Tembo vs Boat: Which Is Best in 2026?

Running a coding agent in the cloud is straightforward. Making it useful to an engineering team takes more: someone has to connect the issue tracker, pass in the right context, review the code, and work out whether any of it is helping the team ship.

Boat handles the cloud computer. It gives you Ubuntu VMs, integrated coding agents, a browser desktop, and APIs for running them. Tembo handles the engineering workflow around that computer, too. You can assign work from Slack or Linear, automate maintenance, review PRs, and measure what gets merged in one platform.

For engineering teams that want to delegate work and review the result, Tembo is the better fit. Choose Boat if you are building an agent product and need low-cost sandbox infrastructure. Both run coding agents; Tembo also provides the integrations, automations, review tools, and reporting around them.

Jump to: Comparison table · Tembo review · Boat review · Head-to-head · Verdict

Tembo vs Boat at a glance

The table compares the packaged workflows: “On you” means connecting or building that workflow around Boat’s sandbox APIs. Boat can run your own review tools, schedulers, and integrations inside its VMs.

Tembo review

Overview

Tembo is for teams that want coding agents to take on engineering work across their repositories. Agents run in isolated QEMU VMs with integrated harnesses, while teammates assign tasks, follow sessions, and review changes through connected tools.

Strengths and tradeoffs

• Strengths: native Slack, Linear, Jira, and Sentry workflows; recurring automations; coordinated multi-repo changes; Tembo Review and Insights.
• Tradeoffs: a paid platform with usage-based costs and initial repository setup. It is a larger purchase than a VM API if you already have your own agent application.

Pricing and value

Tembo Pro starts at $60 per month for up to five users, including a $60 monthly usage allowance and integrations. Cloud compute and Tembo Gateway inference draw from that allowance. With your own API keys or a supported subscription, inference is billed by the provider; cloud compute still uses your Tembo allowance. Its value is the engineering workflow your team gets without building separate services for task intake, reviews, and reporting.

Boat review

Overview

Boat is for developers building products or workflows on programmable cloud machines. It supplies Ubuntu VMs, integrated harnesses, SSH, Docker, browser desktops, and snapshots through a CLI, API, and SDKs. Its quickstart shows the path from creating a machine to prompting an agent.

In use

We did not run a Boat session. Its repository recipe walks through connecting GitHub, adding a repo to an environment, starting a VM, and prompting an agent. Plan for the stopped-disk retention limit: if a task needs to resume after more than 14 days, save a snapshot first.

Strengths and tradeoffs

• Strengths: inexpensive compute, full-machine access, snapshot forks, and direct control over how your application uses agents.
• Tradeoffs: your team connects the business tools, review service, and delivery reporting. A stopped sandbox keeps its disk for 14 days; use a saved snapshot for longer retention.

Pricing and value

Boat plans start at $20 per month, credited toward VM time. Its default 4 vCPU, 8 GB machine costs $0.036 per running hour. Organizations pay the plan price per seat. Excess compute, starts above plan limits, and saved snapshots beyond the included count can add charges. Model-provider usage is separate; Boat’s optional AI credentials proxy also has daily and per-request fees. Boat also offers a 7-day trial, which requires a card. Its pricing is attractive when compute is the service you need and you already own the surrounding application.

Head-to-head

Task intake and context: Tembo

A bug report usually starts in a Slack thread, a ticket, or an alert. Tembo can pick it up there.

Mention Tembo in Slack and ask it to fix a failing test. It works against your connected repository and brings the result back to the thread. Assign a Linear issue, or use a Jira workflow, and the agent gets the task through the tools your team already uses. Tembo's integrations also connect Sentry, PostHog, and Notion, so agents can use error reports, product data, and specifications as context.

That means fewer handoffs. The person reporting the problem can ask for a fix without opening a terminal, provisioning a machine, or copying the conversation into another app.

Boat's repository workflow gets an agent working on your code through sandbox setup and prompts. To turn a Slack message or assigned ticket into that prompt, then send the result back, you need to connect the systems yourself. Boat supports custom tools and MCP servers; Tembo supplies the team integrations around the agent.

Recurring engineering work: Tembo

Dependency upgrades, security scans, and documentation updates are easy to postpone. Tembo lets you set them up once and have agents do the work in the background.

Its automation templates cover dependency maintenance, CVE remediation, documentation sync, changelogs, and Slack digests. You can customize a template for your repositories, choose a schedule or event, and review the output when it is ready.

The same system handles work triggered by events: a Sentry alert can lead to an investigation and fix PR; a new pull request can trigger a review. Tembo Automations manages those runs and keeps the output connected to your team.

Boat's webhooks report sandbox lifecycle events. It also runs GitHub Actions jobs, and its CLI works in GitLab CI and other CI systems. You can use that infrastructure to run scheduled checks or agents; Tembo supplies the engineering templates, tool connections, and session workflow together.

Reviewing and revising code: Tembo

Getting an agent to write code creates another job: reviewing it. Tembo helps with both sides of that work.

Automated review can check out a PR, run tests and builds, inspect the application, and post findings. That lets a review use results from running the project as well as reading the diff.

Tembo Review is the workspace for the human reviewer. It brings GitHub, GitLab, and Bitbucket PRs into one inbox. You can ask questions about selected code or a teammate's comment, then ask Tembo to make a revision. It edits the branch, runs checks, and pushes the change back for review.

Tour Mode groups related files and explains how the change fits together, with risk signals to help you decide where to spend your attention. It works on existing PRs, too, whether a person or an agent opened them.

Boat's sandboxes can run tests and agents, but the machine is only part of a review service. Tembo also provides the PR inbox, code discussion, guided review, and path from feedback to a tested commit.

Measuring team adoption: Tembo

Prompt counts and VM hours tell you how much activity you have. Tembo Insights shows what came of it.

Insights links sessions to created and merged pull requests. You can see how much merged work started with Tembo, which teammates are using it, and which repositories are getting results. It also breaks down token usage by model and teammate.

That gives an engineering lead something concrete to evaluate: adoption, accepted changes, and model usage in the same workspace. You can spot a successful workflow and share it, or find a repository where agents need better context.

Boat provides AI usage information for operating agents. Connecting that activity to merged PRs and team adoption takes additional reporting. Tembo Insights makes that connection for you.

Changes across repositories: Tembo

An API change can require a backend update, a client change, and a documentation fix. Tembo's multi-repo workflows let you delegate that as one task and get coordinated PRs across the affected repositories.

Tembo also connects to GitHub, GitLab, and Bitbucket, so your team's workflow can span Git providers.

Boat can clone multiple GitHub repositories into a sandbox. That puts the code within reach of an agent. Tembo adds coordination of the changes and their PRs, plus native integrations for teams using GitLab or Bitbucket. Boat’s managed repository setup is GitHub-based; you can still use Git and your own credentials for other hosts inside a VM.

Private deployment: Tembo

Tembo can run as a managed service or inside your own infrastructure, including air-gapped deployments. Model access and external integrations must also be configured to fit the deployment’s network restrictions.

Tembo’s security page lists SOC 2 Type II. For a private deployment, discuss the required controls and deployment terms with the team.

Boat has team roles and resource access controls. Its compliance page lists machines in Germany, Finland, and France, notes that snapshot copies can be stored outside the EU, and lists SOC 2 as in progress. Tembo’s self-hosted option is the relevant distinction for organizations that need to operate the platform in their own infrastructure.

Price and value: Boat for compute, Tembo for team workflows

Boat's sandbox plans start at $20 per month. Tembo Pro starts at $60 per month for up to five users, with integrations included. Usage, inference, and enterprise requirements affect the total cost.

For a team building an agent product, sandbox infrastructure may be exactly the right purchase. For a team adopting coding agents, the calculation includes everything around the sandbox: integrations, scheduled jobs, code review, notifications, reporting, and access controls.

Those services take time to build and maintain. Tembo brings them into one platform, so your team can spend that time on its own software.

Which should you choose?

Choose Tembo if you want teammates to delegate work from Slack or an issue tracker, automate maintenance, review changes, and see what gets merged. It is our recommendation for teams buying a coding workflow they can use together.

Choose Boat if you are building an agent application, need programmable Linux machines, and want to control the surrounding experience yourself. Its compute pricing is a strong reason to evaluate it for sandbox-heavy workloads.

Try Tembo with your team, check Tembo pricing, or review Boat's current plans. For another approach to running agents, read our Tembo vs T3 Code comparison.

Frequently asked questions

What does Tembo add beyond Boat?

Native Slack, Linear, Jira, Sentry, PostHog, and Notion integrations; scheduled engineering automations; automatic PR review; Tembo Review with PR chat and Tour Mode; Insights; coordinated multi-repo work; and a self-hosted deployment option.

Can I build a similar system on Boat?

Boat gives you full Linux machines, agent execution, and APIs. You can use them to build a development platform. Tembo provides that platform, including the integrations, review experience, and reporting your team would otherwise assemble and maintain.

Can both platforms run coding agents and browsers?

Yes. Both support cloud coding agents and browser use. Tembo's additional value is the workflow around execution: how tasks arrive, how changes get reviewed, and how your team tracks the results.

How do I get started with Tembo?

Start a trial, connect a repository and a team tool, and give Tembo a real issue. Follow the work through review, then use Insights to see what gets merged. For a private deployment, talk to us about self-hosting.