What platform is better than Freelancer, Upwork, and Guru?

All platforms are great and it totally depends upon person to person and their skills which they are targeting.

For Example Freelancer

1. Good for Graphic Designer/ Website Designers & Content Writers.
2. It has a monthly membership fee.
3. Strict to talk to clients outside the website.
4. Without the client, approval payment can’t be transferred to your account.
5. Also good freelancing website for Technical people ( industrial/ civil/ electrical designers etc.)

Upwork

1. Good for Industrial/ Website Design & Content Writers.
2. It has a monthly membership fee.
3. Costly with the comparison to other freelancing websites.
4. Without the client, approval payment can’t be transferred to your account.

Guru

1. Good for Industrial/ Highly skilled & Architectural Design
2. It has a monthly membership fee. But very nominal
3. The high-value project is on Guru.
4. Without the client, approval payment can be transferred to your account.

Since I have a background of Mechanical Engineer, So I prefer to work on Guru over the other two websites due to because

1. High-value project
2. I don't want to work in a rush like other websites.
3. I want to talk client outside the website for clarification.