Casium vs Parley
Which Legal AI tool is better in 2026?
Casium
AI platform that streamlines US work visa applications for employers and immigration teams
Parley
AI that automates US immigration legal drafting
Side-by-side
Casium is the more established option (raised $5M); pricing is comparable on both sides.
| Metric | Casium | Parley |
|---|---|---|
| Taglinei | AI platform that streamlines US work visa applications for employers and immigration teams | AI that automates US immigration legal drafting |
| Foundedi | 2024 | 2024 |
| HQi | — | San Francisco, United States |
| Employeesi | 11-50🏆 | — |
| Neuron scorei | 50 | 62🏆 |
| Total fundingi | $5M🏆 | $500K |
| Latest roundi | Seed | Pre-Seed · Jul 2024 |
| 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 | Free | Custom |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Casium and Parley.
| Capability | Casium | Parley |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Casium
- Has raised more capital ($5M vs $500K)
- Offers a free plan
- Offers a free trial
🔵 Strengths of Parley
- Higher Neuron score (62 vs 50)
Which should you choose?
Choose Parley if price matters most — it starts at Custom, 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 Casium if you want the most established option — it has raised $5M, 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
Casium vs Parley — which is better?
It depends on your priority. Casium has raised more capital and is the more established option; Parley has broader feature depth. See the side-by-side table above.
Is Casium cheaper than Parley?
No — Parley's cheapest paid plan is Custom, while Casium's is Free.
Do Casium and Parley offer free plans?
Casium: Yes, has a free plan. Parley: Paid only.
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