Doctolib
Large (~3,500)
Scale AI
Large (~1,200)
Best For
Doctolib
Best for: Engineers motivated by healthcare impact who want to build products improving medical access across Europe at a mission-driven company with a strong French tech identity
Scale AI
Best for: Ambitious builders who want critical AI infrastructure work serving top-tier clients
Ratings
DoctolibScale AI
3.7
3.5
Overall
3.7
2.7
Work-Life Balance
3.8
2.9
Culture & Values
3.7
3.5
Comp & Benefits
3.5
2.8
Senior Mgmt
3.5
3.6
Career Opps
👍 74% Recommend
👤 78% CEO Approval (Stanislas Niox-Chateau)
👍 56% Recommend
👤 60% CEO Approval (Alexandr Wang)
Culture Values
Doctolib only
💜 Mission-Driven
Scale AI only
⚙️ Engineering-Driven
Shared
🌱 Learning & Growth🎯 Direct Product Impact🚀 Ship Fast & Iterate
Pros & Cons
Doctolib
- Mission-driven colleagues who genuinely care about improving healthcare access
- Strong growth opportunities with flexible remote policy and decent benefits
- Management can be heavy-handed — uses company principles as weapons against feedback
- French-centric culture makes it harder for non-French speakers to advance
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
Doctolib
Genuine social mission (digitizing healthcare access for millions) with a fast-shipping culture, but at 3,500 people reviews cite organizational change fatigue and management inconsistency.
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
Doctolib — 248 jobs
💼 Sales / GTM
86
💻 Engineering
44
📣 Marketing
13
📋 Product
8
📊 Data
6
👤 HR / People
6
🧠 ML / AI
5
🎨 Design
2
⚖️ Legal
2
⚙️ Operations
2
🎧 Support
2
💰 Finance
1
Scale AI — 167 jobs
💻 Engineering
60
🧠 ML / AI
26
📋 Product
15
💼 Sales / GTM
13
⚙️ Operations
6
⚖️ Legal
5
📣 Marketing
5
👤 HR / People
3
📊 Data
2
💰 Finance
2
🎨 Design
1
🎧 Support
1
Summary
Doctolib scores 3.7/5.0 on Glassdoor with a 3.7 work-life balance rating. Scale AI scores 3.5/5.0 overall with a 2.7 WLB. That’s a 0.2-point gap on overall satisfaction.
Both companies share these culture values: Learning & Growth, Direct Product Impact, Ship Fast & Iterate. Doctolib also emphasizes Mission-Driven. Scale AI also emphasizes Engineering-Driven.
On the hiring front, Doctolib has 248 open roles and Scale AI has 167 open roles.