Document and Entity Information - USD ($) shares in Millions, $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Feb. 27, 2026 |
Jun. 30, 2025 |
|
| Cover [Abstract] | |||
| Document Type | 10-K | ||
| Amendment Flag | false | ||
| Document Annual Report | true | ||
| Document Transition Report | false | ||
| Document Period End Date | Dec. 31, 2025 | ||
| Document Fiscal Period Focus | FY | ||
| Current Fiscal Year End Date | --12-31 | ||
| Document Fiscal Year Focus | 2025 | ||
| Entity Registrant Name | Commerce.com, Inc. | ||
| Entity Central Index Key | 0001626450 | ||
| Entity Current Reporting Status | Yes | ||
| Entity Filer Category | Accelerated Filer | ||
| Entity Shell Company | false | ||
| Entity Small Business | false | ||
| Entity Emerging Growth Company | false | ||
| Entity File Number | 001-39423 | ||
| Entity Tax Identification Number | 46-2707656 | ||
| Entity Address Address Line1 | 11920 Alterra Parkway | ||
| Entity Address Address Line2 | D11 /o Suite 100 | ||
| Entity Address Address Line3 | 8th Floor | ||
| Entity Address City Or Town | Austin | ||
| Entity Address State Or Province | TX | ||
| Entity Interactive Data Current | Yes | ||
| Entity Well-known Seasoned Issuer | Yes | ||
| Entity Voluntary Filers | No | ||
| Entity Address Postal Zip Code | 78758 | ||
| City Area Code | 512 | ||
| Local Phone Number | 865-4500 | ||
| Entity Incorporation State Country Code | DE | ||
| Security12b Title | Series 1 common stock, $0.0001 par value per share | ||
| Trading Symbol | CMRC | ||
| Security Exchange Name | NASDAQ | ||
| Entity Common Stock, Shares Outstanding | 82.2 | ||
| Entity Public Float | $ 394.6 | ||
| ICFR Auditor Attestation Flag | true | ||
| Document Financial Statement Error Correction [Flag] | false | ||
| Auditor Name | Ernst and Young LLP | ||
| Auditor Location | Austin, TX | ||
| Auditor Firm ID | 42 | ||
| Auditor Opinion | Opinion on the Financial Statements We have audited the accompanying consolidated balance sheets of Commerce.com, Inc. (the Company) as of December 31, 2025 and 2024, the related consolidated statements of operations,comprehensive loss, stockholders' equity and cash flows for each of the three years in the period ended December 31, 2025, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2025, in conformity with U.S. generally accepted accounting principles. We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework), and our report dated March 2, 2026 expressed an unqualified opinion thereon. |
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| Documents Incorporated by Reference | Part III of this Annual Report on Form 10-K incorporates certain information by reference from the definitive proxy statement for the Registrant's 2026 annual meeting of stockholders to be filed within 120 days of the registrant's fiscal year ended December 31, 2025, or the Proxy Statement. Except with respect to information specifically incorporated by reference in this Annual Report on Form 10-K, the Proxy Statement is not deemed to be filed as part of this Annual Report on Form 10-K. |