Labelbox
Medium (~350)
Pylon
Small (~70)
Best For
Labelbox
Best for: ML infrastructure engineers building data labeling and training platforms for frontier AI labs and enterprises
Pylon
Best for: Early-career engineers who want YC-style startup intensity and direct product ownership at a small, fast-moving team
Ratings
LabelboxPylon
3.8
3.0
Overall
3.6
3.5
Work-Life Balance
3.8
3.1
Culture & Values
3.6
3.0
Comp & Benefits
3.5
2.8
Senior Mgmt
3.6
2.8
Career Opps
👍 72% Recommend
👤 78% CEO Approval (Manu Sharma)
👍 60% Recommend
👤 63% CEO Approval (Marty Kausas)
Culture Values
Labelbox only
⚙️ Engineering-Driven💎 Strong Comp & Equity🌈 Diverse & Inclusive
Pylon only
🧩 Wears Many Hats🎯 Direct Product Impact
Shared
🚀 Ship Fast & Iterate
Pros & Cons
Labelbox
- Competitive compensation and equity
- Working with top AI labs as customers
- Rapid growth creates organizational churn
- Some teams move faster than others
Pylon
- YC + a16z backed with strong product-market fit in B2B customer support
- Small team with outsized ownership — every engineer directly shapes the product
- Polarized reviews — aggressive culture reported by some employees
- Very early-stage with minimal processes — only 4 Glassdoor reviews
Bottom Line
Labelbox
Choose Labelbox if you want to work on the data side of AI — labeling, evaluation, and training infrastructure used by frontier AI teams — with moderate SF-based intensity.
Pylon
Small YC + a16z-backed team with strong product-market fit in B2B support — but polarized Glassdoor reviews flag an aggressive culture and minimal processes.
Open Roles
Labelbox — 9 jobs
💻 Engineering
3
🧠 ML / AI
3
📊 Data
1
Pylon — 31 jobs
💼 Sales / GTM
11
💻 Engineering
10
🎨 Design
3
📣 Marketing
2
👤 HR / People
1
📋 Product
1
Summary
Labelbox scores 3.8/5.0 on Glassdoor with a 3.6 work-life balance rating. Pylon scores 3.0/5.0 overall with a 3.5 WLB. That’s a 0.8-point gap on overall satisfaction.
Both companies share these culture values: Ship Fast & Iterate. Labelbox also emphasizes Engineering-Driven, Strong Comp & Equity, Diverse & Inclusive. Pylon also emphasizes Wears Many Hats, Direct Product Impact.
On the hiring front, Labelbox has 9 open roles and Pylon has 31 open roles.