These two sit at opposite ends of the same market. LoopMessage competes on entry price; Blooio competes on engineering quality. The comparison is unusually clean because the deciding variable is a number you already know.
Side by side
| LoopMessage | Blooio | |
|---|---|---|
| Cheapest entry | $20/month shared sender | Tiered Starter |
| Dedicated line | From $59.99/month | $195/line, promotional |
| Sandbox | Free, capped at 5 contacts | Free |
| API description | Public reference | OpenAPI specification |
| Pricing model | Volume-tiered ('from' prices) | Flat per line |
| Inbound-only tier | No | Yes |
The volume question
LoopMessage's prices are volume-tiered, which the word "from" in every figure is telling you. That makes it dramatically cheaper at low volume and less predictable as you grow. Blooio's flat per-line price is higher at the bottom and does not move.
"From $59.99" is a floor, not a price
Before comparing against a flat per-line competitor, get LoopMessage to quote your actual monthly volume. Comparing a floor against a flat rate is comparing the wrong numbers, and it is the most common error in this particular decision. The per-line arithmetic.
The shared-number trade
LoopMessage's $20 tier uses a shared sender. That is genuinely fine for transactional sends — a confirmation, a one-time code, a status update nobody replies to weeks later. It is wrong if you want customers to save you as a contact, or if the number goes on a van or a business card.
The engineering trade
Blooio's OpenAPI specification is a real advantage if you are building something that will be maintained: generate a typed client, diff the spec on change, mock the API in tests. LoopMessage's five-contact sandbox cap is also worth knowing before you plan a trial — enough to validate an integration, not enough to pilot a campaign.
Choosing
| If | Then |
|---|---|
| Under ~100 messages a month | LoopMessage |
| You are testing whether the channel works at all | LoopMessage, at $20 |
| Transactional sends, shared number acceptable | LoopMessage |
| You are building something maintained | Blooio |
| Reply-first workload | Blooio, inbound tier |
| You want a price that does not move with volume | Blooio |
A reasonable path is both, sequentially: prove the play on LoopMessage's $20 tier, then move to whichever provider suits the volume you discovered. Full pricing.