Short answer: Aircall is a seat-licensed cloud phone system aimed at sales and support voice teams, with the SMS digit, the WhatsApp integration, and the AI Assist layer billed on top of the per-user licence. Devotel Orbit builds AI voice agents into the core platform, on one account with SMS and MMS, WhatsApp, RCS, email, video, the contact center, and a customer data platform, priced on pay-as-you-go usage. The Orbit vs Aircall comparison carries the public matrix this post walks through.
1. A per-seat phone with add-on channels
Aircall found its niche making voice workable for revenue teams: shared inboxes, click-to-dial from the CRM, call tagging and coaching. The price list is published per user, and the plan tiers are public; what moves back to a sales quote once you reach the Pro tier is the final number, and AI Assist adds cost on top. The matrix reflects both halves of that: published pricing earns Partial, and so does self-serve signup.
Where Aircall diverges from most UCaaS incumbents, and earns credit for it, is channels: the SMS digit and the WhatsApp Business integration are sellable add-ons, so the matrix marks SMS and WhatsApp as full Yes rather than the class's usual Partial. The boundaries of that approach still show up on RCS, on email, and on AI, where the add-on arithmetic returns.
2. Honest cells from /compare/aircall
Cells below mirror the public /compare/aircall table (retrieved September 2026). The phone-system rows and the SMS/WhatsApp rows earn parity; the commercial and AI rows record the add-on structure.
| Criterion | Devotel Orbit | Aircall |
|---|---|---|
| Cloud PBX with visual IVR / auto-attendant | Yes | Yes |
| SIP trunking with bring-your-own-carrier | Yes | Partial |
| ACD call queues & skills-based routing | Yes | Yes |
| Voicemail with transcription & summary | Yes | Yes |
| Native AI voice agents built into the platform | Yes | Partial |
| Published voice-agent latency budget & methodology | Yes | No |
| Programmable SMS & MMS API | Yes | Yes |
| WhatsApp Business messaging | Yes | Yes |
| WhatsApp Business calling (voice on the WhatsApp channel) | Yes | No |
| RCS Business Messaging | Yes | No |
| Email API | Yes | No |
| Embeddable video / RTC | Yes | Partial |
| Built-in contact center (CCaaS) | Yes | Yes |
| Native customer data platform (identity resolution, golden records, audiences) | Yes | No |
| Published pricing on website | Yes | Partial |
| Self-serve signup (no sales call) | Yes | Partial |
| Pay-as-you-go usage billing (no per-seat licence) | Yes | No |
| One unified bill across every channel | Yes | Partial |
| Owns its wholesale voice network | Yes | No |
Two unusual cells here. SMS and WhatsApp earn a full Yes because the digit and the integration are purchasable add-ons, unlike the rest of this class. AI Assist still reads Partial on the native-agent row, partly licensed as a layer rather than built into the phone.
3. Tenant-owned controls at go-live
Compliance posture follows your organization rather than a plan tier. On Orbit:
- Consent and quiet hours set per tenant. The policy your organization names applies across SMS, WhatsApp, RCS, email, and voice from one account.
- Retention windows as one setting. Conversations, messages, and the profile store share one window rather than one set per licensed add-on.
4. The decision: a focused voice tool versus a consolidated platform
Keeping Aircall is legitimate when voice work for sales and support teams is exactly the estate, when the CRM integrations carry the daily workflow, and when AI stays an assistant on top of human calls. Aircall's niche is real and this comparison credits it.
Consolidating onto Orbit makes sense when the phone system should resolve onto the same customer record as the AI agents and the channels, and when usage pricing replaces per-seat arithmetic plus stacked add-ons. The same decision at the category level is walked through in AI-Agent-First Entry vs UCaaS Incumbent Consolidation, and the Aircall head-to-head holds the per-vendor facts.
5. Migration path: moving a focused voice stack
- Inventory the add-ons. List every digit, WhatsApp integration, and AI Assist attachment on top of the base seats; each moves as its own cutover item rather than being flattened into "the phone system".
- Port numbers with parallel traffic. Submit requests early and keep both platforms live while ports proceed.
- Re-point inbound gates lane by lane. Call flows and channel gates move one lane at a time and validate on production traffic.
- Name tenant policy at rollout. Consent, quiet hours, and retention windows are set on Orbit before go-live, written into the rollout checklist rather than inherited from licence defaults.
Frequently asked questions
Is Orbit a good Aircall alternative?
Yes when voice should consolidate with AI agents and message channels onto one usage-priced account. Aircall remains a reasonable answer when a per-seat voice tool for sales and support teams, with CRM-centric workflows, is genuinely the whole estate; the comparison credits its niche rather than pretending all buyers should move.
Why do SMS and WhatsApp earn full marks on Aircall?
Because they are purchasable add-ons, which is genuinely more than most UCaaS incumbents can claim. The matrix credits that explicitly; the gaps on Aircall appear on RCS, on email, and on the add-on structure of the AI and pricing layers instead.
How does Aircall pricing really behave?
The base plans publish per-user prices and permit self-serve signup, but the Pro tier returns to sales-quoted final numbers and AI Assist adds fees on top. Orbit bills usage on one wallet with published unit pricing, so the commercial difference is structure, not merely level.
How do I move off Aircall without losing calls?
Numbers port with parallel traffic, add-ons are inventoried so nothing silently drops, and routing rebuilds on Orbit lane by lane. Tenant-owned policy is named before traffic moves.
Where the category comparison sits
This head-to-head is the per-vendor layer of a wider decision. AI-Agent-First Entry vs UCaaS Incumbent Consolidation frames when a suite or an AI-first platform is the right shape, and the Aircall head-to-head carries the full matrix with footnotes and structured data. The pricing page is the source of truth for every figure cited here.