Companies / Klaviyo / Subprocessors
Klaviyo provides a B2C CRM platform with AI marketing and customer service agents that use customer data to plan and run personalized campaigns across channels. It serves B2C brands, including ecommerce, retail, hospitality, fitness and wellness businesses.
Summarized from its homepage on 3 Nov 2026.
Boston, MA, US
Subprocessors of Klaviyo
Klaviyo declares 25 subprocessors, including AI providers Anthropic, OpenAI.
| Subprocessor | Purpose |
|---|---|
| Customer Service Automation | |
| Cloud Hosting Provider | |
| AI Features and Functionality; Customer Support | |
| Chronosphere, A Palo Alto Networks Company | Data Analysis |
| Web Application Firewall | |
| Customer Support | |
| File Hosting for Professional Services and Enablement | |
| El Camino Technologies | Content Moderation |
| Automated Data Movement | |
| Customer Support |
15 more subprocessors
See the full list with purpose, location and first seen date.
Create a free accountWork email, no card. Already have one? Log inQuestions about Klaviyo
Certifications
| Standard | What the source says | Checked |
|---|---|---|
| ISO 27001Company's statement | “ISO 27001 ISO 27017 PCI:DSS GDPR”The company's own statement. We have not checked an accreditation registry. | 8 Nov 2026Source |
| SOC 2 Type IICompany's statement | “SOC 2 TYPE II CERTIFIED 2.5B AVERAGE EVENTS PROCESSED DAILY”The company's own statement. SOC 2 has no public registry; the report itself is shared by the company, usually under NDA. | 10 Nov 2026Source |
We last read 2 of its pages on 10 Nov 2026 and the FedRAMP Marketplace on 8 Nov 2026. A standard not shown here was not found in these sources. That does not mean Klaviyo lacks it.
Recent changes
| Date | Change |
|---|---|
| 10 Nov 2026 | now shows Amplitude |
Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
See Klaviyo's full stack
Every vendor with its source and date, and an alert when Klaviyo adds or drops one. The same lookup works for any company.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call