Compare Harvey vs CoCounsel: AI Features, Security & Risk Report
AI Model Cards
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...
PromptArmor is trusted across the Fortune 50 and AmLaw 50
How do you protect your data when using AI in Harvey and CoCounsel?
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.
Pricing
Here is the pricing model breakdown for Harvey and CoCounsel
Harvey's AI pricing model
Freemium
Offers free tiers.
Per License
Charges per user, org, or access point.
Consumption-Based
Pay per token, API call, inference, etc.
Outcome-Based
Pay only when certain results or performance goals are achieved
CoCounsel's AI pricing model
Freemium
Offers free tiers.
Per License
Charges per user, org, or access point.
Consumption-Based
Pay per token, API call, inference, etc.
Outcome-Based
Pay only when certain results or performance goals are achieved
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.
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 Reference
Here are some facts about Harvey and CoCounsel
#1
Rapidly scaled to become a global leader in legal AI, serving over 300 professional service firms across 53 countries.
#2
Raised significant recent funding ($300M Series E), now valued at $5B as of June 2025.
#3
Focus is on augmenting—not replacing—legal professionals, aiming for widespread daily use among lawyers.
#1
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.
#2
Augments—rather than replaces—professional expertise and is central to Thomson Reuters’ enterprise AI strategy in 2025.
#3
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 Report
For comprehensive overview of the AI risk of a vendor, covering 26 different risk vectors mapped to the leading frameworks like OWASP LLM Top 10, NIST RMF. MITRE ATLAS and more.
Adherence to OWASP Top 10
Do they train on my data?
Risk of Prompt Injection
Adherence to NIST
Do they have Web Search?
And more...
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