Solution · Surveys & Research

Launch phone surveys with
AI agents that talk like humans

AI phone surveys with the same quality as a human interview and the speed, scale and cost of AI. Upload your database and launch real campaigns with natural voice, ideal for political polls, post-sale satisfaction and market research. No credit card, no commitment.

No credit card requiredActive in 60 seconds25+ countries & languagesReal-time dashboard

Campaign trace — voting intention poll

00:00Account activated · 30 seconds · no credit card
00:02Database uploaded · CSV · 1,200 contacts
00:05Survey created from the political polls template
00:06Campaign launched · agents calling in parallel
00:30480 interviews completed · response rate 27%
00:58Quotas balanced · results live on the dashboard

What a phone survey costs you today

Operator salaries, training and turnover

A call centre means people, offices and shifts. You pay for the capacity whether the campaign is running or not.

Weeks to get results

A national wave is weeks of fieldwork. The decision the study was meant for has often been taken by then.

Reports that arrive late

Response rates, completion and sentiment arrive days after the last call, when nothing can be adjusted any more.

Leading platform for phone surveys with AI agents

The same quality as a human phone interview, with the speed, scale and cost of AI.

Up to 75% more affordableForget operator salaries, training, turnover and office costs. Pay only per minute of actual conversation.
Up to 80% fasterLaunch a campaign in minutes and make thousands of simultaneous calls. Get your survey results in record time.
Real-time results dashboardView responses, completion rates and sentiment analysis while your campaign runs. No waiting days for a report.
Any country, any languageEuropean Union countries, UK, Canada, Latin America and many more. We have agents for every language and accent.
Precise segmentationSegment campaigns by gender, age, region or objective. Ideal for political polls, post-sale surveys and market research.
Choose the voice, test A/BSeveral natural, professional voices per language. Run different profiles in the same campaign and compare response rate, duration and data quality per agent.
Use cases

Phone surveys for every industry

From election polls to workplace climate: adapt Sonalyx to your exact need.

Voting intention & political polls

Measure electoral preferences with samples of 1,000+ interviews in 24h. Nationally representative results.

1,000+ interviews/day

Public opinion & brand perception

What do people think about your brand, product or service? Real data, not assumptions.

25%+ response rate

Post-sale satisfaction

Car, insurance, appliance… call your customers 48h after purchase and measure real NPS.

Real-time NPS

Market research & consumer studies

Validate hypotheses, detect consumer trends and analyze competitors with primary data.

Insights in 72h

Workplace climate & engagement

Anonymous employee phone surveys. More candid than an internal form.

40%+ vs email

B2B research & decision-makers

Interview CEOs, directors and buyers. The phone is still the #1 channel for B2B.

C-level reach
Hear it for yourself

Talk to the agent.

It calls your phone in a few seconds. Or listen to a sample conversation first.

N

Nuria

Research Interviewer · Spanish — neutral
0:00 / 1:02

“I’m Nuria. I run telephone interviews — I read the script faithfully, probe open answers and never lead the respondent.”

Get a call from this agent

Demo calls last up to 3 minutes. Your number is used once for this call and is not stored.

Runs scripted questionnaires with rotation
Probes open-ended answers naturally
Respects quotas, screening and consent
Delivers coded, structured data as calls land

A minute of a real interview

AgentOn a scale from 0 to 10, how likely are you to recommend the brand to a friend?
CustomerHmm… a seven, I guess.
AgentThank you. What would need to change for that seven to become a nine?
CustomerMostly the delivery. Twice it came late and nobody told me.
AgentUnderstood: late deliveries without notice. Anything else you’d like to add?

Sonalyx in numbers

75%cheaper than a call center
500+campaigns successfully launched
35+countries available
125+languages supported
4 steps

From sign-up to results in minutes.

01

Sign up in 30 seconds

Just your name, corporate email and company. Zero friction, no credit card.

02

Upload your database

CSV or Excel. Or use our simulator to test without real data.

03

Design your survey

Create from scratch with our editor or choose from templates for politics, satisfaction, market research…

04

Launch and get results

One click. Calls begin. Results arrive on your dashboard in real time.

Other solutions

Frequently asked questions

Can I choose the agent voices?

Absolutely. With Sonalyx you have total freedom to choose. We offer several agents with natural, professional voices per language, so you can select the one that best fits your audience and goal. You can even activate different profiles within the same campaign and compare results by agent (response rate, average duration, data quality) with real A/B testing.

How many simultaneous calls can I make in the free trial?

In the 20-minute freemium model we activate 1 agent in concurrency (1 call at a time), which lets you test the full experience without any feature limitations. In our paid plans we scale from 10 concurrent agents up to 10,000 or more, depending on your campaign volume.

Am I 100% autonomous with the platform?

Yes. You configure the questions, the conversational script, call schedules, segmentations and campaign objectives, upload your own database and decide when to activate or pause campaigns. You design, launch and monitor everything from an intuitive real-time dashboard.

Can I segment campaigns in any way?

Of course. You can segment your campaigns with great precision using variables such as gender, age, region or objectives. Ideal for political polls, post-sale surveys or market research where segmentation makes the difference.

Does the AI agent voice really sound natural?

Very natural. We use cutting-edge voice synthesis technology. Respondents have fluid conversations as if they were speaking with a human interviewer. You can listen to demos on your dashboard.

What happens when I use up the 20 minutes?

You can choose a pay-per-minute plan with no lock-in or commitment. If you decide not to continue, you won’t be charged anything. Your data, surveys and results remain accessible from your account.

What could a Sonalyx agent do for you?

Tell us what your team does by phone today. We’ll come back with a working demo agent built on your own content, usually within one working day.

Or write to javier@sonalyx.com