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Head-to-head · Address Verification Software

PostGrid Address Verification vs Byteplant Address Validator

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score PostGrid Address Verification #2 in Address Verification Software 9.3/10 Paid ✓ 5 of 5 features Visit PostGrid
Byteplant Address Validator #8 in Address Verification Software 8.7/10 Paid ✓ 5 of 5 features Visit Byteplant

PostGrid Address Verification leads on 0 checks, Byteplant Address Validator on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePostGrid Address Verification · 9.3/10

PostGrid Address Verification scores higher on our rubric for address verification software: 9.3 against 8.7 out of 10; our editors rank them #2 and #8.

PostGrid Address Verification is the better fit for teams needing integrations and global validation. Byteplant Address Validator is the better fit for high-volume validation and deduplication.

  • PostGrid Address Verification fits best

    Teams needing integrations and global validation

  • Byteplant Address Validator fits best

    High-volume validation and deduplication

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Side by side

Feature PostGrid Address Verification 9.3/10 Visit ↗ Byteplant Address Validator 8.7/10 Visit ↗
At a glance
Editor score 9.3 8.7
Ranking #2 in Address Verification Software #8 in Address Verification Software
Best for Teams needing integrations and global validation High-volume validation and deduplication
Pricing model Paid Paid
Starting price $18/mo —
Free plan — —
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Email, Docs · 24/7 Email, Live chat, Phone
Compliance SOC 2, GDPR, HIPAA, PCI DSS GDPR
Integrations 1,600+ integrations 60+ integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features PostGrid Address Verification 5/5 · Byteplant Address Validator 5/5
API access ✓ ✓
Batch validation ✓ ✓
Address correction ✓ ✓
Address standardization ✓ ✓
Address autocomplete ✓ ✓
Specs
International coverage Global Global
Our review
Pros
  • Validates, corrects, standardizes, parses, and enriches addresses
  • Supports batch processing, autocomplete, geocoding, and reverse geocoding
  • Integrates with Salesforce, Shopify, HubSpot, Zapier, and more
  • Validates up to 100,000 addresses per bulk request
  • Combines correction, standardization, autocomplete, and geocoding
  • Supports CSV, no-code processing, APIs, and duplicate detection
Cons
  • No free plan is available
  • Paid access starts at $18 per month with annual billing
  • Enterprise pricing is tailored rather than publicly listed
  • No permanent free plan
  • Paid pricing varies by country, volume, currency, and billing mode
  • Broader workflows may require API or integration work
Our verdict

PostGrid Address Verification is an API-based service for validating, correcting, standardizing, parsing, and enriching postal addresses. It is designed for teams managing websites, CRMs, shipping workflows, and other applications that…

Read the review →

Byteplant Address Validator is a cloud-based service for businesses that need to validate, correct, and organize postal address data. It is suited to e-commerce, CRM, logistics, marketing, and other workflows handling customer or delivery…

Read the review →
  1. PostGrid Address VerificationAddress Verification Software 9.3Paid
  2. Byteplant Address ValidatorAddress Verification Software 8.7Paid

Strengths and trade-offs

  • PostGrid Address Verification — where it wins

    • Validates, corrects, standardizes, parses, and enriches addresses
    • Supports batch processing, autocomplete, geocoding, and reverse geocoding
    • Integrates with Salesforce, Shopify, HubSpot, Zapier, and more

    Where it doesn't

    • No free plan is available
    • Paid access starts at $18 per month with annual billing
    • Enterprise pricing is tailored rather than publicly listed

  • Byteplant Address Validator — where it wins

    • Validates up to 100,000 addresses per bulk request
    • Combines correction, standardization, autocomplete, and geocoding
    • Supports CSV, no-code processing, APIs, and duplicate detection

    Where it doesn't

    • No permanent free plan
    • Paid pricing varies by country, volume, currency, and billing mode
    • Broader workflows may require API or integration work
  • PostGrid Address Verification9.3/10 · Paid

    A capable global validator for teams that need integrations and flexible workflows.

    Visit PostGridFull verdict →
  • Byteplant Address Validator8.7/10 · Paid

    A broad validation toolkit for high-volume address cleanup and deduplication.

    Visit ByteplantFull verdict →

More comparisons

All address verification software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update