I have a custom application in Salesforce classic. Will I need to build a component from scratch to move it to Lightning? If we have a Visualforce page, how easy is it to convert to lightning component?

You can easily embed a visualforce page in a lightning component and Visualforce page will work fine in any Lightning environment with some code changes.

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.aligncenter{margin-left:auto !important;margin-right:auto !important;}body .is-layout-constrained > .alignleft{float:left;margin-inline-start:0;margin-inline-end:2em;}body .is-layout-constrained > .alignright{float:right;margin-inline-start:2em;margin-inline-end:0;}body .is-layout-constrained > .aligncenter{margin-left:auto !important;margin-right:auto !important;}body .is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)){max-width:var(--wp--style--global--content-size);margin-left:auto !important;margin-right:auto !important;}body .is-layout-constrained > .alignwide{max-width:var(--wp--style--global--wide-size);}body .is-layout-flex{display:flex;}body .is-layout-flex{flex-wrap:wrap;align-items:center;}body .is-layout-flex > *{margin:0;}body .is-layout-grid{display:grid;}body .is-layout-grid > 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Apps & Systems

Connector Packages

BigCommerce

WooCommerce

Amazon

eBay

Salesforce

Zoho

Pipedrive

Hubspot

Dynamics CRM

I have a custom application in Salesforce classic. Will I need to build a component from scratch to move it to Lightning? If we have a Visualforce page, how easy is it to convert to lightning component?

Let’s start integrating!