Nitro Sign vs OneSpan Sign: E-Signature Comparison (2026)

An independent side-by-side comparison of Nitro Sign and OneSpan Sign for e-signature buyers — pricing, features, integrations, and how often each is cited by major AI engines.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask e-signature questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Too early to call — probes still building data.
ChatGPT
Nitro Sign
Tracking…
No data yet
OneSpan Sign
63 / 90 probes
70%
Excellent
Perplexity
Nitro Sign
Tracking…
No data yet
OneSpan Sign
7 / 608 probes
1%
Poor
Gemini
Nitro Sign
0 / 1 probes
0%
Invisible
OneSpan SignLeads
11 / 185 probes
6%
Below average
Claude
Nitro Sign
0 / 1 probes
0%
Invisible
OneSpan SignLeads
36 / 58 probes
62%
Excellent
Copilot
Nitro Sign
0 / 1 probes
0%
Invisible
OneSpan SignLeads
38 / 56 probes
68%
Excellent
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Nitro Sign
Starting price
Free tier
gonitro.com
OneSpan Sign
Starting price
$22/user/month
Free tier
Yes
onespan.com

Key Features

Nitro Sign

Feature data is being indexed.

OneSpan Sign
  • Up to 1,000 transactions/user annually
  • Desktop and mobile support
  • Reusable templates
  • Branding capabilities
  • API access
  • Bulk send feature
  • White labeling
  • SMS authentication

When to choose Nitro Sign

Choose Nitro Sign if your team prioritizes its strengths over OneSpan Sign's. Full guidance populates as Nitro Sign's feature data is indexed.

When to choose OneSpan Sign

Choose OneSpan Sign if your team prioritizes its strengths over Nitro Sign's. Full guidance populates as OneSpan Sign's feature data is indexed.

AI visibility profiles

Is one of these your brand?

Get the full report by email: every e-signature buyer question we ask, which engines name you, and who gets named instead.

Nitro Sign

gonitro.com

OneSpan Sign

onespan.com

Free check

Check any brand's AI visibility — free

We ask the buyer questions in this market across ChatGPT, Claude, Gemini, Perplexity and Copilot, and show you who gets named.

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