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AtomicJar
Other B2B Software · New York City, United States · Founded 2021
Making integration testing easier for developers across the software development lifecycle MoreLess
AtomicJar is a startup focused on enhancing the productivity of software developers by providing innovative tools for integration testing. Integration testing is a phase in software development where different modules or services are combined and tested as a group. AtomicJar's primary product, Testcontainers, is an open-source project that simplifies this process by allowing developers to run tests with real dependencies in a local environment. This helps developers identify and fix issues earlier, making the development cycle shorter and the final product more reliable.
The company operates in the software development market, specifically targeting developers and development teams who need efficient and effective testing solutions. Their clients range from small startups to large enterprises that rely on robust software applications.
AtomicJar's business model revolves around offering both free and premium services. The open-source Testcontainers project is available for free, fostering a large community of users and contributors. For more advanced needs, AtomicJar offers Testcontainers Cloud, a premium service that allows developers to offload their tests to the cloud. This service is currently in a limited private beta but promises to make local development, testing, and continuous integration (CI) processes more seamless and efficient.
The company generates revenue through subscriptions to its Testcontainers Cloud service. By providing a cloud-based solution, AtomicJar helps companies save on infrastructure costs and improve their development workflows, which in turn makes their products more reliable and their developers more productive.
In summary, AtomicJar is revolutionizing the way developers conduct integration testing, making it faster, easier, and more reliable. Their innovative tools and cloud services are designed to boost developer productivity and improve software quality.
Keywords: Integration Testing, Developer Productivity, Testcontainers, Cloud Services, Software Development, Open Source, Continuous Integration, Development Tools, Testing Solutions, Enterprise Tech.
Company overview
AtomicJar company information
The essential company record, classifications and operating signals in one place.
- Status
- Acquired
- Founded
- 2021
- Headquarters
- New York City, United States
- Employees
- 3
- Open positions
- None listed
- Dealroom signal
- 58.0
Valuation & funding
AtomicJar funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| ACQUISITION✓Exit | Dec 2023 | $0 | — | Docker | ↗ |
| SERIES A✓Equity / VC | Jan 2023 | $25M | $100M | Chalfen Ventures · Insight Partners · Irregular Expressions · Peter McKay | ↗ |
| SEED✓Equity / VC | Jun 2021 | $4M | $16M | Ian Livingstone · Jevgeni Kabanov · Zane Lackey · Leonid Igolnik | — |
Financials
Revenue and workforce over time
Available revenue and workforce history. Fields without reported data are omitted.
| Year | Revenue | Growth | Employees |
|---|---|---|---|
| 2026 | $2.5M | 0% | 3 |
| 2025 | $2.5M | 0% | 27 |
| 2024 | $2.5M | 0% | 27 |
| 2023 | $2.5M | +76.1% | 27 |
| 2022 | $1.4M | — | 23 |
| 2021 | — | — | 6 |
Growth signals
AtomicJar website traffic
Latest recorded traffic for AtomicJar is 2.6K monthly website visits, up 863% over the last three months. AtomicJar's team declined 88.9% over the past year.
Comparisons
AtomicJar compared with similar companies
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Talent graph
AtomicJar's talent
Source: Dealroom Talent Intelligence.
Global footprint
Where AtomicJar has talent and traffic
team presence
In the news
Latest news about AtomicJar
Recent press, funding announcements, and product moves mentioning AtomicJar — open to read from the original sources.
Market sentiment
What the market is saying about AtomicJar
An AI-synthesized read of the highest-engagement posts about AtomicJar on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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