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Best SQLCheck Alternatives in 2026

Free#22 of 25 in SQL Linters and Formatters

The top SQLCheck alternatives are SQLFluff, Sqruff and pgFormatter: 15 SQL linters and formatters our editors would look at instead of SQLCheck, in our ranking order.

6.4/10Editor score

Visit SQLCheck

SQLCheck6.4 Visit SQLCheck

15 alternatives
Updated Oct 2026
Our SQLCheck verdict

SQLCheck: A focused, open-source auditor for SQL and database design anti-patterns. Where it falls short: does not format SQL or provide automatic fixes.

Switching from SQLCheck? For most sql linters and formatters buyers the best SQLCheck alternative is SQLFluff, built for teams needing broad SQL linting and CI workflows.

Why People Look for a SQLCheck Alternative

Does not format SQL or provide automatic fixes
Has no editor extensions, configuration file, or CI features
Requires command-line workflows and SQL file analysis
No automatic fixes — 12 of the alternatives below have it
No editor extensions — 12 of the alternatives below have it

Quick Picks by What You Need

Best overallSQLFluff9.4
Teams needing broad SQL linting and CI workflows
Visit SQLFluff
Best free optionSQLFluff9.4
Has a free plan
Visit SQLFluff
Best for automatic fixesSqruff9.1
Automatic fixes (SQLCheck: no)
Visit Sqruff

All 15 SQLCheck Alternatives, Ranked

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.

1
SQLFluff
Best forTeams needing broad SQL linting and CI workflows
- Better than SQLCheck:
- Editor score 9.4 vs 6.4
Configurable SQL linting with autofix, templating, plugins, and CI workflows.
- Custom rules
Free plan Our SQLFluff verdict → Visit SQLFluff
9.4/10★★★★★
Visit SQLFluff
2
Sqruff
Best fordbt teams wanting modern linting and formatting
- Better than SQLCheck:
- Automatic fixes
- Editor extensions
- Configuration file
A focused open-source choice for dbt teams needing linting, formatting, and CI workflows.
- Custom rules
- CI/CD integration
- Configuration file
Free plan Our Sqruff verdict → Visit Sqruff
9.1/10★★★★★
Visit Sqruff
3
pgFormatter
Best forPostgreSQL teams needing dependable formatting
- Better than SQLCheck:
- Automatic fixes
- Editor extensions
- Configuration file
A configurable, open-source formatter for PostgreSQL-focused SQL workflows.
- CI/CD integration
- Configuration file
- Editor extensions
Free plan Our pgFormatter verdict → Visit pgFormatter
8.8/10★★★★☆
Visit pgFormatter
4
SQL Enlight
Best forSQL Server teams needing analysis and refactoring
- Better than SQLCheck:
- Automatic fixes
- Editor extensions
- Configuration file
A Windows toolkit for analyzing, formatting, fixing, and refactoring T-SQL.
- Custom rules
- CI/CD integration
- Configuration file
14-day trial Our SQL Enlight verdict → Visit SQL Enlight
8.6/10★★★★☆
Visit SQL Enlight
5
TSQLLint
Best forT-SQL developers wanting configurable linting
- Better than SQLCheck:
- Automatic fixes
- Editor extensions
- Configuration file
A configurable, free T-SQL linter with autofix and plugin support.
- Custom rules
- Configuration file
- Editor extensions
Free plan Our TSQLLint verdict → Visit TSQLLint
8.4/10★★★★☆
Visit TSQLLint
6
SQL Formatter
Best forDevelopers needing broad SQL formatting APIs
- Better than SQLCheck:
- Automatic fixes
- Editor extensions
- Configuration file
A broad SQL formatter with strong integration options, but limited linting depth.
- Configuration file
- Editor extensions
- Automatic fixes
Open source Our SQL Formatter verdict → Visit SQL Formatter
8.3/10★★★★☆
Visit SQL Formatter
7
SQL Formatter VSCode
Best forVS Code users needing highly configurable formatting
- Better than SQLCheck:
- Automatic fixes
- Editor extensions
- Configuration file
A flexible open-source formatter for VS Code users working across SQL dialects.
- Configuration file
- Editor extensions
- Automatic fixes
Open source Our SQL Formatter VSCode verdict → Visit site
8.1/10★★★★☆
Visit site
8
Prettier SQL
Best forPrettier users formatting SQL and embedded code
- Better than SQLCheck:
- Automatic fixes
- Configuration file
- Editor score 8.0 vs 6.4
A flexible open-source SQL formatter for Prettier workflows, not a verified linter.
- Configuration file
- Automatic fixes
Free plan Our Prettier SQL verdict → Visit Prettier SQL
8.0/10★★★★☆
Visit Prettier SQL
9
sqlfmt
Best forPostgreSQL teams using diff-based formatting
- Better than SQLCheck:
- Automatic fixes
- Editor extensions
- Editor score 7.8 vs 6.4
A focused PostgreSQL formatter with diff workflows, editor integrations, and CI support.
- CI/CD integration
- Editor extensions
- Automatic fixes
Free plan Our sqlfmt verdict → Visit sqlfmt
7.8/10★★★★☆
Visit sqlfmt
10
Sleek
Best forVS Code users wanting simple multi-dialect formatting
- Better than SQLCheck:
- Automatic fixes
- Editor extensions
- Editor score 7.7 vs 6.4
A focused, free formatter for six SQL dialects with useful VS Code workflows.
- Editor extensions
- Automatic fixes
Free plan Our Sleek verdict → Visit Sleek
7.7/10★★★★☆
Visit Sleek
11
SQL Pretty Printer
Best forBuyers needing 30+ dialects and desktop add-ins
- Better than SQLCheck:
- Automatic fixes
- Editor extensions
- Editor score 7.5 vs 6.4
A broad SQL formatter with 30+ dialects, desktop add-ins, and $50 one-time paid versions.
- Editor extensions
- Automatic fixes
Free plan Our SQL Pretty Printer verdict → Visit site
7.5/10★★★★☆
Visit site
12
JSQLFormatter
Best forJava teams needing grammar-driven formatting
- Better than SQLCheck:
- Editor extensions
- Editor score 7.4 vs 6.4
A focused open-source formatter for Java teams that value parser-based SQL formatting.
- Editor extensions
Open source Our JSQLFormatter verdict → Visit JSQLFormatter
7.4/10★★★★☆
Visit JSQLFormatter
13
Squawk
Best forPostgreSQL teams reviewing migration safety
- Better than SQLCheck:
- Editor extensions
- Configuration file
- Editor score 7.3 vs 6.4
A focused PostgreSQL linter for teams checking migration risk before merge.
- CI/CD integration
- Configuration file
- Editor extensions
Open source Our Squawk verdict → Visit Squawk
7.3/10★★★★☆
Visit Squawk
14
Poor SQL
Best forT-SQL users wanting offline formatting tools
- Better than SQLCheck:
- Automatic fixes
- Editor extensions
- Editor score 7.2 vs 6.4
A focused offline formatter for T-SQL with browser, CLI, and editor options.
- Editor extensions
- Automatic fixes
Free plan Our Poor SQL verdict → Visit Poor SQL
7.2/10★★★★☆
Visit Poor SQL
15
SQL Linter by SqlInt
Best forBrowser users wanting live SQL diagnostics
- Better than SQLCheck:
- Automatic fixes
- Editor score 7.1 vs 6.4
A free browser SQL linter with live diagnostics across seven dialects.
- Automatic fixes
Free plan Our SQL Linter by SqlInt verdict → Visit SqlInt
7.1/10★★★★☆
Visit SqlInt

SQLCheck Alternatives: Common Questions

What is the best alternative to SQLCheck?

SQLFluff: #1 in our SQL Linters and Formatters ranking, with an editor score of 9.4 out of 10. Configurable SQL linting with autofix, templating, plugins, and CI workflows.

Is there a free alternative to SQLCheck?

Yes. SQLFluff, Sqruff, pgFormatter, TSQLLint and SQL Formatter have a free plan or a free tier (14 of the 15 alternatives on this page).

Why do people look for SQLCheck alternatives?

Does not format SQL or provide automatic fixes; Has no editor extensions, configuration file, or CI features; Requires command-line workflows and SQL file analysis.

How do I switch from SQLCheck?

Export your data from SQLCheck (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel SQLCheck.

How to Switch from SQLCheck

Export your data from SQLCheck (most tools have an export in their settings).
Sign up for the alternative; start on its free plan or trial if it has one.
Import your export and set up the integrations your team relies on.
Run both side by side for a short while, then cancel SQLCheck.

SQLCheck vs Each Alternative

#	Tool	Free plan	Paid from	Supported SQL dialects	Automatic fixes	Editor extensions	Score
22	SQLCheck	Yes	Free	Microsoft SQL Server, MySQL, Oracle, PostgreSQL, SQLite3	No	No	6.4
1	SQLFluff	Yes	Free				9.4
2	Sqruff	Yes	Free	ansi, athena, bigquery, clickhouse, databricks, db2, duckdb, exasol, greenplum, hive, mariadb, materialize, mysql, oracle, postgres, redshift, snowflake, sparksql, sqlite, starrocks, teradata, trino, tsql, vertica	Yes	Yes	9.1
3	pgFormatter	Yes	Free	SQL-92, SQL-99, SQL-2003, SQL-2008, SQL-2011, PostgreSQL; works with other databases	Yes	Yes	8.8
4	SQL Enlight			T-SQL	Yes	Yes	8.6
5	TSQLLint	Yes	Free	T-SQL (Transact-SQL)	Yes	Yes	8.4
6	SQL Formatter		Free	Standard SQL, BigQuery, ClickHouse, IBM DB2, IBM DB2i, DuckDB, Apache Hive, MariaDB, MySQL, TiDB, Couchbase N1QL, Oracle PL/SQL, PostgreSQL, Amazon Redshift, SingleStoreDB, Snowflake, Spark, SQLite, SQL Server Transact-SQL, Trino/Presto	Yes	Yes	8.3
7	SQL Formatter VSCode		Free	BigQuery, DB2 for LUW, DB2 for IBM i, DuckDB, Hive, MariaDB, MySQL, N1QL, PL/SQL, PostgreSQL, Amazon Redshift, SingleStoreDB, Snowflake, Spark, SQLite, Trino (Presto), Transact-SQL	Yes	Yes	8.1
8	Prettier SQL	Yes	Free	sql, bigquery, db2, db2i, hive, mariadb, mysql, n1ql, postgresql, plsql, redshift, singlestoredb, snowflake, spark, sqlite, transactsql, tsql, trino, clickhouse; node-sql-parser databases: bigquery, db2, hive, mariadb, mysql, postgresql, transactsql, flinksql, snowflake	Yes		8.0
9	sqlfmt	Yes	Free	PostgreSQL	Yes	Yes	7.8
10	Sleek	Yes	Free	PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, Oracle	Yes	Yes	7.7
11	SQL Pretty Printer	Yes	$50 one-time	30+; SQL Server, Oracle, MySQL, PostgreSQL, Snowflake, BigQuery	Yes	Yes	7.5
12	JSQLFormatter		Free	Oracle, SQL Server, MySQL, MariaDB, PostgreSQL, H2, DuckDB, BigQuery, Redshift, Databricks, Snowflake		Yes	7.4
13	Squawk		Free	PostgreSQL	No	Yes	7.3
14	Poor SQL	Yes	Free	T-SQL	Yes	Yes	7.2
15	SQL Linter by SqlInt	Yes	Free	Standard SQL (ANSI), PostgreSQL, MySQL, SQLite, BigQuery, Snowflake, SQL Server (T-SQL)	Yes		7.1

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 7 Oct 2026 · How we research and update