Generate More Leads With High-Converting Forms
Build fully customized online forms, connect them to your favorite tools, and automate workflows with ease. Trusted by thousands, 123FormBuilder helps businesses capture more leads and grow faster—securely and effortlessly.

Trusted by 35,000+ clients, from small businesses to large enterprises





Custom Form Domain and Styling
Give your respondents a top-notch experience. Professional, well-designed forms build trust and boost lead generation. With 123FormBuilder, you can create forms that perfectly match your brand’s colors, fonts, and design style and use your own custom form domain for extra credibility. Best of all, it’s quick and easy – no coding or outside help required.

Integrated with your business toolkit: 3rd Party Apps
Easily connect with the tools you already use. Whether it’s HubSpot, ActiveCampaign, Mailchimp, or Salesforce, 123FormBuilder integrates smoothly with your favorite marketing and sales apps. Use our native and Zapier integrations to sync data and get the most value from every lead. Plus, securely collect payments by connecting your forms to top online payment providers.

Make Data Work for You: Insights Data reports
Strong lead generation starts with clear insights. Dive deep into your form data with detailed Insights reports track views, submissions, conversion rates, and average completion times in real time. With this data at your fingertips, you can easily optimize your forms and boost lead conversion whenever you need to.
Personalized communication with your leads: Dynamic Forms
Keep forms short and smart for better conversions. Remove unnecessary fields and build dynamic forms that adapt to each respondent’s answers, creating a personalized experience every time. This way, you strike the right balance between asking enough questions and keeping it simple – helping you capture higher-quality leads with smart conditional logic.

Interested in our Enterprise Plans?
Our team is here to guide you in choosing the best plan for your needs.
Fill out the form, and we’ll:
- Understand your specific use case and requirements
- Explore how our solution aligns with your goals
- Walk you through key features and customization options
- Provide a tailored pricing analysis to fit your budget
Let’s find the perfect solution for you—get in touch today!
Templates you can start with
Our platform provides form templates ready for customization with brand elements, conditional logic, and question branching.

Lead Capture Form
This grab-and-go lead capture form template will help boost your lead generation effort.

Lead Nurturing Webinar Form
This ready-to-use form template facilitates registering people for your online presentation.

Donation Receipt Form
Provide donors with online receipts instantly after receiving their contributions with this template.

Online Event Registration Form
Sign up guests and charge ticket fees for your future events using this conference registration form.
Why customers choose us
Worth it for anyone that needs to capture important salesforce data. The template and drag-and-drop design are very intuitive. Will save admins a lot of time for capturing leads.
Revenue Infrastructure EngineerThe most central tool is the conditions. The software allows me to create very complicated forms with a lot of rules and conditions. It makes it possible to collect data in a much more professional and efficient way.
Project ManagerWe are quite rightly able to understand the customer’s experience through their feedback and take care of their needs respectively, resulting in enhanced business.
Computer Software, Enterprise