Sierra
Large (~500)
Vanta
Large (~1,400)
Best For
Sierra
Best for: Builders who want to work with proven Salesforce and Google leadership on enterprise AI agents
Vanta
Best for: Engineers and salespeople who want top-of-market comp at the category leader in security compliance and can handle a meeting-heavy, high-intensity pace
Ratings
SierraVanta
4.0
3.8
Overall
3.5
3.3
Work-Life Balance
4.1
3.9
Culture & Values
4.0
3.8
Comp & Benefits
3.8
3.6
Senior Mgmt
3.8
3.6
Career Opps
👍 80% Recommend
👤 84% CEO Approval (Bret Taylor)
👍 76% Recommend
👤 80% CEO Approval (Christina Cacioppo)
Culture Values
Sierra only
⚙️ Engineering-Driven🌱 Learning & Growth
Vanta only
🎯 Direct Product Impact
Shared
🚀 Ship Fast & Iterate💎 Strong Comp & Equity
Pros & Cons
Sierra
- Elite founders with proven track records
- Strong equity at $10B valuation
- In-person-first culture
- Competitive intensity may not suit everyone
Vanta
- Strong compensation rated 4.3/5 — best category score
- Market-defining product in security compliance automation
- Brutal meeting culture pushing work into nights and weekends
- Virtually no AEs hit quota — targets unrealistically high
Bottom Line
Sierra
Choose Sierra if you want elite founders (Bret Taylor, Clay Bavor) and strong equity at a $10B enterprise AI company — but it's in-person-first and the competitive intensity won't suit everyone.
Vanta
Pays extremely well and owns its market niche, but the meeting-heavy culture and low WLB score (3.3/5) signal this is not for anyone seeking balance.
Open Roles
Sierra — 134 jobs
💻 Engineering
42
💼 Sales / GTM
27
📋 Product
15
👤 HR / People
7
🎨 Design
5
⚖️ Legal
5
📣 Marketing
5
⚙️ Operations
5
📊 Data
2
💰 Finance
1
Vanta — 166 jobs
💼 Sales / GTM
78
💻 Engineering
50
📋 Product
8
🎨 Design
6
📣 Marketing
6
📊 Data
2
⚙️ Operations
2
💰 Finance
1
⚖️ Legal
1
Summary
Sierra scores 4.0/5.0 on Glassdoor with a 3.5 work-life balance rating. Vanta scores 3.8/5.0 overall with a 3.3 WLB. That’s a 0.2-point gap on overall satisfaction.
Both companies share these culture values: Ship Fast & Iterate, Strong Comp & Equity. Sierra also emphasizes Engineering-Driven, Learning & Growth. Vanta also emphasizes Direct Product Impact.
On the hiring front, Sierra has 134 open roles and Vanta has 166 open roles.