Hello @GARVIT_KUMAR_GUPTA
Here are the top differences:
- Logstash would use heavy resource than filebeat.
- Performance issue would be happening when using beats along with logstash
- Filebeat can't be used for more complex data thus logstash would be better in that case.
For more information
https://sematext.com/blog/logstash-alternatives/#toc-logstash-vs-filebeat-9