Relevance AI vs SEPIA

Relevance AI is a web platform for building specialist AI agents and shaping their actions into simple tasks or multi-step workflows with conditional logic. It lists more than 2,000 app integrations, while its homepage describes connections to 1,000+ apps. Users can access models from OpenAI, Anthropic, Google, and other providers through vendor credits. The free plan includes 200 actions per month, one workforce, one user, and one project; its annual pricing view lists 30-day task history, while another section lists seven days. Pro is listed at $19 per month billed annually, and includes 30,000 actions per year, two build users, and 90-day task history. Team is listed at $199 per month billed annually in the alternative pricing section, though the page also displays $234/month. Business is $599 per month billed monthly; Enterprise uses custom pricing. Extra actions cost $40 per 1,000, and extra vendor credits cost $20 per 10,000. Security features include data residency, PII masking, audit logs, no training on customer data, RBAC, SSO/SAML, approvals, and version control. Support ranges from community forums to account-manager support. Relevance AI is operated by OnSearch Pty Ltd.

SEPIA is an open-source framework and cross-platform app for building a customizable digital voice assistant with a self-hosted server. The server runs core functions such as the database, account management, natural-language understanding and chat. Users can make commands in the app, build voice-controlled services with the Java SDK or replace framework modules. SEPIA accepts spoken or typed requests and can ask follow-up questions when a service needs more detail. Documented services include news, radio, timers, alarms, reminders, to-do and shopping lists, smart home, navigation, weather, Wikipedia and web search. The documentation names openHAB as a smart-home integration, and SEPIA-Home v2.7.0 release notes add Home Assistant support. Speech recognition can use native platform APIs or a custom open-source STT server; text-to-speech can use native APIs or compatible server tools. Client use is described for desktop browsers, Android and iOS; iOS instructions use Safari and adding the app as a PWA. Server guidance covers Windows, Mac, Linux and Raspberry Pi. SEPIA says users control their data in a self-hosted environment, but it does not currently host public servers, so users need access to their own server or one provided by someone else.