Haystack integrates with hundreds of CRM and Mailing Lists solutions via "Webhooks". If your CRM supports integration via webhooks, you can connect your CRM directly with Haystack.

If your CRM does not support webhooks, you can use either Zapier or Make.com as an intermediary service to connect Haystack with your CRM.

Side note: Make.com is normally a free service, while Zapier will have a small fee to access this feature.

Please note: Syncing contacts you scan with your Haystack app from to your CRM and/or mailing lists is a feature we provide as part of our paid plans. You can see our plans here.