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Mathew Pregasen

Developer Relations

4

articles published

Articles by Mathew Pregasen

Thought Leadership

Vector Databases vs. Knowledge Graphs for RAG

Most AI SaaS companies today are implementing RAG with vector databases, but knowledge graphs are starting to pick up steam as the importance of retrieval accuracy becomes more apparent. We'll compare both options to help you better pick the right approach to use.

Engineering

Strategies for Managing Permissions in RAG

How do you reconcile permissions in a vector database within a RAG system when each 3rd party data source has their own permissions system? We explore the various approaches to implementing RAG with permissions in a multi-tenant environment.

Thought Leadership

Why unstructured data makes building RAG applications so hard

Context is critical for LLMs, but it lives in unstructured data that's scattered across hundreds of your users' files and apps. But extracting that valuable context comes with many challenges, which we cover in this article.

Thought Leadership

Challenges with High Volume Data Ingestion

Sharing some of the challenges that we had to overcome when building Paragon's workflow engine in order to support our customers' enterprise scale ingestion jobs.

Integration infrastructure for SaaS products

Platform

Authentication

Connect Portal

All integrations

Custom integration builder

Monitoring

Cloud & Self-Hosting

Use Cases

Ingestion for RAG

Integrations for AI Agents

Bidirectional Sync

Pre-built Automations

Workflow Builder Actions

Products

Managed Sync

ActionKit

Workflows

Developers

Documentation

API Reference

Changelog

Status page

Support

Get Started

Connect SDK

Displaying the Connect Portal

Building Workflows

Sample App

Popular Tutorials

RAG & AI Agents

Salesforce integration

HubSpot integration

Slack integration

Popular Categories

CRM

File Storage

Project Management

Documents

Resources

Security

Blog

Customer stories

Careers

Product tour

Terms of service

Privacy policy

Your Privacy Choice

© 2026 Paragon All Rights Reserved

Integration infrastructure for SaaS products

Platform

Authentication

Connect Portal

All integrations

Custom integration builder

Monitoring

Cloud & Self-Hosting

Use Cases

Ingestion for RAG

Integrations for AI Agents

Bidirectional Sync

Pre-built Automations

Workflow Builder Actions

Products

Managed Sync

ActionKit

Workflows

Developers

Documentation

API Reference

Changelog

Status page

Support

Get Started

Connect SDK

Displaying the Connect Portal

Building Workflows

Sample App

Popular Tutorials

RAG & AI Agents

Salesforce integration

HubSpot integration

Slack integration

Popular Categories

CRM

File Storage

Project Management

Documents

Resources

Security

Blog

Customer stories

Careers

Product tour

Terms of service

Privacy policy

Your Privacy Choice

© 2026 Paragon All Rights Reserved

Integration infrastructure for SaaS products

Platform

Authentication

Connect Portal

All integrations

Custom integration builder

Monitoring

Cloud & Self-Hosting

Use Cases

Ingestion for RAG

Integrations for AI Agents

Bidirectional Sync

Pre-built Automations

Workflow Builder Actions

Products

Managed Sync

ActionKit

Workflows

Developers

Documentation

API Reference

Changelog

Status page

Support

Get Started

Connect SDK

Displaying the Connect Portal

Building Workflows

Sample App

Popular Tutorials

RAG & AI Agents

Salesforce integration

HubSpot integration

Slack integration

Popular Categories

CRM

File Storage

Project Management

Documents

Resources

Security

Blog

Customer stories

Careers

Product tour

Terms of service

Privacy policy

Your Privacy Choice

© 2026 Paragon All Rights Reserved