A correct CI/CD could save your project, detect any flaws found in the code and make the application or website run effectively. CircleCI focuses on this, its main goal being the consolidation of its clients' projects.
Also, with CircleCI you don't need to be a CI/CD expert or hire a developer with great knowledge on the matter. The team behind this technology will be in charge of guiding all the steps to achieve a successful project, also having robust libraries.