Docusign

Pros: Multiple different signatures by different users.
Ease of use - easy to upload documents and get them signed.
Email attachments - documents can be sent as email attachments.
Email reminders.

Cons: Has a few bugs so toggling between different signatures doesn't always goes smoothly.
Very Pricey.

Overall: Good software that needs a few improvements to become perfect.
It's also pricey compare to other similar products on the market.
Customer service is great and responsive.

Pros: Great product for signing documents. Set up is doable and lots of use cases can be accommodated to your needs.

Cons: It's a bit pricey and confusing to figure out at first.

Overall: Overall it's a good option. It's HIPAA compliant which is a big bonus when it comes to digital document signing.

Pros: When security is important, DocuSign shines. Works well across platforms and on mobile, which makes signing on the go very easy.

Cons: While it does the basics well, it still feels like a product built 10-15 years ago. Have also run into bugs where it won't cc the proper parties once a document is executed

Overall: I've used this basically my whole career and it's good, but not great. I'd definitely look around for other products before going with this.