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Head-to-head · ETL Testing Tools

QuerySurge vs BiG EVAL

  • Updated Nov 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score QuerySurge #1 in ETL Testing Tools 9.2/10 From $514/user ✓ 4 of 4 features Visit QuerySurge
BiG EVAL #4 in ETL Testing Tools 8.4/10 From $89/mo · 14-day free trial ✓ 3 of 4 features Visit BiG EVAL

QuerySurge leads on 1 check, BiG EVAL on 0, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreQuerySurge · 9.2/10
  • Most featuresQuerySurge · 4 of 4

QuerySurge scores higher on our rubric for etl testing tools: 9.2 against 8.4 out of 10; our editors rank them #1 and #4.

QuerySurge offers no-code test authoring; BiG EVAL doesn't.

QuerySurge is the better fit for enterprises validating data warehouses, big data, and BI reports at scale. BiG EVAL is the better fit for mid-size teams that want configurable ETL testing without enterprise-tier pricing.

  • QuerySurge fits best

    Enterprises validating data warehouses, big data, and BI reports at scale

  • BiG EVAL fits best

    Mid-size teams that want configurable ETL testing without enterprise-tier pricing

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.

Side by side

Feature QuerySurge 9.2/10 Visit ↗ BiG EVAL 8.4/10 Visit ↗
At a glance
Editor score 9.2 8.4
Ranking #1 in ETL Testing Tools #4 in ETL Testing Tools
Best for Enterprises validating data warehouses, big data, and BI reports at scale Mid-size teams that want configurable ETL testing without enterprise-tier pricing
Pricing model Paid Paid
Starting price From $514/user $89/mo
Free plan — —
Free trial — —
Features QuerySurge 4/4 · BiG EVAL 3/4
Source-to-target reconciliation ✓ ✓
No-code test authoring ✓ (best) —
CI/CD integration ✓ ✓
API access ✓ ✓
Specs
Deployment model Hybrid Hybrid
Our review
Pros
  • Connects to a very wide range of databases, flat files, XML/JSON, and BI tools from one console
  • Smart Query Wizard builds comparison tests without hand-written SQL for most common checks
  • Mature scheduling and CI/CD hooks (Jenkins, Bamboo, and REST triggers) for nightly regression runs
  • Published entry price ($89/mo) is rare in this category and makes budgeting simple
  • Framework is built to be customized to a team's own testing conventions rather than one fixed workflow
  • 14-day trial lets a team validate real pipelines before committing
Cons
  • List pricing isn't published, so budgeting means a sales conversation up front
  • The breadth of connectors and settings takes real onboarding time for a first project
  • Report/BI-layer testing is a separate module from core data comparison, which adds setup steps
  • Smaller public track record than the longer-established enterprise players in this list
  • Customization is a strength but means more setup work than a fully opinionated out-of-the-box tool
  • Less name recognition can mean a harder internal "why this vendor" conversation
Our verdict

QuerySurge is the tool we'd point a data warehouse or BI team to first when "did the ETL load break something" needs a real answer, not a spot check. It runs source-to-target comparisons across a long list of databases, flat files, and…

Read the review →

BiG EVAL's standout feature in a category full of "contact us" pricing is that it actually publishes a number: plans start at $89 a month, with a 14-day trial to test it against a real pipeline first. For a mid-size team trying to get ETL…

Read the review →
  1. QuerySurgeETL Testing Tools 9.2From $514/user
  2. BiG EVALETL Testing Tools 8.4From $89/mo · 14-day free trial

Strengths and trade-offs

  • QuerySurge — where it wins

    • Connects to a very wide range of databases, flat files, XML/JSON, and BI tools from one console
    • Smart Query Wizard builds comparison tests without hand-written SQL for most common checks
    • Mature scheduling and CI/CD hooks (Jenkins, Bamboo, and REST triggers) for nightly regression runs

    Where it doesn't

    • List pricing isn't published, so budgeting means a sales conversation up front
    • The breadth of connectors and settings takes real onboarding time for a first project
    • Report/BI-layer testing is a separate module from core data comparison, which adds setup steps
  • BiG EVAL — where it wins

    • Published entry price ($89/mo) is rare in this category and makes budgeting simple
    • Framework is built to be customized to a team's own testing conventions rather than one fixed workflow
    • 14-day trial lets a team validate real pipelines before committing

    Where it doesn't

    • Smaller public track record than the longer-established enterprise players in this list
    • Customization is a strength but means more setup work than a fully opinionated out-of-the-box tool
    • Less name recognition can mean a harder internal "why this vendor" conversation
  • QuerySurge9.2/10 · From $514/user

    The most widely deployed dedicated ETL test automation platform for large, mixed data estates.

    Visit QuerySurgeFull verdict →
  • BiG EVAL8.4/10 · From $89/mo · 14-day free trial

    A flexible ETL testing framework with one of the lowest published entry prices in this category.

    Visit BiG EVALFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update