--- title: Trillian Reviews meta_title: 'Trillian Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 123 reviews by the users' company size, role or industry to find out how Trillian works for a business like yours. aggregate_rating: rating_value: 4.4 review_count: 123 scale: '5' date_modified: '2026-10-13' parent_category: name: Internal Communications url: https://www.g2.com/categories/internal-communications ---

Trillian Pros and Cons: Top 5 Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users find Trillian to be exceptionally easy to use, making team communication seamless and efficient. (5 mentions)
Users value the reliable communication features of Trillian, which facilitate quick and easy messaging across various platforms. (4 mentions)
Users appreciate the exceptional security and privacy of Trillian, thanks to its effective encryption measures. (4 mentions)
Users find easy communication with Trillian, appreciating its quick messaging and team collaboration features. (3 mentions)
Users value the reliability of Trillian, enjoying consistent uptime and seamless performance across multiple platforms. (3 mentions)
Users find Trillian's limited features lackluster, outdated, and unsuitable for complex communication needs. (3 mentions)
Users find Trillian to be not user-friendly, with an outdated interface and confusing features that hinder usability. (3 mentions)
Users find the limited feature set of Trillian less suitable for complex communication needs. (2 mentions)
Users find the difficult setup of Trillian frustrating, making it hard to add contacts and navigate the interface. (1 mentions)
Users face integration issues with Trillian, experiencing frustrating delays that hinder effective use of the app. (1 mentions)

5 Pros or Advantages of Trillian

5 Cons or Disadvantages of Trillian

Trillian Reviews (123)

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Trillian Reviews (123)

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4.4
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Rishi C.
RC
Rishi C.
Software Engineer
Information Technology and Services
Enterprise (> 1000 emp.)
"What's Not To Love...?"
4/5
What do you like best about Trillian?

Trillian is available in a web-based version & a desktop application (in the event something more feature-rich is necessary); compared to other similar applications it is not only long-lived but superior. A lifetime license is available and interoperability appears to be an ongoing priority. Review collected by and hosted on G2.com.

What do you dislike about Trillian?

There are circumstances under which connectivity via Trillian can be found insufficient (e.g. new features not included with a given chat network provider's API, lack of API connectivity offered by a given provider, etc.); under such circumstances there does not appear to be anything which Trillian can do to help... Review collected by and hosted on G2.com.

Verified User in Information Technology and Services
UI
Verified User in Information Technology and Services
Small-Business (50 or fewer emp.)
"Instant Messaging ahead of its time!"
5/5
What do you like best about Trillian?

The ability to incorporate other IM platforms into theirs making it a true single app for all. Review collected by and hosted on G2.com.

What do you dislike about Trillian?

There is not much to dislike with Trillian Review collected by and hosted on G2.com.

Verified User in Information Technology and Services
UI
Verified User in Information Technology and Services
Small-Business (50 or fewer emp.)
"Aged messaging app, feels dated"
3/5
What do you like best about Trillian?

One stop shop for many message apps to be centralized in 1 main app. Great if you have many friends and family, and colleagues using different apps. Review collected by and hosted on G2.com.

What do you dislike about Trillian?

there were many times where the messaging didnt work for certain applications, seems as though they dont want people going thru Trillian to access those chats. Review collected by and hosted on G2.com.

Verified User in Mental Health Care
UM
Verified User in Mental Health Care
Mid-Market (51-1000 emp.)
"Trillian is integral to my daily work in crisis mental health"
4.5/5
What do you like best about Trillian?

I like the various settings and options that facilitate communication. Review collected by and hosted on G2.com.

What do you dislike about Trillian?

The only thing I dislike is that since our upgrade I have duplicate chats. Review collected by and hosted on G2.com.

Verified User in Non-Profit Organization Management
AN
Verified User in Non-Profit Organization Management
Small-Business (50 or fewer emp.)
"Ok but out dated messaging tool"
0.5/5
What do you like best about Trillian?

not much anymore used to use this a lot but there isnt much use for it now with more robust applications. as a simple chat tool this works great, probably one of the best out there. its good cross platform and easy to use Review collected by and hosted on G2.com.

What do you dislike about Trillian?

not that robust. general chat platform. good for messaging that is about it Review collected by and hosted on G2.com.

Krushant S.
KS
Krushant S.
Sr. Recruitment Executive
Mid-Market (51-1000 emp.)
"Superb Messaging Tool, Convenient and Easy to Use."
5/5
What do you like best about Trillian?

The best feature is we can access multiple chats together with ease, we can share live images through camera, we can share any documents, files or pictures with ease. Other good thing is no one can chat until we accept the request to chat, so you can decide with whom you want to connect. Moreover, other good things renewal process of the account is easy and convenient. I can chat with multiple people at a time. Moreover the other advantage is when you use this messenger on your cellphone through its app, inspite you have closed that app, it gets opened automatically with zero error and give us the notification of new messages. The accuracy of prompt response is superb. Compare to all the other messenging apps I have used so far, I found trillian to be best so far. Review collected by and hosted on G2.com.

What do you dislike about Trillian?

Connecting with new contacts is little confusing. We need to enter the details of Trillian id. However, inspite of entering Trillian id, it does not add the required contact. There are few errors in this I guess. This is the only drawback I found so far, but ignoring this small issue this is indeed great app. Review collected by and hosted on G2.com.

Steven S.
SS
Steven S.
Mid-Market (51-1000 emp.)
"Trillian for Business IM"
4/5
What do you like best about Trillian?

Runs on all platforms, is HIPAA compliant, Is extremely customizable at the admin side and then at the users side. Interface handles graphics and html links and audio. Great Im for business - simple and does the job its suppose to Review collected by and hosted on G2.com.

What do you dislike about Trillian?

One way messages not yet set up - we hope they will add for a one to many one way message blasts. We need to blast all users quickly with FYI's. Word has it will happen in next release Review collected by and hosted on G2.com.

Josh P.
JP
Josh P.
SOFTWARE ENGINEER / SYSTEMS ADMINISTRATOR
Computer Software
Mid-Market (51-1000 emp.)
"The best platform for business messaging. Period. "
5/5
What do you like best about Trillian?

As a long time user of Trillian, I would say the thing I like best is that its so intuitive to use. I am the company administrator, and I have almost never had to instruct employees on how to use the software. Its also super easy to manage users and group using the admin tools on trillian.im. Anytime I have needed help or a question answered, Trillian staff have always responded immediately and have always taken ideas for improvement seriously and in fact, welcome those ideas. The new SMS to text features are fantastic! Review collected by and hosted on G2.com.

What do you dislike about Trillian?

Can't think of anything I don't like honestly. Review collected by and hosted on G2.com.

NS
Nikki S.
Adminstrative Assistant
Small-Business (50 or fewer emp.)
"This is FANTASTIC"
5/5
What do you like best about Trillian?

Easy to use on multiple devices. Support is quick and very good. Review collected by and hosted on G2.com.

What do you dislike about Trillian?

Been using for about 2 months at this point and I have not had any problems or anything about it that I haven't liked. Review collected by and hosted on G2.com.

AD
ANDREA D.
SCHEDULING MANAGER
Small-Business (50 or fewer emp.)
"I FIND ITS SUPER EASY TO USE AND VERY CONVENIENT"
5/5
What do you like best about Trillian?

I REALLY LIKE THAT I DON'T HAVE TO PICK UP THE PHONE AND INTERRUPT ANY OF MY TECHNICIANS, I CAN JUST SHOOT THEM A QUICK MESSAGE AND MOVE ON WITH MY JOB AND THEY CAN ALSO. Review collected by and hosted on G2.com.

What do you dislike about Trillian?

SOMETIMES IT CAN BE CHALLENGING ADDING USERS. A LOT OF OUR TECHNICIANS DON'T HAVE AN EMAIL SO WE HAVE TO USE OURS HERE IN THE OFFICE TO BE ABLE TO SET UP ACCOUNT Review collected by and hosted on G2.com.