Create Sequence Diagrams Online | Sequence Diagram Tool

Tools, Templates and Resources to Draw Sequence Diagrams Online

UML sequence diagrams show how processes operate with each other and in what order in a system. Creately allows you to create sequence diagrams online with amazing ease. It’s just a matter of drag, drop and connect.

Need to get started fast? Our professionally designed sequence diagram templates help you get started with a click of a button. You can even use them to get ideas for your planned sequence diagrams.

Have doubts? Want a second opinion? Our real-time collaboration feature helps you to share your diagram with others and get feedback in real-time. So why wait? Start drawing sequence diagram now!

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sequence-diagram Templates

UML Sequence Diagrams Explained

UML Sequence Diagrams display an interaction as a two-dimensional chart. Sequence Diagrams are used to design, document and validate the architecture, interfaces and logic of the system by describing the sequence of actions that need to be performed to complete a task.

UML Sequence Diagram Objects Explained

Visit the UML Sequence Diagram Objects page to get an understanding of all the objects used for UML Sequence diagrams. Understanding them properly is essential to come up with high quality standard sequence diagrams for complex systems.

Examples and Using sequence-diagrams in the real world

Mistakes to avoid in Sequence Diagrams

Considering the fact that there are many glaring mistakes that are present when it comes to sequence diagrams, we have decided to gauge and mention ten of the most common mistakes you are sure to make.

Articles, Tutorials & Blog posts on sequence-diagrams

Confused about Combined Fragments in Sequence Diagrams?

While “alternative,” “option,” and “loop” are the combined fragments that people utilize the most, there are other combined fragments, such as break and parallel, which a large share of people will...

Use of Gates in Sequence Diagrams

While we discussed about how to reference another sequence diagram via sending across data through parameters and also return values.

Deeper Aspects of Sequence Diagrams

Taking an advanced look into sequence diagrams is important too. So in this article let's understand how to reference two sequence diagrams.

Understanding the Basics of Sequence Diagrams

While there is an assumption that Sequence Diagrams were made for developers, the truth is that a company’s business staff could use such diagrams to communicate how exactly the business presently...