--- title: ExtendSync Reviews meta_title: 'ExtendSync Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 14 reviews by the users' company size, role or industry to find out how ExtendSync works for a business like yours. aggregate_rating: rating_value: 4.3 review_count: 14 scale: '5' date_modified: '2026-11-11' parent_category: name: Marketplace Apps url: https://www.g2.com/categories/marketplace-apps ---

ExtendSync Pros and Cons: Top Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users value the ability to attach emails to customer records, enhancing organization and customer relationship management. (1 mentions)
Users often face technical difficulties when attempting to attach items to Netsuite with ExtendSync. (1 mentions)

Top Pros or Advantages of ExtendSync

Top Cons or Disadvantages of ExtendSync

ExtendSync Reviews (14)

Reviews

ExtendSync Reviews (14)

4.3
14 reviews
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Ricardo A.
RA
Ricardo A.
Operation Analyst
Small-Business (50 or fewer emp.)
"ExtendSync Keeps Gmail and NS Suite Perfectly in Sync"
5/5
What do you like best about ExtendSync?

I use ExtendSync to synchronize my Gmail account with the NS suite, which helps me keep emails, contacts, and data aligned across systems and significantly improves my productivity. Review collected by and hosted on G2.com.

What do you dislike about ExtendSync?

Overall it works well, but I think the user interface and feedback during syncing could be improved to make the experience smoother. Review collected by and hosted on G2.com.

Verified User in Wholesale
UW
Verified User in Wholesale
Small-Business (50 or fewer emp.)
"Easy to use and frees up time for more productivity"
5/5
What do you like best about ExtendSync?

I’m thrilled with CloudExtend Gmail for NetSuite! It has saved me so much time, especially with the autopilot feature, allowing me to focus on other work tasks and boost my productivity. It’s absolutely worth it and so easy to use. I've had no issues and experienced great communication with the CloudExtend team when needed. Thanks, y'all! Review collected by and hosted on G2.com.

What do you dislike about ExtendSync?

Sometimes I have to search for the profile to attach (truly that is my only complaint). Review collected by and hosted on G2.com.

William S.
WS
William S.
Implementation Specialist
Information Technology and Services
Mid-Market (51-1000 emp.)
"Not a bad application but still needs work"
4/5
What do you like best about ExtendSync?

when receiving an emails the ability to attach it to the customer's record Review collected by and hosted on G2.com.

What do you dislike about ExtendSync?

Doesn't always work when trying to attach an item to Netsuite Review collected by and hosted on G2.com.

DG
Daniel G.
Mining & Metals
Small-Business (50 or fewer emp.)
"Less User Friendly and Disorganized"
1/5
What do you like best about ExtendSync?

CloudExtend G Suite hecticly integrates with Netsuite making it difficult to access and manage emails directly on the platform. Delays the advantages of this integration does not outweigh drawbacks. Review collected by and hosted on G2.com.

What do you dislike about ExtendSync?

Their support team is slow and poor in resolving any issues within seconds. CloudExtend G Suite has not increased my workflow and productivity. The integration with the system caused timeout problems for users. Review collected by and hosted on G2.com.

Roxann S.
RS
Roxann S.
Small-Business (50 or fewer emp.)
"Great for connecting emails to customers"
4/5
What do you like best about ExtendSync?

I very much appreciate the autopilot mode. I like that I can check a box one time, and it will save all other replies in that thread automatically and will add all the previous responses as well. So if you are added to an email later in the discussion, you can read through all the replies. Review collected by and hosted on G2.com.

What do you dislike about ExtendSync?

If images are embedded in the email instead of attached, you can't see what was sent in Netsuite. Also, there are times when the email thread gets confusing to read in Netsuite if there are a lot of entries, and sometimes there are two of the same email communications listed. I wish the communication section were easier to navigate. Review collected by and hosted on G2.com.

AA
Adriana A.
Program Coordinator
Fund-Raising
Small-Business (50 or fewer emp.)
"Simplifies accessing and editing custom fields"
4.5/5
What do you like best about ExtendSync?

The integration with email makes communication good. Customer support is reliable and promptly resolves any issues. Review collected by and hosted on G2.com.

What do you dislike about ExtendSync?

Integrating with systems is problematic causing timeout issues. Review collected by and hosted on G2.com.

Andrea M.
AM
Andrea M.
Mid-Market (51-1000 emp.)
"Great idea, so-so performance"
3/5
What do you like best about ExtendSync?

I like the formatting it provides when connecting emails for gmail to Netsuite. Review collected by and hosted on G2.com.

What do you dislike about ExtendSync?

It is VERY slow and somewhat clumsy when searching for cases in the extension. Review collected by and hosted on G2.com.

EN
Emily N.
Order Entry Specialist
Mid-Market (51-1000 emp.)
"The easiest way to do business"
5/5
What do you like best about ExtendSync?

Using CloudExtend has upped my productivity and efficiency. If you want to do business the hard way, then don't utilize this system. But if you DO, this is the best and easiest way to do business. Review collected by and hosted on G2.com.

What do you dislike about ExtendSync?

Sometimes the system can lag, but this happens with almost every platform. The pros outweigh any "cons." Review collected by and hosted on G2.com.

Verified User in Market Research
UM
Verified User in Market Research
Small-Business (50 or fewer emp.)
"CloudExtend keeps me where I need to be: glued to my e-mail. :-)"
4.5/5
What do you like best about ExtendSync?

• I can easily and quickly create new records (leads, contacts, opportunities, etc.) without leaving my Gmail window. The amount of time saved not having to switch back and forth really does add up. • Finding related records is a breeze and happens automatically! Review collected by and hosted on G2.com.

What do you dislike about ExtendSync?

I'd like to have better control over the display/editability of custom fields. We have tons of them and if I need to make edits to a record I typically do have to open up an actual Netsuite tab. So while CloudExtend does get me quickly to the record I need, it'd be nice to be able to edit any field from the side panel in Gmail. Review collected by and hosted on G2.com.

BB
Brad B.
B
Mid-Market (51-1000 emp.)
Originally submitted 10/8/2021
"Valuable & Easy to Use"
5/5
What do you like best about ExtendSync?

CloudExtend makes maintaining accurate records within NetSuite a breeze. CloudExtend is intuitive and easy to use. All emails are saved to NetSuite from within Outlook. Review collected by and hosted on G2.com.

What do you dislike about ExtendSync?

I do not see any downsides to using CloudExtend. Review collected by and hosted on G2.com.