Intercom Software Features: 2026 Checklist for Buildings

Updated October 2026: new “What changed in 2026” section (Aliro 1.0, Matter 1.5.1, ONVIF Profile V, EU CRA reporting since 11 Sep 2026) and corrected market, vendor and cost figures.

Why Fora Soft wrote this playbook

We’ve been building multimedia and IP-camera software since 2005 — 250+ delivered products across two decades. The intercom-adjacent work is where this guide comes from: VALT, a video-surveillance platform we’ve been the sole dev team on for 10+ years, now running across 770+ US organizations and 50,000+ users under HIPAA; Netcam Studio, IP-camera software with ONVIF discovery, PTZ, and rule-based motion detection; and ProVideoMeeting, WebRTC video conferencing on a FreeSWITCH SIP core.

Those projects taught us what separates an intercom feature list from an intercom product: the SIP and WebRTC plumbing, the multi-tenant data model, the smart-lock and property-system integrations, the audit trail, and how the whole thing behaves when the internet drops. The gap between a doorbell demo and a 100-unit rollout is wide, and it’s where most projects quietly fail.

This is the playbook we hand founders and product owners who are specifying or buying intercom software in 2026. It’s opinionated, ordered by what holds up after the contract is signed, and grounded in the trade-offs we actually use when we scope a build.

What counts as intercom software in 2026

Intercom software is the layer that turns a door station into a building product: it handles the video and audio call, routes it to the right resident or desk, decides who gets in, releases the door, and logs every event. In 2026 the good implementations run the safety-critical parts — call setup, echo cancellation, detection, entry decisions — on the device at the door, and use the cloud for storage, analytics, and remote answering rather than for opening the door. Our cloud-based intercom system guide covers that cloud layer and its 2026 per-unit and per-door pricing. When you need the SIP and WebRTC calling layer built rather than bought, that is the work our WebRTC development team does on top of 2N, Akuvox and other ONVIF-compliant door stations.

One naming trap worth clearing up first: “Intercom” is also a well-known customer-service chat product. This guide is about the other kind — door and building intercom software: video door stations, IP intercom, and the multi-tenant platforms behind apartment, hospitality, healthcare, and commercial entrances. Everything below is scoped to that world. Intercom software also ships as a desktop app: Aiphone’s IX-SOFT, for example, turns a PC into an IX Series master station for a guard or reception desk.

Figure 1. The critical path runs on the doorstep. When the WAN drops, a 4G/5G failover and local SIP keep the call and the door working — no cloud round-trip required to let someone in.

Intercom software features at a glance: the 2026 checklist

The intercom software features that matter in 2026 are nine: HDR video, clean two-way audio, open protocols (SIP, ONVIF, WebRTC), edge AI detection, visitor management, multi-tenant routing, standards-based lock integration, cloud-plus-edge operation with WAN fallback, and voice AI routing. An immutable audit trail and a security-update pipeline sit under all nine. Use the table as a scorecard; the sections below explain each line.

The 2026 intercom market: numbers worth scoping against

Market sizing for video and IP intercom is genuinely messy — estimates run from a couple of billion dollars to tens of billions depending on whether a firm counts devices, software, or whole systems. The signal underneath the noise is consistent: it’s a multi-billion-dollar market growing about 10–14% a year, and the analog-to-IP shift is the engine. As of 2026, Mordor Intelligence puts video-intercom devices and equipment at $57.6B in 2026, heading to $95.0B by 2031 (10.5% CAGR), with IP-based systems at 52.8% of 2025 revenue; The Business Research Company’s narrower cut is $43.8B for 2026. Vendors and regional numbers are covered in our IoT intercom systems guide.

Three shifts reset feature priorities this year. Affordable 5G-class connectivity makes cellular fallback cheap enough to spec by default. Edge AI silicon (Hailo, NVIDIA Jetson, Google Coral) makes local face, package, and plate inference practical on a door unit. And the EU AI Act plus GDPR Article 9 make cloud-only biometrics a legal liability rather than a convenience. If you’re buying for a multi-dwelling-unit (MDU) or hospitality portfolio, those three are the reason a 2022 spec sheet is already out of date.

What changed in intercom software in 2026

Seven standards, rule and hardware changes landed between November 2025 and September 2026, and each one adds a line to a 2026 feature spec: phone-wallet keys (Aliro 1.0), Matter-native intercoms, cloud-ready ONVIF, mandatory vulnerability reporting in the EU, and a new timetable for biometric AI rules.

A 60-second decision matrix

Match your deployment to the right kind of platform before you start scoring features. This table saves the two-to-three weeks of vendor demos most teams burn to reach the same conclusion.

Feature 1: Video — resolution, HDR, low-light, field of view

Video is where demos win and installations fail. The boundary conditions — a backlit afternoon porch, a midnight package thief, fog — are what separate a usable system from one that produces footage nobody can act on.

1. Resolution. 1080p at 15–30 FPS is the cost-conscious baseline; 4K (3840×2160) is now standard on premium and commercial units. Resolution above 1080p only earns its keep with HDR and a lens that actually resolves to it — otherwise it’s a spec-sheet number.

2. HDR. Non-negotiable for any door facing direct sun or a backlit interior. Without it, faces wash out and plates blow to white at exactly the moment you need them.

3. Low-light / starlight. 0.1 lux is the spec point to hold vendors to. IR cut-filter switching and dual-sensor color-at-night designs are common above the $400 mark and worth it wherever the entrance is unlit.

4. Wide-angle lens. A 160–180° horizontal field of view mimics human peripheral vision and kills the “crouched below the camera” blind spot. Watch for fish-eye distortion eating recognition accuracy at the edges.

Feature 2: Audio — codecs, echo cancellation, noise suppression

Two-way audio is what makes an intercom an intercom. Get it wrong and your beautiful 4K product still feels broken to the person standing at the door.

1. Codecs. Opus (RFC 6716) is the modern default for low-bandwidth two-way, adaptive from about 8 to 128 kbps. G.711 covers legacy SIP interop, G.722 gives wideband over IP. Be wary of any platform that ships G.711 only.

2. Acoustic echo cancellation. WebRTC-native AEC, Krisp, or Dolby Voice. Without it, every call doubles back as a feedback loop — the single most common reason consumer doorbells get returned.

3. Noise suppression. Wind, HVAC, traffic, lobby chatter. Modern ML-based denoisers (RNNoise-class models, Krisp) remove the wind and HVAC noise that DSP filters leave in, which is the difference between an intelligible outdoor call and a shouting match.

Feature 3: SIP, ONVIF, and WebRTC — the openness layer

Three protocols separate a real platform from a vendor-locked toy. If a product can’t speak them, you’re buying its roadmap, not just its box.

1. SIP (RFC 3261). Lets the intercom register with any compliant PBX — Asterisk, FreeSWITCH, Kamailio, or a hosted carrier like Twilio or Vonage. No SIP means you’re tied to the vendor’s app and cloud forever.

2. ONVIF Profile T. The interoperability standard for IP video devices — H.264/H.265 streaming, motion alarms, PTZ. Access-control functions live in ONVIF Profiles A and C. If a vendor can’t hand you a conformance certificate, treat that as the answer. Our ONVIF profiles decision guide walks through which profile buys you what. ONVIF Profile V, published as a release candidate on 9 July 2026, adds cloud connection without port forwarding and WebRTC live view; ONVIF expects to finalise it by the end of 2026.

3. WebRTC. The right way to answer a door call from a phone or web client — sub-second setup, native in every browser, no app install required. SIP is the trunk leg; WebRTC is the client leg; production stacks ship both. Our 12 must-have video intercom features breaks the protocol layer down further. For the resident side — VoIP push, BLE and NFC credentials, multi-tenant identity — our smartphone intercom app guide covers how the app itself is built.

Feature 4: Edge AI — face, package, animal, license plate

In 2026, detection runs on the doorstep, not in the cloud. Edge silicon got cheap and capable enough that any commercial-grade unit can ship with an accelerator: a Hailo-8 does 26 TOPS at about 2.5 W, a Hailo-10H reaches 40 TOPS and can host a small on-device model, an NVIDIA Jetson Orin Nano hits 40 TOPS at 7–15 W (67 TOPS at up to 25 W in the Super mode NVIDIA shipped in December 2024), and since 15 January 2026 the $130 Raspberry Pi AI HAT+ 2 puts a Hailo-10H with 8 GB of RAM on a prototyping board. Our on-camera edge AI guide covers the engineering trade-offs. When you need detection tuned to your own entrances rather than a vendor default, our computer vision for video surveillance team builds and runs those models on NVIDIA Jetson-class edge hardware.

1. Face detection vs face recognition. Detection (“there is a face”) sits under GDPR Article 6. Recognition (“this is a specific person”) is biometric processing under Article 9 and needs explicit consent or a narrow exemption. Bake that difference into the data model on day one, not after legal review.

2. Package detection. Parcel and box classification is standard at the $300+ price point. It cuts porch-piracy disputes and drives smart notifications residents actually want.

3. Animal classification. Dog, cat, wildlife. It removes the largest single source of false alerts in suburban deployments, which is the difference between an app people keep and one they mute.

4. License-plate recognition. Accuracy depends on camera angle, light and plate format, so test on footage from your own entrance; useful for visitor-parking analytics and watchlist matching. Worth the build for any commercial site with a parking surface.

Figure 2. Peak throughput per chip against power draw. The Hailo-10H matches Jetson Orin Nano’s 40 TOPS at a fraction of the power (vendor peak figures: INT4 for Hailo, sparse INT8 for Jetson, so read it as indicative; NVIDIA’s 2024 Super mode lifts Orin Nano to 67 TOPS at up to 25 W), and has enough headroom to run a small on-device model for the receptionist layer.

Feature 5: Visitor management — QR, PIN, mobile keys

Visitor management is what turns an intercom from a doorbell into a building product with a workflow behind it.

1. One-time PINs and QR codes. Time-bound entry codes texted or emailed to a guest, contractor, or delivery driver. They should expire by both time and use count, and every use lands in the audit log.

2. Mobile keys (BLE / NFC). The convenience pillar for hospitality and premium MDU. This is where standards-based access earns its keep — more on Aliro and Matter in Feature 7.

3. Property-system integration. AppFolio, Yardi, and hospitality PMS APIs turn the intercom into part of check-in for hotels and part of the lease workflow for residential. Without it, staff re-key the same data twice.

Feature 6: Multi-tenant (MDU) support — the make-or-break

Most consumer platforms can’t do MDU at all. This is the single feature that disqualifies the largest number of products on a residential RFP, so test it first.

1. Per-unit call routing. Apartment 101 rings 101’s residents, not the front desk. It sounds obvious; plenty of systems still hub-and-spoke everything through one account.

2. Shared-area policies. Lobby and garage cameras follow rule-based dispatch by office hours, after hours, holidays, and emergencies — not one static ring group.

3. Sub-account permissions. Unit owner, tenant, building staff, and guest each get a distinct scope. Role-based, not a shared email list that leaks access on every move-out.

4. Bulk provisioning. Hundreds of units onboarded by CSV or API in hours, not weeks. This is the biggest single cost saver in an MDU rollout and the first thing to demo live.

Feature 7: Smart-lock integration — Aliro, Matter, Z-Wave

The intercom calls the door and then has to open it. Lock integration is the bridge that turns a screen experience into a real entry workflow, and 2026 finally gave it a standard.

1. Aliro (new in 2026). The Connectivity Standards Alliance — the same group behind Matter — published the Aliro 1.0 spec on 26 February 2026. It does for locks and keys what Matter did for smart-home devices: a common credential with NFC tap-to-access plus BLE and UWB ranging, stored in Apple, Google, and Samsung wallets, backed by Apple, Samsung, Qualcomm, STMicroelectronics, and ASSA ABLOY. For any new build, ask vendors where they are on Aliro.

2. Matter / Thread. IP-based and vendor-neutral, supported by Apple Home, Google Home, Alexa, and SmartThings. Thread is the low-power mesh; Matter is the app layer. It’s the safe default for the smart-home side of a residential deployment. Matter 1.5 (November 2025) added cameras, video doorbells and intercoms as device types with WebRTC streaming, and Matter 1.5.1 (31 March 2026) refined intercom signalling, so a door station can now be a native Matter device.

3. Z-Wave (S2) and Zigbee 3.0. Mature, dense lock ecosystems — Yale, Schlage, August. Still the pragmatic choice for current-year deployments where the device catalog matters more than the newest standard.

4. Direct strike control. A SIP message with a specific action header, or a relay output on the intercom unit, drives the electric strike directly. Required for most commercial installs and the fallback when there’s no smart lock at all.

Feature 8: Cloud + edge dual mode and WAN fallback

A door has to work when the internet doesn’t. Two patterns make that true instead of aspirational.

1. Edge-first inference and call setup. Run detection, echo cancellation, and basic call routing locally. The cloud is for storage, analytics, and remote answering — never on the critical path that lets a resident in.

2. PoE plus cellular fallback. 802.3at PoE+ as primary power and data, with a 4G/5G modem that wakes on WAN loss. It adds a modem and a data plan per entrance and buys you out of the building-lockout incident that ends up on the property manager’s desk. For the broader pattern, see our secure cloud video management guide.

Feature 9: Voice AI — the LLM receptionist

The AI receptionist is where the 2025–2026 product wave actually landed. LLMs are now production-ready for call screening and routing, and with a Hailo-10H-class accelerator, a small model can even run on the door unit itself.

1. Smart greeting. “Building open 9 to 5. Say who you’re here to see, or press 1 for reception.” A decent greeting-and-routing layer takes most routine misroutes off the front desk in commercial and hospitality settings; prove it with a one-building pilot. The same SIP-connected pattern is what our AI call agent development team builds for phone lines, with warm transfer to a person when the model is unsure.

2. Context-aware routing. A delivery driver asking for “101” rings 101 directly instead of the desk, pulling from the property system and the building schedule to decide what’s allowed right now.

3. Voicemail transcription and summary. Deepgram, AssemblyAI, or Whisper turn a no-one-listens voicemail box into a searchable archive with a one-line summary per call.

Reference architecture for a 2026 intercom platform

A serious intercom platform has eight layers. The pattern is the same whether you build on 2N, Akuvox, or roll fully custom — only the specific components shift. The one rule that never moves: the door’s critical path stays on the edge, so a cloud outage never becomes a lockout.

Figure 3. The eight layers, grouped into doorstep, your cloud, and access-plus-apps. Layers 1–2 run offline; layers 3–6 live in your VPC; the door release and clients sit on top.

1. Hardware. An ONVIF Profile T outdoor unit with PoE+, a 4K + HDR camera, a noise-suppressing mic array, an IP65/IK10 rating, and an edge AI accelerator on board.

2. Edge inference. Face, package, and plate detection, echo cancellation, and local call setup — the parts that must survive a WAN outage.

3–4. SIP and media servers. Asterisk, FreeSWITCH, or Kamailio for registration and call setup; Janus or mediasoup as the SFU for WebRTC client legs, hosted in your VPC.

5–6. Cloud AI and storage. Heavier analytics over recordings, plus AES-256-at-rest storage, 48–90-day retention, and an immutable log of every entry and call.

7–8. Smart-lock layer and clients. Aliro, Matter/Thread, Z-Wave/Zigbee, or a strike relay; then native iOS/Android and web clients, push, property-system and SSO integrations. For the mobile side, see our Android smart intercom guide.

Vendor comparison matrix (2026)

An indicative side-by-side of the hardware and platforms most custom intercom software integrates with, with the change that matters for each as of October 2026. Box prices move by region and channel, so we price per building in the next section instead of per unit here.

Cost model: a 100-unit MDU rollout in 2026

A 100-unit residential building is where the build-versus-buy question gets real: below about 50 units turnkey SaaS almost always wins, above 500 a custom platform usually does. Here’s the back-of-envelope using 2026 list prices, with real arithmetic rather than a single made-up total.

Figure 4. The three cost buckets for a 100-unit building and the five-year break-even against SaaS fees. Door and subscription prices: Swiftlane’s 2026 intercom cost guide.

1. Hardware. Main entrance, garage and side door, with relays, cellular fallback and app-only answering in the units. Swiftlane’s 2026 pricing guide puts a single door at $1,500–$5,000 installed, so 3–4 doors land at roughly $5K–$20K of one-time hardware.

2. Cloud subscription. On turnkey SaaS, Swiftlane lists $5–$15 per unit per month, or $30–$100 per door per month on per-door plans (2026): $6K–$18K a year for 100 units on per-unit pricing. A custom platform swaps that fee for hosting and support.

3. Custom software layer. A platform that ties into the property system, mobile keys, smart locks, and the building’s existing security stack typically runs 12–20 weeks of build. We don’t put a number on it without the integration list — any range here would be off by 40% in one direction or the other. Our Agent Engineering loop compresses that build, so we usually come in below legacy benchmarks.

4. Break-even. 100 units × $5–$15 × 12 months × 5 years is $30K–$90K of SaaS fees. If the build plus five years of hosting comes in under that, or you need integrations the SaaS won’t do, custom pays back; if neither is true, buy. On per-door plans the maths flips: 3–4 doors at $30–$100 a month is only about $5K–$24K over five years, so custom earns its keep through integrations, not fee savings.

Mini case: rebuilding an IP-camera platform with Netcam Studio

Our work on Netcam Studio ran into the classic problem behind every intercom platform: dozens of camera vendors, uneven ONVIF behavior, and a desktop-grade interface that fell over as camera counts grew.

We built the web version and redesigned the interface: a normalized ONVIF discovery flow across mixed-vendor cameras, a grid multi-camera dashboard, and rule-based motion and sound detection that fires email, SMS, and recording actions. The product is known in its community for low CPU use next to competing NVR software — the same efficiency discipline that matters when a building runs dozens of door and hallway streams at once.

The lessons carried straight into MDU intercom work: normalize the ONVIF layer so mixed hardware behaves, route per tenant, and design an interface staff can run after a 30-minute handover rather than a week of training. Want a similar audit of your current intercom stack?

A decision framework — pick your platform in five questions

Five questions take you from a single door to a custom MDU platform. Answer them in order and the shortlist writes itself.

Figure 5. Follow the “No” branch down the stem; each “Yes” peels off a decision. Anything that reaches the bottom is a custom software build on open hardware.

Q1. How many doors or units? Under 5, a consumer doorbell. 5–50, commercial-grade hardware with light SaaS. 50–500, an MDU platform with property-system integration. 500+, custom software on commercial hardware.

Q2. Are you in NDAA / federal scope? Yes means Aiphone, 2N, or certain Akuvox SKUs. No opens the full vendor universe.

Q3. Do you need face recognition? Yes means on-device inference and a documented GDPR Article 9 basis. No means face detection only, which keeps you under Article 6.

Q4. Is the building’s WAN reliable? Yes and cloud-first is fine. No and you demand cellular fallback plus edge-first call setup.

Q5. Do you need property-system, CRM, or smart-lock integration? Yes and SIP + ONVIF + Aliro is the openness gate. No and a closed consumer platform can work.

Five pitfalls that kill intercom projects

1. Single-vendor lock. Proprietary protocol, proprietary cloud, proprietary app. Fine for a five-door deployment, lethal for a 500-unit one. Insist on SIP and ONVIF interoperability from the start.

2. No WAN fallback. The building loses internet and residents can’t get in. Every multi-tenant deployment must specify cellular backup or local-only call routing as a fallback path.

3. Weak encryption. TLS 1.3 (1.2 at minimum) on signaling, DTLS-SRTP or SRTP on media, AES-256 on storage. Plain SIP over UDP and unencrypted RTP are an audit failure waiting to happen.

4. No audit trail. Every entry, every call, every override has to be logged immutably. Compliance regulators will ask, and so will an insurer after the first incident.

5. NDAA blind spot. Hikvision, Dahua, ZTE, and Huawei components disqualify a system from US federal sites and a growing list of state deployments. Verify the supply chain before you commit.

KPIs to track from the first sprint

Quality KPIs. Call-setup p95 (target under 2 seconds), false-alarm rate (target under 1 per door per day), face/package detection precision (target at or above 0.9), and audio clarity MOS (target 4.0 or better).

Business KPIs. Average answer time (target under 15 seconds), package-theft incidents (target 30%+ reduction), staff hours per move-in and move-out, and monthly active users on the resident app.

Reliability KPIs. Door uptime (target 99.95%+), WAN-fallback activations per month, cellular failover success rate (target 99%+), and tamper-event response time.

Compliance: GDPR, EU AI Act, CRA, NDAA, HIPAA, EN 81-28

1. GDPR Articles 6 and 9. Article 6 covers the lawful basis — legitimate interest is typical for building access. Article 9 restricts biometric processing for identification without explicit consent or a narrow exemption. Face recognition almost always lands under Article 9; face detection usually doesn’t.

2. EU AI Act. Prohibitions apply since 2 February 2025, including real-time remote biometric identification in public spaces for law-enforcement purposes, outside narrow exceptions. The Digital Omnibus, Regulation (EU) 2026/1744 in force since 27 July 2026, moved the Annex III high-risk obligations, which cover biometric identification, to 2 December 2027. Biometric verification whose only purpose is confirming that a person is who they claim to be (1:1 face verification to open the door) is outside Annex III; 1:N matching against a watchlist is not. Plan documentation and human-oversight now; see the European Commission’s AI Act page.

3. CCPA. California residents get a privacy notice and a right to delete; visitor footage counts as personal information.

4. NDAA Section 889. US federal contracts forbid covered equipment from Huawei, ZTE, Hytera, Hikvision and Dahua, and 2 CFR 200.216 bars spending federal grants and loans on it. Vet the hardware bill of materials before, not after, the award.

5. HIPAA and EU safety standards. Healthcare facilities need a Business Associate Agreement with any cloud processor and encryption at rest. In Europe, a lift car’s emergency communication follows EN 81-28, and building voice-alarm and evacuation systems follow EN 54-16 and EN 50849 (which replaced the older IEC/EN 60849) — both relevant wherever the intercom ties into a regulated lift or fire panel.

6. EU Cyber Resilience Act and radio rules. Since 11 September 2026, manufacturers of connected products, including intercoms already on the market, must report actively exploited vulnerabilities and severe incidents through ENISA’s Single Reporting Platform: early warning within 24 hours, notification within 72. Full CRA obligations (secure by default, SBOM, security updates for the support period) apply from 11 December 2027. Wi-Fi and LTE intercoms sold in the EU must also meet the Radio Equipment Directive cyber rules (EN 18031), mandatory since 1 August 2025; in the UK, the PSTI Act has banned default passwords since 29 April 2024.

When NOT to build a custom intercom platform

Three situations where buying off-the-shelf is the honest answer.

1. Single-family or small-business doors. Ring, Nest, DoorBird, and Eufy ship in days for under $10 a month. Custom is overkill and you’ll feel it in the invoice.

2. Standardized hospitality with an existing ecosystem. Major hotel groups already have intercom-and-mobile-key partners. Plug into the existing property system rather than rebuilding a platform they won’t certify.

3. No team for ongoing ops. Intercom platforms drift — firmware, integrations, model updates. Without a DevOps and MLOps cycle, a clean launch degrades within six months. If you can’t commit the team, partner with someone who can, or buy SaaS instead.

FAQ

What features should intercom software have in 2026?

Nine: HDR video, two-way audio with echo cancellation and noise suppression, SIP plus ONVIF plus WebRTC, edge AI detection, visitor management with expiring codes and mobile keys, multi-tenant routing, standards-based lock integration (Aliro, Matter, Z-Wave), cloud-plus-edge operation with WAN fallback, and voice AI routing. Under all of them sit an immutable audit trail and a security-update pipeline that meets the EU CRA.

What is intercom software, and how is it different from an intercom system?

Intercom software is the layer that handles the call, routes it, decides who gets in, releases the door, and logs the event. The intercom system is the whole package — door station, wiring, and software together. In 2026 the software is where the value sits: SIP/WebRTC calling, edge-AI detection, multi-tenant routing, and smart-lock integration.

Is 4K worth it, or is 1080p enough?

Pick 4K only if the hardware also ships HDR and a lens that resolves to it. Without HDR, 1080p is more useful for face and plate identification. Pixel count without HDR is a marketing number.

Is SIP still relevant for a cloud or WebRTC-only platform?

Yes, even more so. SIP lets the intercom interoperate with the building’s PBX, with hosted carriers like Twilio, and with third-party systems. WebRTC handles the client leg; SIP handles the trunk leg. Most production stacks ship both.

Should AI inference run on the device or in the cloud?

On-device for face, package, animal, and plate detection — latency, privacy, and offline resilience all favor the edge. The cloud is the right place for heavier analytics over recordings, model retraining, and aggregated reporting. The hybrid split is now the default.

What is Aliro, and does it replace Matter or Z-Wave for locks?

Aliro is a 2026 access-control standard from the group behind Matter, giving locks a common credential that lives in Apple, Google, and Samsung wallets with NFC, BLE, and UWB. It doesn’t replace Matter or Z-Wave overnight — it standardizes the phone-as-key experience. For a new build, ask vendors for their Aliro roadmap; for current deployments, Z-Wave and Matter are still the pragmatic choices.

Can we still use Hikvision or Dahua intercom hardware?

For US federal contracts, no — NDAA Section 889 prohibits covered components. Outside the US most regulators still allow it, but state-level rules are tightening. We usually recommend NDAA-safe hardware (Aiphone, 2N, certain Akuvox SKUs) to keep the expansion path open.

What’s the cheapest viable intercom stack for an MVP?

A DoorBird or Akuvox unit, a hosted SIP trunk (Twilio), and a thin custom mobile app. Hardware under $400 a unit, hosted SIP under $50 a month, plus the app. Move to a self-hosted media server only when concurrent answer volume justifies it.

Do AI receptionists actually save time at the front desk?

In commercial and hospitality deployments, an LLM-backed greeting and routing layer takes routine routing off the front desk and frees staff for higher-value work. The savings are smaller in pure residential. Pilot with one building and measure before rolling out fleet-wide.

What is an intercom management system?

It is the admin side of intercom software: the console or cloud backend that provisions door stations and residents, sets routing rules and schedules, issues PINs and mobile credentials, pushes firmware and keeps the audit log. In apartment buildings it usually doubles as the property manager’s dashboard.

Is there free IP intercom software?

Yes, for the building blocks: Asterisk and FreeSWITCH are open-source SIP servers, Linphone is an open-source SIP client, and most door-station vendors ship a free basic app for their own hardware. The multi-tenant layer — per-unit routing, mobile credentials, property-system sync and support — is the part you pay for or build.

What compliance rules apply to intercom software in the EU?

GDPR Articles 6 and 9 for video and biometrics; Cyber Resilience Act vulnerability and incident reporting since 11 September 2026, with full obligations from 11 December 2027; Radio Equipment Directive cyber rules (EN 18031) since 1 August 2025 for wireless units; AI Act Annex III duties for 1:N face identification from 2 December 2027; and EN 81-28 where the intercom serves a lift.

What changed in intercom software in 2026?

Aliro 1.0 standardised phone-wallet door keys (26 February 2026), Matter 1.5.1 refined intercom signalling (31 March 2026), ONVIF Profile V reached release candidate with WebRTC and cloud connectivity (9 July 2026), EU CRA incident reporting started (11 September 2026), and the AI Act Digital Omnibus moved biometric high-risk duties to 2 December 2027.

What to read next

Ready to ship intercom software customers actually trust?

Pick by deployment shape, not by feature poster. Single-family lives on Ring or Nest. MDU and hospitality demand SIP, ONVIF, Aliro, edge AI, multi-tenant routing, property-system integration, and a real audit trail. Healthcare and US federal add HIPAA and NDAA on top. The platform is always a stack, never a single product.

Plan for cellular WAN fallback, edge inference, and a compliance posture that survives GDPR Article 9, CCPA, NDAA, and the EU AI Act. Optimize for door uptime and resident answer time, not for a cloud feature checklist. If you want a partner that has shipped exactly this combination — across 770+ surveillance organizations, with Agent Engineering compressing the build — that’s what we built Fora Soft to do.