The verdict
If you are a founder or small team sending outbound from lemlist and want a booking link that costs nothing to start, I'd pick Lemcal. Put the link in your campaigns, add a couple of qualifying questions and you are done.
If the person booking is a prospect, candidate or client and you want them to find a time in one step, pick SavvyCal. The calendar overlay is the feature that sets it apart, and the first impression of your page matters more when you book many outside meetings.
If your leads do not speak English, test Lemcal first. If you want to connect scheduling to other systems through code, SavvyCal has an API and an MCP server. Either way, run a few real bookings before you roll it out to the team.