G2 Vendor Directory

Sparkle

#35 in Email Verification

N/A

1

Products on G2

20

Total reviews

4.6

Avg. star rating

  • Sparkle.io ranks #35 in Email Verification.
  • Reviews across Sparkle's portfolio declined 50.0% quarter-over-quarter.
  • Sparkle's 1 product span 3 categories on G2.
  • Small Business is the largest segment among reviewers, at 95.0%.

Traffic & LLM citations

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

Page views and citations · Sparkle

Source: G2 review data

Winning from

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

1

Apollo.io

1 switched
2

ZeroBounce

1 switched
3

HubSpot

1 switched
4

HoneyBook

1 switched

Key stats

-50.0%

#35

3

Small Business

2024

17

N/A

Adoption by company size

SegmentShare of reviews
Small Business95.0%
Mid-Market0.0%
Enterprise5.0%

Quarterly history

QuarterTotal reviewsAvg. rating
2026 Q154.3
2026 Q2104.7
2026 Q354.9