Quillio vs LexisNexis Protege
LexisNexis Protege (formerly Lexis+ AI) is a capable legal AI platform from one of the two largest global legal publishers, with genuine Australian presence and thousands of active users. For firms already on a Lexis+ subscription with heavy reliance on LexisNexis secondary sources, Protege is a natural extension — and features like Shepard's Verify Trust Markers, Protege Work agentic workflows, and Protege Vault add real value. Quillio is the better fit for AU/NZ firms that want a product designed around Australian practice from the ground up — AU-hosted data, weekly updates on AU/NZ law, transparent per-user pricing with no base subscription required, and a free trial with no sales call.
Lexis+ with Protege is LexisNexis's AI assistant layer, built on top of one of the world's largest legal content libraries. In February 2026, LexisNexis rebranded Lexis+ AI as Protege, and in May 2026 launched Protege Work with agentic capabilities for complex legal workflows. Quillio is an Australian-built AI assistant, designed around how AU and NZ lawyers actually work — with AU data sovereignty, weekly training on local law, and published pricing.
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 — your data is processed and stored entirely within Australia.
Lexis+ with Protege is the AI assistant layer from LexisNexis, part of RELX. In February 2026, LexisNexis rebranded Lexis+ AI as Protege — an AI assistant that sits on top of one of the world's largest legal content libraries. Protege launched in Australia and enrolled thousands of active users within its first 12 months. In May 2026, LexisNexis introduced Protege Work, adding agentic skills for complex legal workflows. The platform offers multi-model AI access on its Enterprise tier (including GPT-4, Claude Sonnet, GPT-4o, and OpenAI o3), Protege Vault for secure document storage (up to 100,000 documents per vault), and Protege Workrooms for collaborative work with dual-approval controls. Data is stored in the Australian region, announced March 2025. Lexis+ with Protege is well-suited to firms that already use LexisNexis as their primary research provider.
Feature-by-Feature Comparison
A fact-based look at how the two platforms differ across 20 features that matter most to Australian legal practitioners.
| Feature |
Quillio
| LexisNexis Protege |
|---|---|---|
| Australian case law coverage | Equal Comprehensive — updated weekly across all jurisdictions | AU case law included via Lexis Advance content library; thousands of active AU users |
| NZ law coverage | Quillio leads Full coverage — NZ legislation, case law and regulations | Limited NZ coverage — varies by subscription |
| Source citations on every output | Equal Yes — citations on every research result, linkable to authority | Yes — citations linked to LexisNexis content library, plus Shepard's Verify Trust Markers for citation verification |
| Hallucination safeguards | Equal Grounded in verified AU/NZ legal sources | Grounded retrieval from LexisNexis content library with Shepard's Verify |
| Data sovereignty | Equal Australian-hosted — data never leaves AU soil | AU regional data storage (announced March 2025) |
| Depth of secondary materials | AU/NZ practice notes and commentary | LexisNexis Protege leads Extensive — Halsbury's, Encyclopaedic Australian Legal Dictionary, textbooks |
| US and international content | Focused on AU/NZ | LexisNexis Protege leads Very deep US, UK, EU content library |
| Agentic workflows | Task-focused AU/NZ legal workflows | LexisNexis Protege leads Protege Work (May 2026) — agentic skills for complex legal workflows |
| Document vault | Secure document handling within AU infrastructure | LexisNexis Protege leads Protege Vault — up to 100,000 documents per vault |
| Multi-model AI access | Purpose-built AU/NZ legal AI | LexisNexis Protege leads Enterprise tier offers GPT-4, Claude Sonnet, GPT-4o, and OpenAI o3 |
| Collaboration features | Equal Team sharing and matter-based collaboration | Protege Workrooms with dual-approval controls |
| Document review (legal-specific) | Equal Contracts, briefs, legislation, affidavits, leases | Document analysis and drafting assistance via Protege |
| Chronology creation | Equal Automated chronologies from uploaded documents | Supported via Protege workflows |
| Voice-to-text dictation | Quillio leads Yes — dictation converted to structured notes | Not a core feature |
| Audit trail of legal queries | Equal Yes — every query and output logged for compliance | Enterprise admin logging available |
| AU practice management integrations | Quillio leads Multiple AU PMS integrations — see integrations page | Integrations oriented around LexisNexis ecosystem |
| Pricing transparency | Quillio leads Per-user pricing published on website — no base subscription required | Base Lexis+ subscription from ~AUD $138/month; Protege AI priced on top |
| Free trial | Quillio leads Full product free trial, no credit card | Demo available via sales team |
| Target market | AU/NZ legal practitioners — sole practitioners to mid-size firms | Global legal market with growing AU presence; available to sole practitioners |
| Security certifications | Equal SOC 2 Type II + ISO 27001 | SOC 2 and ISO 27001 across LexisNexis platform; BYOK encryption available |
Australian Law Coverage
LexisNexis Protege has genuine Australian presence — the platform launched in Australia and enrolled thousands of active users within its first 12 months, with AU case law, legislation, and secondary materials available through the Lexis Advance content library. The distinction with Quillio is not about whether AU content exists — it does in both products — but about how the product is built. Quillio is designed around AU/NZ practice from the ground up: weekly updates on local case law, AU-first drafting templates, chronologies and document workflows tuned to how AU litigators and transactional lawyers work. Protege is a global platform with strong and growing AU content.
Data Sovereignty
LexisNexis announced Australian regional data storage for Protege in March 2025, which is a meaningful step for AU firms with data-residency requirements. Quillio's infrastructure is entirely Australian — documents, queries, and outputs are processed and stored on AU soil by default, which simplifies the conversation with a firm's CISO or risk partner and aligns with AU privacy law and law society AI guidance. Both platforms now offer credible AU data-residency options, though the implementation details differ.
Practice Management Integrations
Protege integrates most naturally inside the LexisNexis ecosystem — Lexis Advance, Lexis Create, and related products. Quillio integrates with the AU practice management platforms that small and mid-size AU firms actually use, so AI fits inside the existing matter and document workflow rather than asking the firm to move its research onto a new platform. Visit our integrations page for the full list.
View all integrationsKey Differences That Matter
Where Quillio Leads
- Quillio is AU-built and AU-hosted — data is processed and stored entirely within Australia, which simplifies the data-residency and CLOUD Act conversation for AU firms.
- Weekly training updates across AU/NZ legislation, case law, and regulatory changes — covering every state, territory, and federal jurisdiction.
- Published per-user pricing and a free trial with no credit card — no base subscription required, so sole practitioners and small firms can evaluate the product on their own matters without a sales process.
- Purpose-built integrations with the AU practice management systems small and mid-size AU firms actually use, so AI fits inside the existing workflow.
- Designed around the everyday work of AU/NZ lawyers — drafting, chronologies, document review, dictation — not a research-first workflow bolted onto a content platform.
Where LexisNexis Protege Has Strengths
- LexisNexis has one of the deepest legal content libraries in the world, including Halsbury's Laws of Australia, the Encyclopaedic Australian Legal Dictionary, and extensive practitioner commentary that many AU firms already rely on.
- Protege is grounded in that content library, with Shepard's Verify Trust Markers providing citation verification that reduces hallucination risk and gives outputs a traceable link back to well-known secondary sources.
- Protege Work (launched May 2026) introduces agentic skills for complex legal workflows, and Protege Vault supports up to 100,000 documents per vault — purpose-built for large-scale document-intensive matters.
- LexisNexis announced Australian regional data storage in March 2025, and Protege has enrolled thousands of active users in Australia within its first 12 months — a strong and growing local presence.
- Enterprise-tier multi-model AI access (GPT-4, Claude Sonnet, GPT-4o, OpenAI o3), Protege Workrooms with dual-approval collaboration, ISO certification, and BYOK encryption make the platform well-suited to larger firms with complex security requirements.
- For firms already paying for Lexis+, adding Protege can be a natural extension of an existing subscription rather than a net-new vendor. Base Lexis+ is available to sole practitioners from ~AUD $138/month.
Which Platform for Your Practice?
Real scenarios showing which platform suits different types of Australian legal practice.
You have a Lexis+ subscription used daily by your litigation and commercial teams. You are considering adding Protege AI on top.
Protege is a strong starting point because it extends the research platform your team already knows — and Protege Work adds agentic capabilities for complex workflows. Quillio is still worth a parallel trial for AU-specific drafting, chronologies, and document review — areas where a purpose-built AU workflow product often complements a research-first tool.
You do not have an enterprise research subscription. You want an AU-built AI assistant that helps with everyday drafting, research, and client work.
Quillio. The free trial lets you evaluate on your own files, pricing is published with no base subscription required, and the product is designed around how a sole practitioner actually works. LexisNexis does offer base Lexis+ to sole practitioners from ~AUD $138/month, with Protege AI priced on top — worth evaluating if you also need access to the LexisNexis content library.
Your team is small but your data-residency and confidentiality requirements are strict. Commercial, employment, and regulatory work is the bulk of your day.
Both products now offer AU data-residency options. Start with Quillio for the transparent pricing and purpose-built AU workflow. If your team also needs deep US or UK cross-border research, Protege (or a Lexis+ subscription) can sit alongside Quillio for those specific workflows.
Who Should Choose LexisNexis Protege
Firms already running Lexis+ as their primary research platform, with heavy reliance on Halsbury's, the Encyclopaedic Australian Legal Dictionary, and other LexisNexis secondary sources, or with significant cross-border US/UK work, will often get the most value from Protege as an extension of an existing subscription. Firms that need agentic workflows (Protege Work), large-scale document vaults, or multi-model AI access on the Enterprise tier will also find strong value in the platform.
Who Should Choose Quillio
AU/NZ firms that want AU data sovereignty, transparent pricing with no base subscription required, and a product designed around how local lawyers actually practise should start with Quillio. Sole practitioners, small and mid-size firms, and in-house teams without an enterprise research subscription will usually find Quillio easier to evaluate, easier to deploy, and better aligned with everyday legal work in Australia and New Zealand.
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
What is LexisNexis Protege?
Protege is LexisNexis's AI assistant layer, rebranded from Lexis+ AI in February 2026. It sits on top of the LexisNexis content library and includes features like Shepard's Verify Trust Markers for citation verification, Protege Vault for secure document storage (up to 100,000 documents), and Protege Workrooms for collaboration. In May 2026, LexisNexis launched Protege Work, adding agentic skills for complex legal workflows.
Does Protege cover Australian law?
Yes. LexisNexis Protege launched in Australia and enrolled thousands of active users within its first 12 months. Australian case law, legislation, and secondary materials are available through the Lexis Advance content library, and LexisNexis announced Australian regional data storage in March 2025.
Is Protege hosted in Australia?
LexisNexis announced Australian regional data storage in March 2025, meaning data can be stored in the Australian region. Quillio is Australian-hosted by default — data is processed and stored on AU soil without needing a bespoke commercial arrangement.
How does pricing compare?
LexisNexis offers base Lexis+ to sole practitioners from ~AUD $138/month, with Protege AI priced on top of that subscription. Quillio publishes per-user pricing on the website with no base subscription required, and offers a free trial with no credit card.
Does Protege hallucinate?
Protege is grounded in the LexisNexis content library and includes Shepard's Verify Trust Markers for citation verification, which meaningfully reduces hallucination risk. Quillio takes the same grounded approach, with citations linked to verified AU/NZ authorities.
Can I use both Protege and Quillio?
Yes. Some AU firms run Protege for deep secondary-source research and LexisNexis content, and Quillio for AU-specific drafting, chronologies, document review, and day-to-day workflow. The two tools can coexist.
Which is better for a sole practitioner?
Both are available to sole practitioners. Quillio's free trial, published pricing with no base subscription, and AU-built workflow are designed for this profile. LexisNexis offers base Lexis+ from ~AUD $138/month with Protege on top — worth considering if you also need access to the LexisNexis content library.
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.