GeoPoll’s AI moderator runs natural voice interviews with your respondents on WhatsApp, returning verbatim transcripts, structured responses, and real-time dashboards as the interviews happen. The format runs at scale across 100+ languages, reaches respondents in their own channel, and closes fieldwork in days.Â
AI-moderated voice surveys replace the human enumerator with an AI that conducts the interview by voice over WhatsApp. The AI introduces itself, asks the questions, listens, probes when answers are vague, and moves through the questionnaire at the respondent’s pace.
The respondent hears a natural-sounding voice. They reply by speaking, just like any phone call. The AI transcribes, codes, and stores the response in real time, ready for analysis the moment the call ends.
What this means in practice:
For brands and agencies that need real consumer voice without the cost or wait of traditional CATI.
Use it for concept testing, post-purchase feedback, brand perception studies, U&A, and qualitative diary studies that scale.
A FMCG client running a hair care launch runs 800 voice interviews across Kenya, Nigeria, and Côte d’Ivoire in five days. Verbatims are analysable the same week.
For NGOs, foundations, and multilaterals running monitoring, evaluation, and beneficiary feedback in hard-to-reach populations.
Use it for outcome monitoring, post-distribution checks, programme satisfaction, accountability to affected populations, and rapid needs assessments.
An international development agency uses AI voice surveys to reach communities in the DRC during an Ebola response.Â
For governments, universities, and policy research bodies needing representative voice data at speed.
Use it for citizen feedback, public service satisfaction, policy testing, and longitudinal panels with low attrition.
A national statistics office uses the format to test public response to a new social protection scheme across three regions in under a week.
Respondents already have WhatsApp on their phone. There is nothing to download, no link to click, no portal to log into. The AI calls them through the app they already use every day, which means higher answer rates and lower drop-off.
Voice captures tone, hesitation, and nuance that text cannot. It also works for respondents with low literacy, which matters in many of the markets we operate in. Open-ended answers come back richer and more useful.
Every respondent hears the same prompt, in the same tone, in the same order. There is no variation across enumerators, no fatigue at hour seven of a shift, no skipped probes. The moderation is identical from interview one to interview one thousand.
Transcripts, structured responses, sentiment tags, and audio files are available as the interviews happen. Dashboards update live. You do not wait for fieldwork to close to see what is coming back.
The AI moderator runs in English, Swahili, French, Arabic, Spanish, Portuguese, Hausa, Yoruba, Amharic, and more than 90 other languages. Respondents are greeted in their preferred language and the survey adapts.
You provide the questions in our standard format. We handle the AI scripting, voice tuning, and language adaptation.
We sample from GeoPoll’s existing panels or bring your own respondent list. Quotas, weighting, and exclusion criteria are set up in advance.
Respondents receive a WhatsApp message inviting them to a voice survey. The AI moderator conducts the interview, handles probes, and closes the call.
Transcripts, structured responses, audio files, and dashboards are delivered as the interviews complete. Final analysis is ready within days of fielding.
Take our five-minute live demo on WhatsApp. No sign-up needed.
What used to take three weeks closes in three to five days. Decisions land in the same quarter as the brief.
No call centre overhead, no enumerator training, no transport stipends. The same budget reaches more respondents in more markets.
The moderator never has a bad day. Probes fire when they should. Skip logic is followed exactly.
WhatsApp works on basic smartphones and low-bandwidth networks. The format reaches respondents that online panels miss.
Every interview produces an audio file and a verbatim transcript. Findings are defensible, and you can re-listen to any response.
You don’t need a Swahili-speaking analyst to run a Swahili study. Translation and transcription are built in.
Does the AI actually sound natural?
It sounds clearly like an AI, not a human pretending to be one. We made that choice deliberately. Respondents are told upfront they are speaking with an AI moderator, which builds trust and reduces drop-off. The voice itself is conversational, paces well, and handles natural speech, but we don’t pretend it’s a person.
What if a respondent doesn't have WhatsApp?
We can fall back to SMS-led recruitment or traditional CATI for that respondent. Most of our markets have very high WhatsApp penetration, but we never assume 100% reach.
How do you handle informed consent?
Consent is captured before the voice call begins, via a text-based confirmation step. Respondents know they are speaking with an AI, what the data will be used for, and that they can stop at any time. We are GDPR-compliant and follow research standards on AI moderation.
What about data quality? Can I trust open-ended responses?
Open-ended responses are captured as both verbatim transcripts and audio files. You can re-listen to any response, which is something traditional CATI rarely offers. Sentiment and topic coding are applied automatically but can be reviewed manually.
How do you handle low-literacy or low-tech-literacy respondents?
Voice is the format that works best for low-literacy respondents because they don’t have to read or type anything. The AI moderator speaks at a measured pace, repeats questions when asked, and handles regional accents and code-switching.
English, Swahili, French, Arabic, Spanish, Portuguese, Amharic, Hausa, Yoruba, Igbo, Zulu, Somali, Wolof, and many more. Over 100 languages in total. If a language you need isn’t on the list, we can usually add it within a few weeks.
It depends on sample size, market, and questionnaire length, but the format is significantly cheaper than traditional CATI in most cases. Reach out and we can give you an indicative quote within a working day.
How long does a project take from kickoff to data?
A typical project runs five to ten working days from kickoff to clean dataset. Rush projects can complete in three days.
Can I bring my own panel or sample?
Yes. We work with both our own panels and client-supplied respondent lists. We also handle hybrid samples where part of the audience comes from us and part from you.
Is the AI biased? How do you test for it?
We test the moderator for bias in tone, follow-up behaviour, and response coding before any project goes live. Bias testing is documented and shared with clients on request. We also run human review samples on every project to catch issues the automated checks miss.
Can we listen in or supervise?
Yes. Clients can stream live calls during fieldwork and review transcripts as they come in. We also run weekly check-ins on longer projects.
What happens to the recordings after the project?
Audio files and transcripts are retained for the agreed project lifecycle and then deleted, or returned to the client, depending on your data agreement. We do not use respondent data to train other models.
GeoPoll has run mobile-based research across more than 120 markets for clients including UN agencies, global FMCG brands, foundations, government ministries, and development partners. AI-moderated voice surveys are the newest addition to the toolkit, built on more than a decade of mobile research infrastructure.
The fastest way to understand AI-moderated voice surveys is to take one. Our live demo walks you through the screener and then connects you to the AI moderator on WhatsApp. It takes about five minutes.