Unofficial WhatsApp API Service Provider Company

National Bulk SMS is India's leading unofficial WhatsApp API service provider company, headquartered in Delhi and a branch in Ahmedabad. We provide businesses with a powerful, affordable and flexible communication solution that enables them to connect directly with their customers.

What is an Unofficial WhatsApp API?

Unofficial WhatsApp APIs is a solution offered by third-party providers that enables businesses to communicate with customers via WhatsApp. These APIs provide features like automated messaging, multimedia support and CRM integration, mirroring the official WhatsApp Business API.

What are the benefits of using this service?

Using this service is a game-changer for businesses, enabling efficient customer communication. It is a powerful tool for boosting engagement.

● Advanced messaging capabilities.

● Sending messages without saving contacts.

● Scheduled messaging.

● Keyword-based auto-reply.

● Multimedia messaging (image, video and document).

● Integrations and automation.

● Seamless integration with CRM and ERP systems.

FAQs

No, using Unofficial WhatsApp API is not considered legal.

Number blocked: WhatsApp can permanently ban your number.

The official WhatsApp Business API is given by WhatsApp, requiring direct permission & integration.

While Unofficial APIs are third-party solutions that may not adhere to WhatsApp's policies, posing risks to account suspension of WhatsApp.

Our Feature

Unofficial WhatsApp API Feature

Easy to Integrate

Our simple to use API that can easily integrate within any existing software, CRM or CMS with basic programming experience.

Dedicated Support

We take immense care of our customers offering live chat support in all our services.

Flexible Pricing

We offer the most flexible pricing in the industry, allowing you to scale, based on your business needs.

Full-featured API

A powerful and versatile Secure API that is easy to use and integrate with any existing software.

Happy Customers

Don't take our word for it. See what customers are saying about us.

“I have had the pleasure of using the SMS service provided by Covalent, and I must say that I am thoroughly impressed! From start to finish, the entire experience was seamless, efficient, and effective. Their platform is incredibly user-friendly, making it easy to use Plus, the service allows view analytics, which helped me better track the success.”

- Mr. Sheikh Suhail

Manager - Lending Plate

“Excellent Service ! I highly recommend Covalent Softwares as the best website development Company in Delhi. Our Website that they developed is running very smoothly and hassle free.”

- Mr. Suvendu Sekhar Satapathy

Owner - Laars Techage

“Extremely professional company and above all the team exactly knows where to hit and get the best results possible.. 10/10 to them.”

- Mr. Gaurav Tangri

M.D. - AirMauryan

“We have bought a small package of leads for Real Estate and got very good leads from there. Team is professional and they are doing amazing job. Their marketing and promotional activities are really result oriented.”