GitLab
Large (~2,500)
Mercor
Small (~200)
Best For
GitLab
Best for: Engineers who want a fully remote, async-first culture with radical transparency
Mercor
Best for: Engineers who want to build AI hiring infrastructure at a $10B rocketship with extreme ownership and MIT-founder energy
Ratings
GitLabMercor
3.9
3.9
Overall
3.9
3.9
Work-Life Balance
4.0
3.6
Culture & Values
3.8
4.0
Comp & Benefits
3.5
3.5
Senior Mgmt
3.7
3.7
Career Opps
👍 75% Recommend
👤 70% CEO Approval (Sid Sijbrandij)
👍 74% Recommend
👤 82% CEO Approval (Brendan Foody)
Culture Values
GitLab only
🌐 Remote-Friendly📡 Async-First🪟 Transparent🔓 Open Source⚖️ Work-Life Balance
Mercor only
🚀 Ship Fast & Iterate⚙️ Engineering-Driven🤝 Flat Hierarchy💎 Strong Comp & Equity
Shared
None
Pros & Cons
GitLab
- Best-in-class all-remote culture — truly async-first with genuine flexibility
- Radically transparent company with a public handbook and open processes
- Revenue organization has seen quota chaos and low morale
- Some leadership instability at the C-suite level
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
Bottom Line
GitLab
Choose GitLab if you want the gold standard of all-remote work with public handbook and async processes — but expect bureaucracy at scale and comp below top-tier.
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.
Open Roles
GitLab — 195 jobs
💻 Engineering
79
💼 Sales / GTM
67
📋 Product
10
⚖️ Legal
5
📊 Data
4
🎨 Design
4
📣 Marketing
4
👤 HR / People
2
⚙️ Operations
2
Mercor — 49 jobs
💻 Engineering
20
🧠 ML / AI
6
💼 Sales / GTM
5
👤 HR / People
3
📊 Data
2
📣 Marketing
2
📋 Product
2
🎨 Design
1
⚙️ Operations
1
Summary
GitLab scores 3.9/5.0 on Glassdoor with a 3.9 work-life balance rating. Mercor scores 3.9/5.0 overall with a 3.9 WLB. They’re tied on overall satisfaction.
On the hiring front, GitLab has 195 open roles and Mercor has 49 open roles.