Fastly Operating Metrics

Period Ending	Dec 31, 2025	Sep 30, 2025	Jun 30, 2025	Mar 31, 2025	Dec 31, 2024	Sep 30, 2024	Jun 30, 2024	Mar 31, 2024	Dec 31, 2023	Sep 30, 2023	Jun 30, 2023	Mar 31, 2023	Dec 31, 2022	Sep 30, 2022	Jun 30, 2022
Average Enterprise Customer Spend	1.03M	-	-	-	-	-	-	-	880.00K	858.00K	818.00K	795.00K	782.00K	-	-
Average Enterprise Customer Spend Growth	29.56%	-	-	-	-	-	-	-	12.53%	-	-	-	-	-	-
Net Retention Rate	110.00%	106.00%	104.00%	100.00%	102.00%	105.00%	110.00%	114.00%

Customer Count

Period Ending	Dec 31, 2025	Sep 30, 2025	Jun 30, 2025	Mar 31, 2025	Dec 31, 2024	Sep 30, 2024	Jun 30, 2024	Mar 31, 2024
Total	3.09K	3.22K	3.10K	3.04K	3.06K	3.64K	3.30K	3.29K
Total Growth	1.01%	-11.41%	-6.01%	-7.75%	-5.61%	17.28%	7.26%	6.13%
Enterprise	628.00	627.00	622.00	595.00	596.00	576.00	601.00	577.00
Enterprise Growth	5.37%	8.85%	3.49%	3.12%	3.11%	5.30%	9.07%	6.85%

Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.