Railway vs Fly.io

Side-by-side comparison of model-estimated upside.

Railway

-65%

est. 2Y upside i

DevOps & InfraSeries B

Rank

#2054

Sector

Developer Tools, Cloud Infrastructure

Est. Liquidity

~4Y

Data Quality

Data: Medium

Railway is a high-growth company (250% YoY ARR to ~$20M) in the developer tools and cloud infrastructure sector, recently securing a $100M Series B round.

Last updated: March 10, 2026

Fly.io

-75%

est. 2Y upside i

DevOps & InfraSeries C

Rank

#4101

Sector

Developer Tools

Est. Liquidity

~3Y

Data Quality

Data: Medium

Fly.io is a profitable, fast-growing company (~$11M revenue, +47% YoY) in the large cloud infrastructure market, differentiating with its edge computing focus.

Last updated: March 10, 2026

Upside Comparison

Expected Upside

Railway

-65%

Fly.io

-75%

Disclaimer: These rankings are AI-generated estimates and do not constitute financial or career advice. Always conduct your own due diligence.