Provision record
Klaviyo · Klaviyo Terms of Service · View original document ↗

Modifications to Agreement require signed writing

Medium severity Explicit document language Common · 298 of 352 platforms
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This analysis describes what Klaviyo's agreement states, permits, or reserves. It does not constitute a legal determination about enforceability. Regulatory applicability and practical outcomes may vary by jurisdiction, enforcement context, and individual circumstances. Read our methodology

How other platforms handle this

Pinterest Medium

In all other cases, these Terms, and any rights and licenses granted hereunder, may not be transferred or assigned by you, but may be assigned by us without restriction. Any attempted transfer or assignment in violation hereof shall be null and void.

Twitch Medium

Upon termination of these Terms of Service, any provision which, by its nature or express terms should survive, will survive such termination or expiration, including, but not limited to, Sections 7-10, and 14-20.

DoorDash Medium

NOTHING IN THIS AGREEMENT SHALL SUPERSEDE, AMEND, OR MODIFY THE TERMS OF ANY SEPARATE AGREEMENT(S) BETWEEN YOU AND DOORDASH RELATING TO YOUR WORK AS AN EMPLOYEE OR INDEPENDENT CONTRACTOR

See all platforms with this clause type →
▸ View Original Clause Language DOCUMENT RECORD
"
no modification of or amendment to this Agreement, or any waiver of any rights under this Agreement, will be effective unless in writing and signed by an authorized signatory of Customer and Klaviyo.

Excerpt from Klaviyo's Terms of Service

Provision details

Document information
Document
Klaviyo Terms of Service
Entity
Klaviyo
Tracking information
First captured by ConductAtlas
May 20, 2026
Text quoted from version
CA-V-006874, captured Sept. 11, 2026
Record ID
CA-P-065019
Document ID
CA-D-000892
Evidence Provenance
Source URL
Wayback Machine
Archived bytes SHA-256 (version CA-V-006874)
9d105fe5a31baecb2abb7092410aa0bfa4586c9d0f95d6a6cf8880dabe9cc397
Analysis generated
May 20, 2026 13:56 UTC
Methodology
Evidence
✓ Excerpt found verbatim in version CA-V-006874 (checked Oct. 5, 2026)
Citation Record
Entity: Klaviyo
Document: Klaviyo Terms of Service
Record ID: CA-P-065019
Version: CA-V-006874
Captured: 2026-09-11 01:30:42 UTC
SHA-256: 9d105fe5a31baecb…
URL: https://conductatlas.com/platform/klaviyo/klaviyo-terms-of-service/provision/CA-P-065019/modifications-to-agreement-require-signed-writing/
Accessed: Oct. 8, 2026
Permanent archival reference. Stable identifier suitable for legal filings, compliance documentation, and research citation.
Classification
Severity
Medium
Categories

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Frequently Asked Questions

What does Klaviyo's Modifications to Agreement require signed writing clause do?

The clause states: “no modification of or amendment to this Agreement, or any waiver of any rights under this Agreement, will be effective unless in writing and signed by an authorized signatory of Customer and Klaviyo.”

How many platforms have this type of clause?

ConductAtlas has identified this type of provision across 298 platforms. See the full comparison.

Is ConductAtlas affiliated with Klaviyo?

No. ConductAtlas is an independent monitoring service. We are not affiliated with, endorsed by, or sponsored by Klaviyo.