Thalia vs Velozity: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Thalia and Velozity — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
Thalia
Thalia
Native Mac app for agentic coding with Meta's Muse Code CLI: plan, steer, review diffs and open pull requests.
Key features
- Plan Mode: Muse works out the approach without editing your project, and you approve, request changes or discard the plan.
- Command Approval: Shows the full command before Allow is available, with keyboard shortcuts to approve, deny or stop a running turn.
- Snapshot Review: Lists tracked and untracked changes with text diffs and records the exact approved snapshot, invalidating approval if files change.
- Checkpoints and Rewind: Capture checkpoints and preview exactly which files a restore changes, with a safety checkpoint saved first.
- Push and Open PR: Writes the pull request title and description and pushes the branch via the GitHub CLI, with worktree support.
- MCP Connectors: Guided presets for GitHub, Linear, Cloudflare, Sentry and GitLab, with keys stored in the macOS Keychain.
- Voice Mode: Talk to Muse hands-free and hear replies read aloud in a Mac voice or ElevenLabs voice.
- Reusable Slash Commands: Save prompts as personal or per-project commands with $ARGUMENTS substitution.
Best for
- Feature Development: Open a repo, plan a feature with Muse, and review the diff before shipping.
- Safe Refactoring: Capture checkpoints before large edits and rewind with a preview if the result is wrong.
- Pull Request Workflow: Go from first request to an opened PR without leaving the app.
- Parallel Tasks: Use worktrees and separate chats to run independent tasks side by side.
- Issue-Driven Fixes: Connect Linear, Sentry or GitHub to pull in context for bug fixes.
- Hands-Free Coding: Dictate instructions and hear status replies while away from the keyboard.
Velozity
Akash Mandal
Multiplayer AI workspace where teams and AI agents chat, call, run routines and get work done together.
Key features
- Spaces with Agents: Teams and AI agents share one conversation, with @mentions, threads, reactions and voice notes.
- Custom Agents: Create agents with a name, face and instructions, and manage a cloud computer for them.
- Agent Oversight: Watch an agent step by step, answer its questions, approve plans and grant permissions from a phone.
- Routines: Create, edit and schedule routines and review what each run produced.
- Meeting Transcripts: Ask questions about meeting transcripts and manage tasks and projects in the AI Space.
- Drop-In Collaboration: See who teammates are working with and join conversations without scheduling.
- Event Space: A calendar tab for creating events and managing booking links.
- Built-In Viewer: Open documents, PDFs, CSV tables and images that agents produce.
Best for
- Team Chat with AI: Bring an agent into a team conversation to answer questions or do tasks.
- Meeting Follow-Up: Summarize meetings and automate follow-up actions from transcripts.
- Recurring Work: Schedule routines such as periodic reports run by agents.
- Remote Approvals: Approve an agent's plan or permissions from a phone.
- Private Team Areas: Keep sensitive work in private floors with clear indicators of who can drop in.
- Scheduling: Share booking links and manage events in one workspace.
