Limestone Digital

Limestone Digital provides embedded engineering teams and AI-accelerated development for mid-market companies with mature products. Unlike traditional outsourcing, Limestone engineers join your standups, your Slack, and your codebase as teammates, not contractors. The company specializes in brownfield acceleration: helping engineering teams at 30-200 person companies ship faster on existing products, integrate AI into legacy systems, and scale technical capacity without the 4-6 month hiring cycle. All engagements are month-to-month with no lock-in. Founded in 2015 and now 130+ people strong, Limestone Digital is an AI-native software development company that has served over 100 companies across healthcare, legal tech, fintech, logistics, and compliance, earning a 4.9 out of 5 rating on Clutch across 56 verified reviews. Three clients have hired Limestone at their next company after changing jobs. The company’s AI Velocity Pods combine senior engineering talent with AI-native delivery methods to produce measurable productivity gains within 60 days.