Our pricing philosophy
At Quo, we believe in transparent and fair pricing. Sometimes it can be hard to understand the true cost of something when it’s buried in the fine print. We are committed to helping you clearly understand and manage your costs when using our platform.Core pricing model
Our pricing is based on message segments, making it easy to calculate costs:Local (US and Canada) SMS
$0.01 per segment
International SMS
$0.01 + country-specific rate per segment
Rates vary by destination country
For detailed international rates by country, see our International Pricing Guide.
Understanding message segments
A segment is the basic unit we use to calculate SMS billing. Every message you send is divided into one or more segments based on two factors:- Message length (character count)
- Character type (standard or special characters)
How character types affect segment size
Standard GSM characters
Messages using only standard GSM-7 characters fit up to 160 characters per segment. Standard characters include:- Letters (A-Z, a-z)
- Numbers (0-9)
- Spaces
- Basic punctuation (. , ! ? - etc.)
Special/Non-GSM characters
If your message contains even one special character, the entire message is billed at the 70-character limit — not just the portion with special characters. This often results in more segments and higher costs than you might expect.
- Accented letters (é, ñ, ü)
- Curly/smart quotes (” ” ’ ’)
- Emojis (😊, 🚀, ✨)
- Many international characters
Tools and optimization
Segment calculator
Use our Segment Calculator tool to estimate costs before sending messages. This helps you optimize your message length and content to avoid unexpected charges.Smart encoding
The Quo API automatically enables smart encoding to minimize segment usage and reduce costs wherever possible. This feature works behind the scenes to choose the most efficient encoding for your messages.API message types
You’re only charged for outgoing API-powered messages, which include:Direct API Usage
Messages sent through direct API calls
Integration Messages
Messages sent via applications built with our API
How our billing works
We use a credit-based system for all API messaging charges:1
Purchase credits
Add funds to your account through the “Plans & Billing” tab
2
Automatic deduction
Credits are automatically deducted when messages are sent
3
Credit management
Monitor your balance and enable auto-recharge to prevent service interruptions
Important service notes
Requirements & limitations
- An active Quo subscription is required for API access.
- MMS is not supported in the current API version.
- Partial credits cannot be used for sending messages; the API will return an error.
Support & assistance
Need help understanding our pricing or managing your costs? Our team is here to help. Email us at support+developers@quo.com with any questions.