Adobe Acrobat Sign vs OneSpan Sign (2026): which should you pick?
As of Nov 12, 2026, OneSpan Sign grades higher than Adobe Acrobat Sign: 2.2 against 1.6 out of 4.0.
Checked Oct 17, 2026 and Nov 12, 2026 · graded Oct 17, 2026 and Nov 12, 2026 by ToolGPA
OneSpan Sign grades higher on features and ease of use. They get the same grade on value for money, the free plan and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
Adobe Acrobat Sign
Adobe's e-signatures, sold inside Acrobat plans or on their own
Free trial · from $16.99/mo
Which one is for you
Pick Adobe Acrobat Sign if
- Fits if your team edits PDFs in Acrobat already and wants signing included
- Works for teams that send many agreements, since team plans put no cap on e-signatures
Look elsewhere if
- Skip it if you only want e-signatures, as you're paying for a whole PDF editor
- Not for you if you might cancel early, as every plan is a year's commitment and leaving late costs half of what's left
- Too light for regulated work, as Adobe keeps its full compliance for Sign Solutions, sold through sales
- Pricey if you want bulk send or branding, which need Pro at $23.99, or the AI Assistant, an add-on below Studio
- Watch out: the Sign phone app is rated 2.2 on iPhone, and no Android app is listed
Pick OneSpan Sign if
- Fits if you're a bank or large company that needs ID checks tied to signatures
- Works for teams who plan to embed signing in their own apps through the API
Look elsewhere if
- Skip it if you want a published price, as only volume-based enterprise pricing is listed
- Not for you if you're a small team, since it's sold by quote
- Watch out: SMS authentication, SMS notifications, Notary, Smart Forms and several integrations carry a dollar mark that seems to flag paid extras
- Watch out: AI summaries and some validation checks are labelled coming soon
- Tight if you want to try it first, as the trial's length isn't stated
How we grade them
| 1.6GPAAdobe Acrobat SignWeak | 2.2GPAOneSpan SignFair | |
|---|---|---|
| Value for money | CAbout $51 a month for three on Acrobat Standard for teams, at $16.99 a licence on the annual plan billed monthly. That's the dearer end of this category, but it includes a full PDF editor and uncapped e-signatures. Bulk send and branding need Pro at $23.99. | CNo prices are published; the pricing page lists only volume-based enterprise pricing with a contact button. With nothing on record, this sits in the middle. |
| Free plan and trial | DNo free plan. There's a 14-day trial of Pro or Studio for teams, but it runs on into a yearly commitment: cancel more than 14 days after it ends and you pay half of what's left. | DA free trial is offered, but its length isn't stated, and there is no free plan. |
| Features | CSend from Acrobat, several signers at once, tracking, audit trails, web forms and branding, plus the PDF tools. But Adobe itself says the signing in Acrobat Standard and Pro doesn't reach the compliance level of Acrobat Sign Solutions, which is sold through sales. | BIdentity verification, templates and bulk send, Smart Forms, white-labelling, an API with embedded signing, an audit trail and a notary option. Nothing on the page shows a gap in the core signing work. |
| Ease of use | F2.2 from about 650 App Store ratings for the Acrobat Sign app, by far the lowest in this category. You can send from Acrobat on a computer instead, but on a phone this is the app. | CNo store rating on record. An enterprise product with identity checks, forms and integrations to set up, sold on volume. |
| Platforms and integrations | BWeb, desktop Acrobat and iPhone, with Word, Teams, Salesforce, Workday, Box, Dropbox, Google Drive and OneDrive. No Android app is listed, so it misses an A. | BWeb only, with Salesforce, Microsoft Dynamics, HubSpot, SharePoint, Workday, Greenhouse, nCino and Laserfiche, plus an API. |
| Best for | teams that need Acrobat's PDF tools anyway | enterprise signing with identity checks |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Adobe Acrobat Sign and OneSpan Sign. How we grade
Where they differ
- OneSpan Sign also covers templates and workflow automation.
In commonWebDocumentsForms
At a glance
| Adobe Acrobat Sign | OneSpan Sign | |
|---|---|---|
| Pricing | Free trial | Free trial |
| Starts at | $16.99 per license / month, annual plan billed monthly | Not published |
| Free plan | None | None |
| Free trial | 14-day free trial of Acrobat Pro or Acrobat Studio for teams, for up to 10 licenses | A free trial is offered; its length is not stated on the pages read. |
| Web | ||
| iOS | ||
| Made by | Adobe | OneSpan |
| Price read from | adobe.com | Not confirmed |
| Checked | Oct 17, 2026 | Nov 12, 2026 |
Worth knowing
Adobe Acrobat Sign
- Small teams cannot buy Acrobat Sign on its own: it comes inside an Acrobat for teams plan, and the standalone Acrobat Sign Solutions is sold only through sales.
- Plans are annual commitments paid monthly; cancelling more than 14 days after the trial ends costs half the remaining commitment.
- Adobe says the e-signature features in Acrobat Standard and Pro do not offer the compliance level of Acrobat Sign Solutions.
- The Acrobat AI Assistant is a paid add-on on Standard and Pro and is included only in Acrobat Studio.
OneSpan Sign
- No prices are published; the pricing page lists only volume-based enterprise pricing with a contact-us button.
- SMS authentication, SMS notifications and OneSpan Notary carry a dollar mark on the pricing page's feature list, which appears to flag paid extras.
- Smart Forms and the CRM, HRIS and industry integrations carry the same mark.
- Several features on the product page are labeled as coming soon, including AI summaries and some validation checks.
Key features
Adobe Acrobat Sign
- Send from Acrobat
- Request e-signatures directly from Acrobat on desktop, web or mobile, with no usage cap on e-signatures in Acrobat for teams plans.
- Several signers at once
- Send one document to multiple signers, each of whom gets a personal copy; Acrobat Pro adds bulk sending.
- Tracking and audit trails
- Real-time status and notifications for documents out for signature, with audit trails kept for completed ones.
- Web forms and branding
- Turn PDFs or Word files into fillable forms, post signable web forms on a website and add your logo to agreements.
- PDF tools in the same plan
- The Acrobat plans also edit, convert, combine, password-protect and, in Pro, compare and redact PDFs.
- Cloud storage and app links
- Store signed files in Box, Dropbox, Google Drive or OneDrive, and send from Microsoft Word, Teams, Salesforce or Workday.
OneSpan Sign
- Identity verification and authentication
- Signers can be checked with government ID document verification, face comparison and liveness checks, or authenticated by SMS code, knowledge questions, passkeys and digital certificates.
- Templates and bulk send
- Reusable templates, conditional field logic and bulk sending from a recipient list support repeatable, high-volume processes.
- Smart Forms
- PDF forms can be turned into guided, mobile-ready forms with conditional logic and data prefill.
- White-labeling and branding
- The signing experience, emails and audit trail can carry your own branding.
- API and embedded signing
- A public REST API with .NET, Java, Apex, iOS and Android SDKs lets you embed signing in your own website or application.
- Audit trail and notary
- Each transaction gets a single time-stamped audit trail. An optional OneSpan Notary add-on covers remote notarization.
Plans
Adobe Acrobat Sign
Acrobat Standard for teams$16.99
per license / month, annual plan billed monthly
Acrobat plan with PDF editing and conversion that can request e-signatures and track them; the AI Assistant is an add-on.
Acrobat Pro for teams$23.99
per license / month, annual plan billed monthly
Adds bulk send, brand customization, PDF comparison and redaction, plus 24x7 support; the AI Assistant is an add-on.
Acrobat Studio for teams$29.99
per license / month, annual plan billed monthly
Everything in Acrobat Pro plus PDF Spaces, the Acrobat AI Assistant and Adobe Express Premium.
Acrobat Sign SolutionsCustom
The standalone e-signature product, sold through sales, with unlimited seats, deeper integrations and compliance features.
OneSpan Sign
Pricing could not be confirmed. See onespan.com.
Common questions
Which is cheaper, Adobe Acrobat Sign or OneSpan Sign?
As of Nov 12, 2026, Adobe Acrobat Sign starts at $16.99 per license / month, annual plan billed monthly, and OneSpan Sign has no price we could confirm.
Which has a free plan, Adobe Acrobat Sign or OneSpan Sign?
As of Nov 12, 2026, neither Adobe Acrobat Sign nor OneSpan Sign has a free plan. Both have a free trial.
Which platforms do Adobe Acrobat Sign and OneSpan Sign run on?
As of Nov 12, 2026, only Adobe Acrobat Sign lists an iOS app. Both list a web app. A platform missing from a listing is one its maker's pages did not mention.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.