How much does Telli cost?
- Free plan
- Not stated
Watch out for
- Their pages disagree: languages supported. "Deploy agents in 20+ languages with native fluency." vs "Deploy AI voice agents in 30+ languages with local accents and cultura"
How you buy and get started
- Sign up
- Self-serve signup available "[Try for free](https://app.telli.com/signup?lang=en)"
- Setup
- Not stated
- When sales steps in
- Not stated
What Telli does
telli provides a no-code builder (telli Studio) and an assistant called Charlie to build, run and improve AI phone agents in 20+ languages. It includes phone number management, CRM and calendar integrations, call analytics and post-call workflows.
- Good for
- B2C companies running high-volume customer calls, such as lead qualification, appointment scheduling, payment collection and first-level support, in sectors like healthcare, real estate, insurance, energy and telecom.
- Channels
- Inbound calls, Outbound calls, SMS
- Main product
- telli voice AI platform (telli Studio, agents, phone numbers, workflows, analytics)
- Also includes
- telli Studio no-code agent builder, Charlie AI assistant to build and improve agents, Multi-lingual agents, Natural voices and voice cloning, Knowledge base, Actions during calls
- Connects to
- Salesforce, HubSpot, Propstack, bookingtime, Cal.com, Calendly, HubSpot Meetings, TIMIFY, Airtable, Attio, Freshworks, Microsoft Dynamics 365
- Public API
- Yes
- MCP server
- Yes
- Inbound calls
Accept calls, identify intents, and route intelligently.
- Outbound calls
Trigger outbound care calls to solve issues proactively before customers churn.
- Phone numbers included
Use telli phone numbers or bring your own via SIP trunking.
- Choose your AI modelNot stated
- Choose the voice
Curated voice library plus voice cloning to stay on brand.
- Public API
Connect Salesforce, HubSpot, and any CRM natively or via API.
- Connects to your tools
Connect your CRM, calendars, phone system, and the apps your team works in.
- HIPAA optionNot stated
The same 8 checks appear on every tool in Voice agent platforms. Each tick quotes the vendor's own site.
Security and your data
| Question | Their answer | Where it says so |
|---|---|---|
| Trains AI on your data? | Not stated | |
| HIPAA (signs a BAA) | Not stated | |
| SOC 2 | SOC 2 Type II | "SOC 2 Type II"security |
| GDPR | GDPR controller named in privacy notice | "The controller within the meaning of Art. 4(7) of the EU General Data Protection Regulation (GDPR) is telli technologies GmbH"privacy |
| CCPA | Not stated | |
| PCI | Not stated | |
| ISO 27001 | Not stated | |
| Single sign-on | Not stated | |
| Trust center | https://trust.telli.com | "[Trust Center](https://trust.telli.com)"home |
Security answers are the vendor's own claims, quoted. We don't audit them.
Every plan
No prices are published on Telli's pricing page.
Fine print
- Billing increment
- Not stated
- Billed beyond usage
- Not stated
- Contract
- Not stated
- Refunds
- Not stated
- Auto renew
- Not stated
- Price change notice
- Not stated
"Not stated" means we read their pricing page and terms and they don't say.
About the company
- Legal name
- telli technologies GmbH
- Address
- Rosenthaler Straße 51, 10178 Berlin, Germany
- Online since
- Feb 25, 1998 Domain registration date
- Founder
- Finn zur Mühlen
- Founder
- Sebastianos Hapte-Selassie
- Founder
- Philipp Baumanns
- Funding
- $15M raise "telli raises $15M to build AI for customer-facing operations"
- Customers
- "Powering millions of customer conversations for leading B2C brands" their claim
Telli alternatives
Intercom Fin Voice$19 /mochecked Oct 29, 2026
Retell AI$0.07 /minutechecked Oct 29, 2026
Bland$299 /mochecked Oct 29, 2026
ElevenLabs Agents$5 /moFree plan · checked Oct 29, 2026Reviews elsewhere
We link to reviews instead of copying ratings: those sites don't allow reuse, and we don't test products ourselves.
Questions
Is Telli free?
No free plan is stated on Telli's pricing page.
