Harvey
Medium (~350)
Mercury
Large (~1,300)
Best For
Harvey
Best for: Engineers who want to transform legal work with AI at a well-funded unicorn with exceptional comp
Mercury
Best for: Engineers who want product ownership and fast growth building startup banking infrastructure
Ratings
HarveyMercury
3.9
4.3
Overall
3.4
3.8
Work-Life Balance
4.0
3.9
Culture & Values
3.9
4.0
Comp & Benefits
3.7
3.8
Senior Mgmt
3.7
3.9
Career Opps
👍 78% Recommend
👤 82% CEO Approval (Winston Weinberg)
👍 79% Recommend
👤 85% CEO Approval (Immad Akhund)
Culture Values
Harvey only
No unique values
Mercury only
🧩 Wears Many Hats
Shared
⚙️ Engineering-Driven🚀 Ship Fast & Iterate💎 Strong Comp & Equity🌱 Learning & Growth🎯 Direct Product Impact
Pros & Cons
Harvey
- Exceptional comp and equity packages
- Smart, driven colleagues who support each other
- Intense pace with long hours
- Growing pains and internal politics
Mercury
- Strong talent density with smart, motivated teammates and genuine autonomy and ownership
- Great Place to Work certified — product-first mindset with meaningful scope for every engineer
- Still figuring out how to scale processes — expect some ambiguity and shifting priorities
- Work-life balance rated 3.8/5 — periods of higher intensity during rapid growth phases
Bottom Line
Harvey
Choose Harvey if you want exceptional equity, smart colleagues, and the chance to reshape the legal industry with AI — but expect relentless pace, long hours, and growing-company politics.
Mercury
Choose Mercury if you want product ownership, fast growth, and to build banking infrastructure for startups — but expect growing pains and occasionally intense workloads.
Open Roles
Harvey — 230 jobs
💻 Engineering
79
💼 Sales / GTM
47
⚙️ Operations
21
📋 Product
18
⚖️ Legal
17
📣 Marketing
13
🎨 Design
10
👤 HR / People
9
📊 Data
2
Mercury — 70 jobs
💻 Engineering
15
💼 Sales / GTM
13
👤 HR / People
4
📋 Product
4
🎨 Design
3
⚖️ Legal
3
⚙️ Operations
3
📊 Data
2
💰 Finance
2
📣 Marketing
2
🧠 ML / AI
1
🎧 Support
1
Summary
Harvey scores 3.9/5.0 on Glassdoor with a 3.4 work-life balance rating. Mercury scores 4.3/5.0 overall with a 3.8 WLB. That’s a 0.4-point gap on overall satisfaction.
Both companies share these culture values: Engineering-Driven, Ship Fast & Iterate, Strong Comp & Equity, Learning & Growth, Direct Product Impact. Mercury also emphasizes Wears Many Hats.
On the hiring front, Harvey has 230 open roles and Mercury has 70 open roles.