A calling app your software can drive.
Aircall is a call-center app. VanceTel adds programmability — a REST API, HMAC-signed webhooks, deep links and an MCP server — plus first-class SMS automation and website-chat-to-SMS, all in the same softphone.
curl https://api.netexem.com/v1/messages \
-H "Authorization: Bearer $NETEXEM_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"from": "+15551234567",
"to": "+15557654321",
"body": "Thanks for calling — here is the link we discussed."
}'
# Fire it from a call workflow or your CRM. The reply threads
# back into the shared softphone inbox on every device.Calls and texts — automated, in one inbox.
Aircall vs VanceTel.
Both are finished apps with strong calling. The difference is programmability and how far SMS goes. A fair, factual read.
| Capability | Aircall | VanceTel |
|---|---|---|
| Finished calling app | Yes — call-center focused | Yes — iPhone, iPad, Mac, Vision Pro, desktop, web |
| Shared team inbox | Yes — call-oriented | Yes — calls and two-way SMS together |
| Programmable SMS / MMS API | Thinner SMS automation | Yes — full two-way SMS/MMS over REST |
| HMAC-signed webhooks | Webhooks available | Yes — HMAC-SHA256 signed events |
| Deep links (pre-addressed call / text) | Not exposed for developers | Yes — pre-fills the recipient |
| MCP server for AI agents | Not provided | Yes — agents and Claude Code act in the loop |
| Website chat → two-way SMS | Not provided | Drop-in snippet |
| Automated SMS into the softphone | Limited | Yes — every API message lands in the inbox |
Aircall offers webhooks and integrations; the contrast here is breadth of SMS automation and developer surface. Check current docs for the latest on either platform.
Calling, plus the channels around it.
Aircall is built for call teams, and it does that job well. VanceTel is for teams who want calling and texting in one programmable system — driven by your own software and reachable by your agents.
Programmable, not just dialable
A production REST API, HMAC-SHA256 signed webhooks, deep links and an MCP server. Drive calls and texts from your CRM, your automations and your agents — not only from a call-center console.
SMS automation, first class
Send and receive two-way SMS/MMS over REST from dedicated business numbers, with delivery receipts and TCPA opt-out handled. Every automated message also lands in the softphone inbox.
Website chat → two-way SMS
Drop a chat snippet on any site. A visitor’s chat becomes a real two-way SMS conversation your team answers from the softphone — a channel a call-center app does not cover.
Signed, verifiable events
Subscribe to inbound messages, delivery receipts and call events. Every webhook is HMAC-SHA256 signed so your endpoint can trust it before acting.
Aircall comparison questions.
Want to see calling and SMS automation together? Book a walkthrough.
How is VanceTel different from Aircall?
Aircall is a call-center app, strong for inbound and outbound calling teams. VanceTel adds programmability on top of a finished softphone — a REST API, HMAC-SHA256 signed webhooks, deep links and an MCP server — plus first-class SMS automation and website-chat-to-SMS. The difference is that VanceTel is built to be driven by your own software and to handle texting as a primary channel, not just calls.
Does VanceTel do SMS as well as calls?
Yes. VanceTel treats SMS as a first-class channel: send and receive two-way SMS and MMS over a REST API from dedicated business numbers, with delivery receipts via webhooks and automatic TCPA opt-out handling. Every message also lands in the same softphone shared inbox as your calls, so a customer thread stays in one place.
Can I drive VanceTel from my CRM or automations?
Yes. The VanceTel REST API lets you send messages, place click-to-call, create contacts and subscribe to signed webhooks for inbound messages, delivery receipts and call events. Deep links open the softphone to a pre-addressed call or text from any button or record. The public API is write-and-event oriented — create, send and subscribe.
What is website-chat-to-SMS?
You embed a small chat snippet on your site. When a visitor starts a chat, it opens a two-way SMS conversation your team answers from the VanceTel softphone on web, desktop or mobile. The visitor texts from your site and you reply from your phone — a channel a call-center app like Aircall does not provide.
Calling, texting and automation in one place.
See programmable calling, SMS automation and website-chat-to-SMS in the VanceTel softphone — in one 20-minute walkthrough.