It is user-friendly and easy to understand because they have created so many useful functionalities. When I started working with this tool, we just had to do the initial assessment about whether this tool will be able to support our daily work or not. I could easily understand it.”

A Global Delivery Head at a consultancy firm notes, “The API support is much better with this solution, compared with the competition. Pricing for it is also more affordable than its competitor. We have used Tricentis NeoLoad and we find it scalable.”