Aircall's CRM depth is real. So is its 3-seat minimum.
Aircall is a strong call-center phone layer with 250+ deep CRM integrations — built for support and sales teams of three or more, with AI as a paid add-on. SignalRoute has no seat minimum, includes an AI receptionist, and combines calling, texting, and an API in one product.
Comparison reflects publicly available information about Aircall, last reviewed 2026.
The honest verdict
The short version
Aircall is the better choice for a support or sales team of 3+ that lives inside a CRM and wants its deep, prebuilt integrations. SignalRoute is the better choice for teams that want no minimums, an included AI receptionist, usage-based pricing, and texting plus an API in one place.
Choose SignalRoute if
- You're a solo or two-person team and a 3-seat minimum is a dealbreaker.
- You want the AI receptionist included, not a per-license add-on.
- You want business texting and a developer API alongside calling.
Choose Aircall if
- You run a 3+ seat support or sales team inside Salesforce, HubSpot, or Zendesk.
- You need Aircall's 250+ deep, prebuilt CRM and helpdesk integrations.
- You want mature inbound call routing and IVR for a support queue.
SignalRoute vs. Aircall, feature by feature
The honest matrix — including where Aircall signs calls and handles things just like we do.
Aircall's routing/IVR for support teams is genuinely strong.
Aircall's integration catalog is a real advantage day one.
Where Aircall is the better choice
We'd rather you pick the right tool than the wrong one. Aircall is genuinely strong at these — if they describe you, it may be the better fit.
- 250+ deep CRM and helpdesk integrations (Salesforce, HubSpot, Zendesk).
- A real public REST API plus webhooks.
- Strong call routing and IVR for support and sales queues.
- Newer AI voice-agent capabilities.
Why teams pick SignalRoute over Aircall
No minimum to start
Aircall requires three seats on every plan. SignalRoute has no minimum — your first seat is free, each additional seat is a flat $2, and usage is billed separately.
AI included
Aircall's AI is a per-license add-on. SignalRoute bundles an AI receptionist that answers, books, and routes.
Texting + API in the box
Calling, business texting, and a typed API in one product — not a call-center tool with SMS bolted on regionally.
Pricing, side by side
Directional figures, reviewed 2026. Always confirm current pricing with each provider.
SignalRoute
Usage-based pay-as-you-go: ~$2.50/number, ~$4 verification, $2/seat (first free), then per text, per minute, and per AI minute. No plan tiers, no contracts.
Aircall
Per seat with a 3-seat minimum: Essentials ~$30, Professional ~$50 per user/month (annual). AI Assist is a paid add-on.
Aircall's effective floor is roughly three seats plus add-ons. SignalRoute starts free for one.
Common questions
- What about Aircall's integrations?
- Aircall's prebuilt integration catalog is genuinely deeper out of the box. SignalRoute integrates via its API and webhooks — more flexible, but you wire up the specific tools you use.
Try the alternative to Aircall — free
Get a real business number and send your first text in minutes. Verification and an AI receptionist handled for you. No card, no contract.