Start free with 100 messages. Upgrade when you're ready. Every plan includes AI auto-reply, two-way conversations, and full analytics. No hidden fees, ever.
Perfect for trying things out
100 messages to prove it works
Great for small businesses
🔒 30-day money-back guarantee
For growing teams
🔒 30-day money-back guarantee
Scale with confidence
🔒 30-day money-back guarantee
For high-volume senders
🔒 30-day money-back guarantee
Custom solutions for large organisations
Every plan includes two-way messaging, AI auto-reply, and full analytics - no add-on surprises.
| Free | Starter | Pro ⭐ Popular | Pro Plus | Advance | |
|---|---|---|---|---|---|
| Monthly price | $0 | $50 | $125 | $275 | $600 |
| Messages/month | 100 (one-off) | 1,000 | 2,500 | 6,000 | 15,000 |
| Cost per message | - | 5.0¢ | 5.0¢ | 4.6¢ 💚 | 4.0¢ 💚 |
| Contacts | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| AI auto-reply agents | 1 | 1 | Unlimited ✓ | Unlimited ✓ | Unlimited ✓ |
| Custom sender IDs | ✗ | ✗ | ✓ | ✓ | ✓ |
| API access | 1,000 calls | ✓ | ✓ Full | ✓ Full | ✓ Unlimited |
| Support | Community | Priority email | Priority email | Dedicated | |
| Start Free | Get Starter | Get Pro → | Get Pro Plus | Get Advance |
Enterprise pricing? Contact sales for custom volumes →
Top up anytime. No commitment, no expiry.
Need higher volumes? Contact us for custom volume pricing.
"No-shows dropped by 40% in the first month. The AI handles all the 'is someone coming today?' texts automatically - I don't have to touch it."
"Set up in under 10 minutes. Appointment confirmation rate went from 60% to 91% in the first month. Couldn't be simpler."
"Open houses via SMS get 3× better attendance than our email blasts. The ROI compared to email is ridiculous."
Use the MonsterSMS.ai migration tool to preview contacts, lists, templates, and supported opt-outs before you import anything. We currently support ClickSend, Textmagic, Cellcast, Podium, MessageMedia, BurstSMS, and SMSGlobal.
100 messages on us. No credit card required. Upgrade when you're ready.
Need leads to send to? Check our recommended lead generation platforms. Switching from another provider? Follow our step-by-step migration guide.