Curia vs Spellbook
Curia
curia.ca
Spellbook
spellbook.comSide by side
| Figure | Curia | Spellbook |
|---|---|---|
| Price from | C$39/mo | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| API | — | Yes |
| Plans published | 4 | 1 |
| Spec score · AI Legal Assistant | 8.1 (#3) | 7.2 (#9) |
| Drafting | Curia generates first-pass factums, memos, and letters with linked sources and offers Word and PDF export. | It drafts clauses and documents from scratch or existing precedents, and adapts language to the contract type, jurisdiction, party details, and writing style. |
| Integrations | The privacy policy identifies Stripe as the third-party payment processor and Google Analytics for website usage measurement. | Spellbook lists iManage, OneDrive, Dropbox, SharePoint, and Google Drive integrations, and its homepage also lists Slack, Microsoft Word, and Google Docs. |
| Security | The privacy policy lists TLS/SSL encryption in transit and at rest, row-level security, hashed passwords, and regular security reviews and updates. | Spellbook states it is SOC 2 Type II, HIPAA, GDPR, and EU AI Act compliant. |
| Support | The Pro plan includes priority support, and the site lists [email protected] as its contact email. | The pricing page lists online customer support and group training sessions for law firms, and team training sessions and online support for in-house teams. |
Plans
In their own words
Curia
Curia is a web-based legal research workspace for Canadian lawyers, paralegals, law clerks, and legal teams. It searches case law from nine provinces and federal authorities; Quebec and the territories are not supported. Within a matter, users can keep documents, research, timeline events, drafts, and tasks together. Curia can prepare first-pass factums, memos, and letters with linked sources, then export them to Word or PDF. Uploaded documents can inform a matter analysis, with issues extracted, dates added to timelines, and contradictions flagged for review. The citation checker checks citation format and decision metadata matches, but not pinpoint accuracy, proposition support, good-law status, or research completeness. The free plan includes five credits without a credit card. Paid plans begin with Starter at C$39 a month, billed in CAD and cancellable anytime. Credit use varies: document chat answers cost 0.25 credits, most research and drafting actions cost 1, matter analysis costs 3, and settlement proposals cost 5. Curia says data and uploads are stored on servers in Canada and are not used to train models.
Spellbook
Spellbook is software for legal teams to review contracts, draft agreements, and keep positions consistent across a deal. Its contract review identifies client risks, drafting errors, and other issues, then proposes redlines and comments in Microsoft Word. For drafting, it can create clauses and documents from scratch or from existing precedents, adapting language to the contract type, jurisdiction, party details, and writing style. Ask provides answers with citations and can search more than 1,000 vetted statutes, regulations, and legal and government databases. Teams can save review instructions as playbooks for reuse. Spellbook lists integrations with iManage, OneDrive, Dropbox, SharePoint, Google Drive, Slack, Microsoft Word, and Google Docs. It supports DOCX, PDF, DOC, TXT, XLSX, and GDOC files, and offers API access. The company states that it is SOC 2 Type II, HIPAA, GDPR, and EU AI Act compliant. It says customer data is stored and processed in cloud-provider data centers in Canada and the US, and that its agreements with OpenAI and Anthropic provide zero data retention for customer requests and responses. Pricing is on request, with a 7-day trial; there is no free plan.