Freelancers will dig this handy little product. Also comes with Stripe integration.

I've been using RightSignature for 4 years at various businesses and 1 year for personal docs. I really like the clean design and speed of sending a document. The on-sign experience for the recipient is top notch and makes the whole e-sign process very professional.

I've been using RightSignature for almost 2 years now, highly recommend it