Best Self-Hosted Market Data & Trading Platforms in 2026
Real-time market data terminals, charting platforms, and trading workstations used for equities, derivatives, FX, and crypto research and execution.
The top-rated pick is OpenBB with 71,715 GitHub stars.
2 self-hosted market data & trading platforms — ranked by GitHub stars. Browse all
OpenBB
Open-source financial data platform for analysts, quants, and AI agents — a free alternative to Bloomberg Terminal.
Bloomberg Terminal
Fincept Terminal
Open-source Bloomberg-style finance terminal built in C++20/Qt6 with embedded Python, AI agents, and 100+ data connectors.
Bloomberg TerminalWhy self-host?
Self-hosting puts you in control. You own your data, avoid vendor lock-in, and eliminate recurring subscription costs. For teams handling sensitive data or operating under strict compliance requirements, running your own infrastructure is often the only viable option.