Companies that use Slab

Source: Analysis of Linkedin bios of 7,441 companies that use Slab

I noticed that Slab's customers span an incredibly wide range of industries, from software development and IT services to manufacturing, retail, education, and even niche sectors like hydrographic surveying and ornamental metals. What unites them isn't what they sell, but rather that they're knowledge-intensive organizations that need to coordinate information across teams. These companies build everything from AI platforms and enterprise software to physical products like furniture and solar panels, but they all share a common challenge: managing complex internal knowledge and documentation.

These companies skew toward growth stage and mature organizations rather than very early startups. The employee counts cluster around 50-500 people, with many in the 51-200 range. I noticed significant funding rounds (Series A through D), but also many bootstrapped or established companies with no recent funding. This suggests Slab appeals to companies that have moved past the chaotic startup phase and need structured knowledge management, but aren't so large that they've ossified into rigid enterprise processes.

Source: Analysis of tech stacks from 7,441 companies that use Slab

I noticed that Slab users operate engineering-driven, collaborative companies that prioritize internal tooling and cross-functional alignment. The presence of Docker Hub, PagerDuty, and Amplitude alongside meeting tools like Fellow App and Zoom Business tells me these are tech companies building software products where engineering teams need to work closely with product, support, and business functions. They value documentation as a way to scale tribal knowledge across growing teams.

The pairing of Fellow App with Slab is particularly revealing. Companies using both tools are clearly investing in meeting effectiveness and documentation practices, which suggests they're fighting the coordination challenges that come with rapid headcount growth. When you add GoLinks into the mix (appearing 127 times more often), you see companies that have enough internal resources and documentation that they need shortlinks just to navigate it all. This is the profile of a company that's moved past the startup chaos phase into more structured operations.

PagerDuty's strong correlation confirms these are companies running production systems with on-call rotations, while Amplitude signals they're measuring product usage and making data-informed decisions. This isn't a company selling through traditional enterprise sales motions. These are product-led or developer-focused businesses where engineering and product teams drive strategy.