OpenAI
Large (~3,500)
Replit
Small (~200)
Best For
OpenAI
Best for: Engineers who want to build frontier AI models at the company defining the industry, with elite compensation
Replit
Best for: Builders who thrive in chaos and want to reinvent how the world creates software with AI
Ratings
OpenAIReplit
4.5
4.0
Overall
3.6
3.9
Work-Life Balance
4.6
4.1
Culture & Values
4.5
4.0
Comp & Benefits
4.3
3.8
Senior Mgmt
4.3
3.8
Career Opps
👍 90% Recommend
👤 95% CEO Approval (Sam Altman)
👍 80% Recommend
👤 84% CEO Approval (Amjad Masad)
Culture Values
OpenAI only
🌱 Learning & Growth💎 Strong Comp & Equity
Replit only
🧩 Wears Many Hats💜 Mission-Driven
Shared
⚙️ Engineering-Driven🚀 Ship Fast & Iterate🎯 Direct Product Impact
Pros & Cons
OpenAI
- Cutting-edge frontier AI research with world-class colleagues
- Elite compensation — top-tier TC and equity packages
- High-intensity environment — long hours and intense pace are the norm
- Internal politics and rapid org changes as the company scales
Replit
- Exciting AI-powered developer tools — cool technology on the frontier
- High autonomy and ownership — mission to empower the next billion software creators
- Disorganized operations — processes can feel chaotic
- Leadership style can feel intense — high pressure to deliver
Bottom Line
OpenAI
High-intensity, mission-driven culture with world-class colleagues and top-tier comp — but expect long hours, rapid org changes, and internal politics as the company scales.
Replit
Bold vision and explosive growth but a dramatic 50% headcount cut in 2025 signals a high-intensity, survival-of-the-fittest culture.
Open Roles
OpenAI — 655 jobs
💻 Engineering
317
💼 Sales / GTM
57
📋 Product
30
📊 Data
28
🧠 ML / AI
28
📣 Marketing
24
⚙️ Operations
17
⚖️ Legal
13
🎨 Design
10
👤 HR / People
9
💰 Finance
7
🎧 Support
4
Replit — 83 jobs
💻 Engineering
44
📣 Marketing
13
💼 Sales / GTM
9
📋 Product
4
🎨 Design
3
📊 Data
2
🎧 Support
2
⚖️ Legal
1
Summary
OpenAI scores 4.5/5.0 on Glassdoor with a 3.6 work-life balance rating. Replit scores 4.0/5.0 overall with a 3.9 WLB. That’s a 0.5-point gap on overall satisfaction.
Both companies share these culture values: Engineering-Driven, Ship Fast & Iterate, Direct Product Impact. OpenAI also emphasizes Learning & Growth, Strong Comp & Equity. Replit also emphasizes Wears Many Hats, Mission-Driven.
On the hiring front, OpenAI has 655 open roles and Replit has 83 open roles.