Some Hindawi Journals are actually free. Please check the following link: http://www.hindawi.com/apc/
Elsevier and Springer are also free but provide support for Open Access options.
I did a little research on Computer Science Journals List, Review Speed, Impact Factors, and Open Access Fee from Elsevier, Springer, and Hindawi. Please find them on the attached links.
I updated the Elsevier list with a new column: Acceptance Rate, based on Elsevier Journal Finder results. In my view, there is a correlation between the Impact Factors and Acceptance Rate. As writers, we generally want a good Impact Factors Journal with higher Acceptance Rate. Thus, I make a new column, i.e., Acceptance Rate times Average Impact Factors. Hope this would be helpful.
The updated file can be accessed at the following link:
I have just finished my little research on IEEE Transactions and Journals Impact Factors, Review Speed, and Open Access fee. I hope this would help anyone that preparing to submit a journal article to IEEE.
I suggest JACET. JACET is a scientific research journal that aims to disseminate achievements in original research in the field of Computer Engineering and Technology.