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Technical support

Get help with using EndNote
Monday – Friday, 9 a.m. – 8 p.m. Eastern (GMT -5)
+1-800-336-4474, press 4

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International support contacts

Customer service

Orders, billing, shipping and lost serial numbers
Monday – Friday, 8 a.m. – 6 p.m. Eastern (GMT -5)
+1-800-336-4474, press 3

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Learn about purchase options, licensing, and volume discounts

1500 Spring Garden Street, Fourth Floor
Philadelphia, PA 19130

International sales contacts

We can help with using purchase orders, paying by check, volume license options and becoming a reseller.

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About us

Find out about Clarivate Analytics, the company behind EndNote.

Read about us

15% off EndNote X9 until June 30th
Contact our sales team: 1-888-418-1937

Prior purchases, purchases through other retail sources, and Site License subscriptions are not eligible for this offer. Offer cannot be combined with any other offer. Minimum purchase of $100 USD. This offer expires 6/30/2019 at 5:00PM Eastern time. This offer is valid for EndNote X9.