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Atlas

atlasgo.io

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Spec score 9.4 #1 of 43 in Data Lineage Tools

What it is

Atlas is a language-independent tool for managing database schemas and migrations through declarative, versioned workflows. It compares a database's current state with a desired schema expressed in HCL, SQL, or an ORM format, then can generate and execute a migration plan. Teams can lint and validate migrations, run safety checks, and test schemas and migrations. The open version supports PostgreSQL, MySQL, MariaDB, SQLite, TiDB, and LibSQL; Pro adds drivers including SQL Server, Oracle, Snowflake, and Databricks. Atlas describes its core engine as open source under Apache 2.0, with advanced features in proprietary versions. Integrations include Kubernetes, Terraform, GitHub Actions, GitLab CI, CircleCI, Bitbucket Pipelines, Azure DevOps, and a Go SDK. Starter is free. Atlas Pro costs $9 per developer per month, plus usage-based pricing for CI/CD pipelines and databases; new users can try Pro for 30 days. Schema Monitoring costs $39 per monitored database per month. Enterprise pricing is custom.

Spec sheet

What it does
Atlas manages database schemas and changes as code by planning, testing, linting and applying migrations.Read 15 Oct 2026 · atlasgo.io
Integrations
Official integrations include Kubernetes Operator, Terraform Provider, GitHub Actions, GitLab CI, CircleCI, Bitbucket Pipes and Azure DevOps.Read 15 Oct 2026 · atlasgo.io
Support
The pricing page lists GitHub and Discord support for Starter, business-hours support for Pro, and a custom SLA for Enterprise.Read 30 Sep 2026 · atlasgo.io
Founded
LinkedIn lists the company as founded in 2021.Read 15 Oct 2026 · linkedin.com
Maker
Atlas is built and operated by Ariga, which was founded by the creators of the Ent entity framework.Read 30 Sep 2026 · atlasgo.io
CLI and API surface
The public CLI includes schema inspection, diffing, planning, applying and registry push commands, with URL-based database and file inputs.Read 15 Oct 2026 · atlasgo.io
Cloud availability
Atlas Cloud is described as using multi-availability-zone replication, automated failover, and daily encrypted backups, with 99.9% uptime.Read 30 Sep 2026 · atlasgo.io
Commercial licence
The standard Atlas binary combines open-source code with proprietary code and is distributed under the Atlas MSA.Read 15 Oct 2026 · atlasgo.io
Community edition limits
The Community Edition omits migration linting, declarative planning, drift detection, registry, testing, many database objects, extra drivers and integrations.Read 15 Oct 2026 · atlasgo.io
Company size and headquarters
LinkedIn lists Ariga (Atlas) as a privately held software company headquartered in New York with 11–50 employees.Read 15 Oct 2026 · linkedin.com
Complaint: login paywall
Reddit commenters criticized requiring login for premium features and described migration linting and advanced objects as paywalled.Read 15 Oct 2026 · reddit.com
Complaint: pricing and feature gating
A Reddit discussion reported that SQL Server support requires payment and complained that migration linting had moved behind a paid tier.Read 15 Oct 2026 · reddit.com
Data as code
Atlas can declare reference data and synchronize it with insert, upsert or sync modes.Read 15 Oct 2026 · atlasgo.io
Data operations
Atlas Scripts support transactional backfills, deletions and reports with conditions, queries and expected-row checks.Read 15 Oct 2026 · atlasgo.io
Database coverage
The open edition supports PostgreSQL, MySQL, MariaDB, SQLite, TiDB and LibSQL, while Pro adds many enterprise and warehouse drivers.Read 15 Oct 2026 · atlasgo.io
Declarative workflow
Users describe a desired schema in HCL, SQL or ORM models and Atlas computes the migration plan.Read 15 Oct 2026 · atlasgo.io
Deployment options
Atlas is installable on macOS, Linux and Windows, and is distributed through shell script, Homebrew, Docker, CI and manual binaries.Read 15 Oct 2026 · atlasgo.io
Documentation depth
The documentation contains getting-started material, database guides, workflow references, HCL and SQL syntax, ORM guides, testing, integrations and a full CLI reference.Read 15 Oct 2026 · atlasgo.io
Funding
Ariga says it raised $18 million from Tiger Global and TLV Partners.Read 15 Oct 2026 · atlasgo.io
Independent review: positioning
Big Iron describes Atlas as a single Go binary with declarative-first migrations, first-class drift detection and ORM integration.Read 15 Oct 2026 · bigiron.cc
Limit: ecosystem
Big Iron characterizes Atlas's ecosystem as smaller than Flyway or Liquibase, with fewer integrations and Stack Overflow answers.Read 15 Oct 2026 · bigiron.cc
Limit: generated SQL
Big Iron warns that declarative or ORM-generated diffs can produce unsafe drop-and-recreate operations, so migrations need review.Read 15 Oct 2026 · bigiron.cc
Limit: learning curve
Independent reviewers describe the declarative model and HCL as unfamiliar to teams used to imperative migrations.Read 15 Oct 2026 · bigiron.cc
Limit: rollback
Big Iron says Atlas lacks Liquibase-style per-change rollback and generally requires manually written down migrations.Read 15 Oct 2026 · bigiron.cc
Migration safety
Built-in analyzers check destructive changes, data-dependent changes, blocking table changes, concurrent-index issues and other hazards.Read 15 Oct 2026 · atlasgo.io
News: checksum verification
The October 15, 2026 changelog lists SHA-256 verification in the install script before binary installation.Read 15 Oct 2026 · atlasgo.io
News: v1.3
Atlas announced version 1.3 on July 30, 2026, adding the Security Graph, Atlas Scripts and the atlas cloud command.Read 15 Oct 2026 · atlasgo.io
Open source
Atlas describes itself as open-core, with its core engine available under the Apache 2.0 license and advanced features available in proprietary versions.Read 30 Sep 2026 · atlasgo.io
Open-core model
Atlas's core engine is open source under Apache 2.0, while proprietary Pro features add advanced linting, drivers and Atlas Cloud.Read 15 Oct 2026 · atlasgo.io
Praise: declarative schema
A Zenn hands-on article praised Atlas for comparing an ideal HCL or SQL schema with the current database and generating the changes.Read 15 Oct 2026 · zenn.dev
Praise: ORM and CI fit
Big Iron reports strong integration with Ent, GORM, SQLAlchemy, Django and Prisma, plus suitability for CI and Docker.Read 15 Oct 2026 · bigiron.cc
Pro trial
Atlas offers new users a free 30-day Pro trial, after which a license is required to continue using Atlas Pro.Read 30 Sep 2026 · atlasgo.io
Rating on FAUN.dev
69 out of 100 from community and editorial scoring criteria.Read 15 Oct 2026 · faun.dev
Schema drift
Atlas provides drift detection to identify differences between declared and live database schemas.Read 15 Oct 2026 · atlasgo.io
Schema limit
The Pro Atlas Registry manages up to 500 root objects; nested elements such as columns, indexes, foreign keys, and comments are not counted.Read 30 Sep 2026 · atlasgo.io
Schema workflows
Atlas can compare a database's current state with a desired HCL, SQL, or ORM schema and generate and execute a migration plan.Read 30 Sep 2026 · atlasgo.io
SDK
Atlas documents a Go SDK for embedding schema and migration management in Go applications.Read 15 Oct 2026 · atlasgo.io
Security and compliance
Ariga says it has undergone SOC 2 Type II audits since 2022 and that Atlas handles database information schema and metadata rather than customer database records.Read 30 Sep 2026 · atlasgo.io
Security as code
Roles, users, permissions and row-level security policies can be represented and managed as code.Read 15 Oct 2026 · atlasgo.io
Security compliance
Ariga states that Atlas Cloud has SOC 2 Type II certification since 2022 with at least annual audits.Read 15 Oct 2026 · atlasgo.io
Self-hosting
Enterprise pricing lists air-gapped network deployment and offline CI/CD licenses, and TrustRadius lists on-premise deployment as available.Read 15 Oct 2026 · atlasgo.io
Support channels
The project directs users to GitHub, Discord, documentation and email support.Read 15 Oct 2026 · atlasgo.io
Supported databases
The open version supports PostgreSQL, MySQL, MariaDB, SQLite, TiDB, and LibSQL, while the Pro plan adds multiple other drivers including SQL Server, Oracle, Snowflake, and Databricks.Read 30 Sep 2026 · atlasgo.io
TrustRadius listing
TrustRadius lists Atlas Cloud by Ariga with Pro at $9 per seat monthly, Enterprise contact pricing and an Open $0 tier.Read 15 Oct 2026 · trustradius.com
Versioned migrations
Atlas also supports numbered, versioned migration files alongside its declarative workflow.Read 15 Oct 2026 · bigiron.cc
Who it's for
Atlas says it serves teams from startups to Fortune 500 companies and lists financial services, healthcare, cybersecurity, e-commerce, manufacturing, education, government, and cloud vendors among its industries.Read 30 Sep 2026 · atlasgo.io

Plans and prices

Atlas Starter Free Free to use Limited inspection & diffing · Limited database support · MySQL, MariaDB, PostgreSQL and SQLite Read 30 Sep 2026 · atlasgo.io
Atlas Starter Free Free to use ORM integration · migration planning and execution · IDE support · limited inspection and diffing · limited database support Read 15 Oct 2026 · atlasgo.io
Atlas Pro (Team) $9 a month $9 per developer, per month, plus usage based pricing for CI/CD pipelines and databases Up to 50 seats · Atlas Registry up to 500 root objects Read 15 Oct 2026 · atlasgo.io
Atlas Pro (Team) $9 a month $9 per developer, per month, plus usage based pricing for CI/CD pipelines and databases 50 CLI seats · CI/CD projects $59/month, including 2 target databases · Additional target databases $39/month each · 90-day history retention · Up to 500 root objects Read 30 Sep 2026 · atlasgo.io
Atlas Schema Monitoring $39 a month $39/month per monitored databases Schema changelog · ERD and schema docs · Column-level data lineage · Security Graph and CVE scanning · Drift detection and alerts Read 30 Sep 2026 · atlasgo.io
Atlas Schema Monitoring Pro $39 a month $39/month per monitored database Schema changelog · ERD and schema docs · column-level lineage · security graph and CVE scanning · schema statistics · drift alerts Read 15 Oct 2026 · atlasgo.io
Atlas Pipelines Pro $59 a month $59/month per project including 2 target databases Additional targets $39/month each · requires Atlas Pro seat per contributing developer Read 15 Oct 2026 · atlasgo.io
Atlas Enterprise Priced on request Custom pricing 20 databases starting point · customizable plans · enterprise SSO · premium support and custom SLA · air-gapped deployment · offline CI/CD licenses Read 15 Oct 2026 · atlasgo.io

Every Atlas plan and price →

Strong points and limits

Strong points

  • Free Starter plan is available.
  • Supports declarative schemas in HCL, SQL, or ORM formats.
  • Can lint, validate, and test migrations.
  • Integrates with Kubernetes, Terraform, and several CI/CD services.
  • Pro adds drivers including SQL Server, Oracle, and Snowflake.

Limits

  • Pro adds usage-based charges for CI/CD pipelines and databases.
  • Pro's 30-day trial requires a license afterward.
  • Enterprise pricing is custom and not listed.
  • Starter has limited inspection, diffing, and database support.

Who it suits

Atlas suits teams managing database changes through schema definitions and migration workflows, from startups to large organizations. Its open version covers several databases, while Pro adds more database drivers and paid migration features.

Atlas in depth

Read the full write-up

Atlas is a database schema and migration tool for teams that want to define desired structures and manage changes across development and deployment. Its strongest fit is teams that need both migration planning and safeguards; costs can rise beyond the per-developer Pro fee when CI/CD projects and target databases are added.

Overview

Atlas compares a database’s current schema with a desired schema expressed in HCL, SQL, or an ORM format, then generates and executes a migration plan. It also supports schema diffs, rollback, migration validation, safety checks, schema and migration testing, CI/CD automation, and drift detection. That breadth makes it useful across a schema’s lifecycle, rather than only for creating migration files.

Atlas is open-core: its core engine is Apache 2.0 licensed, while advanced capabilities are proprietary. The open version supports PostgreSQL, MySQL, MariaDB, SQLite, TiDB, and LibSQL; Pro adds other drivers, including SQL Server, Oracle, Snowflake, and Databricks. This makes the open edition a practical starting point for common databases, but teams using some commercial or analytical databases may need Pro.

Integrations include Kubernetes, Terraform, GitHub Actions, GitLab CI, CircleCI, Bitbucket Pipelines, Azure DevOps, and a Go SDK. See Database Migration Tools and Database Testing Tools for related categories.

Key features

Declarative planning and migration safety

Working from a desired schema lets teams compare intended structure with the database’s current state and produce a migration plan, rather than treating each change as an isolated file. Linting, validation, safety checks, and migration testing help teams assess changes before execution. These controls matter most in CI/CD workflows, where a faulty schema change can affect deployments; they do not remove the need for teams to review their plans.

Database coverage and registry

The free edition covers six databases, while Pro broadens driver support. Pro’s Atlas Registry manages up to 500 root objects; columns, indexes, foreign keys, and comments do not count toward that ceiling. The cap is generous for many schemas, though teams with larger registries should treat it as a plan constraint.

Operations and security

Atlas Cloud is described as using multi-availability-zone replication, automated failover, and daily encrypted backups, with 99.9% uptime. Ariga says it has undergone SOC 2 Type II audits since 2022 and that Atlas handles database information schema and metadata rather than customer database records. Those properties may help security-conscious teams assess the service, but are not a substitute for reviewing their own deployment and data requirements.

Pricing

Atlas is freemium, with a 30-day Pro trial for new users. After the trial, a license is required to continue using Pro.

Atlas Starter: free. It offers limited inspection and diffing, limited database support, and support for MySQL, MariaDB, PostgreSQL, and SQLite. It suits evaluation or smaller workflows that can stay within those limits, but omits the broader Pro driver set.

Atlas Pro (Team): $9 per developer, per month, plus usage based pricing for CI/CD pipelines and databases. The plan includes 50 CLI seats, 90-day history retention, and up to 500 root objects. CI/CD projects cost $59/month, including 2 target databases; each additional target database is $39/month. This is the fit for teams needing Pro capabilities, but the usage charges mean the per-developer price is not the whole bill.

Atlas Schema Monitoring: $39/month per monitored databases. It includes a schema changelog, ERD and schema docs, column-level data lineage, Security Graph and CVE scanning, drift detection, and alerts. It is aimed at teams that want monitoring and documentation, with spend tied to the number of monitored databases.

Atlas Enterprise: custom pricing, starting from 20 databases. It adds customizable plans, Enterprise SSO, premium support and a custom SLA, air-gapped network deployment, and offline licenses for CI/CD. It targets larger or constrained deployments; the entry threshold makes it a poor fit for smaller teams.

Starter has GitHub and Discord support; Pro gets business-hours support, while Enterprise has a custom SLA. The free plan’s limited inspection, diffing, and database support are the main trade-offs for avoiding a subscription.

Platforms

Atlas supports API, Linux, macOS, Windows, and self-hosted deployment. That combination accommodates command-line and hosted workflows, as well as teams that need to operate the software in their own environment.

Who it's for

Atlas serves teams from startups to Fortune 500 companies and names financial services, healthcare, cybersecurity, e-commerce, manufacturing, education, government, and cloud vendors among its industries. Its mix of declarative workflows, migration checks, and CI/CD integrations is most compelling for teams coordinating schema changes across environments. A smaller team with only basic database support needs may be better served by Starter; teams that require Pro should budget for pipeline and database usage as well as developer seats.

Pros and cons

Pro: A single workflow can compare desired and current schemas, plan and execute migrations, and validate changes, reducing the need to assemble separate tools for those tasks.

Pro: The open-core engine and free Starter plan give teams a way to begin without a paid license, with common database support included.

Con: Pro’s $9 per-developer monthly price is supplemented by CI/CD and database charges, so total cost depends on usage.

Con: Starter has limited inspection, diffing, and database support; users needing the additional Pro drivers must move to a paid license.

Con: Pro history retention is 90 days and its registry limit is 500 root objects, which may constrain teams with longer audit needs or larger schemas.

Alternatives

Choose Skeema if you want a freemium option whose Community plan includes tables, stored procedures and functions, and 18 linter checks; its Plus plan is $124/month.

Bytebase Enterprise may suit teams looking for a free Community plan capped at 20 users and 10 database instances, or a Pro plan at $20 per month per user.

Consider Redgate SQL Provision when capacity-tier licensing based on production data volume is a better fit; its listed tiers run from 1TB to 100TB.

FluentMigrator is a free, Apache-2.0 licensed framework distributed through NuGet, with provider packages selected separately.

SchemaHero is another free option.

sqldef is another free option.

Liquibase may suit teams considering a freemium tool with a Starter plan covering up to five applications and one database type; onboarding and implementation require a professional services package.

Alembic is an open-source option under the MIT license.

For data-lineage-focused choices, see Data Lineage Tools.

Verdict

Atlas is a strong choice for teams that want declarative schema planning, migration safeguards, and deployment integrations in one tool, with an open-core route to evaluate the basics. Choose it if those capabilities and its supported databases match your workflow; look elsewhere if Starter’s limits are too restrictive or Pro’s usage-based charges make costs hard to predict.

Verdict

Atlas combines schema comparison with migration planning and validation, and offers both open and proprietary capabilities. Account for Pro's usage-based charges alongside its per-developer price.

Where Specifiction places it

Alternatives to AtlasAll alternatives →