# stella vs Theorem LTS — Fit & Features

Canonical: https://trutool.co/compare/stella-vs-theorem-lts
Author: Sandeep (https://trutool.co/authors/sandeep)

Compare stella and Theorem LTS by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### stella
Open-source legal workspace for documents, matters, contract review, and case-law research. Self-host or use our cloud. Usage-based AI, no vendor lock-in.
Best fit: People and teams evaluating legal & compliance for a specific workflow.
- Contract review
- Document workflows
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://stll.app
- [Read stella profile](https://trutool.co/tools/stella): Read stella profile

### Theorem LTS
Find and buy legal software and services on the Theorem LegalTech Marketplace. Discover the most purchased software, build your RFP, and request private offers.
Best fit: People and teams evaluating legal & compliance for a specific workflow.
- Core product workflow
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://www.theoremlegal.com/
- [Read Theorem LTS profile](https://trutool.co/tools/theorem-lts): Read Theorem LTS profile