Jumber helps marketing teams replace traditional forms with smart, interactive forms and AI-powered calculators. Instead of collecting basic contact details, Jumber captures intent, context, and qualification signals directly from your website.
Visitors receive instant value. Your team gets better data.
Smart forms guide prospects through relevant questions, deliver personalized results, and sync enriched leads directly to your CRM. No developers required.
The result: higher conversion rates, better-qualified leads, and more effective sales conversations.
Built for modern B2B marketing teams who want more than emails.
A startup from France that is founded by Antoine Coignac, Justin Lagadec, Simon Lagadec, Antoine Ravet.
AI Form Generation
Create calculators, estimators, and multi-step forms from a simple prompt in minutes.
Interactive Multi-Step Flows
Guide visitors step by step to improve engagement, completion rates, and lead qualification.
Lead Capture & CRM Sync
Automatically collect qualified leads and send submissions to your CRM and marketing tools.
Custom Branding
Match your forms to your website with custom colors, fonts, and branding.
Embeddable Widgets
Embed calculators and estimators on any website with a simple copy-and-paste snippet.
Jumber is built specifically for interactive calculators, simulators, and estimators, not just generic forms. Its AI helps users generate conversion-focused multi-step experiences in minutes, making it easier to qualify leads and deliver personalized results without coding.
Unlike traditional form builders, Jumber focuses on revenue-driving use cases such as ROI calculators, pricing estimators, and quote simulators. It combines AI-powered creation, multi-step logic, and lead qualification in a simple and fast workflow designed for growing businesses.
Jumber is designed for SaaS companies, agencies, consultants, real estate businesses, and service providers that want to turn website visitors into qualified leads through interactive calculators, estimators, and conversion-focused multi-step forms.
Jumber was created after seeing how many businesses relied on static contact forms that generated low-quality leads and poor engagement. The goal was to build a faster way to create interactive calculators and estimators that provide immediate value to visitors while helping businesses capture better-qualified opportunities.
Jumber is currently focused on supporting early adopters and growing businesses across SaaS, agency, consulting, real estate, and service-based industries. As a newly launched platform, customer partnerships and public case studies are still being developed.
We have collected here some useful links to help you find out if Jumber is good.
Check the traffic stats of Jumber on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Jumber on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Jumber's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Jumber on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
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