Synacor

#25 in Email

Buffalo, NY

Products on G2

162

Total reviews

3.7

Avg. star rating

Zimbra Collaboration Enterprise Collaboration ranks #25 in Email.
Reviews across Synacor's portfolio declined 100.0% quarter-over-quarter.
Synacor's 2 products span 3 categories on G2.
Mid-Market is the largest segment among reviewers, at 45.0%.

Traffic & LLM citations

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

Page views and citations · Synacor

Source: G2 review data

Winning from

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

Verizon Media

2 switched

Microsoft

2 switched

Losing to

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

Google

Microsoft

MDaemon Technologies

Zoho

ScalaHosting

Key stats

-100.0%

#25

Mid-Market

1998

170

Buffalo, NY

Adoption by company size

Segment	Share of reviews
Small Business	22.5%
Mid-Market	45.0%
Enterprise	32.5%

Quarterly history

Quarter	Total reviews	Avg. rating
2024 Q4	1	4.0
2025 Q3	1	—
2026 Q1	2	—
2026 Q2	1	3.5

About Synacor

Synacor is a technology and services company that specializes in powering digital identity and content management solutions for enterprises and internet service providers. The company offers a range of products, including identity management, authentication, and collaboration tools, aimed at enhancing user engagement and streamlining access to digital resources. Synacor also provides software and services for managing email and collaboration platforms that cater to both residential and enterprise clients. Headquartered in Buffalo, New York, Synacor is dedicated to helping organizations personalize and secure their digital environments.