Clio
Free tierThe #1 Legal AI Software — practice management, billing, and AI-powered case strategy in one platform
Key strengths
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Clio — Developer & Integration Documentation
API Access
Clio exposes an API, enabling developers to programmatically interact with the platform and embed legal AI capabilities into custom applications, internal tools, or third-party workflows.
Integrations
Clio supports 300+ app integrations, providing broad interoperability across the legal and business software ecosystem. This makes it well-suited for firms building composite stacks or seeking to augment existing infrastructure without full platform migration.
Security & Compliance
- SOC 2 Type II certified — independently audited controls for security, availability, and confidentiality
- Legal document corpus spans 1 billion+ documents from 100+ countries, underpinning domain-accurate outputs
Availability
- Free tier available for initial integration testing and scoped deployments
- 24/5 support for platform and technical assistance
Regulatory Standing
- 100+ bar association approvals, including all 50 US states — a critical compliance signal for any legal technology deployment
Refer to Clio's official developer documentation for endpoint references, authentication flows, and rate limit details.