Microsoft Copilot vs SOVA

Microsoft Copilot is an AI assistant available on the web, Windows, macOS, iOS, and Android. It supports web search, file uploads, image generation, app integrations, team workspaces, and AI bot generation. A free plan offers limited access subject to capacity and usage limits. Paid Microsoft 365 plans bundle Copilot with Word, Excel, PowerPoint, Outlook, OneNote, OneDrive, Defender, and Teams. Microsoft 365 Personal costs $99.99 a year for one person, includes 1 TB of cloud storage, and allows sign-in on five devices at once. Family costs $129.99 a year for one to six people and provides up to 6 TB of storage, but AI features are available only to the subscription owner. Premium is $199.99 a year; Pro is $99.99 a month. Paid plans provide increased usage for chat and visual AI assistance, with agentic AI usage limited on Premium and highest on Pro. AI-generated audio is English only.

SOVA is a free, open-source ecosystem for building conversational AI, including virtual assistants, chatbots, speech tools, and neural-network software. SOVA IDE provides tools to develop, test, and release assistants, with a knowledge base, dialog processor, and team development features. Its dialog language supports rules, variables, external database queries, and modular dialogue structures. ChatKit is a React component set for chat widgets, with file sending, media, message editing, search, and channel selection. SOVA ASR converts recorded or live speech to text, while SOVA TTS generates audio from text. The maker says these speech tools run locally and are licensed under Apache 2.0 for academic and commercial development. SOVA lists 28,853 hours of labeled Russian and English audio under CC-BY 4.0. Products can run offline, in Azure or AWS, or locally using Docker. SOVA Mobile for iOS and Android supports text and voice messaging, multiple assistants, and conversation history. The maker also directs enterprise inquiries to Sales.