MongoDB
Large (~5,500)
Perplexity AI
Mid (~500)
Best For
MongoDB
Best for: Professionals interested in MongoDB
Perplexity AI
Best for: Builders who thrive on speed and want massive user-facing impact at a rocketship
Ratings
MongoDBPerplexity AI
4.0
4.7
Overall
3.8
3.3
Work-Life Balance
4.1
4.8
Culture & Values
4.0
4.5
Comp & Benefits
3.8
4.5
Senior Mgmt
3.8
4.2
Career Opps
👍 80% Recommend
👤 84% CEO Approval (CEO)
👍 92% Recommend
👤 95% CEO Approval (Aravind Srinivas)
Culture Values
MongoDB only
🔓 Open Source
Perplexity AI only
🚀 Ship Fast & Iterate
Shared
⚙️ Engineering-Driven🌱 Learning & Growth💎 Strong Comp & Equity🎯 Direct Product Impact
Pros & Cons
MongoDB
- World-class enablement — best training programs many employees have encountered
- Competitive pay with strong equity, especially for senior roles
- No 401k match and culture has gotten more political at scale
- Work-life balance is team-dependent — some teams have long hours expectations
Perplexity AI
- Fastest-growing AI product — real users, real revenue, genuine product-market fit
- Small team, massive impact per engineer — your work ships to millions quickly
- Startup intensity — expect long hours and high expectations
- Growing pains as the team scales — roles and responsibilities shift frequently
Bottom Line
MongoDB
MongoDB — check Glassdoor for detailed reviews.
Perplexity AI
Choose Perplexity if you want the fastest-growing AI product and huge per-engineer impact — but expect startup intensity.
Open Roles
MongoDB — 428 jobs
💼 Sales / GTM
171
💻 Engineering
133
📋 Product
32
📣 Marketing
14
⚙️ Operations
9
👤 HR / People
8
💰 Finance
6
🧠 ML / AI
4
📊 Data
2
Perplexity AI — 74 jobs
💻 Engineering
37
🧠 ML / AI
8
📊 Data
5
⚖️ Legal
4
📣 Marketing
3
⚙️ Operations
3
💼 Sales / GTM
2
🎧 Support
2
👤 HR / People
1
📋 Product
1
Summary
MongoDB scores 4.0/5.0 on Glassdoor with a 3.8 work-life balance rating. Perplexity AI scores 4.7/5.0 overall with a 3.3 WLB. That’s a 0.7-point gap on overall satisfaction.
Both companies share these culture values: Engineering-Driven, Learning & Growth, Strong Comp & Equity, Direct Product Impact. MongoDB also emphasizes Open Source. Perplexity AI also emphasizes Ship Fast & Iterate.
On the hiring front, MongoDB has 428 open roles and Perplexity AI has 74 open roles.