# doc.haus vs Vaquill AI — Fit & Features

Canonical: https://trutool.co/compare/doc-haus-vs-vaquill-ai
Author: Snehil (https://trutool.co/authors/snehil)

Compare doc.haus and Vaquill AI by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### doc.haus
The open-source legal AI agent. Documents stay on your machine; redlines land in Word. Fork of OpenCode.
Best fit: Legal professionals evaluating research, drafting, or document workflows.
- Document workflows
Before you choose: Verify legal sources, jurisdiction, currency, and confidential-data handling. A qualified legal professional should review substantive conclusions.
Pricing: https://github.com/pricing
- [Read doc.haus profile](https://trutool.co/tools/doc-haus): Read doc.haus profile

### Vaquill AI
The most complete US primary law API. 5M+ sections across all 54 US jurisdictions via REST, MCP or SQL: statutes, regulations, constitutions, court rules and executive orders, each with a citation and a link to its official source. Point-in-time queries.
Best fit: Legal professionals evaluating research, drafting, or document workflows.
- Core product workflow
Before you choose: Verify legal sources, jurisdiction, currency, and confidential-data handling. A qualified legal professional should review substantive conclusions.
Pricing: https://www.vaquill.ai/
- [Read Vaquill AI profile](https://trutool.co/tools/vaquill-ai): Read Vaquill AI profile