CodeTwo Exchange Rules vs KerioConnect comparison

The compared CodeTwo and GFI solutions aren't in the same category. CodeTwo is ranked #5 in ESS , and holds a 9.8% mindshare in the category. GFI is ranked #8 in EA , with an average rating of 7.5, and holds a 1.5% mindshare. Additionally, 100% of CodeTwo users are willing to recommend the solution, compared to 57% of GFI users who would recommend it.

CodeTwo Exchange Rules

Read 1 CodeTwo Exchange Rules review

95 Views
58 Comparison Views

100% willing to recommend

KerioConnect

Read 10 KerioConnect reviews

56 Views
26 Comparison Views

57% willing to recommend

CodeTwo Exchange Rules

KerioConnect

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

CodeTwo Exchange Rules

Average Rating

9.0

Number of Reviews

Ranking in other categories

Email Signature Software (5th)

KerioConnect

Average Rating

6.8

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Email Archiving (8th), Email Applications (9th)

Mindshare comparison

CodeTwo Exchange Rules and KerioConnect aren’t in the same category and serve different purposes. CodeTwo Exchange Rules is designed for Email Signature Software and holds a mindshare of 9.8%, up 8.2% compared to last year.
KerioConnect, on the other hand, focuses on Email Archiving, holds 1.5% mindshare, down 2.6% since last year.

Email Signature Software

Email Archiving

Featured Reviews

Hannes Brunauer

IT-Teamhead Infrastructure EEMEA at a wholesaler/distributor with 10,001+ employees

Great features that enabled us to reduce hardware at our on-prem sites

We use this solution to reduce the use of our old classic server storage infrastructure and replace it with hyperconverged infrastructure. I'm the IT team head of infrastructure EEMEA Choosing this solution was one of the best things we've done in years. We changed to SimpliVity because of its…

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David Bloomer

Senior Technician at Computers At Work

Lightweight, simple, and robust; easy to maintain and doesn't require a lot of system resources to run

Kerio Connect does as advertised, so there are no real issues with the product itself. It's developed regularly, so there are constant updates. Possibly, the support and development have lessened since they've sold the company, but as far as the product itself is concerned, there isn't anything that I would suggest needs improvement. If I'm being picky, Kerio Connect uses a proprietary, mappy atom for Outlook, and it would be nice if they used a native mappy connection instead, but that's the only additional feature that I would like to see in its next release. If they have native Outlook map integration, that would be great, but other than that, it's got all the functions that I think a mail server should have.

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"The solution offers great features."

"It's relatively simple to use."

"The most valuable features are security and privacy because you installed it on your server, within your company premises, not in the cloud."

"KerioConnect has integration with 365. We can use Outlook, which has its client and can be used with Apple devices. It integrates with the App Store and Microsoft Office. It has a smart router. The spam filtering and antivirus are good."

"The solution is easy to maintain, unlike Exchange. It's easy to create multiple domains and back up and restore if needed. It also has good security features like anti-spam and antivirus."

"The most valuable features are its ease of use, excellent pricing, and it is platform agnostic."

"We use the solution as a mail server. It connects with Outlook and is used for calendaring and similar tasks."

"Kerio Connect is secure, flexible, and easy to control from the user interface. It has many security features able to be controlled from one place, such as anti-spam. I have found it very convenient. Additionally, you can analyze log files and share folders which is helpful."

"What I like most about Kerio Connect is that it supports ActiveSync, and that is its most critical feature. The solution is also a nice, simple, robust, and stable mail server."

More KerioConnect pros

Cons

"NVMe support is lacking when it comes to performance on the disk side."

"KerioConnect is stable as long as you use a strong password."

"KerioConnect continues to improve with regular updates throughout the year. They must be added to the roadmap, which requires approval."

"I would like to see better support from their support team."

"Having a native Outlook map integration would make Kerio Connect better."

"The search and archiving documentation capabilities need to be stronger."

"We are considering switching to Microsoft Exchange. One reason is that it doesn't improve our workflow and doesn't integrate well with Microsoft 365 applications."

"Most of our clients use Outlook and Kerio Connect. Occasionally, Kerio can be a bit slow. They could make it faster to get onto the web interface without so much load time. It's just slow with Outlook, however, for some reason."

"It could be simpler to use and install, but I still wouldn't use it because there isn't a compelling use case."

More KerioConnect cons

Pricing and Cost Advice

Information not available

"The pricing is about $3 per mailbox per month."

"The solution's pricing depends on how long you plan to keep it because you pay on a per-year basis. You might have a one-time setup cost for something like Microsoft Exchange or a Linux mail server. I'd say this solution is expensive on a per-year basis, almost 2000-3000 dollars annually. It doesn't seem to pay off yet, so we're considering switching to another product."

"KerioConnect has a first-time cost and yearly subscription. It is not expensive."

"The price of Kerio Connect is better when comparing it to others solutions."

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Top Industries

By visitors reading reviews

No data available

Computer Software Company

15%

Comms Service Provider

13%

Manufacturing Company

Real Estate/Law Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

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What do you like most about KerioConnect?

The most valuable features are security and privacy because you installed it on your server, within your company premises, not in the cloud.

See all answers

What is your experience regarding pricing and costs for KerioConnect?

KerioConnect has a first-time cost and yearly subscription. It is not expensive.

See all answers

What needs improvement with KerioConnect?

KerioConnect continues to improve with regular updates throughout the year. They must be added to the roadmap, which requires approval. In larger organizations, the server's capabilities and the da...

See all answers

Comparisons

Microsoft Exchange Online vs CodeTwo Exchange Rules

Compared 100% of the time

More CodeTwo Exchange Rules Competitors

Microsoft Exchange vs KerioConnect

Compared 51% of the time

Zimbra Collaboration vs KerioConnect

Compared 30% of the time

IceWarp vs KerioConnect

Compared 7% of the time

Microsoft Exchange Online vs KerioConnect

Compared 7% of the time

Google Workspace vs KerioConnect

Compared 4% of the time

More KerioConnect Competitors

Product Reports

No data available

Buyer's Guide

KerioConnect

June 2025

Download KerioConnect product report

Also Known As

Exchange Rules, Exchange Rules Pro

No data available

Overview

CodeTwo Exchange Rules Pro is a Microsoft certified email signature and email flow manager for Exchange and Centrally managed email signatures, disclaimers, marketing banners and email flow control.

CodeTwo

Kerio Connect, a messaging and collaboration solution, meets the needs of small and mid-sized businesses while offering a robust feature lineup. Business users enjoy support for their favorite email client and easy web-based access. Kerio Connect is highly stable—so you can focus on business rather than unexpected downtime and recovery.

GFI

Sample Customers

Telmex, UNICEF, Davis LLP, Gosford City Council, Silgan Containers Corporation, Dr. Dr. Wagner, Wealth Enhancement Group, PKP Energetyka, St. Andrew's College, Kingston College, Investment Property Databank Limited, City of Westfield, BenComm

Southern Tier Brewing Company, Innotta, Baustoff + Metall, Hamifleurs, Chanson TV, Ryman Stationery

We monitor all Email Signature Software reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.