
Pattern: Product UI with real numbers
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JetBrains has 62 distinct ad creatives in our B2B ad libraries, 62 on X. 3 of its ads scored 6 or higher out of 10 for B2B fit and craft.
Each creative counted once, however many ads it runs as. Every platform publishes a different public sign an ad is working, so each row shows its own.
| Channel | Creatives | Most used format | Public signal |
|---|---|---|---|
| X | 62 | Image (68%) | 55,531,528 impressions in the EU |
Every ad in our libraries is scored out of 10 by an AI model built to judge creative, up to 5 for how well it would land with a senior B2B buyer and up to 5 for craft. 3 of JetBrains's ads scored 6 or higher. We show the best in English, one per message and spread across channels, so no single campaign fills the list.

Pattern: Product UI with real numbers

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Try Junie now
Pattern: Hand-made illustration twist

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Qodana Public API | The Qodana Blog

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Save the date: March 24 at 4:00 pm UTC

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Shadow AI | The Qodana Blog

Watch on X ↗
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IntelliJ IDEA Conf – free virtual event

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Learn from JVM Industry Experts
62 distinct creatives, seen 55,531,528 times in the EU, where X publishes reach. These are the most seen.
| Type | JetBrains | Other B2B advertisers |
|---|---|---|
| Image | 68% (42) | 46% |
| Video | 29% (18) | 49% |
| GIF | 2% (1) | 1% |
| Text | 2% (1) | 1% |
| Type | JetBrains | Other B2B advertisers |
|---|---|---|
| No offer (brand) | 79% (49) | 85% |
| Webinar or event | 11% (7) | 6% |
| Free trial | 10% (6) | 3% |

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Shadow AI | The Qodana Blog
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Something we need to be discussing more. https://blog.jetbrains.com/qodana/2025/09/shadow-ai/
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Register
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Reimagine product development
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AI is changing product development. Join our Matter livestream on December 16 to see how teams prototype without writing a single line of code, collaborate in one place, and iterate faster. Register!
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Spring Al Kotlin Tutorials - Build Al-Powered Applications
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Save the date: March 4, 11:00 am CET

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Learn from JVM Industry Experts
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IntelliJ IDEA Conf 2026 — a virtual conference for JVM developers. Speakers from Oracle, Gradle, AWS, Docker, and others share how they tackle Java performance, builds, tooling, and AI in real projects. March 26–27. Free registration!
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Make your ideas clickable with Kineto by JetBrains
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Create web apps and websites - no coding needed. Perfect for small apps like trackers, planners, blogs, or quizzes. Join the waitlist and start building with Kineto for free!

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IntelliJ IDEA Conf – free virtual event
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IntelliJ IDEA Conf 2026 — a virtual conference for JVM developers working with real systems. Java & AI, faster Maven builds, GraalVM, enterprise Java, Docker workflows, IntelliJ IDEA for debugging and troubleshooting. March 26–27. Free registration!
See the best B2B X ads from every advertiser in the X ad library.
In the public ad libraries we track, JetBrains runs ads on X, 62 distinct creatives in all, 62 on X.
62 distinct creatives in X’s ad repository. 55,531,528 impressions in the EU.
Search JetBrains by name in each platform’s own public library, X’s ad repository. Every ad on this page links to its entry there.
Every ad belongs to JetBrains. Understory is not affiliated with JetBrains. We collect public ads from each platform's own ad library to study what B2B advertisers run. Use them for ideas and make your own creative.
Or browse every B2B ad library.
We brief, design and run paid campaigns for B2B teams on LinkedIn, Google, Meta, Reddit and X, measured on pipeline in your CRM. Tell us what you sell and who you sell it to.