G2 Vendor Directory

Validity Inc

#4 in Email Testing

Boston, Massachusetts

3

Products on G2

1,018

Total reviews

4.4

Avg. star rating

  • Validity Engage ranks #4 in Email Testing.
  • Reviews across Validity Inc's portfolio declined 100.0% quarter-over-quarter.
  • Validity Inc's 3 products span 17 categories on G2.
  • Mid-Market is the largest segment among reviewers, at 43.4%.

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines, summed across Validity Inc's products.

Page views and citations · Validity Inc

Source: G2 review data

Winning from

Based on reviewers who said they switched from another vendor's product.

1

Sinch

10 switched
2

Salesforce

1 switched
3

Sortd

1 switched
4

ZeroBounce

1 switched
5

Intuit Mailchimp

1 switched

Losing to

Based on reviewers of other products who said they switched from Validity Inc.

1

DataGroomr

4 switched
2

Inbox Monster

4 switched
3

Plauti

3 switched
4

Unspam.email

2 switched
5

Conga

2 switched

Key stats

-100.0%

#4

17

Mid-Market

2018

345

Boston, Massachusetts

Adoption by company size

SegmentShare of reviews
Small Business28.4%
Mid-Market43.4%
Enterprise28.1%

Quarterly history

QuarterTotal reviewsAvg. rating
2024 Q4294.5
2025 Q1164.6
2025 Q244.8
2025 Q3154.7
2025 Q473.9
2026 Q210.0