Livestorm's Zapier integration will help you push your webinar attendees to your Salesmate CRM. It will automatically fetch all the attendees as soon as the webinar ends and push it to Salesmate CRM.
Here's why you should plug Salesmate with Livestorm:
If you are looking for a way to filter only the people that have actually attended or to match only a certain kind of attendees with certain attributes (company name, role etc), then you can add a filter in Zapier.
Then, the Salesmate integration enables you to create/update a contact from your webinar attendees and attach a tag to the contact.