{"category":{"slug":"open-source-form-builders","label":"Open-source form builders"},"methodology_url":"https://www.orbator.io/ai-index/methodology","license":"Free to use with attribution to orbator.io","date":"2026-06-16","engine":null,"available_dates":["2026-08-07","2026-08-06","2026-07-29","2026-07-26","2026-07-25","2026-07-20","2026-07-19","2026-07-01","2026-06-30","2026-06-23","2026-06-17","2026-06-16"],"policy":{"quotable_engines":["anthropic","openai","gemini"],"max_excerpt_chars":400,"full_text_public":false,"customer_runs_public":false,"full_text_retention":"retained at least 24 months, then operator review","notes":["Only Index category runs are archived publicly — customer scans never appear.","The quotable unit is a short excerpt of at most 400 characters, never the full answer.","Engines outside the verbatim allowlist are recorded as having answered, with the excerpt withheld under their terms.","Prompt intent is published; the prompt text itself is not."]},"status":"ok","count":21,"limit":50,"truncated":false,"engines":[{"engine":"anthropic","count":7,"withheld":false,"answers":[{"engine":"anthropic","answered_on":"2026-06-16","prompt_intent":"best_in_category","excerpt":"I'll search for information about the best open-source form builders you can self-host for lead collection.Based on my research, here are the best open-source form builders you can self-host for collecting leads:\n\n## Top Recommendations\n\n**1. Formbricks**\nFormbricks is a free, open source, self-hosted form builder with unlimited responses, in-app surveys, and full data privacy. You can self-host v","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":243,"end":253,"name":"Formbricks"},{"start":256,"end":266,"name":"Formbricks"}]},{"engine":"anthropic","answered_on":"2026-06-16","prompt_intent":"best_in_category","excerpt":"I need to search more specifically for self-hosted options, as the results above focus mainly on cloud-based solutions.Based on the search results, here are the best self-hosted form builders for enterprises requiring HIPAA or GDPR compliance:\n\n## Top Self-Hosted Options\n\n### 1. **Formbricks**\nFormbricks is a free, open source, self-hosted form builder with unlimited responses, in-app surveys, and","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":282,"end":292,"name":"Formbricks"},{"start":295,"end":305,"name":"Formbricks"}]},{"engine":"anthropic","answered_on":"2026-06-16","prompt_intent":"recommendation","excerpt":"I can help you explore self-hosted form builder options. Let me search for current recommendations in this space.Based on current options, here are the top self-hosted form builders to consider:\n\n## Most Popular Options\n\n**Formbricks is a free, open source, self-hosted form builder with unlimited responses, in-app surveys, and full data privacy.** For budget-conscious teams, the free self-hosted C","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":223,"end":233,"name":"Formbricks"}]},{"engine":"anthropic","answered_on":"2026-06-16","prompt_intent":"recommendation","excerpt":"I'll search for information about open-source form builders that work well with React and Next.js.Based on the search results, here are the easiest open-source form builders to embed into React and Next.js apps:\n\n## Top Recommendations\n\n**SurveyJS** - The strongest choice for React, providing dedicated React components that render forms from JSON schemas with full TypeScript support and hooks inte","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":239,"end":247,"name":"SurveyJS"}]},{"engine":"anthropic","answered_on":"2026-06-16","prompt_intent":"alternatives","excerpt":"I'll search for information about open-source form platform alternatives that don't use per-response pricing.Let me search for a few more specific open-source options to give you a more comprehensive list.Based on my search, here are the best open-source alternatives to expensive hosted form platforms with per-response pricing:\n\n## Top Open-Source Form Builders\n\n### Formbricks\nFormbricks is a free","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":369,"end":379,"name":"Formbricks"},{"start":380,"end":390,"name":"Formbricks"}]},{"engine":"anthropic","answered_on":"2026-06-16","prompt_intent":"comparison","excerpt":"I'll search for current information on this comparison to give you relevant guidance.Based on current information, here's when self-hosting a form builder makes sense versus using a hosted SaaS solution:\n\n## When Self-Hosting Makes Sense\n\n**Data Control & Compliance**\nSelf-hosting is ideal if you're storing and/or processing personal identifiable information (PII), especially for organizations wit","excerpt_withheld":false,"withheld_reason":null,"highlights":[]},{"engine":"anthropic","answered_on":"2026-06-16","prompt_intent":"problem_solving","excerpt":"I can help you with building and self-hosting online forms without per-submission costs. Here are the main approaches:\n\n## Open-Source Form Builders\n\n**Formspree alternatives and self-hosted options:**\n- **Form.io** - Open-source form builder you can self-host\n- **Formbricks** - Open-source survey and form tool\n- **Getform** - Provides a backend for form submissions\n- **Basin** - Simple form submi","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":152,"end":161,"name":"Formspree"},{"start":206,"end":213,"name":"Form.io"},{"start":265,"end":275,"name":"Formbricks"},{"start":317,"end":324,"name":"Getform"},{"start":373,"end":378,"name":"Basin"}]}]},{"engine":"openai","count":7,"withheld":false,"answers":[{"engine":"openai","answered_on":"2026-06-16","prompt_intent":"best_in_category","excerpt":"Here are some of the best open-source form builders you can self-host for collecting leads:\n\n1. **Form.io**\n   - A powerful form builder that's highly customizable and comes with features like drag-and-drop interface, data management, and integration with various backends.\n\n2. **Typeform**\n   - While Typeform itself is not open-source, there are alternatives such as **FormBuilder** that mimic its","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":98,"end":105,"name":"Form.io"},{"start":280,"end":288,"name":"Typeform"},{"start":302,"end":310,"name":"Typeform"},{"start":371,"end":382,"name":"FormBuilder"}]},{"engine":"openai","answered_on":"2026-06-16","prompt_intent":"best_in_category","excerpt":"When looking for a self-hosted form builder that supports HIPAA or GDPR compliance, consider the following options:\n\n### 1. **Form.io**\n   - **Key Features**: Supports complex forms, data storage, and integration with various systems.\n   - **Compliance**: Offers options for HIPAA compliance.\n   - **Self-Hosting**: Can be self-hosted and fully controlled.\n\n### 2. **Typeform (Self-Hosted Version)**","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":126,"end":133,"name":"Form.io"},{"start":367,"end":375,"name":"Typeform"}]},{"engine":"openai","answered_on":"2026-06-16","prompt_intent":"recommendation","excerpt":"When considering a self-hosted form builder to replace a commercial tool, you have several great options. Here are some popular self-hosted form builders:\n\n1. **Forminator**:\n   - **Overview**: A WordPress plugin that allows you to create forms, polls, and quizzes.\n   - **Features**: Drag-and-drop builder, conditional logic, and multi-step forms.\n   - **Use Case**: Best for WordPress users.\n\n2. **","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":161,"end":171,"name":"Forminator"}]},{"engine":"openai","answered_on":"2026-06-16","prompt_intent":"recommendation","excerpt":"There are several open-source form builders that are easy to embed within a React or Next.js application. Here are a few popular options:\n\n1. **Formik**:\n   - A powerful library for building forms in React with validation and state management.\n   - Easy to integrate and highly customizable.\n   - Supports validation with Yup, making it a great choice for complex forms.\n   - **Documentation**: [Form","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":144,"end":150,"name":"Formik"}]},{"engine":"openai","answered_on":"2026-06-16","prompt_intent":"alternatives","excerpt":"Here are some open-source alternatives to expensive hosted form platforms that charge per-response:\n\n### 1. **Formidable Forms (Free with Premium Add-Ons)**\n   - **Description**: A powerful WordPress form builder with a free version and optional premium features.\n   - **Key Features**: Drag-and-drop builder, conditional logic, and data visualization.\n\n### 2. **Drupal Webform**\n   - **Description**","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":110,"end":126,"name":"Formidable Forms"},{"start":363,"end":369,"name":"Drupal"}]},{"engine":"openai","answered_on":"2026-06-16","prompt_intent":"comparison","excerpt":"Choosing between a self-hosted form builder and a hosted SaaS form tool depends on various factors. Here are some considerations to help decide when self-hosting makes sense:\n\n### When to Choose Self-Hosting\n\n1. **Data Privacy and Compliance**:\n   - **Regulatory Concerns**: If your organization deals with sensitive data (e.g., healthcare, finance), self-hosting allows for greater control over comp","excerpt_withheld":false,"withheld_reason":null,"highlights":[]},{"engine":"openai","answered_on":"2026-06-16","prompt_intent":"problem_solving","excerpt":"Building and self-hosting your own online forms without incurring costs per submission can be achieved using various open-source tools and self-hosted solutions. Here’s a step-by-step guide to get you started:\n\n### 1. **Choose a Technology Stack**\n   - **Backend:** Consider using PHP, Python (Flask/Django), or Node.js.\n   - **Frontend:** HTML, CSS, and JavaScript (you can also use frameworks like","excerpt_withheld":false,"withheld_reason":null,"highlights":[]}]},{"engine":"perplexity","count":7,"withheld":true,"answers":[{"engine":"perplexity","answered_on":"2026-06-16","prompt_intent":"best_in_category","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-06-16","prompt_intent":"best_in_category","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-06-16","prompt_intent":"recommendation","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-06-16","prompt_intent":"recommendation","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-06-16","prompt_intent":"alternatives","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-06-16","prompt_intent":"comparison","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-06-16","prompt_intent":"problem_solving","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]}]}]}