Quillio vs Spellbook
Spellbook is a well-regarded Microsoft Word add-in for contract drafting and redlining, popular with transactional lawyers in North America. It does one thing well: contract drafting inside Word. Quillio is a broader AU/NZ legal AI assistant covering research, drafting, chronology, and document review, with AU data sovereignty and weekly jurisdictional updates. For AU/NZ transactional teams, the products can coexist, but Quillio is the right anchor for AU practice.
Spellbook is a Canadian-built contract drafting add-in for Microsoft Word, popular with transactional lawyers. Quillio is a broader AU/NZ-trained legal AI assistant covering research, drafting, chronology, and review — with AU data sovereignty and local integrations.
Platform Overview
Purpose-Built for AU/NZ Quillio is an AI legal assistant purpose-built for Australian and New Zealand lawyers. It is trained weekly on AU/NZ legislation, case law, and regulatory updates across all states, territories, and federal jurisdictions. Every research output includes source citations linking back to verifiable AU/NZ legal authorities. Quillio holds SOC 2 Type II and ISO 27001 certifications with full Australian data sovereignty.
Spellbook is a Canadian company that builds an AI contract drafting and review add-in for Microsoft Word. It has gained strong adoption among transactional lawyers, particularly in North America, by meeting lawyers inside the tool they already use to draft contracts. Spellbook focuses narrowly on the contract drafting and negotiation workflow rather than broader legal research or litigation work.
Feature-by-Feature Comparison
A fact-based look at how the two platforms differ across 16 features that matter most to Australian legal practitioners.
| Feature |
Quillio
| Spellbook |
|---|---|---|
| Contract drafting inside Microsoft Word | AI drafting assistance, including contract templates | Spellbook leads Core strength — Word add-in for contract drafting |
| Clause suggestions and redlining | Supported inside document review workflows | Spellbook leads Core strength — clause library and suggestions in Word |
| Australian case law coverage | Quillio leads Comprehensive — updated weekly across all jurisdictions | Not a legal research product |
| NZ law coverage | Quillio leads Full coverage — NZ legislation, case law and regulations | Not a legal research product |
| AI chronology creation | Quillio leads Automated chronologies from uploaded documents | Not a chronology product |
| AI document review (broader than contracts) | Quillio leads Contracts, briefs, legislation, affidavits, leases | Contract-focused |
| Voice-to-text dictation | Quillio leads Yes — dictation converted to structured notes | Not a feature |
| Source citations on research outputs | Quillio leads Yes — citations on every research result | Not a legal research product |
| Data sovereignty | Quillio leads Australian-hosted — data never leaves AU soil | North American / global infrastructure |
| AU practice management integrations | Quillio leads Multiple AU PMS integrations — see integrations page | Microsoft Word integration is the primary surface |
| Pricing transparency | Equal Per-user pricing published on website | Published per-user pricing |
| Free trial | Equal Full product free trial, no credit card | Free trial available |
| Target workflow | Broad legal work across research, drafting, review | Contract drafting and negotiation in Word |
| Target market | AU/NZ legal practitioners | North American transactional lawyers primarily |
| Audit trail of legal queries | Quillio leads Yes — every query and output logged for compliance | Limited — focused on Word document context |
| Security certifications | Equal SOC 2 Type II + ISO 27001 | SOC 2 Type II |
Australian Law Coverage
Spellbook is not positioned as a legal research product and does not attempt AU/NZ jurisdictional training. Its strength is drafting inside Word. Quillio's weekly-updated AU/NZ training, citations on every research output, and AU-specific drafting templates are built for AU/NZ legal practice as a whole rather than contract drafting in isolation.
Data Sovereignty
Spellbook runs on North American / global infrastructure. Quillio is AU-hosted by default, which simplifies data residency for AU firms uploading client contracts and other matter documents.
Practice Management Integrations
Spellbook's primary integration surface is Microsoft Word. Quillio integrates with AU practice management systems as well as common document tools, so AI-assisted work fits inside the matter workflow. Visit our integrations page for the full list.
View all integrationsKey Differences That Matter
Where Quillio Leads
- Quillio covers the full scope of AU/NZ legal work — not just contracts — including research, chronology, litigation document review, and dictation.
- Weekly training on AU/NZ case law, legislation, and regulation with citations on every research output.
- Full Australian data sovereignty — client documents and queries processed and stored on AU soil.
- Purpose-built AU PMS integrations so AI-assisted work lives inside the firm's matter workflow, not only inside Word.
- Free trial on the full product and published pricing, without a sales process for small and mid-size firms.
Where Spellbook Has Strengths
- Spellbook meets transactional lawyers where they already work — inside Microsoft Word — which has driven strong adoption in the North American market.
- The clause suggestion and redline flow is well-designed and genuinely reduces drafting time for common contract structures.
- Published per-user pricing and a free trial lower the barrier to evaluation for small and mid-size firms.
- Spellbook has shipped consistently as a venture-backed startup and has become a recognised name in the transactional drafting segment.
- For contract-heavy teams whose workflow lives primarily in Word, Spellbook is a credible productivity gain.
Which Platform for Your Practice?
Real scenarios showing which platform suits different types of Australian legal practice.
You draft and negotiate SSAs, SHAs, and APAs daily. Drafting lives in Word.
Quillio as the primary AI for research, chronology, and broader document work. Spellbook can be added inside Word for the drafting and redline flow if the team prefers that surface.
Your work spans family, property, wills, and small commercial. You need one tool that covers the breadth of your practice.
Quillio. Spellbook is narrowly focused on contract drafting and is oversized for a generalist profile.
Most of your day is commercial contracts. You want AI drafting assistance plus some research and document review capability.
Quillio covers the breadth. If you draft heavily in Word and want the in-Word experience, adding Spellbook alongside Quillio is a reasonable stack.
Who Should Choose Spellbook
Transactional teams — particularly in North America or at firms whose workflow centres on contract drafting and negotiation inside Microsoft Word — will find Spellbook a strong fit for that specific task.
Who Should Choose Quillio
AU/NZ firms and in-house teams that want an AI assistant covering research, drafting, chronology, and document review with AU data sovereignty should start with Quillio. For transactional-heavy teams, Quillio can be paired with Spellbook if the in-Word drafting flow is a priority.
Built for Australian law, from day one
The best way to see the difference is to try it yourself for free. Start your free trial — upload your first document and test it on your own matters. No credit card required.
Start Free TrialFrequently Asked Questions
Is Spellbook a legal research tool?
No. Spellbook is a contract drafting and redlining add-in for Microsoft Word. It does not cover AU/NZ legal research, chronology, or broader litigation work.
Is Spellbook hosted in Australia?
Spellbook is a Canadian company running on North American / global infrastructure. Quillio is Australian-hosted by default.
Can I use Spellbook and Quillio together?
Yes. Many transactional teams use Quillio as the primary AI and Spellbook for the Word-based drafting and redline flow. They serve different parts of the workflow.
How does pricing compare?
Both Spellbook and Quillio publish per-user pricing, which makes evaluation straightforward. The right comparison depends on whether you need a broad AU/NZ legal AI (Quillio) or a Word-specific contract drafting add-in (Spellbook).
Which is better for a litigation practice?
Quillio. Spellbook is focused on transactional drafting; litigation workflows (chronology, document review across pleadings and evidence, research) are Quillio territory.
Does Spellbook know Australian contract law?
Spellbook is not specifically trained on AU contract law or case law. Its clause suggestions are more general. Quillio's drafting is AU/NZ-oriented.
Can I try Quillio before committing?
Yes. Quillio offers a free trial with no credit card required. You can upload your own documents, run AU/NZ research queries, and test all features on your real matters before making any commitment.