Carta vs OneTrust Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Carta

0.0 (0 reviews)

Carta is a comprehensive equity management platform that helps you manage cap tables, valuations, and equity plans while ensuring compliance for your company, investors, and employees.

Starting at Free
Free Trial NO FREE TRIAL
VS

OneTrust

0.0 (0 reviews)

OneTrust is a comprehensive privacy and security platform that helps you manage data governance, regulatory compliance, and ethical risk across your entire organization to build deeper trust with your customers.

Starting at --
Free Trial 14 days

Quick Comparison

Feature Carta OneTrust
Website carta.com onetrust.com
Pricing Model Freemium Custom
Starting Price Free Custom Pricing
FREE Trial ✘ No free trial ✓ 14 days free trial
Free Plan ✓ Has free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud mobile saas mobile
Integrations QuickBooks Xero BambooHR Workday Rippling Gusto Namely Oracle NetSuite Slack Salesforce Slack Microsoft Teams Jira ServiceNow Adobe Experience Cloud Google Cloud AWS Workday Oracle
Target Users small-business mid-market enterprise mid-market enterprise
Target Industries
Customer Count 0 0
Founded Year 2012 2016
Headquarters San Francisco, USA Atlanta, USA

Overview

C

Carta

Carta simplifies how you manage equity, from your first hire to your eventual exit. Instead of messy spreadsheets, you get a centralized platform to track your cap table, issue electronic securities, and stay compliant with tax regulations like 409A valuations. You can automate the entire equity lifecycle, ensuring that your legal, finance, and HR teams stay perfectly aligned as your company grows.

The platform serves everyone from early-stage startups to late-stage private and public companies. You can provide your employees with a clear view of their ownership and vesting schedules through a dedicated portal, while giving your investors real-time access to their holdings. It eliminates the manual overhead of equity administration so you can focus on building your business.

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OneTrust

OneTrust helps you navigate the complex world of data privacy and regulatory compliance without the manual headache. You can map your data flows, automate privacy impact assessments, and manage consent across all your digital properties from a single interface. It simplifies meeting requirements for major regulations like GDPR, CCPA, and LGPD by providing pre-built frameworks and automated workflows that scale with your business growth.

You can also strengthen your security posture by managing third-party risks and centralizing your ethics and whistleblowing programs. Whether you are a mid-sized company or a global enterprise, the platform provides the visibility you need to protect sensitive information and demonstrate accountability to auditors and customers alike. It transforms compliance from a checkbox exercise into a competitive advantage by fostering transparency.

Overview

C

Carta Features

  • Automated Cap Table Track your company's ownership in real-time with a digital cap table that updates automatically whenever you issue new shares.
  • 409A Valuations Get audit-ready valuations from experts quickly so you can stay compliant with IRS regulations when granting employee stock options.
  • Electronic Securities Issue and sign stock options, warrants, and RSUs electronically to eliminate paper trails and speed up the board approval process.
  • Employee Equity Portal Give your team a dedicated dashboard where they can track their vesting progress and understand the potential value of their holdings.
  • Scenario Modeling Run what-if analyses to see how future funding rounds or exit events will impact your ownership and dilution levels.
  • Compliance Tracking Stay on top of Rule 701 limits and Form 3921 filings with automated alerts and reporting built directly into your workflow.
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OneTrust Features

  • Data Mapping Automation. Visualize how data moves through your organization and automatically maintain an up-to-date inventory of your processing activities.
  • Consent Management. Collect and track user consent across websites and mobile apps with customizable banners that meet regional legal requirements.
  • Privacy Impact Assessments. Launch automated assessments to identify and mitigate privacy risks before you start new projects or implement new technologies.
  • Third-Party Risk Management. Assess the security and privacy practices of your vendors and partners to ensure your entire supply chain remains compliant.
  • Subject Rights Requests. Automate the intake and fulfillment of data access or deletion requests from your customers to ensure timely legal compliance.
  • Incident Management. Track potential data breaches and follow guided workflows to determine notification requirements based on specific global jurisdictions.

Pricing Comparison

C

Carta Pricing

Launch
$0
  • Up to 25 stakeholders
  • Digital cap table management
  • Electronic security issuance
  • Onboarding support
  • Standard equity reporting
O

OneTrust Pricing

Pros & Cons

M

Carta

Pros

  • Eliminates manual spreadsheet errors in cap tables
  • Streamlines the 409A valuation process significantly
  • Provides excellent visibility for employee shareholders
  • Simplifies communication between companies and investors

Cons

  • Pricing increases sharply as stakeholder count grows
  • Customer support response times can be inconsistent
  • Initial data migration requires significant manual effort
A

OneTrust

Pros

  • Extensive library of regulatory frameworks and templates
  • Highly customizable workflows to match internal processes
  • Centralized dashboard provides great visibility across departments
  • Regular updates keep pace with changing global laws
  • Strong integration capabilities with existing IT stacks

Cons

  • Significant learning curve for new administrators
  • Initial implementation and configuration can be time-consuming
  • Pricing can become expensive as you add modules
  • Interface can feel cluttered due to many features
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