G2 Vendor Directory

PowerDMARC

#3 in DMARC

Middletown, Delaware

1

Products on G2

273

Total reviews

4.9

Avg. star rating

  • PowerDMARC ranks #3 in DMARC.
  • Reviews across PowerDMARC's portfolio grew 187.5% quarter-over-quarter.
  • PowerDMARC's 1 product span 1 category on G2.
  • Small Business is the largest segment among reviewers, at 65.8%.

Traffic & LLM citations

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

Page views and citations · PowerDMARC

Source: G2 review data

Winning from

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

1

EasyDMARC

9 switched
2

Mimecast

8 switched
3

Valimail

5 switched
4

Sendmarc

4 switched
5

MXToolbox.com

4 switched

Losing to

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

1

DuoCircle LLC

3 switched
2

EasyDMARC

3 switched
3

Valimail

3 switched
4

Developer Friendly OÜ

1 switched
5

DMARC AI

1 switched

Key stats

+187.5%

#3

1

Small Business

2020

38

Middletown, Delaware

Adoption by company size

SegmentShare of reviews
Small Business65.8%
Mid-Market23.9%
Enterprise10.3%

Quarterly history

QuarterTotal reviewsAvg. rating
2024 Q4164.9
2025 Q1274.8
2025 Q2344.9
2025 Q3264.9
2025 Q4214.8
2026 Q1205.0
2026 Q284.6
2026 Q3234.8