Contractbook vs RightSignature: E-Signature Comparison (2026)

An independent side-by-side comparison of Contractbook and RightSignature 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
Contractbook
Tracking…
No data yet
RightSignature
0 / 90 probes
0%
Invisible
Perplexity
Contractbook
Tracking…
No data yet
RightSignature
303 / 609 probes
50%
Good
Gemini
Contractbook
Tracking…
No data yet
RightSignature
101 / 186 probes
54%
Excellent
Claude
Contractbook
Tracking…
No data yet
RightSignature
0 / 59 probes
0%
Invisible
Copilot
Contractbook
Tracking…
No data yet
RightSignature
1 / 56 probes
2%
Poor
Scale:NoneLowFairStrongExcellent

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

Pricing

Contractbook
Starting price
Free tier
contractbook.com
RightSignature
Starting price
Free tier
rightsignature.com

Key Features

Contractbook

Feature data is being indexed.

RightSignature
  • Client Portal
  • Integrated E-signature
  • Regulatory Compliance Support
  • Workflow Automation
  • Rapid Client Onboarding
  • Dedicated Collaboration Spaces
  • Template Library

When to choose Contractbook

Choose Contractbook if your team prioritizes its strengths over RightSignature's. Full guidance populates as Contractbook's feature data is indexed.

When to choose RightSignature

Choose RightSignature if your team prioritizes its strengths over Contractbook's. Full guidance populates as RightSignature'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.

Contractbook

contractbook.com

RightSignature

rightsignature.com

Free check

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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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