AI Legal agents
Supported Supported Supported Supported Partial support
Harvey
4.3(29 G2 reviews)San Francisco, USAFounded 2022
Legal AI platform (assistant, Agents, Vault, Knowledge) for law firms, professional-services firms and in-house legal teams to research, analyze documents and execute legal workflows.
Overall scoreFive points for every passed standard task. Missing or failed tasks earn zero.
Not evaluated
G2 task evaluationScores based on G2's standardized task evaluation, separate from buyer reviews.
AccuracyNot available
Policy complianceNot available
G2 buyer reviewsAggregate scores reported by verified G2 reviewers. These do not affect the task-based Overall Score.
Ease of use89
Quality of support93
Estimated autonomyA sourced estimate of how independently the agent can plan and complete work on the L1–L5 scale.
Where this agent sits on the L1–L5 autonomy scale.
L2-L3
L1L2L3L4L5
Skills
The five shared skills reviewed for products in this category.
Cited Legal Research
Contract Review & Redlining
Document Drafting
Matter Workflow Execution
Performance claims
Vendor-reportedSave professional time (Law Firms)
Power users save 36.9 hours/month; standard users save 15.7 hours/month
View sourceSave professional time (In-house)
Power users save 28.3 hours/month; standard users save 11.8 hours/month
View sourceTime savings on data-heavy matters
20% to 40% time savings reported by advanced users
View sourceFrontier skills
Emerging capabilities selected for this evaluation category.
Multi-Modal Evidence Processing
Ingests and analyzes non-text evidence—audio recordings, video footage, images, and charts—extracting transcripts, descriptions, and insights alongside traditional document review.
View source