Survey Solutions

Survey Solutions is a free platform for designing questionnaires and collecting data through field, web, phone, or mixed-mode interviews. It is best suited to institutional research teams handling complex instruments, offline fieldwork, GIS, and programmatic data flows. Its zero software price is compelling, but the deployment work and browser-interviewer restrictions matter.

Overview

Developed by the World Bank’s Data group since 2012, Survey Solutions combines questionnaire authoring, interviewing, validation, analytics, GIS, and integrations. Its stated user base includes National Statistical Offices, NGOs, universities, think tanks, and private survey firms, with use reported in more than 150 countries. That institutional focus is a strength for governed, multi-stage studies, though a small team running occasional polls may find the platform’s breadth unnecessary.

Key features

The Questionnaire Designer handles multilingual projects, team collaboration, online and tablet testing, compiler guidance, and formatted PDF export. Advanced question structures include nested rosters, answer piping, cascading and linked questions, barcodes, pictures, audio, and external sensor data. These tools support operational and longitudinal instruments rather than only short opinion forms.

Data-quality controls are unusually deep for a free product. Macros, calculated variables, lookup tables, answer validation, and paradata monitoring can enforce interview logic and flag problems as work proceeds. Response analytics are included, while REST APIs support custom dashboards, reports, external database connections, and automated quality checks. The R package covers almost all API calls, making it practical to fold survey data into an existing analysis workflow.

Collection can run as offline tablet CAPI, browser CAWI, phone CATI, or a mixed-mode design. GIS functions collect location, distance, and area data, provide geofencing, and guide offline interviewers with satellite imagery and GPS. Optional connections to Google reCAPTCHA and Maps, Esri mapping, Amazon SES and S3, and Twilio SendGrid extend the stack, although those external services can add their own charges.

There are clear mode-specific compromises. The web interviewer needs an internet connection throughout and cannot handle geography questions; barcode prompts are presented as text, and picture questions support image upload only. The Interviewer app requires an Android tablet running Android 8.0 or later with at least 2 GB of RAM.

Pricing

Survey Solutions is free. The Free plan costs free and provides the survey server and tablet components as free downloads, with no restrictions on use by public or private companies. The similarly named Free Survey Solutions software plan is also free; it includes free server and tablet downloads, but the user must supply the tablets and server hosting.

In practice, the plans remove licensing cost rather than infrastructure cost. A self-hosted installation can run on premises or in the cloud, with documented Docker, AWS, Azure, and Windows Server deployment options. Your administrators remain responsible for backups, updates, and ongoing maintenance, so this is most attractive to organizations with technical staff or an established hosting environment.

Platforms

Survey Solutions supports Android, web, Windows, Linux, self-hosted deployments, and API access. Tablet collection is the route to offline interviewing; browser collection is internet-dependent. Server components can be deployed on premises or through cloud infrastructure, giving institutions control over where survey data runs.

Who it's for

Choose it for national statistics, NGO field programs, academic studies, policy research, or private survey operations that need intricate questionnaires, offline work, GIS, and API connectivity without a software bill. It is less suitable when interviewers cannot use Android tablets or continuously connected browsers, or when no one can take responsibility for hosting and maintenance.

Pros and cons

• Pro: Free server and tablet software with no public/private-company usage restriction keeps licensing costs at zero.
• Pro: Offline CAPI, CATI, CAWI, and mixed-mode support covers varied field and remote operations.
• Pro: GIS, geofencing, satellite guidance, and GPS support location-sensitive field studies.
• Pro: Rich logic, validation, paradata, REST APIs, and broad R coverage suit controlled, automated workflows.
• Con: Self-hosting shifts backups, updates, and maintenance to your organization.
• Con: Web interviewing requires constant internet access and omits geography questions.
• Con: Mobile work requires Android 8.0 or newer tablets with at least 2 GB RAM.
• Con: Some optional mapping, messaging, storage, and verification services may incur separate charges.

Alternatives

Typeform is a better fit for polished, lightweight online forms; its free plan allows unlimited forms but only 10 responses per month. Alchemer suits teams seeking a freemium survey product with paid tiers reaching 75,000 or 100,000 annual responses. Qualtrics is worth considering for an individual needing a hosted free tier limited to one user, three active surveys, and 500 total responses.

LimeSurvey offers hosted or self-hosted flexibility, with its free tier capped at 25 responses per month and one administrator. KoboToolbox is an alternative for mobile and web collection, with a Starter plan at $21 a month and 1,000 submissions. Formbricks may suit teams wanting self-hosting plus hosted plans, including Pro at $89 a month. REDCap is an alternative whose consortium license is available at no charge to eligible nonprofit organizations. SurveyMonkey fits conventional hosted surveys with a Basic tier limited to 10 questions and restricted responses.

For broader comparisons, see Survey Software, Survey API Software, and Mobile Forms Software.

Verdict

Survey Solutions is a strong recommendation for organizations that need sophisticated questionnaires, offline tablet collection, GIS, and API-driven controls at no license cost. Look elsewhere if you want a fully managed service, simpler setup, or browser interviews with unrestricted geography and media behavior.