Software AG webMethods
MuleSoft Anypoint Platform
Talend Data Integration
Cleo Integration Cloud
Boomi
Zapier
Celonis
Xplenty
Microsoft Visio
LucidChart
draw.io
yEd
Dia
PlantUML
Creately
Visual Paradigm
Software AG webMethods
Microsoft VisioMuleSoft Anypoint Platform - Anypoint Platform is a unified, highly productive, hybrid integration platform that creates an application network of apps, data and devices with API-led connectivity.
LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
Talend Data Integration - Talend offers open source middleware solutions that address big data integration, data management and application integration needs for businesses of all sizes.
draw.io - Online diagramming application
Cleo Integration Cloud - Secure Integration and Data Movement Platform
yEd - yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.