Apollo.io
Large (~800)
PostHog
Small (~170)
Best For
Apollo.io
Best for: Product builders who want strong PMF and competitive comp at a sales-tech leader
PostHog
Best for: Self-directed engineers who want radical transparency, no meetings, and full ownership of their product area
Ratings
Apollo.ioPostHog
4.0
4.3
Overall
3.6
4.5
Work-Life Balance
4.0
4.4
Culture & Values
4.1
4.3
Comp & Benefits
3.6
4.1
Senior Mgmt
4.1
4.1
Career Opps
👍 77% Recommend
👤 81% CEO Approval (Matt Curl)
👍 86% Recommend
👤 90% CEO Approval (James Hawkins)
Culture Values
Apollo.io only
🚀 Ship Fast & Iterate⚙️ Engineering-Driven🎯 Direct Product Impact🌱 Learning & Growth
PostHog only
🔓 Open Source🪟 Transparent📡 Async-First🤝 Flat Hierarchy🧩 Wears Many Hats
Shared
🌐 Remote-Friendly
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
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
Bottom Line
Apollo.io
Choose Apollo.io if you want best-in-class sales intelligence with competitive comp — but leadership can be hands-on.
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.
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
PostHog — 14 jobs
💻 Engineering
6
💼 Sales / GTM
3
📋 Product
1
Summary
Apollo.io scores 4.0/5.0 on Glassdoor with a 3.6 work-life balance rating. PostHog scores 4.3/5.0 overall with a 4.5 WLB. That’s a 0.3-point gap on overall satisfaction.
Both companies share these culture values: Remote-Friendly. Apollo.io also emphasizes Ship Fast & Iterate, Engineering-Driven, Direct Product Impact, Learning & Growth. PostHog also emphasizes Open Source, Transparent, Async-First, Flat Hierarchy, Wears Many Hats.
On the hiring front, Apollo.io has 45 open roles and PostHog has 14 open roles.