Datalore vs StackBlitz
Datalore
jetbrains.com
StackBlitz
stackblitz.comSide by side
| Figure | Datalore | StackBlitz |
|---|---|---|
| Price from | $29.17/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 7 | 8 |
| Spec score · Coding Playgrounds | 9.3 (#5) | 9.4 (#2) |
| Company legal name | Crunchbase lists the maker as JetBrains s.r.o., a private active company. | The legal entity named in current terms and privacy materials is StackBlitz, Inc. |
| Documentation depth | The help center includes feature guides, installation, administration, security, API tokens, Run API, agent skills and release notes. | Official documentation includes guides, Codeflow, API reference, WebContainers, Teams, Enterprise, browser configuration and troubleshooting sections. |
| Enterprise security | Datalore On-Premises supports private or air-gapped environments, custom identity providers, and SSO. | StackBlitz Enterprise says code runs in an isolated browser sandbox and supports SAML2-based single sign-on. |
| Founded | 2000 | 2017 |
| Free plan | Yes | Yes |
| Headquarters | Amsterdam, Netherlands | StackBlitz's privacy policy identifies its headquarters as being in the United States and lists a San Francisco mailing address. |
| Licence | The On-Premises agreement says JetBrains owns Datalore intellectual property and grants a limited subscription right, indicating proprietary software. | The StackBlitz service and WebContainer runtime are proprietary, although the public webcontainer-core issue repository and several StackBlitz projects use MIT licensing. |
| Rating on Capterra | 4.5 out of 5 from 8 reviews | 4.5 out of 5 from 2 reviews. |
| Rating on G2 | 4.8 out of 5 from 6 reviews | 4.3 out of 5 from 99 reviews. |
| Rating on Software Advice | 4.5 out of 5 from 8 reviews | 4.5 out of 5 from 2 reviews. |
| Support | The On-Premises plan includes enterprise-grade customer support and solution architect consultations. | The site links to StackBlitz Community, documentation, and Enterprise Sales for support and contact. |
| What it does | Datalore is a collaborative web data analytics platform for exploring, analyzing, visualizing and sharing data. | StackBlitz is a browser-based full-stack JavaScript IDE powered by WebContainers, which run Node.js inside the browser. |
Plans
Datalore
- Cloud FreeFree
- Cloud$35 a month
- Cloud FreeFree
- Cloud annual$29.17 a month
- Cloud$35 a month
- Cloud$350.04 a year
- On-PremisesPriced on request
StackBlitz
- Personal+Price not published
- Enterprise ServerPrice not published
- PersonalFree
- PersonalFree
- Pro$25 a month
- Teams$60 a month
- EnterprisePriced on request
- Enterprise & Self-hostedPriced on request
In their own words
Datalore
Datalore is a collaborative data science platform for exploring, analyzing, visualizing and sharing data. Its Jupyter-compatible notebooks provide coding assistance for Python, Kotlin, Scala and R, with native SQL cells that can transfer query results into pandas DataFrames. Teams can edit code together in real time and share notebooks with view or edit access. Notebooks can become data stories or static and interactive reports. Datalore AI can help write Python, SQL and R code, describe findings and fix errors. Database connections include Amazon Redshift, Azure SQL Database, MariaDB, MySQL, Oracle, PostgreSQL and Snowflake; AWS S3 and Google Cloud Storage buckets can be mounted as notebook folders. The free plan includes 120 CPU S machine hours and 10 GB of cloud storage. The Cloud plan costs $35 a month, billed monthly. On-Premises deployment runs on 64-bit Linux using Docker Compose or Kubernetes, but not on ARM, macOS or Windows hosts. JetBrains states that Datalore deployments are SOC 2 Type II certified and GDPR compliant.
StackBlitz
StackBlitz is a browser-based full-stack web IDE for the JavaScript ecosystem. Its WebContainers run Node.js development environments inside a browser tab, and the service lists millisecond startup and offline work. StackBlitz presents rapid prototyping and coding interviews as use cases. Integrations include a Figma plugin, Storybook addon, and userscript for opening GitHub projects in Codeflow. Viewing and editing projects needs no account, but saving or collaborating requires GitHub. WebContainers depend on SharedArrayBuffer and cross-origin isolation. Enterprise options connect GitHub Enterprise, GitLab, Bitbucket, private npm registries, JFrog Artifactory, and Sonatype Nexus. Enterprise code runs in an isolated browser sandbox with SAML2 single sign-on, an admin portal, and self-hosting on bare metal or in a VPC through Kubernetes. Plans include free access and a 14-day trial; listed plan prices are not provided.