#1. Licensing Model
License Scope Per Server Per Site Custom*
License Type Annual / Perpetual  Perpetual Annual / Perpetual
API C++ / C++ HFT / .NET / Java / Python C++ / C++ HFT / .NET / Java / Python C++ / C++ HFT / .NET / Java / Python
#2. Platforms Supported
Windows  check icon check icon check icon
Linux RHEL/CentOS 8+ check icon check icon check icon
Linux Ubuntu check icon check icon check icon
#3. Supported messaging interfaces & Asset classes
FIX 4.0 - 5.0 SP2, FIX Latest check icon check icon check icon
FIXML support check icon check icon check icon
FAST encoding check icon check icon check icon
Custom FIX fields support check icon check icon check icon
Asset classes All asset classes supported by FIX All asset classes supported by FIX All asset classes supported by FIX
#4. Transport Adaptors / Business Layer Handlers
FIX <-> JSON conversion check icon check icon check icon
FIX <-> XML conversion check icon check icon check icon
JMS Adaptor check icon check icon check icon
Kafka Adaptor check icon check icon check icon
#5. Reliability
Recovery after failure check icon check icon check icon
Later delivery when connection is not established check icon check icon check icon
Reject message when connection is not established check icon check icon check icon
Backup connections check icon check icon check icon
Cluster support   check icon check icon
#6. Performance
Persistent sessions check icon check icon check icon
Transient sessions check icon check icon check icon
Low latency / High throughput check icon check icon check icon
#7. Pre-built interfaces to Exchanges, ECNs and other counterparties
Pre-configured to work with various venues check icon check icon check icon
#8. Administration and Operational Tools
Remote administration interface (C++, Java, FIXICC) check icon check icon check icon
FIX Logs Analyzer On demand On demand On demand
FIX Client Simulator, EchoServer On demand On demand On demand
#9. Support Features
Support package  Basic included or Support options on demand Support options on demand *
Number of support hours Business hours Support options on demand *
Coverage Business hours or Support options on demand Support options on demand *

For more information please write your question to sales@b2bits.com or contact us by phone at +1-267-759-9000 ext 9.