Build powerful forms, surveys and quizzes with AI in minutes
Listen Labs records 1,254,632 monthly visits with +22.1% month-over-month growth and Contact for Pricing pricing. OpnForm records 76,221 monthly visits with +169% growth and Freemium, Free Trial pricing.
Open-source form builder with AI assistance and unlimited responses
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | listenlabs.ai | opnform.com |
| Pricing Model | Contact for Pricing | Freemium, Free Trial |
| Monthly Visits | 1.25M (1,254,632) | 76.22K (76,221) |
| MoM Traffic Delta | +226.77K (+22.1%) | +47.89K (+169%) |
| Primary Market & Share | 🇺🇸 United States (70.9%) | 🇺🇸 United States (74.8%) |
| Direct Visits / mo | 620.75K | 37.28K |
| User Rating | 4.5 | 4.5 |
| Supported Platforms | Website | Website |

AI-moderated customer interviews that turn conversations into decisions
Describe your objective and the platform drafts objectives, likely questions and probing context, or you can upload your own interview guide.
Studies are filled from a qualified global network covering many markets and languages, with targeting to match your audience.
Responses are turned into ranked preferences, insight quotes and theme summaries, so readouts are ready without manual coding.
Beyond words, the platform captures hesitation, emotional tone and gaps between what people say and what they do.
Open-source form builder with AI assistance and unlimited responses
The full codebase is public and auditable, and you can run OpnForm on the vendor cloud, an EU-hosted instance, or your own infrastructure for complete data ownership.
Optional AI help for building forms and fields, designed to stay out of the way when you would rather write everything yourself.
Conditional logic, computed fields, answer piping, hidden fields and redirect-on-submit rules let one form adapt to many different respondents.
Collect as many responses as you need even on the free plan, with no hidden quotas or surprise overage charges.
Build powerful forms, surveys and quizzes with AI in minutes
Build forms, surveys and quizzes in seconds — with unlimited free responses
Focuses on enterprise-grade AI-moderated qualitative research and simulated studies, rivaling Listen Labs' interview workflows.
Focuses on enterprise-grade AI-moderated qualitative research and simulated studies, rivaling Listen Labs' interview workflows.
Privacy-first AI surveys with end-to-end encrypted responses
Privacy-first AI surveys with end-to-end encrypted responses

Enterprise consumer research platform specializing in video surveys and AI-driven thematic analysis reports.
Enterprise consumer research platform specializing in video surveys and AI-driven thematic analysis reports.

SpecialistExcels at organizing and synthesizing unstructured customer feedback into searchable insights, though it lacks live AI interview moderation.
SpecialistExcels at organizing and synthesizing unstructured customer feedback into searchable insights, though it lacks live AI interview moderation.

Expert-led, AI-native primary research for private equity, healthcare and life sciences — consulting-grade studies delivered in about two weeks.

Free AI form builder for humans and AI agents

AI-led customer interviews and research insights at scale
AI-led customer interviews and research insights at scale

Combines structured surveys with AI-moderated voice and video interviews, offering a similar conversational research approach.

SpecialistUnifies and analyzes multichannel customer feedback into actionable insights, but lacks live interactive interview moderation.
SpecialistUnifies and analyzes multichannel customer feedback into actionable insights, but lacks live interactive interview moderation.