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SPECIFICTION
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OneNotary

onenotary.com

From $49/mo Free plan WebAPI
Visit onenotary.com
Spec score 8.0 #7 of 22 in Online Notary Software

What it is

OneNotary provides remote online and mobile notarization for individuals and businesses. Online sessions bring signers and notaries together by live audio and video, with electronic signing and a recorded audit trail. Identity checks include biometric verification, credential analysis and knowledge-based authentication. The service says professional notary availability is nationwide and 24/7. Individuals can use the web service, while businesses can connect through a REST API or white-label and embedded integrations. Its Clio integration allows users to create notarization requests there and receive completed documents in the same system. OneNotary lists SOC 2 Type II, ISO/IEC 27001:2022 and MISMO compliance. Common text and image file types such as PDF are supported, subject to a 35 MB upload limit. Online sessions require a browser, internet access, camera, speaker and microphone. Pay-as-You-Go is free; online notarization is $25, paid once and mobile notarization is $80, paid once. Business Professional is $49 a month and includes unlimited storage, unlimited team members and a REST API.

Spec sheet

Product
OneNotary provides remote online and mobile notarization services for individuals and businesses.Read 2 Oct 2026 · onenotary.com
API
OneNotary offers a REST API and describes white-label and embedded integrations for business workflows.Read 2 Oct 2026 · onenotary.com
Compliance
OneNotary lists SOC 2 Type II, ISO/IEC 27001:2022, and MISMO compliance.Read 2 Oct 2026 · onenotary.com
Support
The company lists [email protected] for general inquiries.Read 2 Oct 2026 · onenotary.com
Headquarters
Mill Valley, California, United StatesRead 28 Sep 2026 · onenotary.com
Audit trail
The company says each notarization has a full audit trail.Read 2 Oct 2026 · onenotary.com
Availability
OneNotary says its professional notary service is available 24/7 nationwide.Read 2 Oct 2026 · onenotary.com
Browser requirements
Online notarization requires a web browser such as Google Chrome or Safari, internet access, a camera, a speaker, and a microphone.Read 2 Oct 2026 · onenotary.com
Business use
OneNotary describes its enterprise offering as designed for organizations with high notarization needs and provides custom workflows and integrations.Read 2 Oct 2026 · onenotary.com
Clio integration
The Clio integration lets users create notarization requests from Clio and receive completed notarized documents there.Read 2 Oct 2026 · onenotary.com
Company milestones
OneNotary's about page says it launched its remote notarization platform in 2020.Read 2 Oct 2026 · onenotary.com
Document limit
The service supports common text and image formats such as PDF, and uploaded documents must not exceed 35 MB.Read 2 Oct 2026 · onenotary.com
Identity checks
The platform offers biometric identity verification, credential analysis, and knowledge-based authentication.Read 2 Oct 2026 · onenotary.com
Online notarization
Online notarization sessions connect signers with notaries using live audio and video, electronic signing, and a recorded audit trail.Read 2 Oct 2026 · onenotary.com

Plans and prices

Pay-as-You-Go Free Online notarizations start at $25 · Mobile notarizations start at $80 · 7 days document storage Read 2 Oct 2026 · onenotary.com
Online notarization $25, paid once per online notarization with 1 stamp and 1 signer Additional seal +$10 · Additional signer +$10 · OneNotary witness +$15 Read 2 Oct 2026 · onenotary.com
Business Professional $49 a month billed monthly; annual billing also offered Online notarizations start at $25 · Mobile notarizations start at $80 · Unlimited storage · Unlimited team members · REST API Read 2 Oct 2026 · onenotary.com
Mobile notarization $80, paid once per mobile notarization with 1 stamp and 5 pages Mobile notary travel included Read 2 Oct 2026 · onenotary.com
Enterprise Priced on request Custom pricing · Dedicated account manager · Custom workflows and integrations · SSO · Embedded integration Read 2 Oct 2026 · onenotary.com

Every OneNotary plan and price →

Strong points and limits

Strong points

  • Online sessions include live audio and video.
  • Identity checks include biometric verification and credential analysis.
  • Professional notary service is listed as available 24/7 nationwide.
  • Business Professional includes a REST API.
  • Clio users can create requests and receive completed documents.

Limits

  • Uploaded documents must not exceed 35 MB.
  • Online sessions require a camera, speaker and microphone.
  • Online notarization costs $25, paid once.
  • Mobile notarization costs $80, paid once.

Who it suits

OneNotary suits individuals who need online or mobile notarization and businesses that want notarization in existing workflows. Its API, embedded options and Clio integration are relevant to organizations integrating requests and completed documents.

Verdict

OneNotary offers remote and mobile notarization, with identity checks and a recorded audit trail. Its per-notarization charges and online session requirements are worth checking against the intended workflow.

Where Specifiction places it

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