Chartai vs ERBuilder vs ConceptViz

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

Your tool
Chartai
vs
Competitor 1
ERBuilder
Competitor 2
ConceptViz
Competitor 3
Suggested competitors for Chartai: Napkin90% DG Diagram-Generator86% FFigureGPT83% WBWhiteboard by Athena AI78% AI Diagram Maker77% Whimsical77% Tenorshare AI Diagrimo77% Lucidchart AI77%
Compare
3 tools · best value per row highlighted
Your tool Chartai
chartai.io
You land on Chartai and see a grid of quick start templates spanning eleven different visualization types
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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 ConceptViz
conceptviz.app
A high school biology teacher needs to explain cellular respiration on Monday morning
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
31.5Kvisits/mo
5.4Kvisits/mo
105.1Kvisits/mo
MoM change
▲ 14.1%
▼ 6.3%
▼ 21.0%
6-month growth
+11.0%
-22.4%
+127.9%
Global rank web
#1,121,782
#3,419,998
#330,590
Avg. last 3 months
31.2K
5.9K
117.4K
Bounce rate lower is better
40%
39%
47%
Pages / visit
1.7
1.9
1.9
Visit duration
22s
15s
46s
Traffic sources
● Direct 87% · ● Referral 13%
—
● Direct 72% · ● Referral 26%
ChartaiERBuilderConceptViz
033.2K66.5K99.7K132.9KChartai · 25.4KChartai · 29.6KChartai · 26KChartai · 28.4KChartai · 27.5KChartai · 29.5KChartai · 34.5KChartai · 27.6KChartai · 31.5KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KConceptViz · 688ConceptViz · 3.8KConceptViz · 9.3KConceptViz · 46.1KConceptViz · 89.6KConceptViz · 101.8KConceptViz · 114.2KConceptViz · 132.9KConceptViz · 105.1K1001K10K100K1MChartai · 25.4KChartai · 29.6KChartai · 26KChartai · 28.4KChartai · 27.5KChartai · 29.5KChartai · 34.5KChartai · 27.6KChartai · 31.5KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KConceptViz · 688ConceptViz · 3.8KConceptViz · 9.3KConceptViz · 46.1KConceptViz · 89.6KConceptViz · 101.8KConceptViz · 114.2KConceptViz · 132.9KConceptViz · 105.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free Trial
Freemium
Starting price
$5per month · free tier available
$139per month
$10per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
–
Plans
—
Professional (Subscription) $139/yrEnterprise (Subscription) $399/yrProfessional (Lifetime) $279Enterprise (Lifetime) $799
Free FreeStandard Plan $10/moPro Plan $20/moLifetime Deal $229/one-time
Capabilities input → output
Input
CodeDataText
Text
DocumentsText
Output
DataImages
Data
Images
Skill level
Beginner-friendly
Intermediate
Intermediate
Categories
Productivity & OfficeAI ChartingAI Diagram Generator
Productivity & OfficeAI Diagram Generator
Design & CreativeImage GenerationProductivity & OfficeAI Charting+3 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
5
8
Diagrams
Data charts
–
Diagram assistance
–
Infographics
–
Charts
–
–
Data modeling
–
–
Flowcharts
–
–
Gantt charts
–
–
Illustration creation
–
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Illustrations
–
–
Mind maps
–
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Database design
–
–
Image generation
–
–
4K image generation
–
–
Schema generation
–
–
UML diagrams
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
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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.