Arca
Arca: A broad legal workflow platform for teams needing global research and governance controls. Ranked #23 of 33 in AI Legal Research Software by our editors (6.3/10); pricing: Pricing on request · 14-day trial; best for global legal workflows with governance controls.
At a glance
- Editor score6.3 / 10
- PricingPricing on request · 14-day trial
- Best forGlobal legal workflows with governance controls
- Authority searchYes
- Facts checked20 Sep 2026
Where it wins
- Searches primary legal sources across multiple jurisdictions
- Combines contract work, drafting, and workflow orchestration
- Includes permissions, SSO, audit logs, and human review controls
Where it doesn't
- Paid subscription fees require a sales-led process
- The platform is available through the web only
- Its broad scope may exceed teams seeking research alone
Our verdict on Arca
Arca is an AI-powered legal and compliance platform for in-house legal teams and business professionals. It supports research across multiple jurisdictions using indexed primary sources, including case law, statutes, and regulations. Legal teams can also search contracts and clauses, extract provisions, draft and redline agreements, and orchestrate multi-step workflows. Its global scope and combination of research, contract work, and compliance workflows suit organizations coordinating legal operations across regions.
The published commercial model combines a 14-day free trial with contact-sales purchasing. Paid subscription fees are described through subscription agreements or order forms rather than a public pricing page. Arca connects with Microsoft Word, Slack, Microsoft Outlook, and Salesforce, giving teams access to legal work within commonly used business systems. These integrations broaden its fit beyond a standalone research workspace, particularly for teams that need research, agreement work, and workflow steps to connect with existing processes.
Governance is a central part of Arca’s enterprise positioning. The product includes role-based permissions, single sign-on, audit logs, and human-in-the-loop controls, while its described deployment options include single-tenant environments and regional data residency. Those controls make it a candidate for organizations that need oversight around AI-assisted legal work. Teams seeking a narrow legal research tool may find its contract, drafting, integration, and workflow breadth unnecessary; Arca is better suited to legal departments looking to coordinate research and broader legal operations within one web-based system.
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Arca pricing
Arca fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Not verified |
| Authority search | Yes |
| Case analysis | Not verified |
| Source citations | Yes |
| Document uploads | Yes |
| Primary-source coverage | Case law, statutes, regulations |
| Jurisdiction scope | Global |
| Free trial | 14 days · no card needed |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2, SSO/SAML, GDPR |
| Support | |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: Microsoft Word, Slack, Microsoft Outlook, Salesforce |
| Pricing | Pricing on request · 14-day trial |
| Website | arca.legal |
| Facts checked | 20 Sep 2026 |
Arca integrations
Arca lists 4 integrations on its own site.
- Microsoft Word
- Slack
- Microsoft Outlook
- Salesforce
Alternatives to Arca
- WestlawA broad U.S. legal research platform combining primary law, analytics, citation tools, and AI.9.4
- Lexis+A broad U.S. legal research platform spanning authorities, dockets, guidance and citation analysis.9.2
- CoCounsel LegalA broad AI legal workflow for firms that need research, review, drafting, and matter organization.9.0
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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