Lexion vs Spellbook
Which Legal AI tool is better in 2026?
Lexion
AI contract management for fast-moving teams
Spellbook
AI contract review for lawyers
Side-by-side
Spellbook is the more established option (raised $90M); pricing is comparable on both sides.
| Metric | Lexion | Spellbook |
|---|---|---|
| Taglinei | AI contract management for fast-moving teams | AI contract review for lawyers |
| Foundedi | 2018🏆 | 2021 |
| HQi | Seattle, US | Toronto, CA |
| Employeesi | 50-100🏆 | 20-50 |
| Neuron scorei | 68🏆 | 55 |
| Total fundingi | $35.2M | $90M🏆 |
| Latest roundi | Acquisition · May 2024 | Debt · Mar 2026 |
| Valuationi | $165M🏆 | — |
| Cheapest paid plani | — | — |
| Free plani | ✗ | ✓ 7-day free trial |
| Free triali | ✗ | ✓ |
| Top tier pricei | Enterprise / Custom · Contact sales | Enterprise · Contact sales |
| Pricing summaryi | 1 published plans | 2 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Lexion and Spellbook.
| Capability | Lexion | Spellbook |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✓ | ✓ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Lexion
- Higher Neuron score (68 vs 55)
- More mature (2018)
🔵 Strengths of Spellbook
- Has raised more capital ($90M vs $35.2M)
- Offers a free trial
- Newer company (2021)
Which should you choose?
Choose Spellbook if price matters most — it starts at Free trial, which is friendlier for teams watching burn. Both AI Legal tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Spellbook if you want the most established option — it has raised $90M, 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
Lexion vs Spellbook — which is better?
It depends on your priority. Lexion is the leaner option; Spellbook has broader feature depth. See the side-by-side table above.
Is Lexion cheaper than Spellbook?
No — Spellbook's cheapest paid plan is Free, while Lexion's is Enterprise · Contact sales.
Do Lexion and Spellbook offer free plans?
Lexion: Paid only. Spellbook: Yes, has a free plan.
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