Marketing · HQ: United States · 1 to 50 employees
Voxie (founded by Bogdan Constantin, who also founded Menguin) is a conversational SMS marketing platform for franchises. Its AI-powered two-way SMS combines customer responses and behavioral data. The team works remote, on-site or hybrid.
Marketing · HQ: United States
Marigold (Nashville HQ) makes email marketing tools Campaign Monitor, Emma and Vuture. It sold its enterprise products (Cheetah Digital, Selligent, Sailthru, Liveclicker) to Zeta Global in 2025. Its offices in the US, Europe, Australia, NZ, South America and Japan offer hybrid/remote/freelance options.
JavaScript 
Marketing · HQ: United States
Northbeam (founded 2019, San Francisco) is a marketing intelligence platform with ML-powered multi-touch attribution and media mix modeling for DTC/ecommerce. It has 11-50 employees, SF/LA offices, remote work (US/Canada) and a $500 WFH stipend.
Django 
Python JavaScript 
Marketing · HQ: Austria
Adverity is a marketing intelligence platform automating data integration and transformation for data-driven marketing teams.
Python 
Marketing · HQ: Singapore
Ahrefs is a Ukrainian-founded company that makes SEO tools and runs its own web crawler. It was founded in 2010 and has its HQ in Singapore. It has about 150 team members.
Scala 
OCaml 
C++ 
React