Matt Cotton

We have been utilizing Calsoft’s QA services for the last year and could not be happier with the results. Their extensive testing methodologies have helped us squash existing bugs as well as validate many of our new features. Not only have they freed up our in-house resources, they have also provided development advice and product suggestions that have taken our code to the next level. I look forward to a continued relationship with Calsoft, for this project, and in the future.

Vishal Chandane

“AlltimeIT provides integrated public cloud solutions with effiCloud as brand name helping clients embrace new-age cloud technology to achieve their business objectives. effiCloud wanted to build pilot setup for delivering IaaS services with end to end automation capabilities using available open-source components. effiCloud  was looking out for a service partner with deep knowledge in the SNVC domain while being well versed with OpenStack. effiCloud was also looking to partner with service provider who had deep knowledge in virtualization & automation domains.

Among various services partners evaluated by us, we found Calsoft’s domain expertise and previous experience suitable to drive our project. Calsoft put together a cloud management layer using OpenStack Ubuntu distribution. They also helped us test the automation & orchestration for different hypervisors (ESX/vCenter & KVM).They also conceptualized and implemented special configurations like high availability failover. Overall Calsoft helped us put together the reference architecture for the IaaS cloud.”

Timothy Chen

Calsoft has been a great partner for over 5 years.  Not only were they a partner with us when we were a startup; after our acquisition into Vmware they remained a valuable resource and partnered with us for many engineering needs.  They have always been a great partner and I look forward to our next engagement.

Daniel Crain

Having worked with numerous other software engineering partners through the years in India, our experience with Calsoft was by far the most productive, personal and successful of all. The management team’s kindness and rational approach to problem solving, made our partnership the most successful of my career. We all look forward to many more outstanding engagements with the Calsoft team.

Meenakshi Kaul Basu

Calsoft’s flexibility, technical know-how and quick turnaround were instrumental in the success of our project which was technically challenging with aggressive delivery dates.

Peter Braam

It has been a pleasure working with Calsoft over the last few months. Calsoft helped us during a period of growth in a very positive way.

Afshin Daghi

Calsoft team has made critical contribution to our development effort.

Simon Johnson

Calsoft demonstrated a very flexible and responsive approach in our product development needs. Calsoft was able to put together a good team with very little attrition throughout; consistently track and monitor progress to make sure that we achieved high productivity during this engagement.

James Candelaria

Calsoft has demonstrated dedication in delivering quality software with complete responsibility, shared team vision and on-time deliverables. We look forward to continued collaboration with Calsoft in future as well.

Tung M. Nguyen

Calsoft has managed the project superbly. The deliverables have always been ontime or ahead of schedule in some case. The quality of the work is excellent. We could not have achieved significant milestones without Calsoft’s contribution.

Krishnamurthy Woonnimani

Calsoft brings to the table a unique blend of wide and deep expertise in Storage and Networking technologies as well as, in-depth understanding of all phases of product development engineering.

Sai Narasimhamurthy

Calsoft has offered extraordinary levels of flexibility on the business process aspects and an excellent understanding of the engineering aspects. I am looking forward to working with the Calsoft team again and I strongly recommend them to anyone pursuing work on Linux kernels, storage subsystems and network protocols.