Compare Harvey vs CoCounsel: AI Features, Security & Risk Report

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What is covered:

Do they have AI?

Do they train on my data?

Risk of Prompt Injection

Adherence to OWASP Top 10

Adherence to NIST AI RMF

26 risk vectors and more...

What is covered:

Do they have AI?

Do they train on my data?

Risk of Prompt Injection

Adherence to OWASP Top 10

Adherent to NIST AI RMF

26 risk vectors and more...

PromptArmor is trusted across the Fortune 50 and AmLaw 50

Global 1000 Financial Institution
Fortune 50 Technology Company
Fortune 50 Healthcare Company
Top 10 Law Firm
Fortune 100 Technology Company
Top 20 Law Firm
Cloud 100 Technology Company
Public YC Company
Am Law 100 Law Firm
Global 2000 Software Company
Cloud 100 Technology Company

AI Feature Breakdown Comparison

AI Feature breakdown for Harvey vs CoCounsel

Harvey's AI Feature Set

Knowledge

Gen AI search leveraging by real-time data pertaining to taxes, public company disclosures, the Court of Justice of the European Union, additional regional case law, a database of law firm memos, and web search results.

...

See more in full report.

CoCounsel's AI Feature Set

Document Evaluation

Review, summarize, compare, or generate timelines based on inputted documents and user queries.

...

See more in full report.

See all AI features in Free Report

Pricing Model Breakdown

Here is the pricing model breakdown for Harvey and CoCounsel

Harvey's AI pricing model

Freemium

Offers free tiers.

Freemium

Offers free tiers.

Per License

Charges per user, org, or access point.

Per License

Charges per user, org, or access point.

Consumption-Based

Pay per token, API call, inference, etc.

Consumption-Based

Pay per token, API call, inference, etc.

Outcome-Based

Pay only when certain results or performance goals are achieved

Outcome-Based

Pay only when certain results or performance goals are achieved

CoCounsel's AI pricing model

Freemium

Offers free tiers.

Freemium

Offers free tiers.

Per License

Charges per user, org, or access point.

Per License

Charges per user, org, or access point.

Consumption-Based

Pay per token, API call, inference, etc.

Consumption-Based

Pay per token, API call, inference, etc.

Outcome-Based

Pay only when certain results or performance goals are achieved

Outcome-Based

Pay only when certain results or performance goals are achieved

Why is AI risk important when comparing vendors?

Even well-secured apps can leak data

Download Free Risk Report

13%

of enterprises have suffered an AI-related security breach in the last year. These include AI-generated phishing and Malicious prompt injection.

13%

of enterprises have suffered an AI-related security breach in the last year. These include AI-generated phishing and Malicious prompt injection.

$4.4M

average cost per incident - with indirect prompt injection and data leakage via LLMs now among the top attack vectors across industries.

$4.4M

average cost per incident - with indirect prompt injection and data leakage via LLMs now among the top attack vectors across industries.

Assessing and Monitoring AI Risk becomes crucial

threats are real, fast-evolving, and uniquely difficult to detect. Staying proactive ensures you catch vulnerabilities before they become costly breaches both fiscally and reputationally.

Assessing and Monitoring AI Risk becomes crucial

threats are real, fast-evolving, and uniquely difficult to detect. Staying proactive ensures you catch vulnerabilities before they become costly breaches both fiscally and reputationally.

Quick Facts for Comparison

Here are some facts about Harvey and CoCounsel

Harvey

Rapidly scaled to become a global leader in legal AI, serving over 300 professional service firms across 53 countries.

Harvey

Rapidly scaled to become a global leader in legal AI, serving over 300 professional service firms across 53 countries.

Harvey

Rapidly scaled to become a global leader in legal AI, serving over 300 professional service firms across 53 countries.

Harvey

Raised significant recent funding ($300M Series E), now valued at $5B as of June 2025.

Harvey

Raised significant recent funding ($300M Series E), now valued at $5B as of June 2025.

Harvey

Raised significant recent funding ($300M Series E), now valued at $5B as of June 2025.

Harvey

Focus is on augmenting—not replacing—legal professionals, aiming for widespread daily use among lawyers.

Harvey

Focus is on augmenting—not replacing—legal professionals, aiming for widespread daily use among lawyers.

Harvey

Focus is on augmenting—not replacing—legal professionals, aiming for widespread daily use among lawyers.

CoCounsel

Launched with legal, CoCounsel now serves adjacent professionals in tax, audit, and accounting, with multiple product integrations rolling out across five new knowledge industries in 2025.

CoCounsel

Launched with legal, CoCounsel now serves adjacent professionals in tax, audit, and accounting, with multiple product integrations rolling out across five new knowledge industries in 2025.

CoCounsel

Launched with legal, CoCounsel now serves adjacent professionals in tax, audit, and accounting, with multiple product integrations rolling out across five new knowledge industries in 2025.

CoCounsel

Augments—rather than replaces—professional expertise and is central to Thomson Reuters’ enterprise AI strategy in 2025.

CoCounsel

Augments—rather than replaces—professional expertise and is central to Thomson Reuters’ enterprise AI strategy in 2025.

CoCounsel

Augments—rather than replaces—professional expertise and is central to Thomson Reuters’ enterprise AI strategy in 2025.

CoCounsel

Since launch, CoCounsel has rapidly established a footprint across North America, Europe, and APAC, serving both multinational corporations and boutique professional firms.

CoCounsel

Since launch, CoCounsel has rapidly established a footprint across North America, Europe, and APAC, serving both multinational corporations and boutique professional firms.

CoCounsel

Since launch, CoCounsel has rapidly established a footprint across North America, Europe, and APAC, serving both multinational corporations and boutique professional firms.

Impact

Unlock the Full AI Risk Comparison Report

For comprehensive overview of the AI risk of each vendor, covering 26 different risk vectors mapped to the leading frameworks like OWASP LLM Top 10 and more.

Adherence to OWASP Top 10

Do they train on my data?

Risk of Prompt Injection

Request Comparison Risk Report

Sample of Harvey vs CoCounsel Security Report

Adherence to NIST

Do they have Web Search?

And more...

FAQ

Answers to your most common questions

What are the new AI security risks?

What industries do you specialize in?

How do I see how a vendor maps to the OWASP for LLM top 10

What are the new AI security risks?

What industries do you specialize in?

How do I see how a vendor maps to the OWASP for LLM top 10

Want a live walkthrough of this report?

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Compare Harvey vs CoCounsel: AI Features, Security & Risk Report

Global 1000 Financial Institution

Fortune 50 Technology Company

Fortune 50 Healthcare Company

Top 10 Law Firm

Fortune 100 Technology Company

Top 20 Law Firm

Cloud 100 Technology Company

Public YC Company

Am Law 100 Law Firm

Global 2000 Software Company

Cloud 100 Technology Company

AI Feature breakdown for Harvey vs CoCounsel

Here is the pricing model breakdown for Harvey and CoCounsel

Even well-secured apps can leak data

13%

13%

$4.4M

$4.4M

Assessing and Monitoring AI Risk becomes crucial

Assessing and Monitoring AI Risk becomes crucial

Here are some facts about Harvey and CoCounsel

Unlock the Full AI Risk Comparison Report

Answers to your most common questions

Want a live walkthrough of this report?

This week's top 10 vendor requests