Database design tools turn a vague list of entities into a schema that developers, analysts and auditors can read.
This guide ranks thirteen products by how much of the model you own, what the licence costs once a second designer joins, how cleanly the work exports to SQL, and how narrow or wide the engine coverage is.
Vendors can pay for more visibility on this website, for example a higher place in a ranking or more room on a page. Commercial relationships can also affect which products we feature and how prominently. Every vendor link is marked the same, whatever the arrangement behind it. How that works.
In short
What database design tools software does
Software of this type lets teams draw entities, keys and relationships, check them against real engines, and generate or reverse engineer the SQL, collection scripts and documentation that describe a database.
Five tests decide the order: setup effort, real cost, how your data leaves, whether you can walk away, and who the database design tool was built for. Challengers hold places 1 to 3 wherever the category has them. Established brands begin at place 4. The reasoning behind the five tests, and behind having no score out of ten, is set out on the how we work page.
Open source Community edition under GPL v3 that you compile yourself; Plus licences by seat for 6 months, 12 months or a team lifetime option, amounts not shown; 3-day trial key
—
PostgreSQL shops that value an open source licence and want a command-line option
Teams running MySQL, Oracle or MongoDB next to PostgreSQL
Always-free tier with 10 projects; Personal Pro on a monthly or annual toggle; Team plan with three editors and a 7-day trial; Custom plan adds SAML SSO
Yes
Developers who prefer writing schemas as text and sharing a link
Organisations that must run the editor on their own servers
Two perpetual editions with prices listed, pay once for one user on unlimited devices; updates for year one, optional renewal after; 14-day trial, no account
—
MongoDB developers wanting a one-off licence and an offline desktop app
Teams modelling mostly SQL tables in PostgreSQL or MySQL
Per-seat Workgroup plans billed monthly or annually with prices listed; floating seats through sales; Community and Academic editions at no charge; 14-day trial
—
Data architects covering SQL, NoSQL and API schemas in one Git workflow
Single developers who only draw a handful of relational tables
Basic tier at no charge with one diagram; paid options as a one-week purchase, monthly or yearly subscription; Pro price not listed; promotions for reviews
—
One-off design sprints where a short paid pass beats a subscription
Companies needing private diagrams on a no-cost tier
Enterprise edition per user on a perpetual licence in USD, amounts not shown; Non-Commercial edition; volume discounts from five licences; trial offered
—
Departments wanting a per-user perpetual licence with a clear volume discount ladder
Buyers who must see a company address before purchase
Apache 2 Community edition; yearly subscriptions for Lite, Enterprise and Ultimate desktop, web and CLI editions; amounts did not render; 14-day PRO trial
—
Analysts who query many databases and want a design neighbour on the same screen
Teams wanting a dedicated modelling workbench for schema design
Offline desktop designer whose model file can be versioned in Git
Ranked #1 of 13 in Best Database Design Tools in 2026.
Pricing on requestEurope
The design model is a file that lives beside your code, can be opened without a connection and is diffed and merged through Git. Diagrams can start from an existing database or from a logical model, then generate tables for the engine you choose, compare schemas and publish interactive HTML5 or PDF documentation.
A SQL editor and an AI assistant are included. Named engines range from MySQL, Oracle and SQL Server to Snowflake, MongoDB, Redis and Kafka.
What stands out
Git-versioned model file
100+ databases via JDBC
Visual query builder
Where it costs you
Neither dbschema.com/pricing.html nor dbschema.com/prices.html loaded, so Pro and floating licence costs cannot be compared from the vendor site.
Most connections run through JDBC, so each engine needs its driver set up before the first diagram appears.
Right for
Desktop users wanting a Git-held model file that works offline against many engines
Wrong for
Buyers who need a browser tool with no installation at all
GermanyCommunity Edition at no charge plus a 15-day Pro trial; Pro prices not found on the vendor pages, floating team licences described on its blog
PostgreSQL-only schema designer with a GPL community edition
Ranked #2 of 13 in Best Database Design Tools in 2026.
Open sourcePricing on requestLatin America
Design is visual and PostgreSQL specific: you model schemas, reverse engineer a live database, then diff the model against the database and sync it. A command-line interface supports scripted use, and version 2.0.0 adds early PostgreSQL 18 support.
Plus licences come as single user for 6 or 12 months, or a lifetime team licence with two seats. A 3-day trial key covers one computer, and students get 50% off a 6-month licence.
What stands out
PostgreSQL only
GPL v3 source
Plus binaries per seat
Where it costs you
Compiling the source edition has to be compiled by the user, which costs hours for anyone without a build toolchain.
The Plus purchase calculator shows a 0.00 USD placeholder, so no real seat price can be read before contacting the vendor.
Right for
PostgreSQL shops that value an open source licence and want a command-line option
Wrong for
Teams running MySQL, Oracle or MongoDB next to PostgreSQL
BrazilOpen source Community edition under GPL v3 that you compile yourself; Plus licences by seat for 6 months, 12 months or a team lifetime option, amounts not shown; 3-day trial key
Diagrams are written in DBML and render live, with real-time collaboration, version history with restore and one-click sharing into Notion or Confluence. SQL databases and dump files can be imported, and the tool exports SQL statements plus images or PDF.
An AI assistant drafts designs from plain-language descriptions. On the free tier the schema changelog spans 14 days; Team adds three editors and an admin and billing console, with extra editors priced separately.
What stands out
DBML as code
Browser diagrams
Notion and Confluence embeds
Where it costs you
The always-free tier allows a single editor and 10 projects, so a second designer pushes the team onto the Team plan.
The pages do not say whether the Personal Pro price applies per user, so a quote check is needed before rollout.
Right for
Developers who prefer writing schemas as text and sharing a link
Wrong for
Organisations that must run the editor on their own servers
SingaporeAlways-free tier with 10 projects; Personal Pro on a monthly or annual toggle; Team plan with three editors and a 7-day trial; Custom plan adds SAML SSO
Perpetual relational modeller covering PostgreSQL, Supabase and Neon
Ranked #4 of 13 in Best Database Design Tools in 2026.
Pricing on requestElsewhere
Three editions are bought once and kept: Basic for core modelling and engineering in both directions, Professional for advanced reverse engineering, sub-diagrams, reports, synchronization and conversion, and Ultimate for Navigator, the Git-friendly folder format and a command line.
All editions support PostgreSQL, Oracle Database, SQL Server, MariaDB, MySQL, SQLite, Supabase and Neon on Windows, Linux and macOS. Trying it for 14 days needs no card.
What stands out
Perpetual per-user licence
Supabase and Neon support
Git-friendly folder format
Where it costs you
The Git-friendly folder format and command line sit only in the top Ultimate edition, so Basic buyers lose them.
Licences are user based, so every extra designer buys a further licence.
Right for
Relational designers who prefer one purchase over a yearly subscription
Wrong for
Groups needing browser collaboration between several editors
Czech RepublicThree perpetual editions bought once per user, with prices listed; 14-day trial without a card
MongoDB-focused schema designer from the Luna Modeler maker
Ranked #5 of 13 in Best Database Design Tools in 2026.
Pricing on requestElsewhere
The app designs MongoDB schemas visually and reverse engineers an existing instance, then writes validation and creation scripts. Mongoose ODM is supported, and Amazon DocumentDB and Azure Cosmos DB sit in the supported list.
Desktop builds for Windows, macOS and Linux carry the same features and work offline. Basic and Professional are bought once, with an upgrade path between them; a 14-day trial needs neither card nor account.
What stands out
MongoDB and Mongoose
Perpetual licence
Offline-first desktop
Where it costs you
Only document stores are named (MongoDB, Mongoose, DocumentDB, Cosmos DB), so a relational team needs a second tool.
New features and security updates after year one depend on an optional renewal.
Right for
MongoDB developers wanting a one-off licence and an offline desktop app
Wrong for
Teams modelling mostly SQL tables in PostgreSQL or MySQL
Czech RepublicTwo perpetual editions with prices listed, pay once for one user on unlimited devices; updates for year one, optional renewal after; 14-day trial, no account
Models stored as JSON in Git for SQL, NoSQL and schema formats
Ranked #6 of 13 in Best Database Design Tools in 2026.
Pricing on requestElsewhere
Conceptual, logical and physical models are designed here, and reverse engineering reads live databases, DDL, JSON Schema, Excel, PowerDesigner, erwin and ER/Studio files. Forward generation produces DDL, validators, Avro, Parquet, Protobuf and OpenAPI.
Models live as JSON in Git. Delivery is a browser studio or a client-only desktop app, with AI optional and off by default. Annual plans are refundable within 30 days of payment.
What stands out
Metadata-as-Code in Git
45+ database targets
Avro, Parquet, OpenAPI output
Where it costs you
Every device needs its own licence on a Workgroup plan and the pages mention no perpetual option.
The pages read give neither an owner nor a country, so due diligence needs a direct question.
Right for
Data architects covering SQL, NoSQL and API schemas in one Git workflow
Wrong for
Single developers who only draw a handful of relational tables
Not stated by the vendorPer-seat Workgroup plans billed monthly or annually with prices listed; floating seats through sales; Community and Academic editions at no charge; 14-day trial
Browser diagrams with plan tiers set by tables and user counts
Ranked #7 of 13 in Best Database Design Tools in 2026.
Free tierPublished pricingElsewhere
Free diagrams cap at 15 tables and one user, Starter allows 10 private diagrams of 50 tables, Growth removes the diagram limit at 100 tables for up to five users, and Large lifts table caps for 25 users.
Import accepts pasted CREATE TABLE statements; export covers SQL DDL, Laravel migrations, JSON and PNG. Version history is included, and diagrams embed in Notion and Confluence. Enterprise adds SSO, SAML and an audit trail.
What stands out
Table caps per plan
Laravel migration export
Real-time multiplayer
Where it costs you
Public-only diagrams on the free plan mean confidential schemas need a paid plan from day one.
Owner and country are not stated and the terms page returned 404, which leaves the contracting party unclear.
Right for
Laravel and web teams sketching schemas in a browser with clear plan tiers
Wrong for
Groups that need on-premises control or private free diagrams
Not stated by the vendorFree plan without time limit, then Starter, Growth and Large plans listed per month or year; Enterprise priced on request; no trial mentioned
Text-to-diagram web app with a one-week purchase option
Ranked #8 of 13 in Best Database Design Tools in 2026.
Pricing on requestElsewhere
The basic tier gives one diagram of up to 10 tables, real-time collaboration, public sharing and export to image, SQL and PDF or RTF. Paid access runs as a one-week pass, a monthly subscription or a yearly one, while the Pro tier allows 10 diagrams with any number of tables.
Promotions swap two months of Pro for a tweet and a year for a published 500-word review. Development is credited to Dovetail Technologies Ltd.
What stands out
Text-defined diagrams
One-week pass
Review-for-Pro promotion
Where it costs you
The basic tier is limited to one public diagram of 10 tables, which suits a demo more than a project.
The Pro tier shows no price on the page, only a sign-up button.
Right for
One-off design sprints where a short paid pass beats a subscription
Wrong for
Companies needing private diagrams on a no-cost tier
Not stated by the vendorBasic tier at no charge with one diagram; paid options as a one-week purchase, monthly or yearly subscription; Pro price not listed; promotions for reviews
Perpetual-licence modeller for Windows, macOS and Linux desktops
Ranked #9 of 13 in Best Database Design Tools in 2026.
Pricing on requestElsewhere
The Enterprise edition is a perpetual per-user licence, and a Non-Commercial edition exists; a Lite edition marked free appears in the menu without details. Maintenance beyond the first included year is sold in one-year and two-year blocks.
Linux builds ship as Flatpak and AppImage. Supported engines are MySQL, PostgreSQL, MongoDB, MariaDB, SQL Server, Oracle, SQLite and Snowflake. A trial exists, though its length is not stated.
What stands out
Perpetual per-user licence
Volume discounts
Linux Flatpak and AppImage
Where it costs you
The store page shows USD as currency but no amounts, so budgeting needs the checkout.
No legal entity, address or country appears on the pages read, including the terms page.
Right for
Departments wanting a per-user perpetual licence with a clear volume discount ladder
Wrong for
Buyers who must see a company address before purchase
Not stated by the vendorEnterprise edition per user on a perpetual licence in USD, amounts not shown; Non-Commercial edition; volume discounts from five licences; trial offered
Idera's enterprise modeller with a repository and governance links
Ranked #10 of 13 in Best Database Design Tools in 2026.
Self-hostablePricing on requestNorth America
Data Architect covers logical and physical modelling, forward and reverse engineering and a local data dictionary. Pro adds version history, a central repository with check-in and check-out, and an enterprise data dictionary.
Enterprise adds cross-platform import and export, a web portal and governance tool integration. Named integrations include Snowflake, Databricks, Microsoft Fabric, Purview and Collibra. Data Architect and Pro link to an online store, while Enterprise is a quote.
What stands out
Check-in repository
Data dictionary
Governance integrations
Where it costs you
Enterprise needs a quote and the other two editions show no amounts, so cost stays unknown until contact.
The deployment model is not stated, so hosting questions go to the vendor.
Right for
Data architecture groups needing a shared repository and governance links
Wrong for
Small teams drawing a few tables who want visible prices
United StatesThree editions: two sold through an online store, Enterprise by quote on request; trial offered; no amounts shown
Oracle's visual MySQL tool, with modelling as a menu link
Ranked #11 of 13 in Best Database Design Tools in 2026.
Pricing on requestElsewhere
The page presents a unified visual tool for developers, DBAs and architects: SQL scripts, notebooks with JavaScript and TypeScript, server administration, user and grant management, slow-query and resource reports, and Visual Explain.
Backup runs through MySQL Enterprise Backup, and a migration assistant helps move to OCI. Data modelling is only a Design menu link here, so judge the modelling depth by installing it from dev.mysql.com.
What stands out
MySQL only
SQL notebooks
Server administration
Where it costs you
The product page shows data modelling only as a Design menu link, with no feature detail.
Price, licence name and supported platforms are not stated on the page read.
Right for
MySQL teams that want administration, queries and a design menu in one app
Wrong for
Teams working across PostgreSQL, Oracle or document databases
Not stated by the vendorProduct page lists no price or licence name and links to dev.mysql.com for the download
Query client with an Apache-licensed core and paid desktop tiers
Ranked #12 of 13 in Best Database Design Tools in 2026.
Open sourcePricing on requestElsewhere
Open source under Apache 2, the Community edition is the base; paid desktop tiers are Lite, Enterprise and Ultimate on yearly terms; CloudBeaver Enterprise and Team Edition are web options and dbvr is a per-machine command-line tool.
PRO adds advanced security, advanced AI, ODBC, MongoDB, Cassandra and Redis support, Redshift and BigQuery, a visual query builder and a scheduler. PRO can be trialled for 14 days, and students can request a licence at no cost.
What stands out
Apache 2 Community edition
NoSQL in PRO
Web and CLI editions
Where it costs you
Buy-page prices did not render, so no edition cost could be read.
No developer, owner or country appears on the home, about or footer pages read.
Right for
Analysts who query many databases and want a design neighbour on the same screen
Wrong for
Teams wanting a dedicated modelling workbench for schema design
Not stated by the vendorApache 2 Community edition; yearly subscriptions for Lite, Enterprise and Ultimate desktop, web and CLI editions; amounts did not render; 14-day PRO trial
Documentation catalogue billed by editor seats, not a diagram tool
Ranked #13 of 13 in Best Database Design Tools in 2026.
Self-hostablePricing on requestElsewhere
Yearly plans named Essentials, Lineage and Quality are each billed yearly by editor with a three-editor floor, while viewers and connectors stay unlimited.
Features named are a data catalogue, 90+ quality rules, object and column lineage, ownership and 50+ native connectors. Onboarding takes one to two sessions on Essentials. Evaluation runs 14 days on your own data, and a Proof of Concept licence exists for bigger evaluations.
What stands out
Editor-based billing
Lineage and quality rules
On-premises or hosted
Where it costs you
The entry plan has a three-editor minimum, which prices out a solo designer.
The footer shows Dataedo Sp. z o.o. without a city or country, and the legal pages were not readable.
Right for
Data teams documenting existing databases for many read-only colleagues
Wrong for
Individual designers who need a low-cost ER diagram editor
Not stated by the vendorThree yearly plans with prices listed, billed on editors with a minimum of three; 14-day trial on your data; hosted, on-premises or self-hosted cloud
Software of this type lets teams draw entities, keys and relationships, check them against real engines, and generate or reverse engineer the SQL, collection scripts and documentation that describe a database. Rather than compare features, settle the following points one after another.
01
Work out how much a sales call is worth to you
Only 2 of the 13 print a price; 11 quote per organisation. Comparable without a sales call: dbdiagram.io, DrawSQL.
02
Look at where the vendor sits
Where a company is established decides which courts and regulators can reach it. Here that means 6 countries: Elsewhere 9, North America 1, Europe 1, Asia-Pacific 1, Latin America 1.
03
Consider whether you want the source
2 of these are open source: pgModeler, DBeaver. Hosting one yourself trades a subscription for maintenance.
DbSchema, Hackolade and Luna Modeler: where the model file lives
Decide whether the schema should live in a file you control or in a vendor workspace. DbSchema keeps a design model file that can be versioned in Git and opened offline. Hackolade stores models as JSON in Git with a command line for CI/CD, and Luna Modeler gives the Git-friendly folder format only in its Ultimate edition.
Engine reach differs sharply: DbSchema names 14 engines among 100+, Hackolade reaches 45+ targets, Luna Modeler lists eight relational ones, and pgModeler covers PostgreSQL alone. Moon Modeler is for MongoDB-style stores. Match the tool to the engines you run today and the ones planned for next year, because reverse engineering support is where tools differ most in practice. A narrow tool is fine when the stack is narrow, and a wide one earns its seat only when several engines are really in use.
List every engine you run now and plan to add within a year
Confirm the model can be committed to Git in your chosen edition
Test reverse engineering on your own live database during the trial
dbdiagram.io, DrawSQL and QuickDBD: table caps in browser tools
Browser tools are fast to start and quick to hit a ceiling. DrawSQL's free plan stops at 15 tables, one user and public diagrams; Starter allows 50 tables, Growth 100 and Large has no cap. QuickDBD's basic tier holds one public diagram of 10 tables. dbdiagram.io lets you keep 10 projects with one editor, and its Team plan adds three editors with extra seats priced on top.
Count your tables before you choose, and note where a private diagram becomes mandatory. A confidential production schema cannot sit on a public free diagram, so the real entry price is the first paid plan, not the free one. Embeds into Notion or Confluence, offered by dbdiagram.io and DrawSQL, help only if your documentation already lives there.
Count tables and designers before picking a plan
Check whether free diagrams are public or private
Export SQL on day one to prove you can leave
ER/Studio, Navicat Data Modeler and Hackolade: how seats are counted
Licence shape changes the bill more than the sticker price. Moon Modeler and Navicat Data Modeler sell perpetual per-user licences, with Navicat offering 15% off at five licences and 20% at ten, and Moon Modeler including one year of updates. Hackolade lists EUR 175 per dedicated seat per month, EUR 1,750 per year, and each device needs its own licence.
pgModeler Plus runs on 6 or 12-month seats or a two-seat lifetime team licence, and ER/Studio's Enterprise edition is quoted on request. Ask each vendor what a third designer costs in year two, and whether renewal is optional or required to keep working. Hackolade's annual plan is refundable within 30 days of payment, which gives a short window to test a rollout.
Price the third designer and the second year, not only the first seat
Ask whether maintenance or renewal is required to keep updates
Request written quotes where amounts are not shown
Database design tools versus DBeaver, MySQL Workbench and Dataedo
Three products here sit next to modelling rather than inside it. DBeaver is a query client whose Community edition is open source under Apache 2. MySQL Workbench is the MySQL tool, and its page shows data modelling only as a Design menu link. Dataedo catalogues and documents existing databases, billing yearly by editor with a three-editor minimum.
Buy these when the job is querying, MySQL administration or documentation, and buy a dedicated modeller such as DbSchema, pgModeler or Luna Modeler when the job is creating the schema. Mixing the two jobs is how teams end up paying for a catalogue seat to draw ten tables. Pages that omit a price or a modelling feature are a signal to ask, not to guess.
Write down whether the task is designing, querying or documenting
Check the product page for modelling features by name
Compare the entry price with the size of the job
What goes wrong most often when buying database design tools software
Choosing a PostgreSQL-only tool such as pgModeler, then adding MongoDB or MySQL projects that it cannot model.
Drawing a confidential schema on a public free diagram at DrawSQL or QuickDBD, then discovering private diagrams need a paid plan.
Assuming a Moon Modeler or Luna Modeler perpetual licence includes updates forever, when only the first year is included.
Treating Dataedo or DBeaver as a modeller because it connects to databases, without checking for diagram and forward-engineering features.
07
Frequently asked questions
8 answers
What is the best database design tools in 2026?
Our ranking of 13 puts DbSchema first. DbSchema comes from Wise Coders GmbH in Fuerstenfeldbruck, Germany, and ranks first because the schema sits in a design file you hold, work on offline and branch in Git, across more than 100 databases.
It also documents schemas as HTML5 or PDF. The weak spot is cost clarity: neither pricing page we tried loaded, so request Pro quotes before the 15-day trial ends.
Which database design tools publish their pricing?
2 out of 13 state a price model on their own site:
dbdiagram.io: Always-free tier with 10 projects; Personal Pro on a monthly or annual toggle; Team plan with three editors and a 7-day trial; Custom plan adds SAML SSO.
DrawSQL: Free plan without time limit, then Starter, Growth and Large plans listed per month or year; Enterprise priced on request; no trial mentioned.
Everything else on the list is priced on request.
Is there a free database design tool?
dbdiagram.io, DrawSQL come with a no-cost entry point, a free plan or a self-hosted edition.
Where are these database design tool vendors established?
The headquarters are spread over 6 countries and 5 regions, Elsewhere 9, North America 1, Europe 1, Asia-Pacific 1, Latin America 1:
DbSchema: Germany.
pgModeler: Brazil.
dbdiagram.io: Singapore.
Luna Modeler: Czech Republic.
Moon Modeler: Czech Republic.
Hackolade: Not stated by the vendor.
DrawSQL: Not stated by the vendor.
QuickDBD: Not stated by the vendor.
Navicat Data Modeler: Not stated by the vendor.
ER/Studio: United States.
MySQL Workbench: Not stated by the vendor.
DBeaver: Not stated by the vendor.
Dataedo: Not stated by the vendor.
Which database design tools are open source?
pgModeler, DBeaver.
Which database design tools can you host yourself?
dbdiagram.io, ER/Studio, Dataedo. 10 products offer no self-hosted option.
What should you use instead of DbSchema?
The next in line are pgModeler, aimed at PostgreSQL shops that value an open source licence and want a command-line option, and dbdiagram.io, aimed at Developers who prefer writing schemas as text and sharing a link.
Who should not buy DbSchema?
Buyers who need a browser tool with no installation at all. Neither dbschema.com/pricing.html nor dbschema.com/prices.html loaded, so Pro and floating licence costs cannot be compared from the vendor site..
If a database design tools product of yours deserves a place among these 13, say what it is and who it serves. Inclusion rests with us alone. See software advice for the rules.
