Digital Marketing & Full Stack Development Company
Welcome to Excellis IT- it is a leading 360-degree digital marketing, web development, mobile app development, and graphic design company in Kolkata, India. Excellis IT aims to provide you with world-class digital solutions that would help you to take your business a notch higher with an exceptional digital presence that would wow your audience as well as engage them with your brand. The services that we provide include website development and mobile app design and development, digital marketing, social media marketing, BPO service, and CAD services.
With an in-house team of the most skilled employees, the experience of over 6 years we have served 1600+ clients in 16+ countries across the globe. Our team has kept themselves updated so that we can provide our clients with the best and up-to-date technology.
Our Expertise:
- Big Data: Hadoop, Spark, HP big data solutions, Microsoft big data solutions, MongoDB, Splunk, Tableau, Oracle big data solutions
- Blockchain: Cryptocurrency, Ethereum, Smart Contract, Hyperledger
- Digital Marketing: SEO, Social Media Management, Pay Per Click, Social Media Marketing, GLL, ORM, Content Marketing, Video Marketing, App Store Optimization, Branding, Email Marketing
- Ecommerce Systems: Big Commerce, Demandware, Intershop, Magento, Shopify, WooCommerce, Other Ecommerce Systems, Opencart, CS-Cart,3dCart,
- Mobile App Development: Internet of Things App Development, Hybrid App Development, Enterprise App, React Native, Flutter, Android App Development, iPhone App Development
- Framework and CMS: .NET, CakePHP, CodeIgniter , Django, Drupal, Ektron, Expression Engine, IBM, Joomla, Laravel, Oracle, Ruby on Rails, SDL, Microsoft SharePoint, Sitecore, Spring MVC, Struts, Symfony, WordPress, Zend, Zope, CMS, Yii
- Programming and Scripting: AJAX,Apex,ASP,ASP.NET,C,C#,C++, Delphi,Java,JavaScript,Objective C,Perl,PHP,Python,Ruby,SQL,Swift,Visual Basic,XML,AngularJS,NodeJS,
- Web and Software Development: Web Development, Software Development, PWA

headquarters
other locations
Recommended Providers
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Portfolio
Nadax Media, 1st energy, Flight Mantra, Feel Fresh, Oracle Data, Dubai Visa Mantra, The Gym Zest, Exclusive Dog Training, FM Ostello
Reviews
the project
Web Development & SEO Services for Dog Training Company
“They truly know what they’re doing."
the reviewer
the review
A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.
Introduce your business and what you do there.
I’m a master trainer at Exclusive Dog Training, a dog training company.
What challenge were you trying to address with Excellis IT?
I hired Excellis to build my website and customize my CMS via WordPress.
What was the scope of their involvement?
Excellis has developed by website and CMS. They’ve also optimized my videos by troubleshooting them with plug-ins so that I can customize them at the top of my page. As far as SEO is concerned, I’ve used Ahrefs to analyze my website and identify issues.
Excellis has then worked on orphaned pages, disavowed links, and other advanced technical SEO work that I can’t do on my own. Their goal is to bring my website grade to 100% from 95%, so their tasks also include improving my page speed and reducing image sizes properly.
What is the team composition?
We work with two people from Excellis, including Sourav (Senior Operations Manager). He’s my main point of contact.
How did you come to work with Excellis IT?
Excellis was a referral to me. I knew of Sourav from the work he did before, and that attracted me to working with Excellis. In other words, I trusted Excellis because of him.
How much have you invested with them?
I’ve invested around $2,000–$3,000.
What is the status of this engagement?
We started working together around June 2021, and the engagement is ongoing.
What evidence can you share that demonstrates the impact of the engagement?
To measure success, I check my site score. I also receive a full report from Ahrefs. So far, my site score is 100% — thanks to Excellis’ efforts. I’ve also acquired 10 new referral domains pointing to my page. In other words, people are citing my website because it’s becoming more popular on searches.
For instance, I have a 3,000-word Rottweiler article that gets about 800 clicks per month. After optimizing that article, we’ve received a report saying that 10 new domains are linking to my website. This means that my website is sending friendly signals to Google. This is good because I’ve never previously had that many domains linking to my website in just one day.
How did Excellis IT perform from a project management standpoint?
Excellis manages the project well. The team is proactive in sending me messages via emails or calls. They dedicate time to doing tasks, and they’re highly communicative. Moreover, there’s never a time when I get nervous or feel that I can’t trust them — I always know that I can trust their team.
As a result, whenever I give them access to my website via Google Search Console, I fully trust them not to take my business away. They’re not going to bring it down; they’re the real deal. To communicate, we mainly use video conferences or phone calls via FaceTime or Skype.
What did you find most impressive about them?
Sourav is extremely personable. He never cuts me off, and I can tell that he actively listens to me. Moreover, they’re also great when it comes to technical coding. I’m not a coder, but I know enough to know if they’re using Dreamweaver or other tools. Essentially, the team does the code from scratch. They truly know what they’re doing.
Are there any areas they could improve?
No, there aren’t any. They’ve already made everything look good.
Do you have any advice for potential customers?
If you’re an American company, know that East Indian designs and ideas are culturally different from what you might expect. As a result, you should be extremely clear about what you want when it comes to your website. Communicate everything you want, and don’t assume that they can read your mind from a design standpoint.
the project
Managed IT Services for Electricity Company
"I'm impressed with their communication skills."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
I am the Quality and Projects manager at an Electricity retailer.
For what projects/services did your company hire Excellis IT?
Our company required experienced QA auditors to quickly and effectively audit our calls.
Describe the project in detail and walk through their service package.
They made sure our compliance is followed by our internal and external agents by providing quality audits on the calls we provided
How many resources from the vendor's team worked with you, and what were their positions?
Their Quality assurance manager (Hasan) and 10 other agents are consistently working with us
Can you share any outcomes from the project that demonstrate progress or success?
They have provided quality work and continues to improve as we move forward.
How effective was the workflow between your team and theirs?
Extremely effective as the team can adapt to many challenges and the changing environment of the Australian Energy market
What did you find most impressive or unique about this company?
I'm impressed with their communication skills. Hasan the manager is great a communicating with us and the outcomes his team is trying to achieve.
Are there any areas for improvement or something they could have done differently?
N/A
the project
Web Update for Solar Design & Installation Company
"They have delivered a professional-looking site and now provide us with the confidence to administer it ourselves."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
I'm the owner of a Solar Design and Electrical Installation company working in the Renewable Energy Sector with our focus on Residential Rooftop Solar Systems and Energy Storage Solutions
For what projects/services did your company hire Excellis IT, and what were your goals?
Our website was dated and didn't reflect our services and needed to be upgraded to appeal to our target market and allow us to reach more customers with better marketing platforms and bundling our services
How did you select this vendor and what were the deciding factors?
We received emails regarding the vendors services and answered a phone from their project manager and had a conversation based around our needs and discussed the vendors offering and we decided it was a good fit for us
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
We had initial discussions about what our needs were and we talked about other projects the vendor had completed and after reviewing some of the sites decided on a template that worked for us. We then provided the content and details for transferring the hosting from our previous provider
How many people from the vendor's team worked with you, and what were their positions?
A project manager was the first point of contact shortly followed by an account manager who worked with 2 other technicians and design type staff
Can you share any measurable outcomes of the project or general feedback about the deliverables?
After going live only a short few days ago its still too early to provide any creditable feed back but we love the new design and look forward to continued improvements working with the vendor and their team
Describe their project management style, including communication tools and timeliness.
Our experience with Mark the project manager was pleasant and friendly and later our communication with Allen was always professional but friendly and relaxed with all of our questions and requests met with prompt and clear responses either via email or a phone call
What did you find most impressive or unique about this company?
They have delivered a professional-looking site and now provide us with the confidence to administer it ourselves. Given the knowledge that if we have any issues they are there to provide us with support we need
Are there any areas for improvement or something they could have done differently?
The only criticism we have is when we initially looked at templates some of the content was not in English but they were very quick to make the changes we requested
the project
Digital Marketing for Security Equipment Manufacturer
"We're impressed by the willingness of their manager to go above and beyond. We wouldn't know what to do without him."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
I am the Owner of Brangio Corp Brangio Corp Services Sydney wide CCTV Alarms Intercom Access Control Data cabling Data Networks 24 Hour Emergency Call Outs
For what projects/services did your company hire Excellis IT?
Digital Marketing Web design Social Media Management
How did you select this vendor and what were the deciding factors?
They where referred to me by couple of my clients
Describe the project in detail and walk through the stages of the project.
Its a ongoing project
How many resources from the vendor's team worked with you, and what were their positions?
In total there where two resources one project manger called Allen & one process manger called Mark
Can you share any outcomes from the project that demonstrate progress or success?
they are currently on my digital project which is ongoing and i am extremely happy with the progress
How effective was the workflow between your team and theirs?
Perfect
What did you find most impressive or unique about this company?
We're impressed by the willingness of their manager to go above and beyond. We wouldn't know what to do without him.
Are there any areas for improvement or something they could have done differently?
absolute not they are 100% perfect
the project
Staff Augmentation for Sales & Marketing company
"Their comprehension of our projects and timely deliveries are impressive."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
I am the director of Nadax Media, IT and digital Sales and Marketing company.
For what projects/services did your company hire Excellis IT?
A lot of our development and marketing projects are outsourced to them
How did you select Excellis IT and what were the deciding factors?
We have worked with several providers in the past and have had issues with the level of work. I found these guys online and have been extremely happy with the performance.
Describe the project in detail and walk through the stages of the project.
Its not one project they work on, they work on several projects with us. We basically outsource them development and marketing work to them
How many resources from the Excellis IT team worked with you, and what were their positions?
3 people I liase with directly, Director Ali, Manager Sourav and Roger BDM
Can you share any outcomes from the project that demonstrate progress or success?
All our projects are successfully delivered and on time
How effective was the workflow between your team and theirs?
Everything was on a timely manner, via skype and teams chats
What did you find most impressive or unique about this company?
Their comprehension of our projects and timely deliveries are impressive.
Are there any areas for improvement or something they could have done differently?
I cant think of any to be honest
the project
Web Development & Design for Construction Company
"We are impressed with their commitment to our company's success."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
I am Founder of AL GHANI GROUP.
For what projects/services did your company hire Excellis IT?
Our Company website developed and hosted by Excellis IT.
How did you select this vendor and what were the deciding factors?
We experienced them as a well professional Service Provider and also well understandable towards their Client Business and requirement.
Describe the project in detail and walk through the stages of the project.
They complete our project which we assigned to them on a dedicated time.
How many resources from the vendor's team worked with you, and what were their positions?
In total 3 people team worked for us designed Web, content writers and QA in final stage.
Can you share any outcomes from the project that demonstrate progress or success?
Overall their positive effect towards demonstration of progress is remarkable.
How effective was the workflow between your team and theirs?
Very Well cooperative and amicable way they worked.
What did you find most impressive or unique about this company?
We are impressed with their commitment to our company's success.
Are there any areas for improvement or something they could have done differently?
To provide update in their service time to time to the Client.
the project
Web Dev & Design for B2B Service Provider
"They gave us a website that was far more beautiful than what we initially imagined."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
We're a leading brand for providing B2B services in rural India. We have a presence throughout the country. I'm the marketing manager.
For what projects/services did your company hire Excellis IT, and what were your goals?
I felt the need for a website for my business.
How did you select this vendor and what were the deciding factors?
I got ExcellisIt as a ref and I found it online as well.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
Web design, development, research, content creation, WordPress, php website, secure, smooth, responsive and user friendly.
How many people from the vendor's team worked with you, and what were their positions?
3-4
Can you share any measurable outcomes of the project or general feedback about the deliverables?
The team is really pro and expert their work output. They gave us a website that was far more beautiful than what we initially imagined. Hosting, development all aspects had been done and crafted beautifully! I Would definitely refer or come back for next work. Great job team, keep doing the excellent work. All the best!
Describe their project management style, including communication tools and timeliness.
Excellent!
What did you find most impressive or unique about this company?
RND and Delivery.
Are there any areas for improvement or something they could have done differently?
No, Just keep up the excellent work!
the project
Web Design for Data & Lead Generation Agency
"Their fast response and quick understanding of our needs were impressive."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
Managing Director | Interactive Results
For what projects/services did your company hire Excellis IT?
We required a fresh customer facing website for a couple of different projects.
How did you select Excellis IT and what were the deciding factors?
Excellis were able to quickly understand our needs and exceeded our expectations with the final product.
Describe the project in detail and walk through the stages of the project.
We required a lead-generation website to help us to acquire new leads and customers. Excellis took our initial requirements and came back with some further suggestions that enhanced the final product.
How many resources from the Excellis IT team worked with you, and what were their positions?
We worked with 2 of the team who were both great ever step of the way.
Can you share any outcomes from the project that demonstrate progress or success?
The guys are excellent at what they do and we'll be sure to use them again in the future.
How effective was the workflow between your team and theirs?
Great.
What did you find most impressive or unique about this company?
Their fast response and quick understanding of our needs were impressive.
Are there any areas for improvement or something they could have done differently?
No
The company has achieved better website SEO performance; they’ve even acquired 10 new domain referrals in one day, thanks to Excellis IT’s optimization services. The team has been communicative and proactive, helping them earn the client’s confidence. Their technical skills are also impressive.