Harvey AI vs Relay Agents: 2026 comparison
AI legal associate for law firms — drafts, reviews, and researches across complex matters.
Human-in-the-loop workflow agents that connect 100+ apps with approvals.
Harvey AI vs Relay Agents — specs
| Spec | Harvey AI | Relay Agents |
|---|---|---|
| Agent Rank | 67 / 100 (B) | 72 / 100 (A) |
| Autonomy | Semi-autonomous | Semi-autonomous |
| Pricing | Subscription · Free tier | Freemium · from $18 |
| Open source | No | No |
| Capabilities | RAG, Memory, Tool use | Tool use, Memory |
| Integrations | 3 apps | 4 apps |
| Verified | Verified | Verified |
| Released | Apr 2025 | Mar 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
- 8
- Capabilities
- 4
- Integrations
- 8
- Pricing value
- 8
- Polish & maturity
- 5
- 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
- +Strongest human-in-the-loop pattern of any no-code agent
- +Connects 100+ apps with conditional logic and approval gates
- +Free tier is real — not a trial in disguise
- −AI features are lighter than purpose-built agent platforms
- −Per-seat pricing scales fast for larger teams
- −No native phone / voice support
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
- +200 runs/mo
- +All app integrations
- +2,000 runs/mo
- +Multi-step approvals
- +Conditional branching
- +Shared workflows
- +Audit log
- +Role-based access
Which one should you pick?
Pick Relay Agents if its specific capabilities (Tool use, Memory) match what you need.
Try Relay Agents →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick Harvey AI or Relay Agents in 2026?+
Pick Harvey AI if cost is the main constraint. Pick Relay Agents if its specific capabilities (Tool use, Memory) match what you need. Most working teams running both can use Harvey AI for primary work and Relay Agents for the workflows where its specific strengths matter.
What's the price difference between Harvey AI and Relay Agents?+
Harvey AI starts at Subscription · Free tier; Relay Agents starts at Freemium · from $18. 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 Relay Agents?+
Both Harvey AI and Relay Agents are Semi-autonomous agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.