Tailored Voice Agents
Trained on your tone, tasks, and real business scenarios – not generic templates.
Hired and Ready Before You Even Say "Engage!"
Trained on your tone, tasks, and real business scenarios – not generic templates.
We connect Coldi across your stack and channels. You don't lift a finger.
We build, test, and adjust each scenario – until it performs.
We monitor, measure, and refine – so Coldi keeps delivering.
Coldi operates a fully managed, high-quality telephony network across dozens of countries. You can choose to use your own telephony provider (such as Twilio, RingCentral, Aircall), or use Coldi’s infrastructure with localized landline access. Telephony rates vary by region and traffic volume, and our team will assist in choosing the most efficient and cost-effective setup for your needs.

Warm and confident American tone — perfect for client calls or friendly AI interactions

American, midwestern hint
Energetic and natural — great for conversational AI and customer engagement.

Friendly and approachable. Jim has that natural “real person” sound, great for guides, explainers, and chatty-style narrations.

Upbeat and modern. Spence’s friendly energy makes him great for lifestyle videos, product demos, and conversational projects.

Smooth, confident, and clear. Anthony brings a touch of class and warmth, great for everyday conversation, storytelling, and brand messages that need a calm and friendly tone.

Calm, wise, and comforting. Mark’s voice instills reassurance and confidence in any project — great for healthcare, training, or casual conversational content.

Sophisticated British accent — perfect for executive presentations and formal voice applications.
With Coldi's voice agent, automatically identify high-potential prospects. Engage every lead instantly.s
Capture valuable feedback and customer insights through natural conversations. Coldi runs post-sale surveys, product reviews, and service follow-ups.
Coldi schedules real-time meetings with prospects and sends confirmations and reminders.
Bring cold leads back to life. Coldi follows up with inactive prospects, answers objections, and reactivates interest.s
Reduce support load by letting Coldi handle common requests. From order status to policy explanations, Coldi answers instantly, consistently, and around the clock.
Let Coldi handle the first contact. Whether it's a service request, callback, or FAQ – Coldi welcomes inbound calls, handles basic queries, and routes calls.
Coldi delivers sensitive outbound messages precisely and calmly, following compliant scripts to remind customers of overdue payments.
Do you need to introduce a new product? Coldi delivers compelling, consistent, brand-trained messaging that captures interest and drives action at scale.
See all results in one place: review calls, compare performance,
and optimize your campaigns with clear, real-time data.
Needs check & offer
optimization
Social media habits & usage
data collection
Interest confirmation
& proposal call
Appointment scheduling & patient inquiry handlin
more qualified leads
from automated outreach
missed follow-ups
with Coldi's built-in call logic
faster lead coverage
compared to human agents
cost reduction
in outbound call operations
We were skeptical at first, but the improvement in engagement and the sheer volume Coldi can handle completely changed our minds. What surprised us most was how smoothly it integrated into our workflow – with no disruption and no learning curve. It just started working. It’s now a key part of how we run outreach.
— Lara Jensen
Growth Manager | SilverPoint MediaIt’s not perfect – we still fine-tune it for specific edge cases – but the time and cost savings have been undeniable. What really impressed us was how quickly Coldi became part of our process. No heavy setup, no disruption – just real results from day one.
— Alan Rodrigues
Director of Customer Operations | BrightLane EnergyThere’s still room to refine tone for niche cases, but overall, we’ve seen a clear lift in qualified appointments – and the integration was smoother than we expected. Coldi quickly became a natural part of our process.
— Nina Feldman
Sales Operations Director | Beaconware CRMHundreds of calls, Coldi keeps consistent performance throughout the day. The results of the first month are amazing. We got +8,74% in conversion rate, just imagine. No other tweak in our work has ever provided the same result. We got +8,74% of customers saying yes to us. Bravo, Coldi!
— Alex Moreno
Head of Sales | LightBridge SolutionsNow every call gets handled, and people feel heard the first time. We witness an 11% increase in customer satisfaction — and honestly, that says it all.
— Daniela Martines
Client Services Lead | Westmoor Realty

Coldi is built to sound human, think fast, and act smarter. While speaking to one person, it draws from thousands of similar interactions in real-time – reading tone, context, and intent – to craft the perfect reply. The result? Conversations are so natural and persuasive that your prospects don’t just listen – they convert. Coldi isn’t just an AI agent. It’s the best sales rep you’ve ever had.