Skip to content
Lucid Train logo

Lucid Train Pricing 2026

Plans, hidden costs, and cheaper alternatives compared

Reviews onG2
2 plans tracked·Updated Aug 2026

Cite this data: Toolradar, Lucid Train pricing verified Aug 2026, toolradar.com/tools/lucid-train/pricing

Is Lucid Train worth the price?

92/100

At $2.50/month or $30/year, Lucid Train is extremely affordable for a native desktop app that generates architecture diagrams from code.

The free CLI tier is generous and fully functional for developers who don't need the GUI. This pricing is best for individual developers and small teams who want to reduce manual diagramming without committing to expensive enterprise tools.

Pricing Plans

Free Trial

CLI (Free)

Free

  • The full agent, in one Rust binary
  • Local models, or your own API keys
  • Open source · no account needed

Desktop (Lucid Train)

$2.50 / mo or $30/year

  • Everything in the CLI, in a native app
  • Design, Diagram, Audit and Dashboards
  • Local models, or your own API keys
  • 7-day free trial
  • 2 months free with yearly billing

Hidden Costs & Gotchas

No overage fees but no cloud model credits included

Yearly billing required for 2 months free

No team or enterprise tier for collaboration

Must provide own API keys for cloud models

No usage limits disclosed for free tier

Which Plan Do You Need?

Solo developers automating architecture docs

Small teams using local or own models

Devs wanting a native GUI diagramming tool

How Lucid Train Compares to Competitors

Lucid Train is far cheaper than most proprietary diagram-as-code tools, which often start at $10-20/month per user. It also undercuts many AI coding agent platforms that charge per token or per task. However, it is pricier than self-hosting open-source alternatives like Mermaid or PlantUML, which lack AI-driven generation.

Lucid Train Pricing FAQ

How much does Lucid Train cost?

Lucid Train starts at $2.5/month on the Desktop (Lucid Train) plan. A free plan is also available with limited features.

Does Lucid Train have a free plan?

Yes. Lucid Train offers a free plan called "CLI (Free)". It includes: The full agent, in one Rust binary, Local models, or your own API keys, Open source · no account needed.

Does Lucid Train offer a free trial?

Yes, Lucid Train offers a free trial. No credit card is typically required to start the trial, though this may vary.

Is there a cheaper alternative to Lucid Train?

Yes. Popular alternatives to Lucid Train include Mermaid, LangChain, CrewAI, Devin. Free alternatives include Mermaid, LangChain, CrewAI. Compare them side-by-side on Toolradar.

Cheaper alternatives to Lucid Train

3 of 4 direct competitors below offer a free plan. Per-seat pricing varies up to 60% across this set.

Improve Your Thinking Patterns Using ChatGPT cover
$99Free with your review

Review Lucid Train, get a free AI guide

Share your experience and we will send you Improve Your Thinking Patterns Using ChatGPT, free.

Write a review