3rd Interval

Modern software and AI for growing Seattle busines

Web Development Seattle, United States

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About 3rd Interval

3rd Interval is a boutique technical consultancy in Seattle helping startups and established businesses modernize and scale. We design and rebuild systems that replace fragile tools, automate operations, and integrate practical AI. Our senior team delivers fast, stable, human-centered solutions — from rapid prototypes to long-term platforms. Clients choose us for clean code, clear communication, and software that works now and grows with them.

Services

Capabilities listed on this profile.

AI ConsultingAPI DevelopmentCustom Software DevelopmentE-Commerce DevelopmentWeb Development

Pricing

Self-reported by the listing.

Min. project

$1,000+

Hourly rate

$100 - $149 / hr

Team & locations

Seattle, United States2 - 9 employeesFounded 2025More agencies here →

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