wandb tech stack

wandb.com

Weights & Biases provides an AI developer platform for building AI agents, applications, and models. It serves AI teams and enterprises.

Summarized from its homepage on 8 Nov 2026.

Classified asAI and machine learning Developer tools

400 Alabama Street, San Francisco, CA, 94110, US

Vendors of wandb and the evidence for each

wandb declares 9 subprocessors, including AI providers Anthropic, OpenAI.

VendorCategoryEvidenceLevel

Amazon Web ServicesCloud and infrastructureConfirmed

Subprocessor listNamed as AWS · Processes data for the company8 Nov 2026Source

Companies using Amazon Web Services

AnthropicAI and LLM providersConfirmed

Subprocessor listProcesses data for the company8 Nov 2026Source

Companies using Anthropic

ClickHouseDataConfirmed

Subprocessor listNamed as Clickhouse · Processes data for the company8 Nov 2026Source

Companies using ClickHouse

DatadogObservabilityConfirmed

Subprocessor listProcesses data for the company8 Nov 2026Source

Companies using Datadog

Google CloudCloud and infrastructureConfirmed

Subprocessor listNamed as GCP · Processes data for the company8 Nov 2026Source

Companies using Google Cloud

HexAnalyticsConfirmed

Subprocessor listProcesses data for the company8 Nov 2026Source

Companies using Hex

Microsoft AzureCloud and infrastructureConfirmed

Subprocessor listNamed as Azure · Processes data for the company8 Nov 2026Source

Companies using Microsoft Azure

ModalCloud and infrastructureConfirmed

Subprocessor listNamed as Modal Labs, Inc. · Processes data for the company8 Nov 2026Source

Companies using Modal

OpenAIAI and LLM providersConfirmed

Subprocessor listProcesses data for the company8 Nov 2026Source

Companies using OpenAI

CloudflareCloud and infrastructureLikely

Websiteheader: cf-ray: a5723cf66faed273-SJC8 Nov 2026Source

Companies using Cloudflare

4 more vendors

See wandb's full stack and the source for every claim.

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Questions about wandb

Does wandb use Anthropic?Does wandb use OpenAI?

Certifications

Standard	What the source says	Checked
HIPAACompany's statement	“Weights & Biases AI development platform is certified under ISO/IEC 27001:2022, ISO/IEC 27017:2015, and ISO/IEC 27018:2019, and is compliant with SOC 2 and HIPAA standards.”The company's own statement of compliance. There is no official HIPAA certification or registry.	10 Nov 2026Source
ISO 27001Company's statement	“Weights & Biases AI development platform is certified under ISO/IEC 27001:2022, ISO/IEC 27017:2015, and ISO/IEC 27018:2019, and is compliant with SOC 2 and HIPAA standards.”The company's own statement. We have not checked an accreditation registry.	10 Nov 2026Source
SOC 2Company's statement	“Weights & Biases AI development platform is certified under ISO/IEC 27001:2022, ISO/IEC 27017:2015, and ISO/IEC 27018:2019, and is compliant with SOC 2 and HIPAA standards.”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 its homepage 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 wandb lacks it.

Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.