
Gloww
SoWork
Zoom
Sessions
Gather Town
Whereby (formerly appear.in)
SpatialChat
Virtual workshops smooth as butter

Viral Loops
Typeform
Gleam
Referral Candy
ReferralHero
UpViral
Radstream Referral
QueueForm is a viral form builder designed for startups, SaaS founders, creators, and eCommerce brands looking to build hype and grow fast—before they even launch

Which is more popular?
Based on our record, Butter.us seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | butter.us | queueform.com |
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| Platforms | ||
| Company | 2020 | Startup from India · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


With Butter, you can energise your virtual workshops with ease. Put your focus back into running interactive and collaborative workshops, and less on managing multiple tools with Butter. It’s built with all the tools you need to run interactive and collaborative sessions. 🚀 Less app- or...
QueueForm helps you create beautiful, branded forms with built-in viral mechanics. After a user submits a form, they get a unique referral link they can share. Depending on your campaign type, they might: Move up a waitlist (Waitlist-based campaigns) Unlock rewards after hitting milestones...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Butter.us yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
ButterMixer Vol. 03
QueueForm for Book a Demo Workflow
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Butter.us and QueueForm.
QueueForm's answer:
QueueForm stands out as the only form builder designed specifically for viral growth before launch. It combines lead capture, referral tracking, and waitlist mechanics into one no-code platform—turning every signup into a promoter. With built-in rewards, giveaways, and integrations, QueueForm helps startups, SaaS founders, and ecom brands grow organically through word-of-mouth—fast, simple, and all in one place.
QueueForm's answer:
You should choose QueueForm over competitors because it’s purpose-built for viral pre-launch growth. While most form tools focus only on collecting data, QueueForm helps you grow your audience by turning every signup into a referral engine—with built-in waitlists, milestone rewards, and giveaways. It combines the power of Typeform, Upviral, and Mailchimp into one seamless, no-code platform—so you can launch faster, grow smarter, and spend less juggling tools. If you're serious about building hype and capturing leads before launch, QueueForm is the smartest choice.
QueueForm's answer:
Our primary audience includes startups, SaaS founders, creators, and eCommerce brands who are preparing to launch a new product or offering. These are growth-minded teams and individuals looking to build hype, capture leads, and scale quickly—before they go live. They value speed, simplicity, and smart tools that help them grow organically through word-of-mouth and community-driven referrals. Whether they’re running a waitlist, launching a beta, or promoting a pre-sale, they want a tool that’s easy to use and optimized for viral growth from day one.
QueueForm's answer:
QueueForm was born out of a simple realization: great products often fail to launch successfully—not because they aren’t good, but because they don’t build momentum early. In March 2023, we set out to build apps that solved real problems. Along the way, we noticed a major gap—there were plenty of form builders and email tools, but none focused on pre-launch virality or made it easy to grow through referrals.
We built QueueForm to fill that gap. Inspired by the success of waitlist-driven launches like Superhuman and Robinhood, we combined viral mechanics like referral tracking, milestone rewards, and giveaways into a single, no-code platform. Our goal was clear: help founders, creators, and brands turn early interest into real, organic growth—without relying on ads or complex marketing stacks.
Today, QueueForm is more than just a form builder—it's a launchpad for people who want to build buzz, grow fast, and launch with confidence.
QueueForm's answer:
QueueForm is built using a modern, scalable tech stack to ensure speed, reliability, and a seamless user experience. Our primary technologies include:
React – for building a fast, interactive, and responsive frontend
Node.js – for a robust and scalable backend architecture
AWS – for secure, scalable cloud infrastructure and deployment
Framer – for designing and hosting our marketing website with high visual quality and performance
This stack allows us to ship quickly, stay agile, and deliver a world-class product experience.
QueueForm's answer:
-ParentVerse -Talowiz -Rintel
Share your experience with using Butter.us and QueueForm. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


We've been playing with butter.us for internal and external video calls. The extra integration layer for content sharing and working together is pretty neat. Check it out too. Source: over 4 years ago
Butter | Full Time | REMOTE (Work From Anywhere) | https://careers.butter.us At Butter (https://butter.us), we're building the most powerful and delightful platform to facilitate online workshops and trainings. Our main tech stack:... - Source: Hacker News / over 5 years ago
We’re a tech company, and we’re building software. Our website is https://butter.us The talents we hire are very specialized and technical, so that adds to the complexity. Source: over 5 years ago
Tracking QueueForm since May 2025.
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