Overview

Telli provides an AI-powered call automation platform that helps B2C businesses convert leads into sales opportunities. Its AI voice agents can carry human-like conversations in multiple languages to perform tasks such as lead qualification, appointment booking, inbound customer service, and reactivation campaigns. The system integrates with existing CRMs, supports real-time analytics and A/B testing, and is designed to reduce the high costs of traditional call centers while improving lead conversion. Telli targets sectors like real estate, energy, healthcare, and financial services and has processed nearly a million calls across Germany, the UK, Latin America, and the US. The goal is to create a collaborative environment where AI agents and human teams handle high-volume customer communication to drive sales more efficiently and at lower cost than typical call-center operations.

Simplify's Take

What believers are saying

• Customers report appointment booking rates matching internal call centers with 70% cost reduction.
• Real-time CRM integration and SIP trunking reduce switching costs for enterprise clients.
• Pre-seed funding from Cherry Ventures and Y Combinator validates market demand for call automation.

What critics are saying

• OpenAI Operator and Anthropic Claude Voice API offer superior voice capabilities at lower costs.
• Bland AI undercuts pricing at $0.09/minute versus telli's $0.40–$0.50/minute, eroding margins.
• GDPR enforcement against Retell AI for voice consent violations threatens German operations viability.

What makes telli unique

• Founded by Enpal heat pump scaling veterans with direct B2C phone acquisition expertise.
• No-code agent builder enables non-technical users to deploy multilingual agents across 20+ languages.
• Proven real estate adoption: leading home-buying platform fully automated pre-qualification workflows.

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Funding

Total Funding

$3.7M

Below

Industry Average

Funded Over

2 Rounds

Notable Investors:

Y Combinator

Notable Investors:

Y Combinator

$3,600,000

Seed

Apr 2025

Seed funding is usually the first official round after pre-seed, when a startup has a prototype or concept. It’s typically used to develop the product, test the market, and start building the team. Investors here are often angel investors or early-stage venture capitalists.

Seed Funding Comparison

Meet Average

Industry standards

Ind Avg. $3.3M

$500k

$1.5M

$2M

$2.3M

$3M

$3.6M

View all funding stages