Sellio vs Voice Studio Companion: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Sellio and Voice Studio Companion — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
Sellio
Sellio
Sellio is an AI customer support platform that unifies live chat, WhatsApp, Instagram, Telegram and email in one shared inbox with optional AI agents.
Key features
- Shared Inbox: One inbox for website chat, WhatsApp, Instagram, Telegram and email, keeping every reply, note and handoff in a single thread.
- Live Chat Widget: Embed a brand-matched chat widget on any site with one snippet and capture visitor context up front.
- AI Support Agent: Train an agent on your site, docs and FAQs so it answers first on website chat and hands off to a teammate without losing context.
- Workflow Automations: Build routing rules, chat triggers and task automations to assign and escalate conversations automatically.
- Ticketing: Turn a conversation into a ticket, assign it and keep the full history as work continues.
- Support Analytics: Track volume, response time, CSAT, automation and AI resolution rates, with scheduled reports on higher plans.
- Voice Replies: Let the AI agent answer with a custom voice inside the website widget on the Plus plan.
- Cost Control for AI: Included monthly AI credits with optional top-ups so teams decide when and how much to spend on AI.
Best for
- Ecommerce Support: Run live chat on a Shopify store in the same inbox as WhatsApp, Instagram and email.
- Hospitality Front Desk: Handle guest messages from WhatsApp, Instagram and website chat in one inbox for front desk and ops.
- SaaS Customer Success: Offer website chat first with other channels alongside it for a single team inbox.
- Agency Client Support: Give an agency team a shared inbox to assign, note and resolve client conversations together.
- AI-First First Response: Deploy an AI agent to answer common questions and escalate complex ones to humans.
- Help Desk Ticketing: Raise work from a customer conversation, assign it and keep history for follow-up.
Voice Studio Companion
Thomas Matt
macOS menu-bar app that converts text to professional ElevenLabs voices with drag-and-drop integration for editors and secure API key storage.
Key features
- Text-to-Voice Conversion: Converts typed text into natural, high-quality speech using ElevenLabs' synthesis engine, producing ready-to-use audio files within seconds.
- Multiple Professional Voices: Includes access to 20+ selectable professional voices so users can choose tone, gender, and style appropriate for their project workflows.
- Drag-and-Drop Integration: Generates audio files that can be dragged directly from the app into Final Cut Pro, DaVinci Resolve, Premiere Pro, Logic Pro, GarageBand, Keynote, PowerPoint, and any audio-accepting app to speed editing.
- Secure API Key Storage: Requires the user's ElevenLabs API key and stores it securely in macOS Keychain, ensuring credentials are never embedded in the app.
- Server-side Processing & Privacy: All audio generation is performed on ElevenLabs' servers with no local retention of uploaded text or generated audio, aligning with privacy-conscious workflows.
- Workflow Shortcuts & Preview: Built-in audio preview, keyboard shortcut (⌘K) for quick generation, recent voice selection, and cache management to accelerate iterative content creation.
- Native macOS Design and Performance: Implemented in SwiftUI for a native menu-bar experience with optimized performance and low overhead on macOS systems.
- Comprehensive Cache Management: Tools to manage generated audio cache and recent items to control local storage use and quickly access recent outputs.
- App Store listing with screenshots
- User ratings and reviews visible
- User tips available on listing
Best for
- Creating voiceovers for video editors: Produce narration lines and drag audio directly into Premiere Pro or Final Cut Pro timelines for fast voiceover assembly.
- Generating narration for presentations: Quickly synthesize spoken text for Keynote or PowerPoint slides and drop audio into slides to create polished presentations.
- Podcasts and short-form audio content: Draft and preview episode intros, ads, or transitions using professional voices before exporting to Logic Pro or GarageBand for final mixing.
- Rapid prototyping of voice UX: Developers and designers can iterate on spoken UI prompts or IVR scripts by generating different voice options and testing them in-app.
- E-learning and course creation: Produce clear, consistent narration tracks for lessons and import them directly into authoring tools or video editors.
- Spoken copy for social media and ads: Quickly generate multiple voice variants of short scripts and export the best takes into social video editing workflows.
- Discovering and evaluating the Voice Studio Companion app via the Apple App Store
- Viewing screenshots and reading ratings/reviews before installing
- Accessing user-submitted tips and feedback about the app