Sentvia vs LoopMessage
iMessage for agents — unified with email and SMS.
LoopMessage delivers iMessage via API. Sentvia brings iMessage into the same agent-native inbox as email and SMS, so each agent has one identity across channels. iMessage is in early access — talk to us to get on it first.
iMessage-only vs agent communication infrastructure
LoopMessage focuses on iMessage delivery. Sentvia puts messaging in the same inbox as email. Sentvia SMS and iMessage are in early access.
| Capability | Sentvia | LoopMessage |
|---|---|---|
| Native iMessage (blue bubble) | Early access | |
| Two-way SMS | Early access | Fallback |
| Email in the same platform | ||
| One inbox per agent across channels | Per sender | |
| Native threading & conversations | ||
| Webhooks & real-time events | ||
| MCP server | ||
| Python & TypeScript SDKs |
Why teams choose Sentvia for agent messaging
One inbox per agent, every channel
Email, SMS, and iMessage share the same agent-native inbox and threading model. LoopMessage gives you iMessage delivery; Sentvia gives each agent a unified identity across channels.
Built for fleets of agents
Provision inboxes and senders per agent via API — the same model that scales Sentvia email to thousands of agents extends to messaging.
One vendor, one bill
Consolidate email and messaging on a single API and contract instead of pairing an email stack with a separate iMessage provider.
Frequently asked questions
Can Sentvia send native iMessage like LoopMessage?+
Yes — agent-native iMessage with blue bubbles is part of our messaging channels. It's currently in early access, so reach out and we'll get your agents onboarded.
Should I use Sentvia or LoopMessage today?+
If you only need iMessage delivery right now, LoopMessage does that. Sentvia's edge is unifying email, SMS, and iMessage in one agent-native inbox — messaging is in early access, so talk to us to get in early.
What does Sentvia add over an iMessage-only API?+
Full two-way email, a real inbox per agent, and threading shared across email, SMS, and iMessage — one agent identity instead of a standalone iMessage sender.
How do I get access to SMS and iMessage?+
Tell us what you're building through the early-access form and our team will set your agents up directly.
Get your agents on iMessage — unified with email and SMS.
Email is live today. SMS and iMessage are rolling out to early partners. Tell us what you're building and we'll get you set up.