CONSOLIDATED BALANCE SHEETS - USD ($) shares in Thousands, $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current assets
Cash and cash equivalents	$ 48,875	$ 58,848
Short-term investments	186,693	179,721
Accounts receivable	8,955	7,897
Deferred contract costs, current portion	10,044	9,074
Prepaid expenses and other current assets	21,617	10,014
Total current assets	276,184	265,554
Property and equipment, net	6,534	6,686
Operating lease right-of-use assets	11,126	14,069
Intangible assets, net	32,055	16,083
Goodwill	56,139	24,879
Deferred contract costs, net of current portion	3,080	3,586
Other long-term assets	5,825	633
Total assets	390,943	331,490
Current liabilities
Accounts payable	10,463	9,187
Accrued expenses	20,216	19,891
Deferred revenue	71,827	58,310
Current portion of operating lease liabilities	4,669	4,274
Other current liabilities	6,913	2,817
Total current liabilities	114,088	94,479
Deferred revenue, net of current portion	235	331
Deferred tax liability	1,621	839
Operating lease liabilities, net of current portion	7,602	10,331
Other long-term liabilities	1,045	1,195
Total liabilities	124,591	107,175
Commitments and contingencies (Note 15)
Stockholders' equity
Undesignated preferred stock, $0.00001 par value — 100,000 shares authorized, and no shares issued or outstanding as of December 31, 2024 or 2023	0	0
Additional paid-in capital	322,586	291,898
Accumulated other comprehensive loss	(2,221)	(752)
Accumulated deficit	(63,762)	(71,998)
Total stockholders' equity attributable to Semrush Holdings, Inc.	256,604	219,149
Noncontrolling interest in consolidated subsidiaries	9,748	5,166
Total stockholders’ equity	266,352	224,315
Total liabilities and stockholders' equity	390,943	331,490
Common Class A
Stockholders' equity
Common stock	$ 1	$ 1
Common stock, issued (in shares)	125,834	120,629
Common stock, outstanding (in shares)	125,834	120,629
Class B Common Stock
Stockholders' equity
Common stock	$ 0	$ 0
Common stock, issued (in shares)	21,009	23,482
Common stock, outstanding (in shares)	21,009	23,482