Customer story / Sojern
Case Study:
AI-powered screenshots for Sojern
Scaling campaign verification with AI-powered automation.
At a glance
- Service-level objective for screenshot delivery
- 24h
- Creative formats: display, native, and video
- 3
- Device environments: desktop, mobile, and tablet
- 3
Sojern deployed a new screenshot service with Stellair to improve how campaign screenshots are captured, verified, and delivered at scale.
The challenge
Screenshot production at campaign scale.
Campaign screenshot production can require significant manual effort, with requests spanning different creative formats, devices, browser settings, geographies, and placement requirements. Sojern wanted a scalable service that could support this complexity while maintaining speed, accuracy, and consistent output quality.
The Stellair solution
Automation with operational controls.
Stellair deployed an AI-powered workflow designed to automate screenshot production while maintaining operational controls and quality standards. Key capabilities include:
- AI-powered screenshot capture and generation: AI-assisted tooling helps identify placements, capture screenshots, and streamline production.
- Display, native, and video support: Supports multiple creative formats across desktop, mobile, and tablet environments.
- Inventory placement verification: Confirms that requested placements are available and accurately represented on publisher inventory.
- Brand safety and negative keyword checks: Reviews page context against applicable brand safety requirements and negative keyword criteria.
- Customizable requests: Supports campaign-specific requirements across sites, apps, devices, browsers, geographies, creative formats, and placement types.
- Structured QA process: Reviews placement accuracy, creative presentation, dimensions, device context, and final output consistency.
- 24-hour SLO: Provides a predictable service-level objective for campaign operations.
The impact
A scalable foundation for verification.
Stellair gives Sojern a scalable way to manage campaign screenshot production while reducing manual effort and improving consistency. By combining AI-powered automation with placement verification, brand safety checks, and structured QA, the service supports high-quality, client-ready deliverables across a broad range of campaign environments.
With a 24-hour SLO and the capacity to support hundreds of campaign requests and thousands of screenshots, the service provides a scalable foundation for ongoing campaign verification and reporting.
In Sojern’s words
“Automating our screenshot workflow has transformed how we handle campaign verification. Their technology allows our teams to seamlessly capture accurate, live-environment creative rendering across target publisher layouts at scale. It has significantly reduced manual AdOps turnaround time while providing our clients with transparent, high-fidelity visual proof of execution.”
About Stellair
Make room for smarter growth.
Stellair builds AI assistants to automate digital media operations. Our mission is to empower marketers and agency organizations to work smarter and achieve more through the power of AI.
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