How TextBox compares
TextBox is purpose-built to text-enable the business number you already own — with full two-way tools and compliance handled for you.
| Capability | TextBox | Generic SMS marketing tools | Calls / no texting |
|---|---|---|---|
| Text-enable your existing landline / VoIP / toll-free number | ✓ | Varies | ✗ |
| Keep your current voice service unchanged | ✓ | Varies | ✗ |
| Real two-way conversations (not just broadcasts) | ✓ | Varies | ✗ |
| Web, desktop & mobile apps | ✓ | Varies | ✗ |
| Multiple users sharing one number | ✓ | Varies | ✗ |
| Templates, scheduling & autoresponders | ✓ | Varies | ✗ |
| MMS — pictures & PDFs | ✓ | Varies | ✗ |
| Zapier & optional API | ✓ | Varies | ✗ |
| 10DLC registration & STOP/opt-out handled | ✓ | Varies | ✗ |
| No long-term contract · free trial, no credit card | ✓ | Varies | ✗ |
Comparison reflects TextBox's landline-texting approach versus typical alternatives. “Varies” means support differs by provider and plan. We're happy to walk through a side-by-side for your specific setup.