Most of the good journals in Springer and Elsevier provide options where you don't have to pay the publication charges at all.

Also, I will suggest you to go through their journal suggested links provided below:

Springer (https://journalsuggester.springer.com/)

Elsevier (https://journalfinder.elsevier.com/)

They will help you find journals that could be best suited for publishing your particular scientific article based on its title and abstract.

Computer Sciences

JCEIT Journal of Computer Engineering & Information Technology focuses on the topics that include, Computer Science, Information Technology, Software Testing & Hardware Technology, Mobile Computing, Wireless Sensor networks, Web Designing, Cloud Computing, Big Data Analysis, Visual Communication System, Robotics, Embedded systems, E-Marketing, Neural Networks, Artificial Intelligence and VLSI design and testing

JGRCS The Journal of Global Research in Computer Science is an Open Access journal and aims to publish most complete and reliable source of information on the discoveries and current developments

JCSSB Computer Science & Systems Biology Journal focused on the areas such as Computer Science, Algorithm, Genetic Algorithm, Systems Biology, Computer Applications, Robotics, Artificial Intelligence, Bioinformatics, Biostatistics, Cloud Computation, Computational Sciences, and Data Mining.

JGRCS The Journal of Global Research in Computer Science is one of the best Open Access journals of Scholarly publishing. It is most complete and reliable source of information on the discoveries and current development in Computer Science, Theoretical Computer Science, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences.

JITSC Information Technology is a growing field in engineering these days the student with great IT skills and minimum of degree will reach to a great position this covers the following themes of studies like Design, support of Computers and telecommunications.

AJCSIT American Journal of Computer Science and Information Technology (AJCSIT) is an intercontinental free access, peer reviewed journal. It is an avenue for scientists and operational engineers indulged in all facets of Computer Science and Information Technology to publish quality research papers.

IJSNDC International Journal of Sensor Networks and Data Communications mainly focuses on Network architectures, Network protocols, Communication network, Network services and applications, Network security and privacy, Ambient intelligence, Robotics, Discrete algorithms and discrete modeling.

Applied Informatics Applied Informatics covers the theory and application of informatics in various scientific, technological, engineering and social fields.

JCVM Computational Visual Media is a peer-reviewed open access journal published quarterly by Tsinghua University Press and Springer under the Springer Open brand. It publishes original high-quality research papers and significant review articles on novel ideas, methods, and systems relevant to visual media.

EIJ This journal aims to provide a unique platform for researchers and practitioners of energy informatics in various scientific, technological, engineering and social fields to disseminate original research on the application of digital technology and information management theory and practice to facilitate the global transition towards sustainable and resilient energy systems.

HCIS In Human-centric Computing and Information Sciences (HCIS), KIPS-CSWRG plans to publish high quality papers which cover the various theories and practical applications related to human-centric computing and information sciences.

IPSJ The IPSJ Transactions on Computer Vision and Applications is dedicated to publishing high-quality research articles, reviews, and letters in all areas of fundamental and applied computer vision and its applications.

JoCCASA The Journal of Cloud Computing: Advances, Systems and Applications (JoCCASA) will address topics that are core to Cloud Computing, focusing on the Cloud applications, the Cloud systems, and the advances that will lead to the Clouds of the future.

JSERD Journal of Software Engineering Research and Development (JSERD) is publishing high quality papers that represent results of consolidated research and innovations in software engineering and related areas.

ISI Intelligence and Security Informatics (ISI) is defined as the development of advanced information technologies, systems, algorithms, and databases for international, national and homeland security related applications, through an integrated technological, organizational, and policy-based approach.

VJCS The Vietnam Journal of Computer Science is an archival journal serving the academic research community by publishing high-quality scientific articles that present methods, techniques, tools, implementations, and applications of research. In particular the journal welcomes articles that highlight advances in the use of computer science methods and technologies.

JBI Brain Informatics is an international, peer-reviewed, interdisciplinary open-access journal published under the brand Springer Open, which provides a unique platform for researchers and practitioners to disseminate original research on computational technologies related to the human brain and cognition.

JBD The Journal of Big Data publishes high-quality, scholarly research papers, methodologies and case studies covering a broad range of topics, from big data analytics to data-intensive computing and all applications of big data research.

JISA Journal of Internet Services and Applications (JISA) focuses on networking, communication, content distribution, security, scalability, and management on the Internet. Coverage focuses on recent advances in the state-of-the art of Internet-related Science and Technology.

JBCS The Journal of the Brazilian Computer Society (JBCS) is an international journal which serves as a forum for disseminating innovative research in all fields of computer science and related subjects.

JCIS Complex & Intelligent Systems aims to provide a forum for presenting and discussing novel approaches, tools and techniques meant for attaining cross-fertilization between the broad fields of complex systems, computational simulation, and intelligent analytics and visualization.

BDCC Big Data and Cognitive Computing (ISSN 2504-2289) is an international, scientific, open access journal of big data and cognitive computing published quarterly online by MDPI.

Computers Computers (ISSN 2073-431X) is an international, open access journal which provides an advanced forum for computer sciences. It publishes reviews, regular research papers and short communications.

Games Games (ISSN 2073-4336) is an international, peer-reviewed, quick-refereeing open access journal (free for readers), which provides an advanced forum for studies related to strategic interaction, game theory and its applications, and decision making.

Information Information (ISSN 2078-2489) is an international, scientific open access journal of information science and technology, data, knowledge and communication.

JCS The Journal of Composites Science is an online, open access journal. It focuses on advanced technology and development of composite materials and provides an interdisciplinary forum for publication of research papers, short communications and review papers which advance the properties, testing methods and applications of composites.

IJOPCM International Journal of Open Problems in Computer Science and Mathematics (IJOPCM) is a peer-reviewed journal, published four times a year that publishes articles which contribute new open problems in all areas of the computer science and mathematics. All the papers in the IJOPCM are refereed papers by two international reviewers.

JAM Advances in Multimedia is a peer-reviewed, Open Access journal that publishes original research articles as well as review articles on the technologies associated with multimedia systems.

CINJ Computational Intelligence and Neuroscience is peer-reviewed, Open Access journal provides research and review papers at an interdisciplinary level, spanning the disciplines of computer science, mathematics, physics, cognitive science, and neurobiology, with the field of intelligent systems for computational neuroscience as its focus.

JSP Scientific Programming is a peer-reviewed, Open Access journal that provides a meeting ground for research results in, and practical experience with, software engineering environments, tools, languages, and models of computation aimed specifically at supporting scientific and engineering computing.

JECE Journal of Electrical and Computer Engineering is a peer-reviewed, Open Access journal that publishes original research articles as well as review articles in several areas of electrical and computer engineering.

IJCGT International Journal of Computer Games Technology is a peer-reviewed, Open Access journal that publishes original research and review articles on both the research and development aspects of games technology covering the whole range of entertainment computing and interactive digital media.

VLSI VLSI Design is a peer-reviewed, Open Access journal that presents state-of-the-art papers in VLSI design, computer-aided design, design analysis, design implementation, simulation and testing.

JAHCI Advances in Human-Computer Interaction is a peer-reviewed, Open Access journal that publishes theoretical and applied papers covering the broad spectrum of interactive systems.

JAGI Artificial General Intelligence (AGI) is an emerging field aiming at the building of “thinking machines”, that is, general-purpose systems with intelligence comparable to that of the human mind.

JAISCR Journal of Artificial Intelligence and Soft Computing Research is a dynamically developing international journal focused on the latest scientific results and methods constituting traditional artificial intelligence methods and soft computing techniques. Our goal is to bring together scientists representing both approaches and various research communities.

JACISC Applied Computational Intelligence and Soft Computing is a peer-reviewed, Open Access journal that focuses on the disciplines of computer science, engineering, and mathematics.

IJCS IAENG International Journal of Computer Science is published with both online and print versions. The journal covers the frontier issues in the computer science and their applications in business, industry and other subjects. The computer science is a branch of engineering science that studies computable processes and structures. It contains theories for understanding computing systems and methods; computational algorithms and tools; methodologies for testing of concepts.

JSAN Journal of Sensor and Actuator Networks (ISSN 2224-2708) is an international open access journal on the science and technology of actuators and control systems, published quarterly online by MDPI.

ICTPJ Frontiers in ICT publishes rigorously research encompassing fundamental aspects of computer science and social applications from algorithms, to quantum computing and software engineering, inlcuding big data, human-computer interaction, and computer and network security.

FRMAPJ Frontiers in Research Metrics and Analytics publishes rigorously peer-reviewed research on the development, applications, and evaluation of scholarly metrics, including bibliometric, scientometric, informetric, and altmetric studies.

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