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OnixS FIX Engine SDKs

Name: OnixS FIX Engine SDKs
Brand: OnixS

Made by OnixS

London, United Kingdom

Ultra-low-latency FIX protocol SDKs for .NET, C++ and Java, sold alongside venue-specific directConnect market data and order entry kits.

Made by: OnixS
Primary category: FIX connectivity
Also listed under: Not recorded
Built for: Not recorded
Firm size: Not recorded
Deployment: Not recorded
Pricing model: Not recorded
What it costs: Not recorded
How we verified it: Confirmed on the vendor's own site
Source: the page we read
Last checked: 2026-08-29
On the vendor's site: open

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How OnixS describes itself

OnixS Direct Market Access (DMA) SDKs: FIX Engine, FIX/FAST and SBE encoder/decoders, Market Data Handlers, Order Entry, Trade Capture & Drop Copy SDKs
OnixS’s own website, read 2026-08-30

Their words, not ours, and about the company rather than this product. It is not an assessment and nothing in it has been checked.