Firstsource Solutions employees working as Customer Service Representative CSR in US have attributed a compensation and benefits rating of 1.6 out of 5 stars, based on 7 ratings. This is 64% lower than the average of Customer Service Representative CSR professionals at Firstsource Solutions worldwide.
The estimated average salary for a Customer Service Representative CSR at Firstsource Solutions is £51,908 per year or £25 per hour, but some professionals have reported earning up to roughly £77,811 per year (90th percentile). The typical pay range is between £42,543 (25th percentile) and £64,461 (75th percentile) annually. This is based on 247 salaries submitted by Firstsource Solutions Customer Service Representative CSR professionals on Glassdoor, as of Jun 2026.