D

Docker

Containerization platform for building apps

Overview

Docker provides a containerization platform that lets developers build, share, and run applications inside isolated containers. It packages an application and its dependencies into a container image that runs the same on any system that supports Docker. Its main tools include Docker Desktop for local development, Docker Hub for container images, and a command-line interface to manage containers. It uses a freemium pricing model (Personal, Pro, Team, Business) and differentiates itself with its large ecosystem and official image repository to speed up development and deployment.

YC Company

Work here?Claim your company

About Docker

Simplify's Rating
Why Docker is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Consumer SoftwareEnterprise Software

Company Size

1,001-5,000

Company Stage

Series C

Total Funding

$526M

Headquarters

Palo Alto, CA

Founded

2013

Get referred to Docker

See people who can refer or advise you

Simplify Jobs

Simplify's take

What believers are saying

  • Docker added Mat Velloso and Vinh Le on August 18, 2026, sharpening AI execution.
  • Cloud Sandboxes boot in hundreds of milliseconds and scale to 16 vCPUs.
  • Docker is submitting Kits to CNCF, positioning itself as the agent standard.

What critics are saying

  • Podman Desktop and free registries like Harbor undercut Docker Desktop and Hub pricing.
  • Docker Cloud Sandboxes remain experimental in docs, and one-hour expirations disrupt long jobs.
  • If OCI-native Kits standardize without Docker, the company becomes a replaceable runtime wrapper.

What makes Docker unique

  • Docker Cloud Sandboxes launched September 24, 2026, extending agent isolation from laptop to cloud.
  • Docker's Sandbox Kit Spec v3 packages permissions, tools, and volumes into OCI images.
  • Docker unifies Hub, Desktop, and AI governance across one developer workflow.

Help us improve and share your feedback! Did you find this helpful?

Funding

Total Funding

$526M

Above

Industry Average

Funded Over

13 Rounds

Series C funding is usually for startups that are doing well and are looking for more money to fuel major growth, such as acquiring other companies, expanding into global markets, or launching new product lines. Investors typically include larger venture capital firms and private equity.
Series C Funding Comparison
Above Average

Industry standards

$50M
$50M
$62M
$100M
$105M

Benefits

  • Flexible Work Hours
  • Home Office Stipend
  • Parental Leave
  • Phone/Internet Stipend
  • Unlimited Paid Time Off
  • Professional Development Budget
  • Company Equity
  • Health Insurance

Growth & Insights and Company News

6 month growth

0%

1 year growth

-1%

2 year growth

-2%
The Jerusalem Post
Oct 28th, 2026
Israeli startup NanoCo raises $12M to bring security and governance to enterprise AI agents

Israeli startup NanoCo, which builds security and governance controls for AI agents, has raised a $12 million seed round led by Valley Capital Partners. Docker, Vercel, and monday.com also took part. Founded by brothers Lazar and Gavriel Cohen, the company grew out of their frustration with OpenClaw, an agent platform they doubted could be trusted with company data. They built NanoClaw, an open-source alternative with about 4,000 lines of code, against OpenClaw's half a million. It runs agents in isolated sandboxes, and a gateway lets a human approve or deny requests. NanoClaw has gained more than 30,000 stars on GitHub. NanoCo's enterprise product deploys in a customer's own cloud, so the customer keeps control of its data. The company has about 20 employees across three countries.

PR Newswire
Sep 24th, 2026
BAND partners with Docker to enable safe sandboxed execution for multi-agent AI teams

BAND has partnered with Docker to integrate sandboxed local execution into its multi-agent collaboration platform. The integration enables developers to run AI agents inside Docker Sandboxes' isolated microVM environments whilst connecting them to larger agent teams through BAND's platform. The BAND Python Kit for Docker Sandboxes allows agents to work with local codebases in isolated environments while communicating with other agents and humans in BAND rooms. BAND provides collaboration infrastructure, including persistent agent identities and shared rooms, whilst Docker Sandboxes offers isolated execution with its own kernel and filesystem. The architecture enables sophisticated workflows where hosted and local agents can collaborate. A BAND room might contain hosted planning and research agents alongside a local coding agent in a Docker Sandbox, with only the local agent accessing the repository. The integration addresses challenges as AI agents evolve from chat interfaces to autonomous systems requiring safe code execution and collaboration capabilities.

Associated Press
Sep 24th, 2026
Docker launches cloud sandboxes for secure AI agent execution beyond local machines

Docker has launched Docker Cloud Sandboxes, enabling AI agents to run in cloud infrastructure rather than on developers' laptops. The solution extends Docker's secure local sandbox isolation to the cloud, allowing agentic workflows to continue running after machines shut down. The service lets developers start work locally and shift to the cloud without switching environments. Cloud Sandboxes boot in hundreds of milliseconds and scale from 1 to 16 vCPUs without requiring infrastructure provisioning. Docker also introduced next-generation Kits, an open specification for packaging agentic sandboxes as standard OCI images. The company plans to submit the Kits specification to the Cloud Native Computing Foundation. Docker Cloud Sandboxes are available now at docker.com/products/docker-sandboxes.

Associated Press
Aug 18th, 2026
Docker names Mat Velloso CPO and Vinh Le CFO to lead agentic AI expansion

Docker has appointed Mat Velloso as chief product officer and Vinh Le as chief financial officer to strengthen its leadership team as the company expands into agentic workflow management. Velloso brings 15 years of experience from Microsoft, where he advised the CTO and CEO, and later worked with Google AI Studio and Meta on AI strategy. At Docker, he will drive product strategy to help customers secure and manage agentic workflows at enterprise scale. Le joins from PolyAI, bringing experience from Electronic Arts, Tanium, and BetterUp. He will lead Docker's global finance organisation and support the company's growth strategy. Docker positions itself as a trusted platform for building software in what it calls the "agentic era", helping organisations deploy autonomous agents whilst maintaining security and governance.

SiliconANGLE Media
May 21st, 2026
NanoCo raises $12M to accelerate NanoClaw, a secure, enterprise-grade agentic AI assistant for every office worker

NanoCo raises $12M to accelerate NanoClaw, a secure, enterprise-grade agentic AI assistant for every office worker - SiliconANGLE

Recently Posted Jobs

Sign up to get curated job recommendations

Docker is Hiring for 50 Jobs on Simplify!

Find jobs on Simplify and start your career today

Don't see your dream role? Check out thousands of other roles on Simplify.Browse all jobs