Falcon Builder vs SEPIA
Falcon Builder
falconbuilder.devSEPIA
sepia-framework.github.ioSide by side
| Figure | Falcon Builder | SEPIA |
|---|---|---|
| Price from | $29/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 10 | 0 |
| Spec score · AI Agent Builders | 9.1 (#1) | 6.7 (#29) |
| Integrations | Native connectors include Slack, HubSpot, Salesforce, SharePoint, OneDrive, Outlook, Twilio, PostgreSQL, MongoDB, Retell, webhooks and REST APIs. | The documentation names openHAB as an example smart-home integration, and the SEPIA-Home v2.7.0 release notes state that it adds Home Assistant support. |
| Product | Falcon Builder is a no-code platform for creating and deploying production AI agents as hosted chat, forms, website chatbots, WhatsApp, and SMS experiences. | SEPIA is an open-source framework and cross-platform app for building a private, customizable digital voice assistant. |
| Support | The pricing page lists email support for each plan, with priority support for Business and Enterprise. | The documentation directs users with questions or bug reports to GitHub issues or discussions. |
Plans
Falcon Builder
- FreeFree
- Starter AI Wingman credit pack$5, paid once
- Starter Wingman credit pack$5, paid once
- Standard AI Wingman credit pack$15, paid once
- Standard Wingman credit pack$15, paid once
- Pro$29 a month
- Power AI Wingman credit pack$50, paid once
- Power Wingman credit pack$50, paid once
- Business$249 a month
- EnterprisePriced on request
In their own words
Falcon Builder
Falcon Builder is a no-code platform for creating and deploying AI agents as hosted chat, forms, website chat widgets, WhatsApp, or SMS experiences. Users can start from natural-language instructions, adapt templates, or build workflows with drag-and-drop nodes, code, APIs, and databases. AI Wingman can add nodes, adjust configurations, help debug, and explain workflow logic in conversation. The workflow engine provides execution history, error handling, retries, replay, and debugging. Listed connections include Outlook, Twilio, Retell, GoHighLevel, Google Sheets, databases, AWS S3, REST APIs, and webhooks; model providers include OpenAI, Anthropic, Gemini, and Ollama. A Slack review workflow can let a teammate approve or revise a draft before execution continues. The Free plan includes up to five workflows and 250 executions per month. Pro costs $29 a month; Business costs $249 a month. It supports web and API use.
SEPIA
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.