CodeSignal
Skills assessment and learning platform that employers use to screen and hire technical talent.
Subprocessors (26)
Checked Oct 27, 2026 · source disclosure ↗
| vendor | purpose | evidence |
|---|---|---|
| Amazon Web Services United States | Cloud infrastructure hosting, compute, and storage. Infrastructure Hosting | “Amazon Web Services Infrastructure Hosting US Cloud infrastructure hosting, compute, and storage.” |
| Cloudflare United States | CDN, DDoS protection, and web application firewall. Network, Edge & Security | “Cloudflare Network, Edge & Security US CDN, DDoS protection, and web application firewall.” |
| MongoDB United States | Cloud hosting of database services Cloud hosting | “MongoDB Atlas Cloud hosting US Cloud hosting of database services” |
| Snowflake United States | Cloud data warehouse Data storage and processing | “Snowflake Data storage and processing US Cloud data warehouse” |
| Amplitude United States | Product analytics platform Product Analytics | “Amplitude Product Analytics US Product analytics platform” |
| Anthropic United States | LLM provider for AI features. AI / LLM | “Claude (Dev Platform) AI / LLM US LLM provider for AI features.” |
| Datadog United States | Infrastructure monitoring and logging. Monitoring & Logging | “Datadog Monitoring & Logging US Infrastructure monitoring and logging.” |
| Deepgram United States | Speech-to-text for voice AI features. AI / LLM (Voice) | “Deepgram AI / LLM (Voice) US Speech-to-text for voice AI features.” |
| ElevenLabs United States | AI text-to-speech AI / LLM (Voice) | “ElevenLabs AI / LLM (Voice) US AI text-to-speech” |
| Forethought United States | Generative AI customer support automation Customer Support (AI) | “ForeThought Customer Support (AI) US Generative AI customer support automation” |
| Google Gemini United States | LLM provider for AI and skill-evaluation features. AI / LLM | “Google (Gemini) AI / LLM US LLM provider for AI and skill-evaluation features.” |
| Inngest United States | Event-driven workflow automation Workflow & Eventing | “Inngest Workflow & Eventing US Event-driven workflow automation” |
| Mode Analytics United States | Business intelligence & analytics Internal BI & Analytics | “Mode Internal BI & Analytics US Business intelligence & analytics” |
| Nango United States | Managed integrations and credential storage for connected sources. Integration Infrastructure | “Nango Integration Infrastructure US Managed integrations and credential storage for connected sources.” |
| Neon United States | Serverless Postgres provider Database & Data Stores | “Neon Database & Data Stores US Serverless Postgres provider” |
| Postmark United States | Email delivery service Email Delivery | “Postmark Email Delivery US Email delivery service” |
| OpenAI United States | Primary LLM provider for AI features. AI / LLM | “OpenAI (Dev Platform) AI / LLM US Primary LLM provider for AI features.” |
| OpenRouter United States | LLM routing gateway for skill-evaluation features. AI / LLM (Routing) | “OpenRouter AI / LLM (Routing) US LLM routing gateway for skill-evaluation features.” |
| RevenueCat United States | Subscription management Billing & Subscriptions | “RevenueCat Billing & Subscriptions US Subscription management” |
| Salesforce United States | CRM platform for sales and marketing CRM / Sales & Marketing | “Salesforce CRM / Sales & Marketing US CRM platform for sales and marketing” |
| SendSafely United States | Secure file-transfer platform Secure File Transfer | “SendSafely Secure File Transfer US Secure file-transfer platform” |
| SimpleSat United States | Customer satisfaction survey tool Customer Support Feedback | “Simplesat Customer Support Feedback US Customer satisfaction survey tool” |
| Sprig United States | In-product survey tool Product Analytics & Surveys | “Sprig Product Analytics & Surveys US In-product survey tool” |
| Stripe United States | Payment processing platform Billing & Payments | “Stripe Billing & Payments US Payment processing platform” |
| Vercel United States | Frontend hosting / CDN Infrastructure & Hosting | “Vercel Infrastructure & Hosting US Frontend hosting / CDN” |
| Zendesk United States | Customer support platform Customer Support | “Zendesk Customer Support US Customer support platform” |
- Amazon Web ServicesUnited States
Cloud infrastructure hosting, compute, and storage.
“Amazon Web Services Infrastructure Hosting US Cloud infrastructure hosting, compute, and storage.”
- CloudflareUnited States
CDN, DDoS protection, and web application firewall.
“Cloudflare Network, Edge & Security US CDN, DDoS protection, and web application firewall.”
- MongoDBUnited States
Cloud hosting of database services
“MongoDB Atlas Cloud hosting US Cloud hosting of database services”
- SnowflakeUnited States
Cloud data warehouse
“Snowflake Data storage and processing US Cloud data warehouse”
- AmplitudeUnited States
Product analytics platform
“Amplitude Product Analytics US Product analytics platform”
- AnthropicUnited States
LLM provider for AI features.
“Claude (Dev Platform) AI / LLM US LLM provider for AI features.”
- DatadogUnited States
Infrastructure monitoring and logging.
“Datadog Monitoring & Logging US Infrastructure monitoring and logging.”
- DeepgramUnited States
Speech-to-text for voice AI features.
“Deepgram AI / LLM (Voice) US Speech-to-text for voice AI features.”
- ElevenLabsUnited States
AI text-to-speech
“ElevenLabs AI / LLM (Voice) US AI text-to-speech”
- ForethoughtUnited States
Generative AI customer support automation
“ForeThought Customer Support (AI) US Generative AI customer support automation”
- Google GeminiUnited States
LLM provider for AI and skill-evaluation features.
“Google (Gemini) AI / LLM US LLM provider for AI and skill-evaluation features.”
- InngestUnited States
Event-driven workflow automation
“Inngest Workflow & Eventing US Event-driven workflow automation”
- Mode AnalyticsUnited States
Business intelligence & analytics
“Mode Internal BI & Analytics US Business intelligence & analytics”
- NangoUnited States
Managed integrations and credential storage for connected sources.
“Nango Integration Infrastructure US Managed integrations and credential storage for connected sources.”
- NeonUnited States
Serverless Postgres provider
“Neon Database & Data Stores US Serverless Postgres provider”
- PostmarkUnited States
Email delivery service
“Postmark Email Delivery US Email delivery service”
- OpenAIUnited States
Primary LLM provider for AI features.
“OpenAI (Dev Platform) AI / LLM US Primary LLM provider for AI features.”
- OpenRouterUnited States
LLM routing gateway for skill-evaluation features.
“OpenRouter AI / LLM (Routing) US LLM routing gateway for skill-evaluation features.”
- RevenueCatUnited States
Subscription management
“RevenueCat Billing & Subscriptions US Subscription management”
- SalesforceUnited States
CRM platform for sales and marketing
“Salesforce CRM / Sales & Marketing US CRM platform for sales and marketing”
- SendSafelyUnited States
Secure file-transfer platform
“SendSafely Secure File Transfer US Secure file-transfer platform”
- SimpleSatUnited States
Customer satisfaction survey tool
“Simplesat Customer Support Feedback US Customer satisfaction survey tool”
- SprigUnited States
In-product survey tool
“Sprig Product Analytics & Surveys US In-product survey tool”
- StripeUnited States
Payment processing platform
“Stripe Billing & Payments US Payment processing platform”
- VercelUnited States
Frontend hosting / CDN
“Vercel Infrastructure & Hosting US Frontend hosting / CDN”
- ZendeskUnited States
Customer support platform
“Zendesk Customer Support US Customer support platform”