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

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

A t l a s s i a n
M i c r o s o f t
G e c k o b o a r d
W p e n g i n e
K a y a k

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 30% boost in signups.

Form editor@2x

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.

Email templates@2x
Easy for marketers. Powerful for developers.

Create a Custom & Unique Beta Experience

Sync with your Favorite Apps

Use our Zapier app to integrate with over 1,500+ 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.

Build a Custom Integration

Our webhooks allow your application to receive information about events, such as a new signup or a reward earned, as they occur. We ♥ developers!

Use Your Language & Your Branding

Anything that your end-users see is 100% customizable — from language to design. Use custom CSS to match your site's look and feel. Speak your native language.

Custom HTML & CSS

Use custom CSS to match your site's look & feel. Your users won't even know that Prefinery is part of your project.

Secure and Reliable — 24/7

Banking quality SSL encryption and an uptime of greater than 99.99% means that you can rely on Prefinery.

Start free trial. * No credit card required.



12k +

Beta Campaigns

10M +

Beta Testers

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