Baseten
Small (~100)
Synthesia
Mid (~660)
Best For
Baseten
Best for: Engineers who want high ownership building ML inference infrastructure
Synthesia
Best for: Engineers who want to build cutting-edge generative AI video at a fast-scaling London unicorn with a genuinely low-ego culture
Ratings
BasetenSynthesia
4.3
4.4
Overall
3.5
4.2
Work-Life Balance
4.3
4.5
Culture & Values
4.0
4.4
Comp & Benefits
4.2
4.2
Senior Mgmt
4.0
4.2
Career Opps
👍 88% Recommend
👤 92% CEO Approval (Victor Riparbelli)
Culture Values
Baseten only
No unique values
Synthesia only
🌱 Learning & Growth
Shared
⚙️ Engineering-Driven🚀 Ship Fast & Iterate🧩 Wears Many Hats🎯 Direct Product Impact🤝 Flat Hierarchy
Pros & Cons
Baseten
- Cutting-edge ML inference infrastructure — deploying models at scale for real production customers
- Small team means high ownership and direct impact on product direction and company strategy
- Limited resources compared to larger competitors — can feel stretched thin on multiple fronts
- Fast-moving product roadmap means priorities shift frequently as the market evolves
Synthesia
- Low-ego supportive culture with genuine trust and ownership
- Fast-paced growth with real opportunity to develop and lead
- R&D and Product teams feel intense pressure and WLB suffers
- Promotions rare internally — new roles favor external hires
Bottom Line
Baseten
Choose Baseten if you want high ownership building ML inference infrastructure at an early-stage startup — but expect startup intensity and shifting priorities.
Synthesia
High-growth AI company with strong culture ratings and real employee trust, though R&D teams feel the pace and promotions skew toward external hires.
Open Roles
Baseten — 48 jobs
💻 Engineering
21
💼 Sales / GTM
10
🧠 ML / AI
3
⚙️ Operations
3
📣 Marketing
2
📋 Product
2
📊 Data
1
Synthesia — 71 jobs
💼 Sales / GTM
25
🎨 Design
9
💻 Engineering
9
🧠 ML / AI
5
📣 Marketing
3
🎧 Support
3
📊 Data
2
👤 HR / People
1
⚖️ Legal
1
⚙️ Operations
1
📋 Product
1
Summary
Baseten scores 4.3/5.0 on Glassdoor with a 3.5 work-life balance rating. Synthesia scores 4.4/5.0 overall with a 4.2 WLB. That’s a 0.1-point gap on overall satisfaction.
Both companies share these culture values: Engineering-Driven, Ship Fast & Iterate, Wears Many Hats, Direct Product Impact, Flat Hierarchy. Synthesia also emphasizes Learning & Growth.
On the hiring front, Baseten has 48 open roles and Synthesia has 71 open roles.