Simple Beta Management Software

Grow your product tester email list before launch, deliver unique invitation codes, and collect feedback.

100% Customizable / White-labeled / Powerful API

From startups to the Fortune 500
We power the world's most successful beta campaigns.

Collect beta signups & encourage viral referrals.

Users wait in a virtual line for access. Reward those who share with friends by letting them jump ahead in line, or skip it entirely

  • Design your signup opt-in form — no technical skills required.

  • Publish the opt-in form on your website, or use our powerful API.

  • Optionally, encourage viral referrals on social networks & gain a 40% boost in signups.


Invite beta users & send personalized emails.

Generate invitation codes and connect with users via drip-style email marketing campaigns.

  • View beta signups and identify your key influencers.

  • Send personalized emails based on what your users do.

  • Generate unique invitation codes and invite users.

Create a Custom & Unique Beta Experience

Easy for marketers. Powerful for developers.

  • Stateful User Flow

    Track users from application and beyond as they move through the flow from AppliedInvited/RejectedActive.

  • Deliver Invitation Codes

    Gate access to your product and require that visitors first apply. Generating and delivering the invitation code is as simple as clicking a button.

  • Invite-a-Friend System

    Let your active users invite their friends to your beta. You decide how many friends each user is allowed to invite. Similar to how Gmail launched back in the day.

  • Advanced Form Builder

    Collect much more than just name and email address from your users when they apply for beta access.

  • Email Automation

    Behavior-triggered emails such as a thank you email after applying or an invitation email with a unique code when invited to participate in the beta.

  • Awesome Analytics

    Stay on top of your conversion rate, shares and referrals by channel, and Viral Boost. Plus, open, click and bounce analytics for your emails.

  • 100% Customizable

    No other solution on the market is as customizable as Prefinery. Everything that your users see is 100% customizable — from language to design.

  • Your Language

    You can translate everything your users see into your language. 🇪🇸🇩🇪🇫🇷🇧🇷🇮🇹🇹🇼🇯🇵

  • Mobile Friendly

    Responsive elements that look great on any screen size.

  • Powerful User Segmentation

    Search, sort, and filter users by over 55 data points. No other solution lets you dig this deep into your user data.

  • Data Import & Export

    Jumpstart your beta by importing a CSV file of your existing users and take your data with you when your project ends.

  • Sync with your Favorite Apps

    Use our Zapier app to integrate with over 3,000+ popular websites and services.

  • A Powerful API

    You want the power of Prefinery managing your launch, but are a bit of a control freak. No problem. We've got an API for that.

  • GDPR & CCPA Compliance

    Prefinery lets you easily comply with regulatory standards and tracks consent when users submit the Signup Form.

  • Secure and Reliable — 24/7

    Banking quality SSL encryption and an uptime of greater than 99.999% means that you can rely on Prefinery.

“Prefinery has allowed us to roll out our beta in a controlled way, that also encourages invitations and allows us to see engaged users. It's been a fantastic time saver.”

GitKraken Loves Prefinery
Hamid Shojaee
CEO, GitKraken

Ready to kick-start your explosive growth?

On average, our customers boost their leads by a whopping 40%.

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14-day free trial · No credit card required · 30-day refund policy