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Head-to-head · Database Design Tools

dbdiagram.io vs ChartDB

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score dbdiagram.io #8 in Database Design Tools 8.6/10 Free plan · 7-day trial Free planFree trial✓ 5 of 5 features Visit dbdiagram.io
ChartDB #9 in Database Design Tools 8.5/10 Free plan Free plan✓ 5 of 5 features Visit ChartDB

dbdiagram.io leads on 0 checks, ChartDB on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoredbdiagram.io · 8.6/10
  • Free planboth
  • Free trialonly dbdiagram.io

dbdiagram.io scores higher on our rubric for database design tools: 8.6 against 8.5 out of 10; our editors rank them #8 and #9.

On deployment, ChartDB gives you Web_and_desktop where dbdiagram.io offers Web.

dbdiagram.io is the better fit for web-based diagramming and documentation. ChartDB is the better fit for collaborative teams needing flexible deployment.

  • dbdiagram.io fits best

    Web-based diagramming and documentation

  • ChartDB fits best

    Collaborative teams needing flexible deployment

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature dbdiagram.io 8.6/10 Visit ↗ ChartDB 8.5/10 Visit ↗
At a glance
Editor score 8.6 8.5
Ranking #8 in Database Design Tools #9 in Database Design Tools
Best for Web-based diagramming and documentation Collaborative teams needing flexible deployment
Pricing model Free plan + paid Free plan + paid
Starting price — $25/user/mo
Free plan ✓ ✓
Free trial 7 days —
Deployment Cloud, Browser extension Cloud, Self-hosted
Platforms Web Web
Support Email, Community, Docs Email, Community, Docs
Compliance SOC 2, SSO/SAML SSO/SAML, 2FA
Integrations 2 integrations 11 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features dbdiagram.io 5/5 · ChartDB 5/5
Reverse engineering ✓ ✓
Forward engineering ✓ ✓
SQL export ✓ ✓
Team collaboration ✓ ✓
Version history ✓ ✓
Specs
Supported databases PostgreSQL, MySQL, MSSQL (SQL Server), Oracle, Snowflake, BigQuery PostgreSQL, MySQL, SQL Server, MariaDB, SQLite, Cloudflare D1, CockroachDB, ClickHouse
Deployment Web Web_and_desktop
Our review
Pros
  • DBML authoring renders live ER diagrams as schemas are written.
  • Free plan includes SQL import/export, sharing, and diagram exports.
  • Version history, collaboration, embedding, and AI features support team workflows.
  • Imports schemas and creates editable entity-relationship diagrams
  • Supports SQL and DDL export plus synchronization workflows
  • Offers hosted cloud and open-source self-hosted deployment
Cons
  • Personal Pro limits collaboration compared with the Team plan.
  • Free-plan sharing is public rather than private or password-protected.
  • SAML SSO and custom security features require the Custom Plan.
  • The Free plan allows up to 10 tables in one database
  • Real-time collaboration and AI Assistant start on the Teams plan
  • SAML SSO and granular permissions require the Custom plan
Our verdict

dbdiagram.io is a browser-based database design and documentation tool for developers, data analysts, and teams. Its central workflow uses DBML to define schemas while live entity-relationship diagrams render as the code changes. It also…

Read the review →

ChartDB is a web-based database diagramming and design tool for developers, analysts, product teams, and engineering organizations. It imports schema metadata or queries, converts database structures into editable entity-relationship…

Read the review →
  1. dbdiagram.ioDatabase Design Tools 8.6Free plan · 7-day trial
  2. ChartDBDatabase Design Tools 8.5Free plan

Strengths and trade-offs

  • dbdiagram.io — where it wins

    • DBML authoring renders live ER diagrams as schemas are written.
    • Free plan includes SQL import/export, sharing, and diagram exports.
    • Version history, collaboration, embedding, and AI features support team workflows.

    Where it doesn't

    • Personal Pro limits collaboration compared with the Team plan.
    • Free-plan sharing is public rather than private or password-protected.
    • SAML SSO and custom security features require the Custom Plan.

  • ChartDB — where it wins

    • Imports schemas and creates editable entity-relationship diagrams
    • Supports SQL and DDL export plus synchronization workflows
    • Offers hosted cloud and open-source self-hosted deployment

    Where it doesn't

    • The Free plan allows up to 10 tables in one database
    • Real-time collaboration and AI Assistant start on the Teams plan
    • SAML SSO and granular permissions require the Custom plan

More comparisons

All database design tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update