Quick verdict
Blooio
Cloud-managed iMessage API starting at $39/mo. Numbers come pre-warmed, no Apple ID setup required, no DUNS number needed, and you can send outbound messages immediately. Native integrations with n8n, Make, Zapier, GoHighLevel, and MCP.
LoopMessage
Cloud-based iMessage API starting at $59.99/mo with daily sending limits. Requires a DUNS number and Apple ID setup before you can start. Outbound-first messaging is restricted — you must order a dedicated sender, complete a warm-up period, and only message recently opted-in contacts.
Feature comparison
| Feature | Blooio | LoopMessage |
|---|---|---|
| Infrastructure | Fully cloud managed | Cloud managed |
| Outbound-First Messaging | Send outbound immediately — no restrictions | Restricted — requires dedicated sender, warm-up, opt-in contacts, and daily limits |
| Number Warm-Up | Numbers come pre-warmed | You must complete a warm-up period yourself |
| Apple ID Setup | Not required | Required before you can start |
| DUNS Number Required | Not required | Required |
| Daily Sending Limits | Unlimited messages on all plans | 300 daily contacts (Light) / 1,000 daily contacts (Regular) |
| Starting Price | $39/mo flat — unlimited messages | $59.99/mo (Light), $99.99/mo (Regular) |
| Sender Name Add-On | Included in every plan | Depends on plan, or $15 one-off fee |
| Phone Number Add-On | Included — no extra monthly fee | +$15/mo recurring (or $15 one-off) |
| SMS Fallback / Call Forwarding | Available at Twilio pass-through cost, no markup | +$15/mo add-on |
| RCS Support | Included since day one | +$15/mo (or $50 one-off) |
| WhatsApp Channel | Included on applicable plans | +$10/mo add-on |
| Polls (send & receive) | Supported sendPoll docs | Not available |
| Link Preview Control | Full control — title, image, URL link preview docs | Not available |
| Native Contact Card Sharing | Native contact card in iMessage contact card docs | VCF file attachment only |
| FaceTime Video / Audio | Supported — invite endpoint | Not available |
| API Type | REST API with webhooks | REST API with webhooks |
| Attachments (Images / Files) | Supported | Supported |
| Group Messaging | Supported | Supported |
| Read Receipts | Supported | Supported |
| Reactions / Tapbacks | Supported | Supported |
| Number Pools | Managed pools, add lines instantly | Available on dedicated senders |
| Integrations | n8n, Make, Zapier, HighLevel, MCP View all | API only |
| FaceTime Audio / Video | Supported | Not available |
| FindMy Endpoints | Supported View docs | Not available |
| MCP Server | Has MCP server Learn more | Not available |
| Setup Required | None — sign up and start sending | DUNS number + Apple ID setup + warm-up period |
| Free Trial | Yes — no credit card required | Not available |
Pricing comparison
Blooio
- Shared plan — $39/mo, unlimited messages
- Dedicated plan — from $289/mo, unlimited messages
- Numbers come pre-warmed
- No Apple ID setup or DUNS number needed
- Free trial — no credit card
LoopMessage — flat price + upcharges
- Light: $59.99/mo up to 300 daily contacts; Regular: $99.99/mo up to 1,000 daily contacts
- + $15/mo phone number add-on
- + $15/mo SMS-fallback / call-forwarding
- + $15/mo RCS (or $50 one-off)
- + $10/mo WhatsApp
- Requires DUNS number + Apple ID registration
- You handle your own number warm-up
Flat fee vs à la carte: LoopMessage publishes a base plan at $59.99/mo but layers recurring upcharges for Sender Name, phone number, SMS fallback, RCS, and WhatsApp that can push a real Loop subscription well past $120/mo. Blooio charges a flat $39/mo for shared and $289/mo for dedicated — and includes all the channels without recurring add-on fees.
Features Blooio has that LoopMessage doesn't
Polls
Blooio supports native iMessage polls via sendPoll— sending and receiving — with webhook events for every vote. LoopMessage has no polls endpoint.
FaceTime Audio & Video
Blooio exposes a FaceTime invite endpoint for both audio and video calls so customers can join a call straight from a message. LoopMessage has neither.
Link preview control
Blooio lets you control the iMessage link preview image, title, and URL. Use the link previews guide to override Open Graph defaults. LoopMessage does not support custom link previews.
Native contact card sharing
Blooio sends contact cards as native iMessage contact cards — see the contact card guide. LoopMessage only supports VCF file attachments, which appear as a file in the chat rather than as a tappable contact.
Outbound-first messaging: Blooio vs LoopMessage
Blooio
Sign up, get a number, send your first outbound message. Numbers are pre-warmed so you can reach contacts immediately with no restrictions, no warm-up period, and no daily caps.
LoopMessage
Outbound-first messaging is possible only if all of the following are met:
- You order a dedicated sender with the "init conversations" option
- You complete the warm-up period
- The contact has recently opted in or provided consent
- You stay within daily limits and intervals
Choose Blooio if…
- You want to send outbound messages from day one
- You don't want to deal with Apple ID setup or DUNS numbers
- You want pre-warmed numbers out of the box
- You need unlimited messages with no daily caps
- You use n8n, Make, Zapier, GoHighLevel, or want MCP support
- You need FaceTime, FindMy, or iMessage effects
- You want to start in minutes with a free trial
Choose LoopMessage if…
- You already have a DUNS number and Apple ID ready
- You don't need outbound-first messaging or can wait through warm-up
- Daily sending limits fit your volume
- You only need basic iMessage API functionality
Frequently asked questions
What is the main difference between Blooio and LoopMessage?
Both are cloud-based iMessage API services. The key differences are onboarding and outbound messaging. Blooio lets you sign up and send immediately with pre-warmed numbers — no Apple ID, no DUNS number, no warm-up. LoopMessage requires a DUNS number, Apple ID setup, and a warm-up period before outbound messaging, with daily sending limits.
Can I send outbound messages first with LoopMessage?
Only with restrictions. You need a dedicated sender with the init conversations option, must complete a warm-up period, and can only message recently opted-in contacts — all within daily limits. With Blooio, you can message anyone outbound immediately.
Do I need a DUNS number for Blooio?
No. Blooio does not require a DUNS number. Sign up, get a number, and start sending. LoopMessage requires a DUNS number to get started.
How much does LoopMessage cost?
LoopMessage starts at $59.99/mo with daily sending limits. Blooio starts at $39/mo with unlimited messages and no daily caps.
Does Blooio offer a free trial?
Yes. Blooio offers a free trial with no credit card required. You get a phone number and full API access immediately.