OpenAI
Large (~3,500)
Vercel
Mid (~600)
Best For
OpenAI
Best for: Engineers who want to build frontier AI models at the company defining the industry, with elite compensation
Vercel
Best for: Frontend engineers who want to shape the future of web infrastructure
Ratings
OpenAIVercel
4.5
3.9
Overall
3.6
3.4
Work-Life Balance
4.6
3.8
Culture & Values
4.5
4.0
Comp & Benefits
4.3
3.5
Senior Mgmt
4.3
3.5
Career Opps
👍 90% Recommend
👤 95% CEO Approval (Sam Altman)
👍 72% Recommend
👤 78% CEO Approval (Guillermo Rauch)
Culture Values
OpenAI only
🌱 Learning & Growth💎 Strong Comp & Equity
Vercel only
🔓 Open Source
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
Vercel
- Building the future of web infrastructure — Next.js, Turbopack, edge runtime
- Strong open-source culture — Next.js, Turbopack, and SWC used by millions
- High expectations and fast pace can lead to burnout
- Leadership sets very high standards — the pace isn't for everyone
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.
Vercel
Choose Vercel if you want to build Next.js and edge runtime — but the pace is relentless and standards are sky-high.
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
Vercel — 78 jobs
💻 Engineering
32
💼 Sales / GTM
17
💰 Finance
4
⚖️ Legal
3
🎧 Support
3
📣 Marketing
2
🎨 Design
1
👤 HR / People
1
⚙️ Operations
1
📋 Product
1
Summary
OpenAI scores 4.5/5.0 on Glassdoor with a 3.6 work-life balance rating. Vercel scores 3.9/5.0 overall with a 3.4 WLB. That’s a 0.6-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. Vercel also emphasizes Open Source.
On the hiring front, OpenAI has 655 open roles and Vercel has 78 open roles.