GitDiagram vs Eraser vs ERBuilder vs CodeViz

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
GitDiagram
vs
Competitor 1
Eraser
Competitor 2
ERBuilder
Competitor 3
CodeViz
Compare
4 tools · best value per row highlighted
Your tool GitDiagram
gitdiagram.com
GitDiagram converts a GitHub repository into an interactive diagram of its architecture.
Remove
Competitor Eraser
eraser.io
Eraser is an AI diagramming tool for technical and process teams that generates diagrams from text prompts, code, or uploaded files.
Make main Remove
Competitor ERBuilder
soft-builder.com
ERBuilder is a data modeling application from Softbuilder, and its generative AI feature turns plain-language descriptions into entity-relationship diagrams.
Make main Remove
Competitor CodeViz
codeviz.ai
The free tier caps you at five diagrams monthly and one repository
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
5.4Kvisits/mo
3.4Kvisits/mo
MoM change
—
—
▼ 6.3%
▼ 44.8%
6-month growth
—
—
-22.4%
+35.5%
Global rank web
—
—
#3,419,998
#4,939,424
Avg. last 3 months
—
—
5.9K
4.1K
Bounce rate lower is better
—
—
39%
35%
Pages / visit
—
—
1.9
1.8
Visit duration
—
—
15s
16s
Traffic sources
—
—
—
—
GitDiagramEraserERBuilderCodeViz
04K8K12K16KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4K1K10K100KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
—
Freemium
Free Trial
Freemium
Starting price
—
$15per month · free tier available
$139per month
$19per month · free tier available
Free tier
–
–
Free trial
–
–
API access
–
–
Plans
—
Free FreeStarter $15/moBusiness $45/moEnterprise Custom
Professional (Subscription) $139/yrEnterprise (Subscription) $399/yrProfessional (Lifetime) $279Enterprise (Lifetime) $799
Free FreePro $19/moTeams $50/moCustom $0
Capabilities input → output
Input
CodeWeb pages
CodeDocumentsImagesText
Text
CodeText
Output
ImagesVideo
Images
Data
Images
Skill level
Advanced
Intermediate
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Productivity & OfficeAI Diagram Generator
Productivity & OfficeAI Diagram Generator
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
9
10
5
8
Diagrams
Diagram assistance
Code diagramming
–
Architectural diagramming
–
Code visualization
–
–
–
Data modeling
–
–
–
Code documentation
–
–
–
Database design
–
–
–
Flowcharts
–
–
–
Repo analysis
–
–
–
BPMN
–
–
–
BPMN diagrams
–
–
–
Cloud diagrams
–
–
–
Code reviews
–
–
–
Developer tools
–
–
–
GitHub
–
–
–
Network diagrams
–
–
–
Onboarding tutorials
–
–
–
Repository guidance
–
–
–
Schema generation
–
–
–
Self hosted
–
–
–
UML diagrams
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.