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Harvey AI vs Motion: 2026 comparison

AI legal associate for law firms — drafts, reviews, and researches across complex matters.

⚙️OpsSemi-autonomousSubscription
RAGMemoryTool use

AI task + calendar planner — auto-prioritizes tasks, schedules deep work, replans when meetings shift.

🙋‍♂️PersonalSemi-autonomousSubscription · from $19
Tool useMemory

Harvey AI vs Motion — specs

SpecHarvey AIMotion
Agent Rank67 / 100 (B)75 / 100 (A)
AutonomySemi-autonomousSemi-autonomous
PricingSubscription · Free tierSubscription · from $19
Open sourceNoNo
CapabilitiesRAG, Memory, Tool useTool use, Memory
Integrations3 apps5 apps
VerifiedVerifiedVerified
ReleasedApr 2025Feb 2025

Categories: Harvey AIOps · MotionPersonal

Agent Rank breakdown

Harvey AI
Agent Rank
67/ 100
BB-tier
Autonomy fit
8
Capabilities
6
Integrations
2
Pricing value
9
Polish & maturity
5
Verifiability
10

Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?

Motion
Agent Rank
75/ 100
AA-tier
Autonomy fit
8
Capabilities
4
Integrations
8
Pricing value
8
Polish & maturity
7
Verifiability
10

Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?

Pros & cons

Harvey AI
Pros
  • +Highest-quality legal-domain AI in 2026 — trained on actual legal work
  • +Used by 350+ AmLaw firms; battle-tested in real matters
  • +Strict data isolation — work product never leaves customer tenancy
Cons
  • Enterprise pricing only — no transparent SaaS pricing
  • Sales cycle is months; not a self-serve product
  • Still a junior associate by capability — humans own final work product
Motion
Pros
  • +Combines tasks + calendar + meetings in one tool — fewer apps to juggle
  • +Auto-replans schedule when meetings move or new tasks arrive
  • +Team plan adds project management without buying separate tools
Cons
  • Pricier than dedicated calendar tools (Reclaim) or task tools (Todoist) alone
  • Learning curve to trust the AI scheduler with your time
  • Less specialized than purpose-built tools in each sub-category

Pricing

Harvey AI
Firm
Custom
Law firms
  • +AI legal associate
  • +Trained on legal corpora
  • +iManage / NetDocs integration
  • +SOC 2 II + ISO 27001
Recommended
Enterprise
Custom
Large firms + corporate legal
  • +Everything in Firm
  • +Dedicated VPC
  • +Custom workflows
  • +Privileged-data isolation
Motion
Individual
$19/mo
Solo users
  • +Auto-scheduling
  • +Tasks + calendar
  • +Meeting assistant
Recommended
Team
$34/seat/mo
Small teams
  • +Team task management
  • +Shared projects
  • +Capacity planning
Enterprise
Custom
Larger orgs
  • +SSO
  • +Advanced analytics
  • +Custom integrations

Which one should you pick?

Harvey AI

Pick Harvey AI if cost is the main constraint.

Try Harvey AI →
Motion

Pick Motion if its specific capabilities (Tool use, Memory) match what you need.

Try Motion →

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Frequently asked

Should I pick Harvey AI or Motion in 2026?+

Pick Harvey AI if cost is the main constraint. Pick Motion if its specific capabilities (Tool use, Memory) match what you need. Most working teams running both can use Harvey AI for primary work and Motion for the workflows where its specific strengths matter.

What's the price difference between Harvey AI and Motion?+

Harvey AI starts at Subscription · Free tier; Motion starts at Subscription · from $19. Harvey AI is the cheaper entry option. For team deployments the TCO can differ — use the AI Agent Rank TCO calculator for your specific volume.

Which is more autonomous, Harvey AI or Motion?+

Both Harvey AI and Motion are Semi-autonomous agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.

Want the real monthly cost at your volume? Run the TCO calculator →
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