Clio Duo
by Themis Solutions Inc. (Clio)
Clio Duo is an AI assistant built into Clio Manage for legal professionals. It helps summarize matters and documents, draft communications, identify tasks, and surface account information within Clio’s legal practice platform.
Why Abandoned
Clio currently presents Duo on its official website as an available AI capability within Clio Manage and maintains current product and support documentation for it.
💵 Pricing & access
- Pricing model
- Not documented
- Starting at
- Not documented
- Official site
- Visit Clio Duo →
🩺 Health Signals
- HTTP Status
- 403
- Response
- —
- SSL
- —
- Confidence
- 94%
- Domain expires
- —
- Last content change
- —
- Last tweet
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- API status
- —
📅 Timeline
Clio Duo announced
At the 2023 Clio Cloud Conference, Clio announced Clio Duo as a proprietary generative-AI assistant intended for legal professionals using Clio Manage.
Clio Duo launched
Clio announced the commercial launch of Clio Duo at the 2024 Clio Cloud Conference, making the assistant available as an add-on to Clio Manage customers in the United States.
Duo expanded to additional markets
Clio announced Clio Duo availability for legal professionals in the United Kingdom, Canada, and Australia, expanding beyond its initial U.S. release.
🔄 Alternatives to Clio Duo
Anthropic API
🟢ActiveAPI provider for Claude models, focused on AI safety research.
ChatGPT
🟢ActiveOpenAI's conversational AI assistant that sparked the generative AI revolution.
Bard / Gemini
🟢ActiveGoogle's AI assistant, originally Bard, rebranded to Gemini with multimodal capabilities.
Harvey AI
🟢ActiveHarvey launched in 2022 with a GPT-4-based product for case research, drafting, and document review tailored to elite law firms. Allen & Overy and PwC became flagship customers. By mid-2025 Harvey had raised over $500M across Sequoia, Kleiner, GV, and OpenAI's Startup Fund at a $5B+ valuation and counted most of the AmLaw 100 as customers. The product, team, and roadmap continue to grow.
🪦 Other dead Legal tools
BlackBoiler
🟡Acquired / MergedBlackBoiler developed AI-assisted contract review software that analyzed agreements against company playbooks and produced tracked-change redlines in Microsoft Word for legal teams and contract professionals.
Gavelytics
🟡Acquired / MergedGavelytics was a litigation analytics platform for U.S. state-court lawyers. It analyzed judicial rulings, motion outcomes, and court records to support legal research, case strategy, and business development.
ROSS Intelligence
🔴Shutdown / DeadROSS Intelligence was an AI-assisted legal research platform for lawyers. Founded in Toronto and later based in the United States, it ceased operations in 2021 amid copyright litigation brought by Thomson Reuters.
eBrevia
🟡Acquired / MergedeBrevia is contract-analysis software that uses natural-language processing and machine learning to extract provisions and data from legal documents for due diligence, contract management, and compliance workflows.
❓ Frequently Asked Questions
What is Clio Duo?
Clio Duo is Clio’s AI assistant for legal professionals. It operates inside Clio Manage to summarize documents and matters, draft client communications, identify tasks, and retrieve practice information.
What can Clio Duo do for law firms?
Clio Duo can generate matter and document summaries, draft emails or other communications, suggest or create tasks and calendar events, and answer questions using information stored in a firm’s Clio Manage account.
Is Clio Duo built into Clio Manage?
Yes. Clio Duo is integrated with Clio Manage rather than offered as a separate general-purpose chatbot. Availability, plan eligibility, and pricing may depend on region and the customer’s Clio subscription.
Is Clio Duo available outside the United States?
Yes. After its U.S. launch, Clio announced availability in the United Kingdom, Canada, and Australia in June 2025. Customers should verify current regional availability directly with Clio.
What are the best alternatives to Clio Duo?
Catalogue-listed alternatives include Harvey AI for legal AI workflows and general-purpose assistants such as ChatGPT, Gemini, and Anthropic’s Claude. They differ in legal specialization and integration with practice-management data.