About us
We help businesses become better
We offer the most effective communication channels that are suitable for any business direction and help increase sales improve brand recognition, and get feedback
mailings
worldwide
We will help you send mass mailings of any volume to effectively maintain communication with customers and increase sales. Increase conversion, expand your customer base, while keeping mailings tailored to the interests and preferences of each customer
Integrations
with CRM systems
We offer ready-made integration modules for popular CRM systems such as AmoCRM, Yclients, Bitrix24, Vetmanager, MoySklad, and many others. These modules allow you to quickly and conveniently send messages directly from the company's CRM, increasing work efficiency and improving customer service.
S-CHAT
for communication with customers
We have gathered the most popular communication channels with customers in one window. Send messages to potential buyers and receive feedback directly in the SMS.BY personal account. Maintain customer interest and engagement by communicating with them directly
Start
communicating with customers right now
We are among the leaders
in the digital communications market for business
We work to help companies around the world improve communication with customers. We love our work and are proud of what we do
SMS.by is
Strong motivation
We are highly motivated. We are driven by a shared vision and desire to achieve our goals. High competition makes us act, overcome challenges, and be productive, creative, and successful in our endeavors
SMS.by is
Friendly team
The SMS.BY team interacts effectively both vertically and horizontally to create a positive work environment. This allows us to share ideas, thoughts, and impressions, which helps us make informed decisions and work efficiently
SMS.by is
Teamwork
We work together as a team, sharing responsibilities and exchanging ideas. This way, we can efficiently use resources, better understand the tasks at hand, determine problem-solving strategies, and achieve better results
SMS.by is
Constant development
We are not afraid to try something new and are ready to adjust our approach, whether it be minor adjustments or significant changes. We always respond to customer feedback to ensure that the final product meets their needs


Multifunctionality
We offer a wide range of services, from simple SMS to complex automated mailings. And we continue to evolve
Reliability
We are a certified operator, have been working in the market for many years, and have many satisfied clients. We are proud of the quality and efficiency of our work
Convenience
У нас есть интеграции с самыми популярными CRM-системами. Поможем подключить вашу систему по API к вашей CRM-системе
Security
We take care of protecting your data. All data is stored in accordance with Law No. 99-Z dated 07.05.2021 'On Personal Data Protection'
Support
We will help you choose the right channel, understand the mechanics of mailings, and advise you on how to sell your product more effectively
Individual approach
We have made our system as efficient and flexible as possible, but if necessary, we can develop the functionality your business needs from scratch.
Frequently
asked
questions
Mass mailings can only be carried out by legal entities, individual entrepreneurs, self-employed persons, and craftsmen. Only legal entities and individual entrepreneurs can open a Viber channel.
No. Mass mailings can only be sent to recipients who have given their consent to receive mailings from your company.
You can top up the balance in your SMS.BY personal account by clicking the 'Top up balance' button. You will need to select the account type, currency, and enter the required amount.
You can create a new list in your SMS.BY personal account: Contacts section → import contacts. Come up with a list name, select a file with numbers (in CSV, XLS, ODS, XLSX format) on your PC, and click the Save button. Numbers must be in international format: 375291234567 (without plus signs, hyphens, or spaces).
Each user has access to statistics with current statuses for each of the sent mailings. To view it, go to your SMS.BY personal account → Statistics → Reports.
This is a method of sending messages where the content of each message is customized according to specific parameters or recipient data. For example, the SMS will automatically include the recipient's name, order number, etc.
Cascade mailing is a chain of messages sent to the user sequentially through different channels automatically. For example, first via Viber, then SMS, provided that the Viber message was not delivered (e.g., the messenger is not installed).
Invite us to the tender
If you want to contact the company's representatives directly,
write to the email sms@sms.by
call the number
+375 29 895 55 57
or fill out the feedback form, and our manager will contact you