Getting The Most for Your Money Using Automated SMS

Automated SMS campaigns can incur unexpected costs due to character encoding, particularly when using emojis or special characters outside the GSM-7 standard, which switches messages to the more data-intensive UCS-2 encoding. This switch results in higher charges, as UCS-2 messages can contain fewer characters per segment compared to GSM-7. To prevent such surprises, it's crucial to be aware of the character set in use and consider tools like Twilio's Messaging Segment Calculator and Smart Encoding feature, which help identify and replace budget-inflating characters. Additionally, programmatic approaches, such as creating a "Sanitizer" method to replace problematic characters or using a segment counter logic, can provide more control over message content and costs. By understanding how character encoding affects segment count and cost, businesses can optimize their SMS marketing efforts, ensuring effective communication without unnecessary expenses.