G2 Vendor Directory

Seamless

#3 in Lead Intelligence

Columbus, Ohio

1

Products on G2

5,422

Total reviews

4.4

Avg. star rating

  • Seamless (formally Seamless.AI) ranks #3 in Lead Intelligence.
  • Reviews across Seamless's portfolio grew 40.4% quarter-over-quarter.
  • Seamless's 1 product span 4 categories on G2.
  • Small Business is the largest segment among reviewers, at 64.2%.

Traffic & LLM citations

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

Page views and citations · Seamless

Source: G2 review data

Winning from

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

1

ZoomInfo

448 switched
2

Apollo.io

202 switched
3

Lusha

39 switched
4

LinkedIn

35 switched
5

RocketReach

26 switched

Losing to

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

1

Apollo.io

64 switched
2

ZoomInfo

35 switched
3

LeadIQ

8 switched
4

SalesIntel

6 switched
5

Lusha

6 switched

Key stats

+40.4%

#3

4

Small Business

2015

13

Columbus, Ohio

Adoption by company size

SegmentShare of reviews
Small Business64.2%
Mid-Market29.1%
Enterprise6.7%

Quarterly history

QuarterTotal reviewsAvg. rating
2024 Q41714.5
2025 Q1824.7
2025 Q2864.6
2025 Q31254.5
2025 Q4924.2
2026 Q1564.6
2026 Q2474.1
2026 Q3664.5