Best Sleek Alternatives in 2026
The top Sleek alternatives are SQLFluff, Sqruff and pgFormatter: 15 SQL linters and formatters our editors would look at instead of Sleek, in our ranking order.
Sleek: A focused, free formatter for six SQL dialects with useful VS Code workflows. Where it falls short: no custom rules for project-specific formatting standards.
Switching from Sleek? For most sql linters and formatters buyers the best Sleek alternative is SQLFluff, built for teams needing broad SQL linting and CI workflows.
Why People Look for a Sleek Alternative
- No custom rules for project-specific formatting standards
- No CI integration
- Primarily a formatter rather than a full SQL linter
- No custom rules — 4 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 custom rulesSQLFluff9.4
Custom rules (Sleek: no)
Visit SQLFluff
All 15 Sleek 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.
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Best forTeams needing broad SQL linting and CI workflows
- Better than Sleek:
- Custom rules
- Editor score 9.4 vs 7.7
Configurable SQL linting with autofix, templating, plugins, and CI workflows.
- Custom rules
9.4/10★★★★★Visit SQLFluff -
Best fordbt teams wanting modern linting and formatting
- Better than Sleek:
- Custom rules
- Editor score 9.1 vs 7.7
A focused open-source choice for dbt teams needing linting, formatting, and CI workflows.
- Custom rules
- CI/CD integration
- Configuration file
9.1/10★★★★★Visit Sqruff -
Best forPostgreSQL teams needing dependable formatting
- Better than Sleek:
- Editor score 8.8 vs 7.7
A configurable, open-source formatter for PostgreSQL-focused SQL workflows.
- CI/CD integration
- Configuration file
- Editor extensions
8.8/10★★★★☆Visit pgFormatter -
Best forSQL Server teams needing analysis and refactoring
- Better than Sleek:
- Custom rules
- Editor score 8.6 vs 7.7
A Windows toolkit for analyzing, formatting, fixing, and refactoring T-SQL.
- Custom rules
- CI/CD integration
- Configuration file
8.6/10★★★★☆Visit SQL Enlight -
Best forT-SQL developers wanting configurable linting
- Better than Sleek:
- Custom rules
- Editor score 8.4 vs 7.7
A configurable, free T-SQL linter with autofix and plugin support.
- Custom rules
- Configuration file
- Editor extensions
8.4/10★★★★☆Visit TSQLLint -
Best forDevelopers needing broad SQL formatting APIs
- Better than Sleek:
- Editor score 8.3 vs 7.7
A broad SQL formatter with strong integration options, but limited linting depth.
- Configuration file
- Editor extensions
- Automatic fixes
8.3/10★★★★☆Visit SQL Formatter -
Best forVS Code users needing highly configurable formatting
- Better than Sleek:
- Editor score 8.1 vs 7.7
A flexible open-source formatter for VS Code users working across SQL dialects.
- Configuration file
- Editor extensions
- Automatic fixes
8.1/10★★★★☆Visit site -
Best forPrettier users formatting SQL and embedded code
- Better than Sleek:
- Editor score 8.0 vs 7.7
A flexible open-source SQL formatter for Prettier workflows, not a verified linter.
- Configuration file
- Automatic fixes
8.0/10★★★★☆Visit Prettier SQL -
Best forPostgreSQL teams using diff-based formatting
- Better than Sleek:
- Editor score 7.8 vs 7.7
A focused PostgreSQL formatter with diff workflows, editor integrations, and CI support.
- CI/CD integration
- Editor extensions
- Automatic fixes
7.8/10★★★★☆Visit sqlfmt -
Best forBuyers needing 30+ dialects and desktop add-ins
A broad SQL formatter with 30+ dialects, desktop add-ins, and $50 one-time paid versions.
- Editor extensions
- Automatic fixes
7.5/10★★★★☆Visit site -
Best forJava teams needing grammar-driven formatting
A focused open-source formatter for Java teams that value parser-based SQL formatting.
- Editor extensions
7.4/10★★★★☆Visit JSQLFormatter -
Best forPostgreSQL teams reviewing migration safety
A focused PostgreSQL linter for teams checking migration risk before merge.
- CI/CD integration
- Configuration file
- Editor extensions
7.3/10★★★★☆Visit Squawk -
Best forT-SQL users wanting offline formatting tools
A focused offline formatter for T-SQL with browser, CLI, and editor options.
- Editor extensions
- Automatic fixes
7.2/10★★★★☆Visit Poor SQL -
Best forBrowser users wanting live SQL diagnostics
A free browser SQL linter with live diagnostics across seven dialects.
- Automatic fixes
7.1/10★★★★☆Visit SqlInt -
Best forUsers wanting private browser-based formatting
A private, free SQL formatter with useful warnings and extensive layout controls.
7.0/10★★★★☆Visit Primova
Sleek Alternatives: Common Questions
What is the best alternative to Sleek?
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 Sleek?
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 Sleek alternatives?
No custom rules for project-specific formatting standards; No CI integration; Primarily a formatter rather than a full SQL linter.
How do I switch from Sleek?
Export your data from Sleek (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 Sleek.
How to Switch from Sleek
- Export your data from Sleek (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 Sleek.
Sleek vs Each Alternative
| # | Tool | Free plan | Paid from | Supported SQL dialects | Automatic fixes | Editor extensions | Score |
|---|---|---|---|---|---|---|---|
| 10 | Sleek | Yes | Free | PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, Oracle | Yes | Yes | 7.7 |
| 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 | SQL Pretty Printer | Yes | $50 one-time | 30+; SQL Server, Oracle, MySQL, PostgreSQL, Snowflake, BigQuery | Yes | Yes | 7.5 |
| 11 | JSQLFormatter | Free | Oracle, SQL Server, MySQL, MariaDB, PostgreSQL, H2, DuckDB, BigQuery, Redshift, Databricks, Snowflake | Yes | 7.4 | ||
| 12 | Squawk | Free | PostgreSQL | No | Yes | 7.3 | |
| 13 | Poor SQL | Yes | Free | T-SQL | Yes | Yes | 7.2 |
| 14 | SQL Linter by SqlInt | Yes | Free | Standard SQL (ANSI), PostgreSQL, MySQL, SQLite, BigQuery, Snowflake, SQL Server (T-SQL) | Yes | 7.1 | |
| 15 | Primova SQL Formatter & Linter | Yes | Free | Standard SQL, PostgreSQL, MySQL, SQLite, MariaDB, T-SQL (SQL Server), BigQuery, Snowflake | No | 7.0 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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