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Corda

R3 | Corda v4.0 (build 20190301)

Linux/Unix, Amazon Linux 2018.03.0 - 64-bit Amazon Machine Image (AMI)

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External reviews

19 reviews
from G2

External reviews are not included in the AWS star rating for the product.


    Jayakrishnan K.

Corda from a developer perspective

  • May 11, 2020
  • Review provided by G2

What do you like best?
Corda shares data on a need to know basis, so the data has the highest priority here. For every transaction there is a notary to look after.
What do you dislike?
The platform supports only .zip format of a file.
What problems are you solving with the product? What benefits have you realized?
Basically we are into the solutions where clients prefer data is more important than their Identity.


    Pranav K.

Unique, enterprise suitable DLT framework

  • April 01, 2020
  • Review provided by G2

What do you like best?
- p2p messaging instead of global broadcast
- built on well established techs like kotlin java
- supports wide range of databases like postgres and oracle
- great community in slack and other channels
- well formed documentation wrt functionalities , database migrations, production environment settings and configuration.
- Lots of templates and other community apps which helps in developing new things rapidly
- Frequent updates with interesting add-ons like tokens and accounts.
What do you dislike?
- Not that easy to understand and get into the core of it.
- Documentation for specific topics could be more clear like os db migration and doorman or network map implementations.
- Not having community or channel broadcast options in flows.
- More information like example usecases with source code ,wrt topics like oracles and accounts and tokens .
- A archive of faq, which are asked in slack and stackoverflow.
- Would be great for beginners if more focus is corda networks too instead of focusing more on cordapp and config cause they will find it difficult on how to implement it in real world as a network (private corda network, cordite, nms )
What problems are you solving with the product? What benefits have you realized?
Many projects where multiple parties are involved and want to have trust and control over their data. Ranging from supply chain to governments along with other enterprise use-cases where many entities are involved.
Recommendations to others considering the product:
Explore it as it has the potential to satisfy current DLT requirements in the most convienient way. Even though the learning curve is kind of difficult, a Good community with ok documentations will help.


    Banking

Easier to setup and manage

  • March 26, 2020
  • Review verified by G2

What do you like best?
It is easier to setup and manage compared to other blockchains like Hyperledger Fabric etc. Also, interoperability between two Corda networks is quicker and smoother compared to other blockchains.
What do you dislike?
Scalability and confidentiality advantages are lost for complex use cases involving large transaction tree with interbreeding.
What problems are you solving with the product? What benefits have you realized?
We are solving the problem of funding Small and Medium Enterprises(SMEs). One benefit is it is very easy to do POCs and implement MVP on Corda.


    Michael Christian B.

Nice approach to block chain and smart contracts for big banks.

  • March 23, 2020
  • Review provided by G2

What do you like best?
It was a nice dive into new technology for us. The use of kotlin and corda enable us to implement the first steps into smart contracts that were the necessity for a further step into the direction of implementing a blockchain solution.
What do you dislike?
Not much to dislike, but the need for running several nodes into our development machines was a problem for our 4 cores, 8GB development notebooks. So put in mind that you will need adequate machines to your development team.
What problems are you solving with the product? What benefits have you realized?
Having a framework to develop blockchain solutions is a very good start. The solution aligned with the adoption of Corda R3 and kotlin made the pilot a lot smoother than our previous experience with another technology. For the projects itself, as we had only the vision of a task, it was difficult to say the impacts in the roadmap and/or production improvements, but surely the quality improved.
Recommendations to others considering the product:
Take the technology and the official courses to easy the adoption of technology. The Corda documentation was nicely tied with Kotlin but it has java classes as well. Be sure that you have in place a DevOps solution that supports the technology as the necessary resource of people and hardware to adequately support the teaching and real use of what is blockchain. From my experience, the directors want to have a blockchain but they do not comprehend what the technology is.


    Financial Services

Corda in Devloper Perspective

  • March 16, 2020
  • Review provided by G2

What do you like best?
Corda is the best choice whenever there is an requirement inclining for blockchain solutions urge for Security without getting deprived of privacy.
It enhances the level of privacy with its access control for digital records.
What do you dislike?
Lack of Reference Materials and I have to stick to single documentation provided by Corda.
What problems are you solving with the product? What benefits have you realized?
Using Corda, we were able to attain a great level of access control for digital records.


    Alex S.

Developing in Corda

  • March 15, 2020
  • Review verified by G2

What do you like best?
- JVM based, I use existing JMX tools for monitoring, e.g (Prometheus, Graphana)
- All the storage is a relational SQL (Oracle, SQL server, Postrge). Persistence based on ORM (hibernate). Database migrations supported via simple XML files. This is very friendly for Java developers.
- The certificate authority (Doorman) is based on spring boot, very easy to customize for your cert issuance requirements (e.g HSM)
Quick development kick start, unit testing, good documentation, lots of examples
What do you dislike?
- requires JVM 1.8, so it does not work with newer java nor with openjdk
- Corda is a peer to peer network, so when you are implementing message broadcasting use case (one to all) you have to be creative
What problems are you solving with the product? What benefits have you realized?
Mostly I own you (IOU) type of contracts, digital assets, identity, and document tamper protection problems.

I wrote an app in the past allowing you to select a blockchain platform based on your need.
https://www.linkedin.com/pulse/enterprise-blockchain-platform-selection-assistant-alex-shpurov/
Recommendations to others considering the product:
easy to use, integration with existing software, devops


    Banking

Blockchain Technical Lead

  • March 13, 2020
  • Review provided by G2

What do you like best?
Accounting library in corda and broadcasting the states to nodes
What do you dislike?
corda need to improve the document management
What problems are you solving with the product? What benefits have you realized?
corda need to talk with other blockchains like hyperledger fabric,ethereum and multichain
Recommendations to others considering the product:
No


    Amol P.

One of the most adaptable DLT's in 2020

  • March 12, 2020
  • Review provided by G2

What do you like best?
- Corda has something that is rarely seen in most Blockchain communities - An extremely developer friendly community, helpful and active.
- A wonderful testing suite that allows you to write and test CorDapps in a few minutes.
- Privacy model is extremely flexible and well thought out: Easy to switch between point-to-point messaging and broadcast
- New & useful features coming out all the time, they listen closely to the community
- High transaction throughput
- Long term vision
- Introduces fault tolerance and robutness
- Brings strong immutable properties to use-case
What do you dislike?
- Use cases where a global broadcast is required is not a natural fit, and can be slow since transactions are sent linearly one after the other
- UTXO model can make you design some use-cases to fit the solution than answer the problem
What problems are you solving with the product? What benefits have you realized?
- Faster reconciliation
- Data Integrity
- Natively secure using crypto
- Adds trust between non-trusting parties, reduces dependency on intermediaries


    Vikas A.

Corda be the best .

  • March 12, 2020
  • Review provided by G2

What do you like best?
Even though it is clubbed among Blockchain platforms being a no Blockchain , it serves the purpose.
The intent of corda team is commendable.
The platform consists of a bunch of complex technologies such as application server features , databases and a workflow manager.
What do you dislike?
It's a bit heavyweight like some legacy JAVA EE application servers with huge turnaround times.
What problems are you solving with the product? What benefits have you realized?
Worked on multiple supply chain POCs for various clients and they keep coming back for the implementation on corda. Worked on the automated spinning up of corda network using various devops tools.
Recommendations to others considering the product:
Corda is here to grow , it's just a matter of time . I have personally interacted with the founding members of the team and they are the best .


    VISHNU T.

Must Tryed one of the Private Blockchain Technologie

  • March 10, 2020
  • Review provided by G2

What do you like best?
Corda prevents any unnecessary sharing of data on the blockchain as only people with legitimate need and access have access to a network, and mostly Corda’s design comes with regulatory and supervisory observer nodes. Corda can hit a high throughput if the network is thoughtfully architected and your CorDapps are well designed
What do you dislike?
it is not a modular design like Hyperledger fabric.it mostly focuses on the financial service application .so the Corda use case is limited.
What problems are you solving with the product? What benefits have you realized?
I am building an insurance app with Corda Technologie.the main benefits are Consensus is achieved’ at the level of individuals transacting, rather than the entire system at large.Corda’s design comes with regulatory and supervisory observer nodes
Recommendations to others considering the product:
if you are a blockchain developer. you must try these beautiful technologies. it is a private blockchain and it is best suited for the finance sector.