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
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
See what reviewers are saying
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
Asks customers to review
This company invites their customers to review, whether positive or negative
Hasn’t replied to negative reviews
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
Fast and convenient
The process was very quick and convenient and it’s a reasonable price
18 July 2026
Courteous and friendly service
17 July 2026
Quick and easy
17 July 2026
Joann Jackson was the kindest
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 recommend to all, and much better than other online notary services. Well done OneNotary!
17 July 2026
Very easy process
16 July 2026
The instructions were not clear
The instructions were not clear. I asked for help and there was not a live person to assist. This process took over 45 minutes to figure out. In the end the forms were incorrectly completed. I was also charged for being an "additional signer" but I was only needing to be a witness. Complicated long and expensive and incorrect.
16 July 2026
Excellent Service -
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 client currently living in Brazil. Thank you, She Shevonne (Sorry, I didn't make note of the spelling) in Florida.
16 July 2026
Great experience
Great experience. The notary (Mr. Holland) was very professional and personable.
16 July 2026
Quick and Efficient
15 July 2026
Website worked very well
Website worked very well, after one small glitch. The person who notarized was very thorough, helpful. Very good experience.
15 July 2026
Easy, straightforward
Jo Ann was great, moved along quickly, easy to navigate, simple process
14 July 2026
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.