GoVivace Speaker Verification API vs Lexis+
GoVivace Speaker Verification API
govivace.comLexis+
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| Figure | GoVivace Speaker Verification API | Lexis+ |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 0 | 1 |
| Spec score · AI Voice Biometrics Software | 7.2 (#16) | 7.5 (#11) |
| Integrations | Authenti is described as integrating into applications, contact centers, voicebots, and enterprise workflows through APIs and SDKs. | Lexis+ with Protégé connects with Microsoft tools and document management systems including iManage, NetDocuments, and SharePoint; this page describes the Protégé offering. |
| Purpose | The API provides speaker verification as a RESTful web service using enrollment and later voice comparison. | Lexis+ combines legal content and technology in a platform for legal research and professional workflows. |
| Security | The Authenti page states that API requests are authenticated, data in transit is encrypted, and stored data is encrypted according to deployment configuration. | A LexisNexis security document states Lexis+ AI customer prompts and documents are encrypted at rest with AES-256 and in transit using TLS 1.2. |
Plans
In their own words
GoVivace Speaker Verification API
GoVivace Speaker Verification API enrolls a speaker’s voice and compares later speech with the resulting voiceprint. The manual recommends repeated samples totaling at least 60 seconds for enrollment. Developers can use REST requests or a WebSocket API, with a Python client example; the documented audio example uses 16-bit linear PCM at 8 kHz. API actions include enrolling, searching, deleting, disabling, and enabling speakers. Search can return closest enrolled matches with a chosen count and score threshold. Voiceprints are stored on the server, and deleting a speaker permanently removes that information. GoVivace generates API keys for authentication. Its developer materials describe encryption in transit, configurable encryption at rest, access controls, and audit logging. Authenti deployment options include managed cloud and private cloud or on-premise, with US, India sovereign, and EU-localized hosting choices. Audio and voiceprint retention can be configured per deployment. Pricing is on request; platforms are API and self-hosted.
Lexis+
Lexis+ is a legal research and professional workflow platform from LexisNexis for law firms, corporate legal departments, law schools, and government agencies. It combines research, citation checking, document analysis, practical guidance, analytics, and legal news. Lexis Answers responds to questions phrased in natural language, while Search Term Maps identifies relevant passages in documents. Shepard’s Citation Services, including Shepard’s At Risk, helps identify citations that may be vulnerable and cases at risk of being overruled. Users can upload or drag and drop legal documents to surface citations, arguments, and potential risks. Practical Guidance offers checklists, annotated forms, drafting tools, and practitioner insights across more than 25 practice areas. The platform also includes Litigation Analytics and a Legal News Hub. It covers federal and state U.S. jurisdictions, with specific coverage varying by content type, and supports multi-jurisdiction research. Lexis+ is available on the web, Android, and iOS. Pricing varies by organization and selected features, content, tools, practice areas, jurisdictions, and users; a tailored quote is available on request. LexisNexis offers a complimentary 7-day trial without requiring a credit card.