Harvey AI vs Manus: 2026 comparison
AI legal associate for law firms — drafts, reviews, and researches across complex matters.
Harvey AI vs Manus — specs
| Spec | Harvey AI | Manus |
|---|---|---|
| Agent Rank | 67 / 100 (B) | 87 / 100 (S) |
| Autonomy | Semi-autonomous | Autonomous |
| Pricing | Subscription · Free tier | Freemium · from $19 |
| Open source | No | No |
| Capabilities | RAG, Memory, Tool use | Browser, Tool use, Code, Memory, RAG |
| Integrations | 3 apps | 3 apps |
| Verified | Verified | Verified |
| Released | Apr 2025 | May 2025 |
Agent Rank breakdown
- 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?
- Autonomy fit
- 9
- Capabilities
- 10
- Integrations
- 6
- Pricing value
- 8
- Polish & maturity
- 9
- Verifiability
- 10
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Pros & cons
- +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
- −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
- +Produces a finished artifact, not just a brief — slide decks, market maps, briefs
- +Strong browser + tool use; handles multi-source synthesis cleanly
- +AGENTS20 coupon stacks with annual billing
- −Confident on topics where the expert answer is "it depends"
- −Cites occasional fabricated sources — verify any high-stakes claim
- −Premium model gating means heavy users hit the $49 tier fast
Pricing
- +AI legal associate
- +Trained on legal corpora
- +iManage / NetDocs integration
- +SOC 2 II + ISO 27001
- +Everything in Firm
- +Dedicated VPC
- +Custom workflows
- +Privileged-data isolation
- +100 daily credits
- +Standard models
- +Browser + tool use
- +Unlimited credits
- +Premium models
- +Faster queue
- +Priority support
- +5 seats
- +Shared workspaces
- +Admin controls
Which one should you pick?
Pick Manus if you want the highest autonomy and the verification loop is in place.
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Frequently asked
Should I pick Harvey AI or Manus in 2026?+
Pick Harvey AI if cost is the main constraint. Pick Manus if you want the highest autonomy and the verification loop is in place. Most working teams running both can use Harvey AI for primary work and Manus for the workflows where its specific strengths matter.
What's the price difference between Harvey AI and Manus?+
Harvey AI starts at Subscription · Free tier; Manus starts at Freemium · 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 Manus?+
Manus is the more autonomous of the two (Autonomous vs Semi-autonomous). Higher autonomy ships throughput faster but requires verification loops in place — see our autonomous-vs-copilot framing for when each tier wins.