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Legal & Compliance

Every contract read. Every obligation tracked.

Castia Legal manages contracts, matters, and compliance — with an AI that reads every agreement, extracts every obligation, and finds the clause you need in seconds.

Open source · Free to start · Pay only for usage

The challenge

What this looks like today

Nobody knows how many contracts have uncapped liability, because nobody has read them all.
The obligation you agreed to is on page 40 and nobody diarised it.
Contract review is a bottleneck, and the business signs things anyway.
An audit means three weeks of assembling evidence that already exists.
The product

Everything you'd expect from Castia Legal

The features you'd want from any tool in this category — because this is a product, not a plugin.

Contract repository

Every agreement in one place, with parties, dates, value, and status on the record.

Matter management

Track matters, counterparties, external counsel, and spend from instruction to close.

Clause library

Your approved positions and fallbacks, versioned — so the business drafts from the right starting point.

Review & approval workflows

Route contracts by value and risk, with escalation and a signing trail that stands up.

Compliance register

Obligations, policies, and attestations tracked with owners and due dates.

Powered by Castia AI

…and everything you can’t get anywhere else

Castia Legal is built on the Castia platform — so enterprise search, knowledge AI, reporting, workflow automation, and agents all apply directly to your work.

Contract analysis

Read any contract and extract parties, term, notice, liability caps, indemnities, and every obligation it creates.

Clause-level search

"Which contracts have uncapped liability and auto-renew?" — answered across your entire repository in one query.

Redline review

Compare an incoming draft against your standard position and flag every deviation, ranked by risk.

Obligation agents

An agent that watches every deadline, notice period, and attestation — and tells you before it's late.

Audit-ready evidence

Assemble the evidence pack for an audit or a regulator from records you already hold, with the trail intact.

One AI layer, thirteen products. See the whole platform

In practice

From question to finished work

Ask in plain language. Castia does the reading, the reconciling, and the drafting.

You ask

Which of our contracts have uncapped liability?

Reads every contractLocates the liability clausesAssesses the capRanks by exposure

Castia delivers

Nine contracts with uncapped or inadequately capped liability, ranked by contract value, each with the exact clause quoted and a link to the executed document.

Outcomes

What changes

Know your contractual exposure without reading every PDF
Every obligation and deadline tracked automatically
Contract review that doesn't bottleneck the business
Audit evidence assembled from records you already have
Deviations from your standard position flagged on arrival
Connectors

Connects to the systems you already run

Castia Legal reads from the tools your team already uses — no migration required.

DocuSignSharePointGoogle DriveGmail & OutlookSalesforceConfluenceSlackFile stores
Open source

Open source. Free to start. Pay only for what the AI does.

Contract lifecycle tools charge per legal seat, so the business teams who actually sign things stay outside the system. Castia charges for usage — put every commercial owner inside the process.

  • Open source — self-host the full platform
  • Hosted version free to start, no credit card
  • Usage-based pricing — no per-seat licences
  • Cloud, private cloud, on-premise, or air-gapped
One platform

Explore the other Castia products

Every product runs on the same AI layer, over the same connected data.

Try Castia Legal on your own data.

Free to start. Open source. Pay only for what the AI does.