Small Cap
Software - Infrastructure
Stocks Ranked by
Market Capitalization
Small Cap Software - Infrastructure Stocks at a Glance
Infrastructure software companies provide the platforms applications run on — operating systems, cloud services, security, and networking software. Deep integration into customer operations makes the revenue base among the stickiest in technology, with cloud consumption driving growth.
There are 53 small cap Software - Infrastructure stocks — companies in the Software - Infrastructure industry with a market cap between $250M and $2B — worth a combined $43.1B.
The largest by market cap are Flywire (FLYW) at $1.99B, FIVE9 (FIVN) at $1.96B and Evertec (EVTC) at $1.88B.
Among institutional investors, GigaCloud Technology (GCT) drew the most net new fund positions in Q1 2026: 64 funds opened new positions, taking total fund holders up 45 (23%) quarter-over-quarter.
- Combined market cap: $43.1B across 53 stocks.
- Small Cap: market cap between $250M and $2B.
- Largest constituent: Flywire (FLYW), $1.99B market cap.
- Most net new fund positions in Q1 2026: GigaCloud Technology (GCT), +45 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.