Harvey vs Lex
Which Productivity AI tool is better in 2026?
Harvey
The AI platform for elite law firms.
Lex
Collaborative documents with powerful AI editing tools to help you write something great today.
Side-by-side
| Harvey | Lex | |
|---|---|---|
| Tagline | The AI platform for elite law firms. | Collaborative documents with powerful AI editing tools to help you write something great today. |
| Founded | 2022 | — |
| HQ | San Francisco, US | — |
| Employees | 201-500 | — |
| Total funding | $1.5B | Undisclosed |
| Latest round | Series F · Mar 2026 | — |
| Valuation | $11B | — |
| Cheapest paid plan | — | Lex Pro · $14.99/mo |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✗ |
| Top tier price | Enterprise · Contact sales | Lex Pro · $14.99/mo |
| Pricing summary | 1 published plans | 1 published plans |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for Harvey and Lex.
| Capability | Harvey | Lex |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Harvey
- Has raised more capital ($1.5B vs Undisclosed)
- Higher Neuron score (78 vs 11)
- Newer company (2022)
🔵 Strengths of Lex
- Offers a free plan
Which should you choose?
Choose Harvey if price matters most — it starts at Paid, which is friendlier for teams watching burn. Both AI Productivity tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Harvey if you want the most established option — it has raised $1.5B, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Harvey vs Lex — which is better?
It depends on your priority. Harvey has raised more capital and is the more established option; Lex has broader feature depth. See the side-by-side table above.
Is Harvey cheaper than Lex?
Yes — Harvey's cheapest paid plan is Paid, while Lex's is Lex Pro · $14.99/mo.
Do Harvey and Lex offer free plans?
Harvey: Paid only. Lex: Yes, has a free plan.
Explore more AI Productivity tools
Contextual paths to related AI startups, deals and rankings.