Great Expectations vs QuerySurge

Great Expectations9.1Visit QuerySurge8.7Visit

Higher score Great Expectations #2 in Database Testing Tools 9.1/10 Free plan Free plan✓ 2 of 3 features Visit site

vs

QuerySurge #4 in Database Testing Tools 8.7/10 Paid ✓ 2 of 3 features Visit QuerySurge

• Great Expectations fits best

  Teams wanting open-source data-quality testing

• QuerySurge fits best

  Large enterprises needing packaged data validation

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Side by side

Feature	Great Expectations 9.1/10 Visit ↗	QuerySurge 8.7/10 Visit ↗
At a glance
Editor score	9.1	8.7
Ranking	#2 in Database Testing Tools	#4 in Database Testing Tools
Best for	Teams wanting open-source data-quality testing	Large enterprises needing packaged data validation
Pricing model	Free plan + paid	Paid
Starting price	—	$514/user/yr
Free plan	✓ (best)	—
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud, Self-hosted
Platforms	Web, macOS, Linux	Web, Windows, Linux
Support	Community, Docs	Email, Phone, Tickets, Community, Docs · 24/7
Compliance	SOC 2, HIPAA	SSO/SAML
Integrations	20 integrations	200+ integrations
Built for	Solo, Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features Great Expectations 2/3 · QuerySurge 2/3
Schema migration tests	✓	✓
Stored procedure tests	Not checked yet	Not checked yet
Data quality checks	✓	✓
Specs
Database support	AlloyDB, Amazon Aurora PostgreSQL, Citus, Databricks SQL, Microsoft SQL Server, Neon, Oracle, PostgreSQL, Redshift, Snowflake, SQLite, Trino	Access, Azure Analysis Services, Azure Synapse, Btrieve, DB2, EnterpriseDB, Exasol, Greenplum, Impala, IMS, Informix, MariaDB, MySQL, Nonstop SQL, Oracle, PostgreSQL, SAP Business One, SAP HANA, SQL Server, SingleStore, Sybase, Sybase IQ, Teradata, xBase
Test execution	Both	Both
Test language	Python, SQL, Spark SQL	SQL, HQL
Our review
Pros	Free open-source core with Python, SQL, and Spark SQL support Schema checks, batch validation, Data Docs, and custom SQL Expectations GX Cloud adds web UI, API, RBAC, and hosted deployment options	Source-to-target, BI, migration, and business-rule validation SQL, HQL, and no-code test authoring with scheduled execution Broad database coverage plus REST API and webhook integrations
Cons	GX Cloud paid tiers use custom data-asset limits The Developer plan supports up to 3 users Its configuration depth may exceed the needs of simple checks	No permanent free plan Annual Full User subscription costs $6,006 per user Perpetual floating licenses require concurrent-seat planning
Our verdict	Great Expectations is an open-source Python framework for defining declarative data-quality Expectations and validating data batches. It is designed for data engineering, analytics, and data science teams that need repeatable checks across… Read the review →	QuerySurge is a commercial data validation and ETL testing platform from Real-Time Technology Solutions, Inc. It is designed for enterprise data teams and QA organizations validating migrations, transformations, analytics pipelines, and… Read the review →

Strengths and trade-offs

• Great Expectations — where it wins

  • Free open-source core with Python, SQL, and Spark SQL support
  • Schema checks, batch validation, Data Docs, and custom SQL Expectations
  • GX Cloud adds web UI, API, RBAC, and hosted deployment options

  Where it doesn't

  • GX Cloud paid tiers use custom data-asset limits
  • The Developer plan supports up to 3 users
  • Its configuration depth may exceed the needs of simple checks

• QuerySurge — where it wins

  • Source-to-target, BI, migration, and business-rule validation
  • SQL, HQL, and no-code test authoring with scheduled execution
  • Broad database coverage plus REST API and webhook integrations

  Where it doesn't

  • No permanent free plan
  • Annual Full User subscription costs $6,006 per user
  • Perpetual floating licenses require concurrent-seat planning

• Great Expectations9.1/10 · Free plan

  A flexible choice for repeatable database and pipeline validation.

  Visit siteFull verdict →
• QuerySurge8.7/10 · Paid

  A broad enterprise data-testing suite with substantial licensing costs.

  Visit QuerySurgeFull verdict →