Stand-alone number
Buy a dedicated number directly in Helia and assign it to the agent that should answer.
Dedicated numberProduct
Helia orchestrates conversations, knowledge and workflows: it answers, double-checks when needed, takes action in your systems and always leaves a trail.
<800ms
Voice latency
EU servers
Data and infrastructure in Europe
>10k
Conversations handled
Connection
Start with a dedicated number, register Helia as an extension on your PBX, or route calls to Helia's servers over a SIP trunk.
Phone integration
Buy a dedicated number directly in Helia and assign it to the agent that should answer.
Dedicated numberCreate an extension on your switchboard and let Helia register like any standard VoIP phone.
Existing PBXSet up a SIP trunk and register it with Helia to route your call flows to our servers.
SIP routingCompatible with
How it works
You register it on your PBX like any other phone extension. IVR, queues and ring groups stay as they are: when a call reaches the Helia extension, the agent answers and routes it to the right department.
Existing flow
Menus, queues and groups stay as they are. Helia becomes one more reachable extension.
Reception
First response and call routing
Accounting
Invoices, contracts and documents

PBX extension
Automated answering and smart routing
Support
Technical support and complaints
Understanding
The agent runs on the best STT, LLM and TTS models, hand-picked by Helia. Quality keeps improving as we integrate better-performing models.
Transcribes real speech, accents and industry jargon.
Decides the next step using context, policies and knowledge.
Replies in a natural voice through a pipeline controlled end to end.
After the answer
Once it has answered, Helia gathers context, checks sources when needed and closes the loop with a tracked action.
Recognizes intent, urgency, language and missing data, keeping transcripts and recaps available.
Consults FAQs, documents, URLs, processes and internal knowledge with on-demand double-checks.
Creates tickets, books appointments, updates the CRM, transfers calls or prepares structured follow-ups.
Platform modules
Voice, transfers, ticketing, knowledge, appointments, integrations and insights: all in one platform with governance and audit.
Answers, converses, handles peaks and fallbacks — without losing context.
Controlled escalation: transfer when needed, without losing the caller.
When it can't resolve the issue, Helia opens a complete ticket — no back-and-forth.
Knowledge isn't an archive: it's a tool the agent uses when it needs it.
Books appointments in real time, right from the call.
Connect your systems: Helia doesn't stop at the recap.
The system improves over time: every call becomes a lesson.
Choose your favorite AI model: it will open a new chat with Helia context ready, so you can evaluate how it could work for your case.
FAQ
The questions that come up most often when teams evaluate an AI voice agent for real customer-care work.
Helia is AI voice software that can talk with your customers, partners or staff. It answers by phone, chat and email, 24/7. To answer the questions it receives, it uses the documents and sources you provide.
You can upload FAQs, documents or links. As Helia is used, it will suggest what other information to add, but you always stay in control, with no code or complex configuration.
Helia can answer in any language you want, and can even switch languages within the same conversation if needed.
It hands the conversation to a human agent or opens a ticket: you choose the criteria.
Yes. Helia integrates with all major telephony systems (Asterisk, 3CX, Cisco, Avaya) and the VoIP PBXs used in industrial settings. Our technical team handles the entire integration during setup.
We guide you through the entire setup process to ensure the highest answer quality. Configuration takes 1–2 weeks, or up to 4 for complex integrations.
Helia is GDPR compliant and uses end-to-end encryption. All data is processed on European servers.
Several plans are available, with different billing options depending on your needs. You can upgrade or downgrade your plan at any time.
Absolutely: you can see a no-obligation demo and test it before you buy.
Free, no-obligation demo.