If you want to find a more powerful screen recorder than Camtasia, you can try Vidmore Screen Recorder for Windows and Mac. Vidmore Screen Recorder is an all-in-one screen recorder that allows you to capture computer screen, online lectures, webcam videos, gameplay, real-time calls, take screenshots and more.

Record computer screen, gameplay, streaming videos, Face-time calls and webcam videos.
Record any area of computer screen with system sound or microphone audio on.
It is friendly for all users, including YouTubers, lecturers and professional video creators.
Record online videos and audio from YouTube, Vimeo, Dailymotion, Facebook and more.

Steps to record video with best Camtasia alternative

Step 1. Free download, install and run Vidmore Screen Recorder on your computer. Select Video Recorder to start recording computer screen. You can also choose Audio Recorder to start an audio recording.

Step 2. In the Video Recorder interface, you can select the recording area from Full screen or a fixed area. You can also drag the arrow to select a specific area for recording.

Step 3. For online video recording, you need to turn on System Sound. If you want to record a tutorial with your own narration, you can choose to turn on System Sound or Microphone.

Step 4. After all settings done, you can click REC button to start recording. During the recording process, you can edit the screen. After the recording is complete, you can click Stop button to pause recording. Then, click Save button to save the video to your computer.

Before recording, you can preset task, display, recording area, webcam, sound, microphone, video/audio output and quality.

3 Free Camtasia Studio Alternatives and Reviews： https://www.vidmore.com/record-video/camtasia-alternative/#part1