5 recommended

1
Monkey Test It

Automated website testing by clever monkeys 🐵

Get monkeys do do it for you 😛 They allow you to do a free test or you can pay to have more monkeys testing your website at once (but at the moment everything's free)!
CommentsTweet
1
Postman

Postman is a powerful HTTP client to test REST API

Yann3Kin.today co-founder · Written
Postman can help you to (lightly) load test your API for free 😉
CommentsTweet
1
Runscope

Automated API Testing and Monitoring

Yann3Kin.today co-founder · Written
Not exactly load testing per-se, but still an interesting solution for API testing!
CommentsTweet
1
Load Impact

On Demand Load Testing

Mike Coutermarsh48Code @ Product Hunt · Written
This is #1 in my opinion. You can record real user scenarios, then run them as percentages of your load test. Example - if you have an ecommerce site, you could simulate 5% of traffic checking out and 95% of traffic viewing product pages. It gets pricy though, so this is best option if you have some budget to spend on testing.
CommentsTweet
1
Blitz

Performance testing on websites, web apps & REST APIs

Mike Coutermarsh48Code @ Product Hunt · Written
This is my 2nd favorite load testing tool. A bit more basic than Load Impact. But super easy to use and very cost effective. You can customize the types of requests it makes / store reports / rerun old tests. If you're just getting started with load testing, I usually recommend Blitz first.
CommentsTweet