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OneSpan Sign

by OneSpan Sign

Paid API

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OneSpan Sign's own site

What OneSpan Sign is

OneSpan Sign is an electronic-signature service from OneSpan, headquartered in Boston, Massachusetts. Its listed platform is API, and features include API access, audit trails, document templates, bulk sending, and SMS authentication. The signing order can be configured for both signing arrangements. The service also supports identity verification and remote online notarization, handled in-house. OneSpan was founded in 1991. There is no free plan, but a 30-day trial is listed. The Professional plan costs $22 a month when billed yearly and includes 1,000 transactions per user annually. Enterprise uses volume-based pricing, with no price listed. These details make the API access route and transaction allowance central points for buyers to consider. The stated feature set covers signing workflows as well as identity verification and notarization, while Enterprise adds options such as white labeling and SSO login. The Professional plan's annual transaction allowance provides a defined limit; Enterprise's pricing depends on volume.

Who it suits

OneSpan Sign may suit organizations that need electronic signing through an API alongside identity verification or in-house remote notarization. Professional may fit users whose needs align with its stated annual transaction allowance.

What it does well

  • Includes audit trails and document templates.
  • Supports bulk sending and SMS authentication.
  • Provides identity verification and in-house notarization.
  • Professional includes 1,000 transactions per user annually.
  • A 30-day trial is available.

What to know first

  • There is no free plan.
  • Professional is billed yearly.
  • Enterprise pricing is volume-based and not listed.
  • The listed platform is API.

Limits

The Professional plan includes 1,000 transactions per user annually. Enterprise uses volume-based pricing, and no free plan is offered.

Plans

PlanBilled and limitsPrice
Professionalbilled yearly · 1,000 transactions per user annually$22 a month
EnterpriseVolume-based pricing · API access · Embeddable signing UI · White labeling · Bulk send · SSO loginOn request

As onespan.com lists them, read 20 Sept 2026. The maker's own page has the final word.

Getting started

  1. Open the OneSpan Sign website
  2. Choose the Professional or Enterprise plan
  3. Use the 30-day trial
  4. Connect through the API
  5. Configure templates, authentication, and signing order

Verdict

OneSpan Sign combines electronic signing with identity verification and in-house remote notarization. Compare the Professional transaction limit with Enterprise's unlisted, volume-based pricing when assessing fit.

Questions

How much does OneSpan Sign cost?

Professional costs $22 a month when billed yearly. Enterprise uses volume-based pricing.

Is there a free plan or trial?

There is no free plan. A 30-day trial is available.

What platforms does OneSpan Sign support?

The stated platform is API, with API access provided for signing workflows.

Does it support remote online notarization?

Yes. Remote online notarization is supported and handled in-house.

What does Enterprise include?

Enterprise includes API access, an embeddable signing UI, white labeling, bulk sending, and SSO login.

Facts from OneSpan Sign's own pages

API access
Yes · onespan.com, 20 Sept 2026
Audit trail
Yes · onespan.com, 20 Sept 2026
Bulk sending
Yes · onespan.com, 20 Sept 2026
Document templates
Yes · onespan.com, 20 Sept 2026
Founded
1991 · onespan.com, 28 Sept 2026
Free plan
No · onespan.com, 20 Sept 2026
Headquarters
Boston, Massachusetts, United States · onespan.com, 28 Sept 2026
Signature order
both · onespan.com, 20 Sept 2026
SMS authentication
Yes · onespan.com, 20 Sept 2026
Paid from
22 · onespan.com, 20 Sept 2026

Where OneSpan Sign stands on Freedom251

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