> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hazel.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

## Integration Sync Summary

| **Integration** | **Backfill (History Pulled In)** | **Sync Speed**                   | **Filters Applied**                                                                                                                    | **Can Resync?** |
| :-------------- | :------------------------------- | :------------------------------- | :------------------------------------------------------------------------------------------------------------------------------------- | :-------------- |
| **Gmail**       | 3 years of past emails           | Near-instant (event-driven)      | Only emails linked to CRM contacts                                                                                                     | ❌ No            |
| **Outlook**     | 3 years of past emails           | Near-instant (event-driven)      | Only emails linked to CRM contacts                                                                                                     | ❌ No            |
| **Redtail**     | Partial (not full history)       | Every 24 hours                   | None (all contact data comes through)                                                                                                  | ✅ Yes           |
| **Wealthbox**   | Full history                     | Every hour (incremental updates) | Must have:<br />Type = **Person** or \*\*Household, Active = true\*\*, and Contact Type = **Prospect** or **Client**                   | ✅ Yes           |
| **Salesforce**  | Full history                     | Every hour (incremental updates) | None (all contact data comes through)                                                                                                  | ✅ Yes           |
| **Quivr**       | Full history                     | Every hour (incremental updates) | Must have:<br />Client Type = **Household**, and Record Type = **Client Household**, **On-Boarding Client Household**, or **Prospect** | ✅ Yes           |
| **HubSpot**     | Full history                     | Every hour (incremental updates) | None (contact data is selected upon connection)                                                                                        | ✅ Yes           |
| **Altruist**    | No history (live feed)           | Near-instant (event-driven)      | Access:<br />Accounts, balances, transactions, and beneficiary information.                                                            | ❌ No            |