Incoming Call
Nodexus takes calls on your existing phone number: fully automated, without any changes to your phone system.
AI Voice Agent for B2B
Nodus Nexus handles everything: setup, operation, optimization. Your AI agent books appointments, answers questions, and updates your CRM. GDPR-compliant, live in 5–10 business days.
How Nodexus Sounds
Good evening — I'm sorry for the late hour, but I've had severe toothache since yesterday. Is there anything available tomorrow morning?
No problem. We have an emergency appointment tomorrow at 8:15 AM — shall I reserve it for you directly?
NYes please, that would be great.
Booked. You'll receive an SMS confirmation in a few minutes.
NProcess
Nodexus takes calls on your existing phone number: fully automated, without any changes to your phone system.
The selected language model understands the context and formulates the appropriate response in real time, precisely and without delay.
The response is converted to natural speech with an individually configurable voice.
Appointments are booked, CRM entries updated, tickets created: all automatically, all documented.
Industries & Use Cases
Industry Use Cases
Everywhere phone calls cost time and availability matters.
Appointment booking, prescription requests and office hours — around the clock, without hold music.
Qualify initial inquiries, inform clients and coordinate callbacks — so your team can focus on real client work.
Take viewing requests, provide property information and pre-qualify prospects.
Book test drives, schedule service appointments and answer vehicle inquiries.
Take damage reports, answer contract questions and coordinate callbacks — fully automated, always available.
Answer order status, returns and product questions by voice — fully automated, 24/7.
Tools & Integrations
Nodexus connects with your existing systems — via API, webhook or direct integration.
Included with Essentials · From Nodexus Pro · 2.0 exclusive · Custom integrations on request.
Packages
€689 / month €620 / month
€3,189 / month €2,870 / month
€5,889 / month €5,300 / month
Competitive Comparison
No DIY. No self-service. No hidden effort — Nodexus is the only turnkey AI phone system: setup, onboarding, support and ongoing optimization included. Competitor prices do not include developer setup (30–50 hrs at €90–150/h).
| Feature | Nodexus 1.0 | Nodexus 2.0 | Fonio | Retell AI | Synthflow |
|---|---|---|---|---|---|
| Target Group | SMB to Enterprise | Enterprise | SMB (DACH) | Enterprise / Dev | Agencies / Enterprise |
| Setup & Implementation | ✓ Turnkey — we set everything up | ✓ Turnkey — dedicated project team | ~ No-code self-setup | ~ No-code (visual builder, dev-optimized) | ~ No-code self-setup |
| AI Model Management | ✓ GPT-4o, Claude, Gemini — incl. ongoing optimization | ✓ Custom AI training on your data | Limited selection | GPT, Claude, Gemini (self-setup) | GPT-4o/5, multiple LLMs (self-setup) |
| Voice Quality | Premium voices + Voice Cloning | Premium voices + Voice Cloning + Custom TTS | TTS/STT (provider undisclosed) | ElevenLabs, Cartesia and others | ElevenLabs and others |
| GDPR | ✓ Compliant + DPA included | ✓ Compliant + DPA included | DE server (Nuremberg), GDPR-compliant | ✗ DPA available, no EU hosting | ~ GDPR (EU server, Berlin GmbH) |
| CRM Integration | ✓ HubSpot, Salesforce — we set up | ✓ Deep CRM & ERP integration | Via Zapier/Make | HubSpot, Salesforce native | HubSpot native and others |
| Calendar Integration | ✓ Google, Outlook, Calendly | ✓ Google, Outlook, Calendly | Cal.com native | Cal.com native | Cal.com native (partner) |
| Customer Dashboard | ✓ KPIs, ROI, Transcripts | ✓ KPIs, ROI, Transcripts | Basic dashboard | Analytics available | Available (PAYG) |
| Onboarding & Go-Live | ✓ From 0 to live — personal manager, included | ✓ Dedicated onboarding team, approx. 6 weeks | ~ Guided onboarding (4h) | ~ Self-service (Enterprise: managed) | ~ Basic |
| Ongoing Support | ✓ Dedicated contact person — ongoing | ✓ Dedicated contact person — ongoing | ~ Support tickets | ~ Self-service (Enterprise: Account Manager) | ~ Basic support |
| Phone Number | ✓ BYOC or via SIP protocol | ✓ BYOC or via SIP protocol | ~ SIP from Team plan (DE numbers ~€7/mo) | BYOC available | BYOC SIP; own numbers available |
| Monthly Report | ✓ Performance report + monthly review call | ✓ Performance report + monthly review call | ✗ | ~ Analytics only | ~ Basic |
| Pricing Model | Flat + minutes, from €750/mo | On request, from 10,000 min/mo | From €99/mo (subscription) or €0.15/min | $0.07–0.31/min (modular) | PAYG $0.13–0.24/min all-in; Enterprise Custom |
Frequently Asked Questions
No. Nodus Nexus handles all technical setup, configuration and ongoing support. You only need to provide your requirements and knowledge base.
Nodexus is designed for informational and coordinating tasks — appointment booking, callback management, initial inquiries. Critical decisions are always forwarded to your team. Liability regulations are detailed in our Terms of Service. We address any ambiguities openly during onboarding.
Essentials: 3 months. Professional: 6 months. Nodexus 2.0 (Enterprise): 12 months. With annual payment you receive 2 months free.
No. You pay a monthly flat rate plus a transparent per-minute price for additional minutes. No setup surprises, no hidden API costs, no developer invoices. The onboarding package is a one-time fee covering complete setup by our team.
An answering machine takes a message — Nodexus conducts a real conversation, books appointments, answers questions and updates your CRM. Unlike a call center, Nodexus works 24/7, makes no errors due to shift fatigue, and is immediately available after onboarding — without recruitment, training or sick days.
Operating hours, call limits and basic settings can be changed in the dashboard yourself. Larger adjustments to the knowledge base or integrations are implemented by our team within 24–48 hours.
Nodexus recognizes knowledge gaps, informs the caller transparently and notes the request. This is forwarded to your team via email, CRM entry or ticket — depending on your integration.
At 80% utilization you receive an automatic dashboard notification. Additional minutes are billed at the agreed per-minute price. A package upgrade is possible at any time.
Yes. A package upgrade is possible at any time. We adjust configuration and integrations accordingly — without interruption to ongoing operations.
We offer no freemium or free trial — Nodexus quality requires real onboarding. Instead: speak with us in a free 30-minute call. If Nodexus doesn't fit your business, we'll say so openly.
The Essentials package supports up to 5 parallel calls, the Growth package up to 10, the Scale package up to 20. Your agent is therefore continuously available even at high call volumes — without hold music.
No. The Growth package includes a 30-minute follow-up call after the go-live onboarding call, where we review initial experiences and clarify open questions together. Beyond that, our support team is available to you via email and phone.
Ready?
Describe your needs and go live in 5–10 business days.
+49 158 88647018FreeNo FormImmediate
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