OpenSurvey

Free plan APISelf-hostedWeb

What OpenSurvey is

OpenSurvey is an open-source platform for creating surveys, collecting responses, and analyzing results. Its visual builder supports 23+ question types, including short text, ratings, NPS, matrix, ranking, file upload, signature, and location. Survey logic includes conditional skips and branching, nested loops, variables, answer piping, and a debug mode. Response analytics are available in real time, and results can be exported in CSV, Excel (XLSX), and JSON formats. Surveys adapt to mobile screens and include progress indicators. The Open Source plan is free, with unlimited responses, surveys, teams, and workspaces; it can be hosted on users’ own infrastructure under AGPL-3.0, with no telemetry or tracking and full API access. OpenSurvey Cloud starts at $29 a month. Cloud Teams provides managed hosting, automatic updates, email support, a 99.9% uptime SLA, and up to 10k responses per month. Cloud also includes global CDN distribution and AI-powered analytics with sentiment analysis and generated insights. OpenSurvey describes the platform as GDPR compliant by design and documents default row-level security and tenant isolation.

Who it suits

The self-hosted edition is described as suited to enterprises with strict compliance requirements. Cloud Teams may suit teams seeking managed hosting, email support, and a defined monthly response allowance.

What it does well

Builder includes 23+ question types.
Supports branching and nested loops.
Exports results in CSV, XLSX, and JSON.
Self-hosted edition provides full API access.
Cloud Teams includes a 99.9% uptime SLA.

What to know first

Open Source has no managed cloud.
Open Source requires manual updates.
Open Source has no SLA.
Cloud Teams is limited to 10k responses per month.

Limits

The free Open Source plan has no managed cloud, requires manual updates, and includes no SLA. Cloud Teams costs $29 a month and is limited to 10,000 responses per month.

Plans

Plan	Billed and limits	Price
Open Source	Unlimited responses & surveys · Unlimited teams & workspaces · No managed cloud · Manual updates · No SLA	Free
Cloud Teams	10k responses/mo · Managed cloud hosting · Automatic updates · Email support · 99.9% uptime SLA	$29 a month

As opensurvey.cloud lists them, read 7 Oct 2026. The maker's own page has the final word.

Getting started

Visit https://www.opensurvey.cloud/.
Choose the Open Source edition for self-hosting or Cloud Teams for managed hosting.
For the Open Source edition, host it on your own infrastructure under AGPL-3.0.
Create a survey with the visual builder and select question types and logic.
Collect responses and review analytics or export results.

Verdict

OpenSurvey offers survey logic, analytics, and export options in both a self-hosted free edition and a managed cloud plan. The choice involves handling updates and hosting yourself or paying $29 a month for Cloud Teams, which caps responses at 10k per month.

Questions

Is OpenSurvey free?

Yes. The Open Source plan is free and includes unlimited responses, surveys, teams, and workspaces.

How much is OpenSurvey Cloud?

Cloud Teams is $29 a month and includes up to 10,000 responses per month.

Can I host OpenSurvey myself?

Yes. The Open Source edition can run on your own infrastructure under the AGPL-3.0 license. Self-hosted use includes full API access and no telemetry or tracking.

What platforms are available?

OpenSurvey is available as a web platform, a self-hosted edition, and an API.

Does OpenSurvey provide an API?

Yes. API access is available, and the documentation describes tenant-scoped security for API endpoints. The self-hosted edition includes full API access.

What support comes with each plan?

The Open Source plan lists community support. Cloud Teams lists email support.

Facts from OpenSurvey's own pages

Analytics and exports: The platform provides real-time response analytics and exports in CSV, Excel (XLSX), and JSON formats. · opensurvey.cloud, 7 Oct 2026
Response analytics: Yes · opensurvey.cloud, 22 Sept 2026
API access: Yes · opensurvey.cloud, 22 Sept 2026
Cloud features: OpenSurvey Cloud includes managed updates and security, global CDN distribution, and AI-powered analytics with sentiment analysis and generated insights. · opensurvey.cloud, 7 Oct 2026
Custom branding: Yes · opensurvey.cloud, 22 Sept 2026
Free plan: Yes · opensurvey.cloud, 22 Sept 2026
Integrations: The documentation lists a native Stripe Customer Portal integration for subscription management and says webhooks sync subscription status. · opensurvey.cloud, 7 Oct 2026
Intended users: The homepage describes self-hosting as suited to enterprises with strict compliance requirements. · opensurvey.cloud, 7 Oct 2026
Logic branching: Yes · opensurvey.cloud, 22 Sept 2026
Mobile surveys: Surveys are mobile responsive and include progress indicators. · opensurvey.cloud, 7 Oct 2026
Notable limits: The Open Source plan lists no managed cloud, manual updates, and no SLA; Cloud Teams lists a limit of 10k responses per month. · opensurvey.cloud, 7 Oct 2026
Privacy: The features page describes OpenSurvey as GDPR compliant by design. · opensurvey.cloud, 7 Oct 2026
Purpose: OpenSurvey is an open-source platform for creating surveys, collecting responses, and analyzing results. · opensurvey.cloud, 7 Oct 2026
Question types: The visual builder supports 23+ question types, including short text, ratings, NPS, matrix, ranking, file upload, signature, and location. · opensurvey.cloud, 7 Oct 2026
Responses included: 10000 · opensurvey.cloud, 22 Sept 2026
Security architecture: The documentation says row-level security and tenant isolation are enabled by default, with API endpoints secured by tenant-scoped middleware. · opensurvey.cloud, 7 Oct 2026
Self-hosted data controls: The homepage says self-hosted use includes no telemetry or tracking and full API access. · opensurvey.cloud, 7 Oct 2026
Self-hosting: The Open Source edition can be hosted on your own infrastructure and is licensed under AGPL-3.0. · opensurvey.cloud, 7 Oct 2026
Paid from: 29 · opensurvey.cloud, 22 Sept 2026
Support: The Open Source plan lists community support, while Cloud Teams lists email support. · opensurvey.cloud, 7 Oct 2026
Survey logic: Survey logic includes conditional skip and branching, nested loops, variables and answer piping, and a debug mode. · opensurvey.cloud, 7 Oct 2026

Where OpenSurvey stands on Freedom251

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