Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Database Design Tools

WorksCove ERD vs ChartDB

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score WorksCove ERD #7 in Database Design Tools 8.7/10 Free plan · 30-day trial Free planFree trial✓ 5 of 5 features Visit WorksCove ERD
ChartDB #9 in Database Design Tools 8.5/10 Free plan Free plan✓ 5 of 5 features Visit ChartDB

WorksCove ERD leads on 1 check, ChartDB on 0, and 6 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreWorksCove ERD · 8.7/10
  • Lowest starting priceWorksCove ERD · $10/mo
  • Free planboth
  • Free trialonly WorksCove ERD

WorksCove ERD scores higher on our rubric for database design tools: 8.7 against 8.5 out of 10; our editors rank them #7 and #9.

WorksCove ERD is cheaper to start at $10/user/mo against $25/user/mo. On deployment, ChartDB gives you Web_and_desktop where WorksCove ERD offers Web.

WorksCove ERD is the better fit for affordable teams wanting validation and history. ChartDB is the better fit for collaborative teams needing flexible deployment.

  • WorksCove ERD fits best

    Affordable teams wanting validation and history

  • 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 WorksCove ERD 8.7/10 Visit ↗ ChartDB 8.5/10 Visit ↗
At a glance
Editor score 8.7 8.5
Ranking #7 in Database Design Tools #9 in Database Design Tools
Best for Affordable teams wanting validation and history Collaborative teams needing flexible deployment
Pricing model Free plan + paid Free plan + paid
Starting price $10/mo (best) $25/user/mo
Free plan ✓ ✓
Free trial 30 days —
Deployment Cloud Cloud, Self-hosted
Platforms Web Web
Support Email, Tickets Email, Community, Docs
Built for Solo, Small business, Mid-market Solo, Small business, Mid-market, Enterprise
Features WorksCove ERD 5/5 · ChartDB 5/5
Reverse engineering ✓ ✓
Forward engineering ✓ ✓
SQL export ✓ ✓
Team collaboration ✓ ✓
Version history ✓ ✓
Specs
Supported databases MySQL, MariaDB, PostgreSQL, Oracle, SQL Server PostgreSQL, MySQL, SQL Server, MariaDB, SQLite, Cloudflare D1, CockroachDB, ClickHouse
Deployment Web Web_and_desktop
Our review
Pros
  • Reverse- and forward-engineers schemas across five database systems
  • Validates schemas with more than 20 rules and generates migrations
  • Exports SQL, diagrams, documentation, JSON, and Excel files
  • 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
  • Runs in the web browser rather than as a desktop application
  • Real-time collaboration is available only on the Team plan
  • Listed database support covers MySQL, MariaDB, PostgreSQL, Oracle, and SQL Server
  • 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

WorksCove ERD is a browser-based database design and entity-relationship diagramming tool for individuals, professionals, and teams. It reverse-engineers existing MySQL, MariaDB, PostgreSQL, Oracle, and SQL Server schemas into editable…

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. WorksCove ERDDatabase Design Tools 8.7Free plan · 30-day trial
  2. ChartDBDatabase Design Tools 8.5Free plan

Strengths and trade-offs

  • WorksCove ERD — where it wins

    • Reverse- and forward-engineers schemas across five database systems
    • Validates schemas with more than 20 rules and generates migrations
    • Exports SQL, diagrams, documentation, JSON, and Excel files

    Where it doesn't

    • Runs in the web browser rather than as a desktop application
    • Real-time collaboration is available only on the Team plan
    • Listed database support covers MySQL, MariaDB, PostgreSQL, Oracle, and SQL Server

  • 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