
SpecialistAI communication platform for sales and support teams
Dialpad records 2,763,687 monthly visits with +10.7% month-over-month growth and Paid pricing. telli records 30,992 monthly visits with -10.6% growth and Contact for Pricing pricing.

AI voice agents that run your customer calls end to end
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | dialpad.com | telli.com |
| Pricing Model | Paid | Contact for Pricing |
| Monthly Visits | 2.76M (2,763,687) | 30.99K (30,992) |
| MoM Traffic Delta | +266.41K (+10.7%) | -3.67K (-10.6%) |
| Primary Market & Share | 🇺🇸 United States (56.6%) | 🇩🇪 Germany (74.4%) |
| Direct Visits / mo | 2M | 9.08K |
| User Rating | 4.4 | 4.4 |
| Supported Platforms | Website | Website |
The AI platform for customer experience and business communications
Prebuilt and custom AI agents handle voice and digital support, take action with context, and escalate to humans when judgment is needed.
One collaboration app brings calls, meetings, and messages together so teams work with full context instead of switching tools.
Real-time transcription, sentiment analysis, AI scorecards, CSAT, and workforce management help teams understand and improve every conversation.
Real-time coaching, power dialing, and automated follow-up help sales teams move faster and close more deals.

AI voice agents that run your customer calls end to end
telli Studio lets teams create and refine agents by describing the conversation in natural language, without engineering work.
Deploy agents with native fluency, local accents and cultural context across 30+ languages, with curated voices and optional voice cloning.
Pre-built and custom actions let agents act during a call, while post-call workflows push outcomes into connected systems automatically.
Native Salesforce and HubSpot connections plus API access, with telli phone numbers or bring-your-own via SIP trunking.

SpecialistAI communication platform for sales and support teams

Free / Open-sourceEnterprise voice AI that resolves customer conversations
Free / Open-sourceEnterprise voice AI that resolves customer conversations

Unified omnichannel inbox with strong AI agent deployment across voice and chat, but a smaller user community.
Unified omnichannel inbox with strong AI agent deployment across voice and chat, but a smaller user community.

Superior conversation scoring and voice pitch analytics for sales reps, but narrower omnichannel customer service features.
Superior conversation scoring and voice pitch analytics for sales reps, but narrower omnichannel customer service features.

Free / Open-sourceCloud phone system and AI voice agents for sales, support, and call centers
Free / Open-sourceCloud phone system and AI voice agents for sales, support, and call centers
AI-powered omnichannel customer experience and contact center platform

Enterprise voice AI agents that handle your most regulated phone calls
Enterprise voice AI agents that handle your most regulated phone calls

SpecialistPurpose-built for high-volume sales prospecting with parallel dialing, but lacks inbound customer support call center features.

SpecialistHighly customizable developer APIs for chat, voice, and video, but requires significantly more engineering to configure.
SpecialistHighly customizable developer APIs for chat, voice, and video, but requires significantly more engineering to configure.

SpecialistComprehensive meeting intelligence and CRM syncing, but lacks native cloud phone PBX and inbound call routing capabilities.
SpecialistComprehensive meeting intelligence and CRM syncing, but lacks native cloud phone PBX and inbound call routing capabilities.

SpecialistAdvanced real-time agent coaching and enterprise AI automation, but significantly higher pricing and implementation complexity.
SpecialistAdvanced real-time agent coaching and enterprise AI automation, but significantly higher pricing and implementation complexity.

Free / Open-sourceEnterprise AI voice agents that work inside your phone system
Free / Open-sourceEnterprise AI voice agents that work inside your phone system