Hugging Face
Small (~400)
Scale AI
Large (~1,200)
Best For
Hugging Face
Best for: Open-source enthusiasts who value remote flexibility over top comp
Scale AI
Best for: Ambitious builders who want critical AI infrastructure work serving top-tier clients
Ratings
Hugging FaceScale AI
3.8
3.5
Overall
4.1
2.7
Work-Life Balance
4.2
2.9
Culture & Values
3.4
3.5
Comp & Benefits
3.6
2.8
Senior Mgmt
3.5
3.6
Career Opps
👍 78% Recommend
👤 85% CEO Approval (Clement Delangue)
👍 56% Recommend
👤 60% CEO Approval (Alexandr Wang)
Culture Values
Hugging Face only
🔓 Open Source🤝 Flat Hierarchy🌐 Remote-Friendly🕐 Flexible Hours🪟 Transparent🧩 Wears Many Hats📡 Async-First
Scale AI only
⚙️ Engineering-Driven🎯 Direct Product Impact🌱 Learning & Growth🚀 Ship Fast & Iterate
Shared
None
Pros & Cons
Hugging Face
- True open-source DNA — you work on things millions of developers actually use
- Remote-first and async culture that actually works across time zones
- Below-market comp compared to FAANG
- Career progression is unclear — no well-defined ladder
Scale AI
- Building critical AI data infrastructure used by OpenAI, Meta, Microsoft, and the US government
- Strong compensation for engineers — competitive base + equity
- Work-life balance rated 2.7/5 — long hours common during client deadlines
- Culture and values scored 2.9/5 — inconsistent management quality
Bottom Line
Hugging Face
Choose Hugging Face if you want to build tools millions of ML devs use with true remote freedom — but comp lags FAANG.
Scale AI
Choose Scale AI if you want to build data infrastructure for OpenAI and the US government — but expect long hours and inconsistent management.
Open Roles
Hugging Face — 9 jobs
🧠 ML / AI
6
💻 Engineering
2
Scale AI — 175 jobs
💻 Engineering
64
🧠 ML / AI
25
📋 Product
16
💼 Sales / GTM
14
⚙️ Operations
7
⚖️ Legal
5
📣 Marketing
4
📊 Data
2
💰 Finance
2
👤 HR / People
2
🎨 Design
1
🎧 Support
1
Summary
Hugging Face scores 3.8/5.0 on Glassdoor with a 4.1 work-life balance rating. Scale AI scores 3.5/5.0 overall with a 2.7 WLB. That’s a 0.3-point gap on overall satisfaction.
On the hiring front, Hugging Face has 9 open roles and Scale AI has 175 open roles.