PostHog
Small (~170)
Scale AI
Large (~1,200)
Best For
PostHog
Best for: Self-directed engineers who want radical transparency, no meetings, and full ownership of their product area
Scale AI
Best for: Ambitious builders who want critical AI infrastructure work serving top-tier clients
Ratings
PostHogScale AI
4.3
3.5
Overall
4.5
2.7
Work-Life Balance
4.4
2.9
Culture & Values
4.3
3.5
Comp & Benefits
4.1
2.8
Senior Mgmt
4.1
3.6
Career Opps
👍 86% Recommend
👤 90% CEO Approval (James Hawkins)
👍 56% Recommend
👤 60% CEO Approval (Alexandr Wang)
Culture Values
PostHog only
🔓 Open Source🪟 Transparent📡 Async-First🌐 Remote-Friendly🤝 Flat Hierarchy🧩 Wears Many Hats
Scale AI only
⚙️ Engineering-Driven🎯 Direct Product Impact🌱 Learning & Growth🚀 Ship Fast & Iterate
Shared
None
Pros & Cons
PostHog
- Extreme transparency — public handbook, open-source everything, radical autonomy
- Generous compensation with competitive pay, equity, and home office budget
- Small team means limited career progression paths
- Top-down decision-making can sometimes override team input
Scale AI
- Building critical AI data infrastructure used by OpenAI, Meta, Microsoft, and the US government
- Strong compensation for engineers — competitive base + equity
- Work-life balance rated 2.7/5 — long hours common during client deadlines
- Culture and values scored 2.9/5 — inconsistent management quality
Bottom Line
PostHog
Radically transparent open-source culture with 2-3 person autonomous teams, no deadlines, and a public handbook — ideal if you're self-motivated, tough if you need structure.
Scale AI
Choose Scale AI if you want to build data infrastructure for OpenAI and the US government — but expect long hours and inconsistent management.
Open Roles
PostHog — 14 jobs
💻 Engineering
6
💼 Sales / GTM
3
📋 Product
1
Scale AI — 175 jobs
💻 Engineering
64
🧠 ML / AI
25
📋 Product
16
💼 Sales / GTM
14
⚙️ Operations
7
⚖️ Legal
5
📣 Marketing
4
📊 Data
2
💰 Finance
2
👤 HR / People
2
🎨 Design
1
🎧 Support
1
Summary
PostHog scores 4.3/5.0 on Glassdoor with a 4.5 work-life balance rating. Scale AI scores 3.5/5.0 overall with a 2.7 WLB. That’s a 0.8-point gap on overall satisfaction.
On the hiring front, PostHog has 14 open roles and Scale AI has 175 open roles.