Graphviz
Reviews
Star rating
Rank in Data Visualization
Pros and cons
Pros
- Ease of Use
- Graphics Creation
- Automation
- Easy Creation
- Affordable
- Reliability
Cons
- Learning Curve
- Learning Difficulty
- Complex Usage
- Limited Formatting Options
- Expensive
- Time Management
Traffic & LLM citations
Source: G2 review data
Winning from
Key stats
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 73.3% |
| Mid-Market | 20.0% |
| Enterprise | 6.7% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2025 Q4 | 2 | 3.8 |
| 2026 Q2 | 1 | 4.5 |
| 2026 Q3 | 1 | 4.0 |
Satisfaction ratings
What reviewers say
Happy Customer with Graphviz
“I like that Graphviz makes it really easy to create diagrams from simple text or code. It saves time and is especially useful when you have complex relationships or large data to visualize. Also, once you get used to the syntax, it is pretty straightforward to use.”
Best open-source tool for mapping out C++ logic for my hardware projects
“As an engineering student, I build a lot of microcontroller projects using ESP8266 and NodeMCU (like a smart irrigation system and robotics). Graphviz is awesome because I can just write simple text using the DOT language, and it automatically generates complex flowcharts of my C”
Automatic, Clear Graphics with Simple Code—Syntax Could Be Improved
“I like the capacity of Graphviz to generate graphics automatically, clear and well structured with a simple text code.”