Cookie settings

Choose whether to allow additional statistics and marketing. Basic measurement without analytics cookies remains active. You can change these choices at any time in Cookie settings.

Necessary

Always on

Support security, sign-in, and saving your cookie choices.

Allow PostHog and HubSpot to use analytics cookies and browser storage to recognise returning visitors and help us understand visits and enquiries.

Allow Google, Meta and LinkedIn to measure campaign results and support relevant advertising. With statistics enabled, HubSpot can also use advertising features. Enquiry and purchase events may be shared with advertising platforms.

These choices do not control usage and error tracking in the signed-in service or backend lead and billing records. See our Privacy Policy for details. Privacy Policy

Jónsbók

For law firms

Streamline legal research and document drafting across your practice. Jónsbók helps your team work faster without sacrificing accuracy.

Faster research, stronger arguments visual

Analysis

Faster research, stronger arguments

Your associates and partners can analyze legal questions in minutes instead of hours. Jónsbók works across the full breadth of your jurisdiction's legal sources and delivers cited answers that are ready to verify and use.

Built for law firms

Cited answers

Cited answers

Every response references real legal sources, ready to verify and use in client deliverables.

Firm-standard drafts

Firm-standard drafts

Train Jónsbók on your document templates to produce drafts that match your firm's style.

Shared knowledge bases

Shared knowledge bases

Build team-wide databases with key precedents, memos, and internal guidance.

Research in minutes, not hours, with every answer grounded in real sources.

See how law firms use Jónsbók

Book a demo tailored to your firm's practice areas.

Book a demo