Lancetta vs Praex: Features, Pricing & Which Is Better (2026)

A side-by-side comparison of Lancetta and Praex — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.

Lancetta

Free

Free macOS menu-bar app that tells you when to push on, slow down or switch between Codex and Claude Code.

Push-On Suggestions: Detects quota that will reset unused and tells you to start a long task or raise effort.
Slow-Down Warnings: Predicts when the current pace will exhaust a 5-hour or weekly window and suggests pausing sessions or using a lighter model.
Agent Switching Advice: Recommends moving work to the other agent when it has headroom.
Setup Maintenance: Runs 22 checks on CLAUDE.md, AGENTS.md, rules and skills to cut tokens paid at every session start.
Session Wall: Shows every Claude Code and Codex session as a note, with those waiting on you first.
Orphan Process Reaper: Finds background process trees agents left behind and closes them after your approval.
Notch and Menu-Bar Display: Per-agent bars under the MacBook notch that turn red when an agent is about to stop.
Transparent Reasoning: Every suggestion lists the readings it is based on.

Quota Planning: Deciding when to launch heavy tasks before a usage window resets.
Avoiding Rate Limits: Getting warned before an agent stops mid-week.
Multi-Agent Workflows: Tracking which of several concurrent sessions needs your input.
Token Cost Reduction: Trimming oversized instruction files that every session reloads.
Machine Cleanup: Reclaiming memory held by orphaned agent processes.

Freemium

Open-source AI coding copartner with its own Velox, Faber and Lucia models, available in terminal, mobile and web.

Own Model Family: Velox II, Faber II and Lucia II are tuned and served by Praex on its own infrastructure, sized from quick edits to frontier-scale problems.
Terminal CLI: Install with a one-line script and let the agent read files, run commands, edit code and verify tests directly in your terminal.
Cross-Device Sessions: Start a task in the terminal, steer it from your phone and review it on the web with the same agent, memory and session.
Bring Your Own Keys: Run Praex on any model with your own API keys or hardware at no extra cost.
Open-Source Core: The CLI is an MIT-licensed fork of opencode, so the agent harness can be inspected and modified.
No Sign-Up Chat: Start chatting on the web with the free Velox II model without creating an account.

Fixing Failing Builds: Hand the agent a broken deploy and let it read configs, run tests and patch source until tests pass.
Everyday Quick Edits: Use the free Velox II model for instant answers and small code changes in the terminal.
Deep Reasoning Tasks: Escalate to Faber II on Pro for complex coding and multi-step reasoning.
Mobile Task Steering: Kick off a refactor at your desk and monitor or redirect it from your phone.
Self-Hosted Workflows: Point the CLI at your own models or keys to keep code on infrastructure you control.