Companies / notion.so

notion.so tech stack

notion.so declares 30 subprocessors, including AI providers Anthropic, AssemblyAI, Baseten, Cerebras, Fireworks AI, OpenAI.

Declared subprocessors

Subprocessor list From the company's own list. Read the source.

SubprocessorPurposeLocationFirst seen
AWSHosting and storage systems providerUSA, European Union, Korea, Japan2 Nov 2026
AnthropicService provider for AI agents, hosting large language models and embeddings, and for abuse preventionGlobal2 Nov 2026
Anysource Inc., dba RunlayerSecurity for MCP connectionsUSA2 Nov 2026
AssemblyAI Inc.Transcription servicesUSA2 Nov 2026
Baseten Labs, Inc.Compute infrastructure for serving large language models and powering AI servicesGlobal2 Nov 2026
Browserbase, Inc.Service provider for browser-based web access and automation for AI agents.USA, Spain2 Nov 2026
Cerebras Systems Inc.Service provider for hosting large language models and embeddings.USA2 Nov 2026
Cinder Technologies Inc.Service provider for abuse preventionUSA2 Nov 2026
CloudflareContent distribution and processing, security, abuse prevention and DNS servicesGlobal2 Nov 2026
ConfluentKafka managed streaming storage platform used for in-product audit log data and analyticsUSA, Germany, Korea, Japan2 Nov 2026
Customer.ioTransactional, broadcast, and marketing messagingUSA2 Nov 2026
DeepLTranslation servicesUSA2 Nov 2026
ExaService provider for providing web search results.USA2 Nov 2026
FireworksCompute infrastructure for serving large language models and powering AI servicesGlobal2 Nov 2026
FivetranData pipeline for connecting systems to our data warehouseUSA, Germany, Korea, Japan2 Nov 2026
Google LLCService provider for hosting large language models and embeddings and for abuse preventionGlobal2 Nov 2026
Mailgun Technologies, Inc.Transactional, broadcast, and marketing messagingUSA2 Nov 2026
Mathpix, Inc.PDF file conversionUSA, Germany, Singapore2 Nov 2026
Modal Labs, Inc.Compute infrastructure for serving large language models and powering AI servicesGlobal2 Nov 2026
OpenAIService provider for hosting large language models and embeddings and for abuse preventionGlobal2 Nov 2026
Parallel Web SystemsService provider for providing web search results and for hosting large language models and embeddingsUSA2 Nov 2026
PlanetScale, Inc.Hosting and management of large-scale databasesUSA, Germany, Japan2 Nov 2026
SplunkSecurity and application loggingUSA2 Nov 2026
StarTree, Inc.Storage platform used for in-product analyticsUSA, Germany, Korea, Japan2 Nov 2026
TeleperformanceSupport servicesGreece2 Nov 2026
TurbopufferVector database for storing embeddingsUSA, Germany, Korea, Japan2 Nov 2026
TwilioMulti-factor AuthenticationUSA2 Nov 2026
TypeSafe AI, Inc.Service provider for hosting structured classification and other modelsGlobal2 Nov 2026
Vercel Inc.Compute services that enable code execution and AI agent actions.USA2 Nov 2026
X.AI LLCService provider for hosting large language models and embeddingsUSA, UK2 Nov 2026

Seen on the website

Website This shows what the site runs, not what data it shares.

TechnologySignal we sawLast checked
Cloudflareheader: cf-ray: a5465293de568e7d-LAX2 Nov 2026
Next.jsscript: /_next/static/chunks/0cz1d0mv5g_q7.js2 Nov 2026
Vercelheader: x-vercel-id: sfo1::pdx1::lqt4h-1793655888007-b257f0f02 Nov 2026

Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. How we collect data.