Get Started For Free — Pay As You Grow

Join 10,653 others who have launched with Prefinery since 2008!



manage up to 25,000 users 

  • Unlimited Impressions & Signups
  • Viral Referral System
  • Custom HTML & CSS
  • Advanced Fraud Protection
  • Analytics
  • Unbranded
  • Zapier Integration
  • Webhooks
  • API



manage up to 2,000 users 

  • Unlimited Impressions & Signups
  • Viral Referral System
  • Custom HTML & CSS
  • Advanced Fraud Protection
  • Analytics



manage up to 200 users 

  • Unlimited Impressions & Signups
  • Viral Referral System
  • Custom HTML & CSS
  • Advanced Fraud Protection

Prefinery Enterprise

An enterprise-grade solution for large businesses. Complete with on-boarding & training, priority phone support and a 100% uptime SLA.

Learn more about Prefinery for Enterprises

All Plans Include

Unlimited Impressions & Signups

An unlimited number of people can view and submit your signup form. No user will ever be turned away! Your subscription determines the number of users you can view.

Viral Referral System

We generate a unique share link and encourage your users to refer friends through email and social media, such as on Facebook, Twitter, LinkedIn and more.

Triggered Email Campaigns

Send personalized emails based on what your users do. For example, send a thank you email immediately after someone signs up, or reward them for referring friends.

Advanced Fraud Protection

Prevent people from using disposable email addresses or from signing up multiple times from the same IP address.

Custom HTML & CSS

Use custom CSS to make the form match your brand. Your users won't even know that Prefinery is part of your project.

Unlimited Team Members

Invite everyone on your team to view and invite your users!

Magic Profiles

We automagically turn the email address of your users into a rich social profile including name, social networks, company, title, age, gender and location.

Data Import

Already have a list of people you want to invite? No problem. You can easily import a CSV file of existing users into Prefinery.

Data Export

Your data is yours. You can easily export all users to a CSV file, which can be opened in your favorite spreadsheet application.

Frequently Asked Questions

What happens if I go over my limit of users?

Your users will continue to be able to sign up — no user will ever be turned away! While an unlimited number of users can submit your signup form, if you go over your limit you won't be able to view those additional users until you upgrade your subscription.

Do you offer a free trial?

We provide something even better than a limited time trial — a forever free account! You can sign up for a free account and take Prefinery for a test drive to ensure that it will meet your needs.

What happens if more then 100,000 users sign up?

Just get in touch and we'll build you a custom plan with up to 1M users.

What types of payment do you accept?

We accept Visa, MasterCard, American Express, Discover, JCB, and Diners Club cards. Contact us about our Enterprise Plan if you need to pay by Purchase Order (PO).

Can I change plans or cancel at any time?

Of course. You can do this from within your Prefinery account.

What is your refund policy?

We want to treat you right. If you’re not satisfied for one reason or another, get in touch with us!

Do I have to sign a long term contract?

No way. Prefinery is a pay-as-you-go service. There are no long term contracts or commitments on your part. You simply pay month-to-month. If you cancel, you'll be billed for the current month, but you won't be billed again.

How reliable is your service?

We are hosted on a cluster of servers with Amazon Web Services for reliability and speed. All of your data is replicated in realtime to redundant databases and fully backed up every night. Our uptime is over 99.99%.

"Prefinery is the perfect tool for any startup that wants to build a waitlist."

Venue Loves Prefinery
Andrew Bowman
Founder, Venue

"We used Prefinery to set up a viral referral campaign in literally no time. They made implementing a product launch a piece of cake."

Timely Loves Prefinery
Marius Ørvik
Head of Growth, Timely

"It would have been impossible to manage hundreds of users in few hours without Prefinery."

Ducksboard Loves Prefinery
Diego Mariño
Founder, Ducksboard

Let Us Help You Pick the Perfect Plan

We can help you pick the right plan for your needs or even build you a custom plan.