If you're looking to connect QuickBooks with HubSpot, there are a few options to consider:​

1. Native Integration: HubSpot offers a built-in integration with QuickBooks Online, allowing for two-way syncing of contacts, products, and invoices. This setup is straightforward and works well for many users. ​
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2. Third-Party Tools: If you need more advanced features or custom workflows, third-party platforms like Skyvia can be helpful. Skyvia is a no-code solution that enables bi-directional data synchronization between HubSpot and QuickBooks Online. It offers features like data filtering, transformations, and scheduling