What to test during a Matrix OS free trial

Sign-up is free. That is the honest starting point.

Matrix OS does not offer a hosted runtime free trial. The cloud computer provisions on active billing. But the free account is not nothing — understanding exactly what you can and cannot access before paying leads to a faster, more confident decision.

What Free Sign-Up Actually Gives You

Creating an account at matrix-os.com costs nothing and requires no credit card. Once you are in, you can explore the web shell, review the docs at matrix-os.com/docs, inspect the plan tiers, and understand how the workspace is structured before any billing starts.

This matters because Matrix OS is not a typical SaaS dashboard. The shell is a full browser-based environment: windows, terminals, a file manager, previews, and agent session panels. Seeing that layout before provisioning a machine gives you a clearer sense of whether it fits how you work.

What Requires Active Billing

The persistent cloud computer itself requires an active plan. The dedicated VPS, the running agent sessions, the persistent file state, and the Hermes resident agent all live behind billing.

There is a specific reason for this. Each plan provisions a real dedicated machine on Hetzner hardware — for you alone. Not a shared sandbox, not a container that spins up on demand, not a session that expires after an hour. Provisioning that machine has a real infrastructure cost, which is why there is no free tier for the runtime.

The three paid plans are:

• Starter: $14/month or $140/year, 2 vCPU, 4 GB RAM, 80 GB disk
• Builder: $19/month or $190/year, 4 vCPU, 8 GB RAM, 160 GB disk
• Max: $49/month or $490/year, 12 vCPU, 24 GB RAM, 480 GB disk

Annual billing reduces the effective monthly cost. Add-ons for extra machines and storage are available. Enterprise and pilot plans exist for teams with specific requirements.

How to Evaluate the Product Before Committing

The absence of a runtime free trial does not mean you are buying blind. Several things are available to assess fit before the first charge.

The Docs

matrix-os.com/docs covers the architecture, agent setup, integrations, and CLI behavior in detail. If you want to understand exactly how Claude Code or Gemini CLI attaches to a persistent session, the mechanics are explained there. Reading through takes less time than provisioning a VPS and configuring it yourself.

The Pricing Structure Itself

The Starter plan at $14/month is the lowest-cost hosted Matrix option at publication time. Other products use different units, including user subscriptions and usage-priced sandboxes, so compare the current total cost for your workload rather than a single advertised plan.

The Core Question to Ask Before Signing Up

The product is built for a specific set of compounding needs. Before committing, it is worth asking whether you recognize yourself in at least two of these:

• you use or want to use multiple agents — Claude Code, Codex, Cursor, OpenCode, Pi, Gemini CLI — and do not want to rebuild your environment each time you switch
• you need a real persistent computer with files, apps, services, and databases, not a task sandbox that expires
• you do not want maintaining remote agent infrastructure to become a separate engineering job

If two of those describe your situation, the product is likely worth the Starter plan cost to test properly. If only one applies, or if you use a single agent and are satisfied with that provider's own remote capabilities, the fit may be weaker.

What the First Billing Period Is Actually For

The first month on any plan is effectively your trial. The machine persists, sessions survive laptop closes, and integrations with GitHub, Linear, Slack, Discord, Gmail, Google Calendar, Google Drive, Sentry, and Datadog are all available to configure. You can run agents in parallel on the same machine with shared file state. You can attach from any terminal via CLI, close your laptop, and verify the session is still running when you reconnect.

That is the test that matters: does the work continue without you? Running one real task overnight and checking the output the next morning tells you more than any sandbox demo would.

The web shell is accessible from any browser, including the mobile web shell, which is currently available. Native macOS and mobile apps are in progress.

Choosing the Right Plan for Testing

Most developers evaluating the product should start with Starter or Builder, not Max.

Starter (2 vCPU, 4 GB RAM) handles a single agent running a focused task. If you are running Claude Code on a specific codebase, triaging errors from Sentry, or drafting release notes via Hermes, Starter is sufficient to test whether persistent sessions change how you work.

Builder (4 vCPU, 8 GB RAM) is the right tier for testing multi-agent behavior in the same session, or for agent tasks that involve heavier compilation, dependency installation, or concurrent processes.

Max (12 vCPU, 24 GB RAM) is for teams or workloads where multiple agents run in parallel against a large codebase. Testing at that tier before validating the core use case is unnecessary.

What You Cannot Test Without Paying

To be direct: the persistent runtime, agent sessions, Hermes, the Symphony orchestration layer, and any integration that requires a live machine are all unavailable without an active plan. The product's core value — agents continuing to work after your laptop closes — requires the machine to exist. That machine requires billing.

Matrix OS is not a product you evaluate through a free tier. It is a product you evaluate through a low-cost first month against a real task. The cloud computer for agents model is different enough from a sandbox or an IDE plugin that the only meaningful test is running it.

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FAQs

Does Matrix OS offer a free trial?

Matrix OS does not offer a hosted runtime free trial. Sign-up is free and requires no credit card, but the persistent cloud computer provisions on active billing. The Starter plan at $14/month is the lowest-cost entry point for testing the runtime.

What can I access without paying?

You can create a free account, explore the web shell, and review the documentation at matrix-os.com/docs. The persistent VPS, agent sessions, Hermes, and any integration that requires a live machine are not accessible without an active plan.

Which plan should I start with to evaluate Matrix OS?

Starter (2 vCPU, 4 GB RAM, $14/month) is sufficient for testing a single agent on a focused task. Builder (4 vCPU, 8 GB RAM, $19/month) is better for multi-agent behavior or heavier workloads. Most developers do not need Max for initial evaluation.

Can I cancel after the first month if it does not fit my workflow?

Billing is managed through Stripe. You can cancel at any time. Annual plans offer a lower effective monthly rate but require a longer commitment, so monthly billing is the lower-risk option for initial testing.

Is the free account the same as a free trial?

No. The free account gives you access to the interface and documentation but does not provision a machine. A free trial would give you a running machine for a limited period at no cost. Matrix OS does not currently offer that.

What agents can I test on the platform?

Once on an active plan, you can run Claude Code, Codex, Cursor, OpenCode, Pi, and Gemini CLI in isolated sessions on the same persistent machine. No identified competitor supports this combination on a single shared-state environment.

What is the best way to evaluate whether Matrix OS fits my workflow?

Run one real task during the first billing period. Point an agent at something you would normally leave running overnight, close your laptop, and check the output the next morning. That test — agents continuing to work without your machine staying on — is the core value claim. If it holds for your workload, the fit is clear.