Paralegent AI vs ThoughtRiver
Paralegent AI
paralegent.ai
ThoughtRiver
thoughtriver.comSide by side
| Figure | Paralegent AI | ThoughtRiver |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | — |
| API | Yes | Yes |
| Plans published | 1 | 5 |
| Spec score · Legal Contract Analytics Software | 7.3 (#18) | 7.8 (#9) |
| Founded | 2024 | 2016 |
| Integrations | Paralegent AI integrates with Microsoft 365, Agiloft, DocuSign CLM, Icertis, and Ironclad. | Listed integrations include Microsoft 365, Power BI, HighQ and iManage. |
| Playbooks | Playbooks contain 80–150 structured terms extracted from the customer’s legal guidelines. | Contracts are reviewed against preset criteria called Playbooks, producing met and unmet provisions and allowing output or redlining. |
Plans
ThoughtRiver
- Starter$6 a month
- Pro$14 a month
- Entreprise$49 a month
- Professional£15,000 a year
- Enterprise£30,000 a year
In their own words
Paralegent AI
Paralegent AI has no write-up on Specifiction yet; its figures are above.
ThoughtRiver
ThoughtRiver is an AI contract review tool for agreements reviewed before or after signing. Its Lexible LLM flags issues, obligations, and risks, while Playbooks check contracts against preset criteria and show which provisions are met or unmet. Teams can generate review output or redlines, and generative editing is designed to follow drafting style and negotiation guidelines. Contracts can be submitted by email, drag and drop, or the Word add-in; the platform works inside Outlook, Word, and Teams. Listed integrations include Microsoft 365, Power BI, HighQ, and iManage, and ThoughtRiver provides a public API following the OpenAPI Specification. It focuses on in-house teams and law firms processing over 200 agreements per year, while also supporting non-legal teams. ThoughtRiver lists no free plan and a 28-day trial. Monthly plans are 6.00 USD, 14.00 USD, and $49 a month; Professional starts at £15,000 a year and Enterprise at £30,000 a year.