An integrated legal technology ecosystem

We are a secure platform that serves up best-in-class technology for the legal industry.

Trusted by the world's most innovative firms

as the platform for legal technology.

Workflow driven app engagement

Use Theorem to build your playbook for third-party app engagement and put technology in the hands of your professionals precisely when they need it.

Our workflow engine empowers legal teams to deploy secure matter-based tech stacks that enhance service delivery.

Featured apps:


Your entire legal service workflow – connected.

+ Single Sign on


Improve workflow compliance


Deliver legal work & advice faster 

Price Predictability

Reduce the risk & cost of adoption

collaborate in our development

accelerate adoption of your technology

Start building a tech enabled firm. Let us walk you through it.

To schedule a product demo with one of our product consultants, please fill in your contact details

Theorem LTS, Inc. - New York, New York 

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