Possible to Implement Asynchronous Submission with Salesforce Integration in Con

I’ve been using the Contact Form 7 plugin with Salesforce integration on my WordPress site, and I’m currently facing performance issues with the form submission process. The load times increase significantly after activating the Salesforce integration feature, and despite reaching out to the plugin and Salesforce support, a solution hasn’t been found yet.

I’m wondering if there is a way to implement asynchronous submission with the current Contact Form 7 Salesforce integration plugin. Specifically, I’d like to redirect users to a thank you page immediately after form submission while sending the lead data to Salesforce in the background to improve user experience.

• Has anyone successfully implemented this type of functionality using the existing plugin?
• Are there any hooks or filters provided by the plugin that could be utilized for customizing the form submission process?
• Alternatively, are there any recommended plugins that work seamlessly with Contact Form 7 and Salesforce, offering improved performance?

Any insights, suggestions, or experiences would be greatly appreciated. I’m open to both technical solutions and recommendations for additional plugins that might enhance the integration.

Thank you in advance for your help!