--- title: Oracle TimesTen Reviews meta_title: 'Oracle TimesTen Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 22 reviews by the users' company size, role or industry to find out how Oracle TimesTen works for a business like yours. aggregate_rating: rating_value: 3.8 review_count: 22 scale: '5' date_modified: '2026-09-22' parent_category: name: Database Software url: https://www.g2.com/categories/database-software ---

Oracle TimesTen Reviews & Product Details

User Insights

Average based on 22 real user reviews.

Carol P.
CP
Carol P.
QA Coordinator
Mid-Market (51-1000 emp.)
Business partner of the seller or seller's competitor, not included in G2 scores.
"Analyst"
4.5/5
What do you like best about Oracle TimesTen?

It is simple and easy to use. It is user friendly and easy going. A platform that is well known and built for usage. Review collected by and hosted on G2.com.

What do you dislike about Oracle TimesTen?

I could not find anything I dislike about it. It has all the right elements. Review collected by and hosted on G2.com.

Mairead H.
MH
Mairead H.
C
Small-Business (50 or fewer emp.)
"It gets the job done."
3.5/5
What do you like best about Oracle TimesTen?

It provides a one-stop shop for online systems management. Review collected by and hosted on G2.com.

What do you dislike about Oracle TimesTen?

I dislike the interface as it can be confusing to navigate at times. Review collected by and hosted on G2.com.

Ippei S.
IS
Ippei S.
Japan Country Manager | Head of Client Services
Mid-Market (51-1000 emp.)
Business partner of the seller or seller's competitor, not included in G2 scores.
"the most light weight and blazing fast RDMS your money can buy"
4/5
What do you like best about Oracle TimesTen?

the core value of TimesTen is its embed-ability i.e. it can even run inside of telecom call control switch or session controller. it requires minimum resources from operation system. requires almost zero CPU power when running simple primary key search. this lightweight aspect is the strongest advantage of TimesTen even more than "all sit on memory" which is also great. Review collected by and hosted on G2.com.

What do you dislike about Oracle TimesTen?

not a dislike but TT should be placed at right usage. for general purpose database where a lot of different types of queries are requested, especially analytics type of usage, you should go with regular Oracle DB or Data Warehouse products. Review collected by and hosted on G2.com.

Sameer J.
SJ
Sameer J.
Software Engineer
Mid-Market (51-1000 emp.)
"Timesten - Easy to setup and use"
3.5/5
What do you like best about Oracle TimesTen?

It's the same as Oracle, so it's easy to migrate. Good support from the Oracle team. Also, I like the speed; it improves the speed by 10x. You will need minimal code change to switch to Timesten. Review collected by and hosted on G2.com.

What do you dislike about Oracle TimesTen?

A few things did not work, so I wish it supported native Oracle queries. Also, we need an easy driver for JDBC connectivity; we need to add a special jar to make it work. Review collected by and hosted on G2.com.

Verified User in Telecommunications
UT
Verified User in Telecommunications
Mid-Market (51-1000 emp.)
"TimesTen+OrcaleDB"
4.5/5
What do you like best about Oracle TimesTen?

In-memory DB which synchronizes data with OracleDB and doing it really fast. It is very convenient if you need a fast in-memory relational database but at the same time need to flush data to OracleDB in near real-time. Review collected by and hosted on G2.com.

What do you dislike about Oracle TimesTen?

It has some limitations after all it is an in-memory storage. If we talk about Java driver it is not like with other relational databases jdbc drivers. In order to connect to TimesTen using its jdbc driver you should add TimesTen native libraries to the classpath. Review collected by and hosted on G2.com.

Hassan M.
HM
Hassan M.
System Support Manager
Information Technology and Services
Small-Business (50 or fewer emp.)
"Times Ten In-Memory Database is today's best solution for making main tables available at all sites"
5/5
What do you like best about Oracle TimesTen?

Times Ten In-Memory Database is today's best solution for making main tables available at all sites Review collected by and hosted on G2.com.

What do you dislike about Oracle TimesTen?

Credential Manager configuration should be easier; it's very difficult for new implementers Review collected by and hosted on G2.com.

Verified User in Telecommunications
ET
Verified User in Telecommunications
Enterprise (> 1000 emp.)
"We had a visible improvement of speed in our flows after adding timesten on top of oracle db."
4.5/5
What do you like best about Oracle TimesTen?

The speed of execution in an environment where you need to deliver an answer almost real time. Review collected by and hosted on G2.com.

What do you dislike about Oracle TimesTen?

The fact that you need to be very careful when deciding what to keep in Timesten and what not, and also the aging mechanism. It takes a while until a balance is achieved, but I guess it is all up to the skills of the person that does the setup. Review collected by and hosted on G2.com.

Felipe B.
FB
Felipe B.
Senior Data Security Analyst
Enterprise (> 1000 emp.)
"Felipe - TT Review Jan2021"
4/5
What do you like best about Oracle TimesTen?

The performance since it runs in the memory Review collected by and hosted on G2.com.

What do you dislike about Oracle TimesTen?

Not too friendly to work with... better interface Review collected by and hosted on G2.com.

Verified User in Telecommunications
AT
Verified User in Telecommunications
Enterprise (> 1000 emp.)
"Extremely Fast processing by TT"
4.5/5
What do you like best about Oracle TimesTen?

Its very fast in processing of real time transactions/ updation. We have been using it in Mobile Exchange for VLR processing. Extremely easy to manually query the DB through SQL commands. Review collected by and hosted on G2.com.

What do you dislike about Oracle TimesTen?

Only the thing that if some corruption happens in DB due to some mistake, its difficult to rectify without back up. Review collected by and hosted on G2.com.

Rajesh K.
RK
Rajesh K.
Mid-Market (51-1000 emp.)
"Perfect startup ideas"
4/5
What do you like best about Oracle TimesTen?

Rules based in memory techniques and tuning before moving data to in memory Review collected by and hosted on G2.com.

What do you dislike about Oracle TimesTen?

Queries sent to TIMESTEN can be optimized Review collected by and hosted on G2.com.

Questions about Oracle TimesTen? Ask real users or explore answers from the community

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GU
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What is Oracle TimesTen used for?

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