Need Advice!!!

I am currently working with a start-up from the last 2 years as a web developer angular+ dot net. My current CTC is 5LPA. Waiting for appraisal form last 1 year, and management has cleared that we do not expect a magical raise this time, I will hardly get 25 - 30% this time. Should I wait for 1 more year here( product is good and work culture is best). Or look for another opportunity. How much salary should I expect from outside? I have good knowledge and worked on various things frontend, backend, ci/cd.