Celonis
Large (~3,800)
MongoDB
Large (~5,500)
Best For
Celonis
Best for: Enterprise software engineers and data scientists who want to work on process mining at scale with solid equity packages and a clear market leader position
MongoDB
Best for: Professionals interested in MongoDB
Ratings
CelonisMongoDB
3.8
4.0
Overall
3.8
3.8
Work-Life Balance
3.9
4.1
Culture & Values
3.8
4.0
Comp & Benefits
3.6
3.8
Senior Mgmt
3.6
3.8
Career Opps
👍 76% Recommend
👤 80% CEO Approval (Bastian Nominacher)
👍 80% Recommend
👤 84% CEO Approval (CEO)
Culture Values
Celonis only
🚀 Ship Fast & Iterate
MongoDB only
🔓 Open Source⚙️ Engineering-Driven
Shared
🌱 Learning & Growth💎 Strong Comp & Equity🎯 Direct Product Impact
Pros & Cons
Celonis
- Strong learning and development opportunities with excellent internal mobility
- Great team culture with supportive colleagues and mentorship from leadership
- Below-market compensation compared to other tech companies of similar size
- Frequent organizational changes and restructuring with poor communication from leadership
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
Bottom Line
Celonis
Process mining market leader with decent equity and a learning culture, but at 3,800+ people expect real corporate layers — best for those who want large-enterprise scale over startup agility.
MongoDB
MongoDB — check Glassdoor for detailed reviews.
Open Roles
Celonis — 175 jobs
💻 Engineering
68
💼 Sales / GTM
39
📋 Product
5
📊 Data
3
🎧 Support
3
💰 Finance
2
🧠 ML / AI
2
📣 Marketing
1
⚙️ Operations
1
MongoDB — 428 jobs
💼 Sales / GTM
171
💻 Engineering
133
📋 Product
32
📣 Marketing
14
⚙️ Operations
9
👤 HR / People
8
💰 Finance
6
🧠 ML / AI
4
📊 Data
2
Summary
Celonis scores 3.8/5.0 on Glassdoor with a 3.8 work-life balance rating. MongoDB scores 4.0/5.0 overall with a 3.8 WLB. That’s a 0.2-point gap on overall satisfaction.
Both companies share these culture values: Learning & Growth, Strong Comp & Equity, Direct Product Impact. Celonis also emphasizes Ship Fast & Iterate. MongoDB also emphasizes Open Source, Engineering-Driven.
On the hiring front, Celonis has 175 open roles and MongoDB has 428 open roles.