Joann Jackson was the kindest, most knowledgeable and patient notary I've ever worked with! If I could give 10 stars I would! She made it easy to understand and efficient, both much appreciated! I rec... See more
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First time user and I was very impressed with the friendly yet businesslike service of the Notary. She answered my questions and eased my doubts about how to deal with what I needed to do as an expat... See more
Website worked very well, after one small glitch. The person who notarized was very thorough, helpful. Very good experience.
Alexandra Secore was very friendly, helpful and great positive attitude. Assisted me with filling the form out again because I had the wrong format.
Company details
Written by the company
OneNotary is the U.S. leader in 24/7 online notarization — trusted by Docusign, Morgan Stanley, Liberty Mutual, Amazon, DoorDash, Procore, and hundreds of other organizations. We connect customers to a live, professionally trained notary in under one minute and complete most notarizations in under five minutes — delivering the simplest and most reliable experience in the market. Unlike marketplace-based solutions, OneNotary operates as enterprise-grade infrastructure built for compliance, scalability, and seamless integration into modern business workflows. When every minute matters — and compliance cannot be compromised — teams choose OneNotary.
Contact info
1 Belvedere Place, 94941, Mill Valley, United States
- support@onenotary.com
- onenotary.com
4.7
Excellent
52 reviews
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Hasn’t replied to negative reviews
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was quick easy and professional
July 13, 2026
The lady on the phone the notary girl…
The lady on the phone the notary girl was awesome I think her name was Rebecca so made it very easy and understanding
July 13, 2026
The Absolutely Marvelous, Gwendolyn
Gwendolyn, Is a consummate professional, very polite and kind.
July 12, 2026
Wonderful Notary
Jodi was wonderful. Very patient and walked me through the process. Would highly recommend using this notary!!
July 11, 2026
Technical problems caused long delays but the notaries and witnesses were excellent.
The notaries and witnesses were excellent. They were quick, worked with efficient focus, and were pleasant to work with.
Unfortunately, it took over 4 hours to complete the process for two Powers Of Attorney because of their audio and video problems, and then we were charged more than our screens showed that we would be charged.
July 11, 2026
Julliette was nice and efficient she…
Julliette was nice and efficient she made sure ll pages were in order and signed, and she was very thoughtful.
July 10, 2026
Fast
Fast, took less than 3 mins. Lady was polite and to the point. Good price, would highly recommend.
July 10, 2026
Such great service from the lady that…
Such great service from the lady that helped me today. 10/10!
July 10, 2026
I really like this service it is very…
I really like this service it is very convenient.
July 10, 2026
Quick & simple!
July 10, 2026
Very easy and fast experience
Very easy and fast experience, I'm so happy that I found OneNotary! My notary was excellent, very meticulous and friendly. Overall a great service.
July 9, 2026
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