Experience the full advantages of using Yazi for your survey in emerging markets
4 types of questions, plus collect qualitative data: Images, Videos and voice notes
Skip logic and question routing built into platform.
Custom database can be setup in South Africa, EU, UK - no data leaves borders.
Prompt participants to complete or re-do surveys.
administer surveys that produce statistically valid data, swiftly and efficiently.

.png)

We offer survey templates and personalized assistance to help you formulate the right questions for your study.


Use our panel management feature to recruit your ideal participants



.png)


Launch your survey effortlessly and gather real-time insights.


Discover why leading agencies and researchers trust Yazi for their data collection needs. Hear directly from our satisfied clients who've experienced the transformative power of our platform.

Discover additional ways you can supercharge your research efforts with our diverse range of use cases
We have gathered the answers to common queries about how Yazi facilitates revolutionary market research through WhatsApp, alongside a host of other insightful information.
Yazi is a Market research platform built on top of WhatsApp. You have the ability to script, design, edit, launch and analyse your results on our webapp. The questions are sent via WhatsApp and the participants interact with them there as if it is a normal conversation.
Yazi prioritises data privacy by anonymising information, employing robust encryption, and allowing database access only to authorised personnel through password and 2FA protection. Yazi is aligning its information security management system with ISO/IEC 27001:2022 (certification in progress, Stage 1 audit November 2026), references the NIST Cybersecurity Framework, and complies with UK GDPR, EU GDPR, and POPIA. Card processing is handled by Stripe (PCI DSS Level 1 certified); Yazi does not process card-holder data directly. Yazi engages a limited set of sub-processors to deliver its services — the current list is published at askyazi.com/sub-processors. Our comprehensive Data Security Program encapsulates physical and logical security measures, data access controls, encryption, along with data backup, recovery, and a well-structured incident response framework. In adherence to GDPR's principles, we process user data with utmost transparency, and address data deletion requests promptly as delineated in our Terms of Service, providing you with control over your data.
WhatsApp reaches people on the channel they already open every day, with a 98% average message open rate, so engagement runs far higher than traditional email or web surveys. Typical completion rates of 70-90%, and around 65% higher response, make it especially valuable for reaching audiences with limited internet access, at low cost and with nationwide representation.
The familiar and user-friendly nature of WhatsApp enhances participant comfort, while its pause-resume functionality ensures convenience in survey completion. Moreover, the recent WhatsApp API upgrade enables rich data collection through various media forms without incurring significant data costs, paving the way for nuanced longitudinal studies. This platform's habit-forming nature, reinforced by personal engagement from our researchers, makes it an exemplary channel for continuous and detailed market research.
At Yazi, we employ a multifaceted approach to recruit diverse and reliable survey participants. Our strategies include:
