Paperguide
Paperguide uses 24 subprocessors and infrastructure vendors, including AWS, Google Cloud and OpenAI, based on its public subprocessor list. Last checked Nov 13, 2026.
AI Stack
Vector Databases
Vector database for semantic search over user documents (stores numerical embeddings, not readable text)
Vector database for semantic search over user documents (stores numerical embeddings, not readable text)
Vector database for semantic search over user documents (stores numerical embeddings, not readable text)
Foundation Models
AI models (Claude) used to power AI writing, chat, and research features
AI models (Gemini) used for AI-powered features and natural language processing
AI models used to power Chat with PDF, AI Writer, systematic review screening, and other AI features
AI models (Grok) used for AI-powered features
Infrastructure
Cloud & Networking
AWSCloud storage (S3) and AI model hosting (Bedrock)
Cloud hosting, blob storage, and serverless functions for document storage and processing
CAPTCHA (Turnstile) for bot protection, and performance and reliability measurement
Website usage analytics, tag management, and conversion measurement for search advertising
Application hosting and deployment
AI gateway for PDF extraction service
Communications
Billing & Payments
CRM & Support
Developer Platform
Model labs reached through vendors 1
Paperguide does not list these model providers. Vendors on its list name them on their own subprocessor lists.
- CoherethroughTurbopuffer
Changes
Checked Nov 13, 2026Source
This is the first saved copy of Paperguide’s subprocessor list. Added and removed vendors will show here after the next check.
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