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Head-to-head · ETL Testing Tools

Datagaps ETL Validator vs BiG EVAL

  • Updated Nov 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Datagaps ETL Validator #2 in ETL Testing Tools 9.0/10 Free 14-day trial · paid tiers ✓ 4 of 4 features Visit Datagaps
BiG EVAL #4 in ETL Testing Tools 8.4/10 From $89/mo · 14-day free trial ✓ 3 of 4 features Visit BiG EVAL

Datagaps ETL Validator 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 scoreDatagaps ETL Validator · 9.0/10
  • Most featuresDatagaps ETL Validator · 4 of 4

Datagaps ETL Validator scores higher on our rubric for etl testing tools: 9.0 against 8.4 out of 10; our editors rank them #2 and #4.

Datagaps ETL Validator offers no-code test authoring; BiG EVAL doesn't. On deployment model, BiG EVAL gives you Hybrid where Datagaps ETL Validator offers Cloud.

Datagaps ETL Validator is the better fit for teams that want ETL validation up and running fast without a scripting-heavy setup. BiG EVAL is the better fit for mid-size teams that want configurable ETL testing without enterprise-tier pricing.

  • Datagaps ETL Validator fits best

    Teams that want ETL validation up and running fast without a scripting-heavy setup

  • BiG EVAL fits best

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

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Side by side

Feature Datagaps ETL Validator 9.0/10 Visit ↗ BiG EVAL 8.4/10 Visit ↗
At a glance
Editor score 9.0 8.4
Ranking #2 in ETL Testing Tools #4 in ETL Testing Tools
Best for Teams that want ETL validation up and running fast without a scripting-heavy setup Mid-size teams that want configurable ETL testing without enterprise-tier pricing
Pricing model Free plan + paid Paid
Starting price Free 14-day trial · paid tiers $89/mo
Free plan — —
Free trial — —
Features Datagaps ETL Validator 4/4 · BiG EVAL 3/4
Source-to-target reconciliation ✓ ✓
No-code test authoring ✓ (best) —
CI/CD integration ✓ ✓
API access ✓ ✓
Specs
Deployment model Cloud Hybrid
Our review
Pros
  • Claims 200+ supported source and target types, covering most mainstream databases and cloud warehouses
  • AI features suggest validation rules and flag likely-broken tests after a schema change
  • 14-day free trial needs no credit card, so a real pipeline can be tested before any purchase conversation
  • 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
  • Exact paid-tier pricing isn't published, so a firm number still needs a sales call
  • AI-suggested rules still need a human review pass before they're trusted on a regulated dataset
  • Less BI/report-layer coverage than tools built specifically around reporting validation
  • 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

Datagaps ETL Validator is built around getting a validation project running quickly: point it at a source and target, and its low-code interface plus AI-assisted rule suggestions do a lot of the first-draft work that would otherwise mean…

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. Datagaps ETL ValidatorETL Testing Tools 9.0Free 14-day trial · paid tiers
  2. BiG EVALETL Testing Tools 8.4From $89/mo · 14-day free trial

Strengths and trade-offs

  • Datagaps ETL Validator — where it wins

    • Claims 200+ supported source and target types, covering most mainstream databases and cloud warehouses
    • AI features suggest validation rules and flag likely-broken tests after a schema change
    • 14-day free trial needs no credit card, so a real pipeline can be tested before any purchase conversation

    Where it doesn't

    • Exact paid-tier pricing isn't published, so a firm number still needs a sales call
    • AI-suggested rules still need a human review pass before they're trusted on a regulated dataset
    • Less BI/report-layer coverage than tools built specifically around reporting validation

  • 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
  • Datagaps ETL Validator9.0/10 · Free 14-day trial · paid tiers

    A low-code validator that leans on AI to suggest and self-heal comparison rules across a huge connector list.

    Visit DatagapsFull 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

All ETL testing tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update