AI voice agents that answer and make business calls, remember your customers and turn conversations into the next step. Connected to your CRM, knowledge and workflows.
Meet our inbound agent. Right here, in your browser.
THE VOICE OF YOUR BUSINESS01 / SYSEVO
“Hi. How can I help you today?”
Knowledge. Memory. Action.
Built to answer. Ready to act.
THE VOICE AGENTS FILM
See the conversation become action.
Voice, knowledge, memory and the workflows behind every useful call. Take a closer look.
1:29 · Sound on
Two directions. One platform.
The call comes in. Or the opportunity starts here.
Be there when they call.
Answer enquiries, handle routine questions, qualify leads and route the caller. Give your agent the business knowledge and handover rules to make the next step useful.
Try a conversation with Sam or choose an industry agent. Enter your name and phone number before your first call; business name is optional.
These are demonstration agents. Explore the interaction, then talk to our team about the knowledge, tools and workflow for your business.
Inside every useful call
Natural on the surface. Connected underneath.
01 / Understand
The voice is only
the beginning.
Choose the voice and personality, then give your agent the context to answer well. It can search your PDFs, documents and web pages, and use the tools you connect to the call.
Recognise callers by phone number. Names, preferences and previous conversations carry into the next call, with memory that survives agent updates and can be cleared on request.
Previous conversationPreferences rememberedReady for the next call
Caller profile
Previous interactions
Preferences and notes
03 / Act
A conversation that
moves the work.
Check availability, look up the customer and route the call. Afterwards, use the analysis to update records and queue bookings, messages, tasks or forms, with approval where required.
Choose from the voice library, tune personality, speaking pace and interruption sensitivity, and select the AI model. Voice cloning starts on Growth.
Voice library
6,000+ voices
Languages
Multilingual support
AI model options
OpenAI · Claude · Gemini · Grok
Conversation controls
Pace · Tone · Interruptions
The capability index
The details that make the conversation work.
Everything a phone agent needs, from natural speech to the handover.
01
Inbound calls
Answer customer enquiries around the clock, with your business knowledge and calling rules.
02
Outbound campaigns
Work contact lists, qualify interest and review the results in the CRM.
03
Voice cloning
Use a custom brand voice, available from Growth.
04
Languages
Handle conversations in multiple supported languages. Confirm current language availability for your use case.
05
Caller memory
Recognise returning callers and carry names, history and preferences into the conversation.
06
Low latency
A realtime speech pipeline designed for natural turn-taking. Response speed varies with the model, network and connected tools.
07
Tool calling
Look up records, check availability and use connected tools during the call.
08
Human escalation
Transfer to a person or number using the conditions you configure.
Connections: Sysevo CRM, webhooks and REST API, Zapier / Make; Google Calendar, Outlook, Calendly and Acuity; Twilio SMS, Sendgrid, Mailchimp and Postmark.
Native HubSpot, Salesforce and Pipedrive CRM sync is coming soon. Explore the catalogue for connection availability.
Recordings, searchable transcripts, call analysis and CRM updates keep the conversation useful after it ends.
Every call, understood.
FROM CONVERSATION TO CLARITYIllustrative
TranscriptAnalysisNext action
Resolution
Did the conversation resolve the caller’s intent?
Sentiment arc
How did the caller’s sentiment change?
Prompt adherence
Did the agent follow its instructions and tone?
Response latency
How long between the caller’s turn and the response?
Outcome tag
What should happen after this call?
Define up to 15 custom analysis fields for your industry. Use the result to update the contact, retain caller memory and queue follow-up actions for review.
Configure 1–10 retries, a 1–60 minute delay, and the busy, no-answer or voicemail outcomes that trigger them. A do-not-call result stops further retries.
Calls, customer records, calendars, documents and payments belong to the same operation. Explore the wider platform and the modules available with your plan.
Also financial services, retail, legal, logistics and more. These are example workflows; your agent’s knowledge, integrations and escalation rules are scoped to your business.
Your agent is one connected experience. Behind it, we configure the right mix of voice, intelligence, speech recognition and telephony for your business.
Give your agent its voice.
Choose the character, language and delivery that fit your business.
16 provider options
ElevenLabsVoice synthesis
CartesiaVoice synthesis
OpenAIVoice synthesis
DeepgramVoice synthesis
xAIVoice synthesis
GoogleVoice synthesis
RimeVoice synthesis
Camb.aiVoice synthesis
SarvamVoice synthesis
AWS PollyVoice synthesis
Azure TTSVoice synthesis
PlayHTVoice synthesis
Neets.aiVoice synthesis
MiniMaxVoice synthesis
Fish AudioVoice synthesis
SpeachesSelf hosted
Recorded conversations & searchable transcriptsVisual workflows, tools & API controlGuided provider setup by our team
A few clear answers
Before the first conversation.
What is an AI phone agent and how does it work?
An AI phone agent answers and makes calls in a natural voice, follows the flow you build, and acts on what it hears. In Sysevo you build one in either a guided simple view or a full visual workflow editor with branching logic, pick the model behind it from OpenAI, Claude, Gemini or Grok, choose a voice, and give it tools and knowledge bases it can use mid-call. It handles inbound and outbound on the same platform.
Can an AI agent book appointments and take payments during a call?
Yes. An agent can book an appointment, send an email, take a payment, create a task or send a form, queued the moment the call is analysed, with your approval required on anything that reaches the caller. Bookings go into the same calendar your booking links use, so a caller at nine on a Sunday gets a real slot rather than a promised callback.
How natural does it sound, and can I use my own voice?
There are over 6,000 voices to browse by accent, age, gender and use case. You can tune personality, speaking pace and interruption sensitivity per agent. Voice cloning is available from Growth: upload a short sample and the agent speaks in that voice, whether that is a founder or a brand ambassador.
What happens on the call after it ends?
Every call is recorded, transcribed and analysed automatically, against up to 15 custom fields you define for your industry. The contact is created or updated, the caller profile gains whatever the agent learned, the deal moves to the pipeline stage the outcome implies, and any follow-up action is queued. None of that is a separate integration you have to wire up.
Do I need to change phone number or provider?
No. Rent a Sysevo number from $3 a month or forward the line you already use, with no porting paperwork either way. On Command you can bring your own carrier instead, connecting Twilio, Telnyx, Vonage, Plivo, Cloudonix or Vobiz, or self-hosting over SIP through Asterisk if you run your own telephony.
What does it cost to run a call?
Calls run at $0.14 a minute on Launch, $0.12 on Growth and $0.10 on Command, and only once your included plan minutes are used. Those minutes are one monthly pool shared by your AI agents and your reps’ power dialer, they reset each month with no roll-over of unused minutes, and calls on premium AI models use 2.5 plan minutes per minute. That rate covers the whole call and everything after it: telephony, speech to text, the model turns, the voice, then recording, transcription, analysis against your custom fields, the caller memory update and any queued follow-up action.
Built for you. Connected to your business.
Give your business a voice of its own.
Voice, knowledge, memory, tools and the platform behind them. We’ll scope the agent and build around your operation.