Companies that use Hubspot Developer Platform

Source: Analysis of Linkedin bios of 6,226 companies that use Hubspot Developer Platform

I noticed that HubSpot Developer Platform users span an incredibly diverse range of industries, but they share a common thread: they're primarily B2B companies selling software, professional services, or specialized technical solutions. There's a heavy concentration of SaaS platforms (SmartTask, Petavue, ReshapeX, Mobly), marketing and consulting agencies (Oyster Creative, ICX Consulting, AC&M Group), and companies providing data intelligence or automation tools. Interestingly, I also see traditional service businesses like physical therapy clinics, facility services, and even a dental tourism center, suggesting HubSpot's platform appeals to any business trying to modernize their customer relationship management.

These companies skew toward early growth and scaling phases. I counted significant seed funding rounds (WHYZE Health at $3.1M, Mobly at $4.3M, ReshapeX at $5.0M), and employee counts clustering in the 11-50 range. Many are past the garage startup phase but not yet enterprise-scale. The companies with larger headcounts tend to be more established players like Jotform (885 employees) or traditional businesses digitizing their operations. The funding stages and team sizes suggest companies at the point where they need robust CRM infrastructure but still value flexibility and customization.

Source: Analysis of tech stacks from 6,226 companies that use Hubspot Developer Platform

I noticed that companies using Hubspot Developer Platform tend to be B2B software and tech companies with sophisticated, developer-heavy operations. The presence of tools like MCP and Atlassian StatusPage alongside AWS infrastructure tells me these are companies building and maintaining their own technical products, not just using off-the-shelf solutions. They're extending HubSpot programmatically rather than just clicking around in the UI.

The pairing of RB2B and LinkedIn Ads is particularly revealing. RB2B identifies anonymous website visitors, while LinkedIn Ads targets specific professional audiences. Together with HubSpot's developer platform, this suggests companies that are reverse-engineering their web traffic to build targeted account lists and then creating custom integrations to sync all this data. The extremely high correlation with Cloudflare WAF also makes sense because these companies are running web applications that need both security and the ability to track visitor behavior accurately.

My analysis shows these are marketing-led growth companies, but with strong technical capabilities. The combination of AWS infrastructure, status page monitoring, and custom HubSpot development points to mid-stage B2B SaaS companies that have graduated from basic marketing automation. They have engineering resources to build custom integrations and enough web traffic to justify sophisticated visitor identification tools. They're not startups using out-of-the-box solutions, but they're also not enterprise companies with fully custom-built systems.