Mercor
Small (~200)
Modal
Small (~110)
Best For
Mercor
Best for: Engineers who want to build AI hiring infrastructure at a $10B rocketship with extreme ownership and MIT-founder energy
Modal
Best for: Systems engineers who want to build developer-loved cloud infrastructure with elite teammates
Ratings
MercorModal
3.9
4.0
Overall
3.9
3.8
Work-Life Balance
3.6
4.2
Culture & Values
4.0
3.8
Comp & Benefits
3.5
4.0
Senior Mgmt
3.7
3.5
Career Opps
👍 74% Recommend
👤 82% CEO Approval (Brendan Foody)
👍 82% Recommend
👤 88% CEO Approval (Erik Bernhardsson)
Culture Values
Mercor only
🤝 Flat Hierarchy💎 Strong Comp & Equity
Modal only
🎧 Deep Work / Low Meetings🔓 Open Source🎯 Direct Product Impact🧩 Wears Many Hats
Shared
🚀 Ship Fast & Iterate⚙️ Engineering-Driven
Pros & Cons
Mercor
- Massive impact at an AI company growing at breakneck speed
- Top-tier compensation with strong equity at $10B valuation
- Intense 9/9/6 work schedule — long hours are the norm
- Work-life balance is a real sacrifice at this stage
Modal
- World-class engineering team — includes creators of Luigi, Seaborn, and olympiad medalists
- High-impact product with 50x revenue growth — developers widely praise the platform
- Early-stage startup dynamics — roles shift quickly, requires high self-direction
- Limited HR infrastructure — benefits and career ladders still being developed
Bottom Line
Mercor
Choose Mercor if you want outsized impact on AI-era hiring at a tiny, fast-moving team — but the 9/9/6 schedule is real, and work-life balance is genuinely sacrificed for speed.
Modal
Choose Modal if you want world-class engineering peers and 50x revenue growth — but expect early-stage startup dynamics.
Open Roles
Mercor — 49 jobs
💻 Engineering
20
🧠 ML / AI
6
💼 Sales / GTM
5
👤 HR / People
3
📊 Data
2
📣 Marketing
2
📋 Product
2
🎨 Design
1
⚙️ Operations
1
Modal — 28 jobs
💻 Engineering
14
📣 Marketing
3
💼 Sales / GTM
3
🧠 ML / AI
2
⚙️ Operations
2
💰 Finance
1
Summary
Mercor scores 3.9/5.0 on Glassdoor with a 3.9 work-life balance rating. Modal scores 4.0/5.0 overall with a 3.8 WLB. That’s a 0.1-point gap on overall satisfaction.
Both companies share these culture values: Ship Fast & Iterate, Engineering-Driven. Mercor also emphasizes Flat Hierarchy, Strong Comp & Equity. Modal also emphasizes Deep Work / Low Meetings, Open Source, Direct Product Impact, Wears Many Hats.
On the hiring front, Mercor has 49 open roles and Modal has 28 open roles.