Apollo.io
Large (~800)
Mistral AI
Small (~100)
Best For
Apollo.io
Best for: Product builders who want strong PMF and competitive comp at a sales-tech leader
Mistral AI
Best for: Researchers who want to build open-weight models at a fast-moving European AI lab
Ratings
Apollo.ioMistral AI
4.0
4.0
Overall
3.6
3.6
Work-Life Balance
4.0
4.2
Culture & Values
4.1
4.0
Comp & Benefits
3.6
3.8
Senior Mgmt
4.1
3.5
Career Opps
👍 77% Recommend
👤 81% CEO Approval (Matt Curl)
👍 80% Recommend
👤 85% CEO Approval (Arthur Mensch)
Culture Values
Apollo.io only
🌐 Remote-Friendly🎯 Direct Product Impact🌱 Learning & Growth
Mistral AI only
🤝 Flat Hierarchy🧩 Wears Many Hats🔓 Open Source
Shared
🚀 Ship Fast & Iterate⚙️ Engineering-Driven
Pros & Cons
Apollo.io
- Strong product-market fit — best-in-class sales intelligence platform
- Competitive compensation with RSUs, performance bonuses, and paid health insurance
- Some reports of leadership involvement in granular decisions and frequent pivots
- Work-life balance challenges under high-growth pressure
Mistral AI
- Small team punching way above weight — Mixtral, Mistral Large
- European AI champion with strong research DNA
- Very early-stage — processes are minimal
- Paris-centric with limited remote options
Bottom Line
Apollo.io
Choose Apollo.io if you want best-in-class sales intelligence with competitive comp — but leadership can be hands-on.
Mistral AI
Choose Mistral if you want small-team impact at Europe's top AI lab — but expect minimal process and Paris-first culture.
Open Roles
Apollo.io — 45 jobs
💼 Sales / GTM
16
💻 Engineering
9
📣 Marketing
4
👤 HR / People
3
📋 Product
3
📊 Data
1
🎨 Design
1
💰 Finance
1
⚖️ Legal
1
🎧 Support
1
Mistral AI — 150 jobs
💻 Engineering
51
💼 Sales / GTM
14
🧠 ML / AI
13
⚖️ Legal
11
📋 Product
8
👤 HR / People
7
📣 Marketing
6
⚙️ Operations
4
💰 Finance
3
📊 Data
2
🎨 Design
2
Summary
Apollo.io scores 4.0/5.0 on Glassdoor with a 3.6 work-life balance rating. Mistral AI scores 4.0/5.0 overall with a 3.6 WLB. They’re tied on overall satisfaction.
Both companies share these culture values: Ship Fast & Iterate, Engineering-Driven. Apollo.io also emphasizes Remote-Friendly, Direct Product Impact, Learning & Growth. Mistral AI also emphasizes Flat Hierarchy, Wears Many Hats, Open Source.
On the hiring front, Apollo.io has 45 open roles and Mistral AI has 150 open roles.