Parley vs Sandstone
Which Legal AI tool is better in 2026?
Parley
AI that automates US immigration legal drafting
Sandstone
AI platform for in-house legal departments that turns institutional knowledge into agentic
Side-by-side
Sandstone is the more established option (raised $10M); pricing is comparable on both sides.
| Metric | Parley | Sandstone |
|---|---|---|
| Taglinei | AI that automates US immigration legal drafting | AI platform for in-house legal departments that turns institutional knowledge into agentic |
| Foundedi | 2024 | 2024 |
| HQi | San Francisco, United States | — |
| Employeesi | — | 11-50🏆 |
| Neuron scorei | 62🏆 | 53 |
| Total fundingi | $500K | $10M🏆 |
| Latest roundi | Pre-Seed · Jul 2024 | Seed |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Custom | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Parley and Sandstone.
| Capability | Parley | Sandstone |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✓ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Parley
- Higher Neuron score (62 vs 53)
🔵 Strengths of Sandstone
- Has raised more capital ($10M vs $500K)
- Offers a free plan
- Offers a free trial
Which should you choose?
Choose Sandstone if price matters most — it starts at Free, 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 Sandstone if you want the most established option — it has raised $10M, 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
Parley vs Sandstone — which is better?
It depends on your priority. Parley is the leaner option; Sandstone has broader feature depth. See the side-by-side table above.
Is Parley cheaper than Sandstone?
No — Sandstone's cheapest paid plan is Free, while Parley's is Custom.
Do Parley and Sandstone offer free plans?
Parley: Paid only. Sandstone: Yes, has a free plan.
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